Attachment 90738 Details for Bug 166025 – Patch Version 6

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[patch] Patch Version 6

166025_V6_patch.txt (text/plain), 378.94 KB, created by Paul Slauenwhite

on 2008-02-26 07:28:19 EST

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Creator: Paul Slauenwhite

Created: 2008-02-26 07:28:19 EST

Size: 378.94 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.hyades.test.ui
>Index: src/org/eclipse/hyades/test/ui/navigator/actions/RenamerUIStatus.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/navigator/actions/RenamerUIStatus.java,v
>retrieving revision 1.1
>diff -u -r1.1 RenamerUIStatus.java
>--- src/org/eclipse/hyades/test/ui/navigator/actions/RenamerUIStatus.java	9 Jun 2005 09:34:10 -0000	1.1
>+++ src/org/eclipse/hyades/test/ui/navigator/actions/RenamerUIStatus.java	26 Feb 2008 11:53:44 -0000
>@@ -31,6 +31,7 @@
>  * 
>  * @author jgout
>  * @since 3.3
>+ * @deprecated this class is no longer needed
>  */
> public class RenamerUIStatus {
> 
>Index: src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeRenamer.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeRenamer.java,v
>retrieving revision 1.5
>diff -u -r1.5 IProxyNodeRenamer.java
>--- src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeRenamer.java	2 May 2007 19:35:47 -0000	1.5
>+++ src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeRenamer.java	26 Feb 2008 11:53:44 -0000
>@@ -17,6 +17,7 @@
>  * 
>  * @author jgout
>  * @since 3.3
>+ * @deprecated client should use IProxyNodeRenamer2 instead.
>  */
> public interface IProxyNodeRenamer {
> 	
>Index: src/org/eclipse/hyades/test/ui/navigator/actions/RenamerUIInlineEditor.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/navigator/actions/RenamerUIInlineEditor.java,v
>retrieving revision 1.2
>diff -u -r1.2 RenamerUIInlineEditor.java
>--- src/org/eclipse/hyades/test/ui/navigator/actions/RenamerUIInlineEditor.java	9 Jun 2005 09:34:10 -0000	1.2
>+++ src/org/eclipse/hyades/test/ui/navigator/actions/RenamerUIInlineEditor.java	26 Feb 2008 11:53:44 -0000
>@@ -15,6 +15,7 @@
> /** This class is returned by IProxyNodeRenamer.performUserInteraction() when the default rename UI should be used.
>  * @author jgout
>  * @since 3.3
>+ * @deprecated this class is no longer needed
>  */
> public class RenamerUIInlineEditor extends RenamerUIStatus {
> 	
>Index: src/org/eclipse/hyades/test/ui/navigator/actions/RenamerUICancel.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/navigator/actions/RenamerUICancel.java,v
>retrieving revision 1.2
>diff -u -r1.2 RenamerUICancel.java
>--- src/org/eclipse/hyades/test/ui/navigator/actions/RenamerUICancel.java	9 Jun 2005 09:34:10 -0000	1.2
>+++ src/org/eclipse/hyades/test/ui/navigator/actions/RenamerUICancel.java	26 Feb 2008 11:53:44 -0000
>@@ -15,6 +15,7 @@
> /** This class is returned by IProxyNodeRenamer.performUserInteraction() when the user clicks the cancel button.
>  * @author jgout
>  * @since 3.3
>+ * @deprecated this class is no longer needed
>  */
> public class RenamerUICancel extends RenamerUIStatus {
> 	
>Index: src/org/eclipse/hyades/test/ui/navigator/actions/RenamerUIOk.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/navigator/actions/RenamerUIOk.java,v
>retrieving revision 1.2
>diff -u -r1.2 RenamerUIOk.java
>--- src/org/eclipse/hyades/test/ui/navigator/actions/RenamerUIOk.java	9 Jun 2005 09:34:10 -0000	1.2
>+++ src/org/eclipse/hyades/test/ui/navigator/actions/RenamerUIOk.java	26 Feb 2008 11:53:44 -0000
>@@ -15,6 +15,7 @@
> /** This class is returned by IProxyNodeRenamer.performUserInteraction() when the user clicks the ok button.
>  * @author jgout
>  * @since 3.3
>+ * @deprecated this class is no longer needed
>  */
> public class RenamerUIOk extends RenamerUIStatus {
> 	
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/ExecutionFileProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/ExecutionFileProxyNode.java,v
>retrieving revision 1.3
>diff -u -r1.3 ExecutionFileProxyNode.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/ExecutionFileProxyNode.java	15 Dec 2006 17:05:48 -0000	1.3
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/ExecutionFileProxyNode.java	26 Feb 2008 11:53:43 -0000
>@@ -15,6 +15,7 @@
> import org.eclipse.emf.ecore.resource.Resource;
> import org.eclipse.hyades.test.ui.TestUIConstants;
> import org.eclipse.hyades.test.ui.TestUIImages;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
> import org.eclipse.swt.graphics.Image;
> import org.eclipse.ui.IMemento;
> 
>@@ -36,8 +37,26 @@
> 		return TestUIImages.INSTANCE.getImage(TestUIImages.IMG_EXECUTION);
> 	}
> 	
>+	public String getFactoryID() {
>+		return EMFResourceProxyFactory.ID;
>+	}
>+	
>+	public boolean saveState(IMemento memento) { 
>+		//- data to retrieve the correct object 
>+		memento.putString(TestUIConstants.TAG_NODE_KIND, TestUIConstants.EXECUTION_FILE_NODE);
>+		//- data from EMFResourceProxyNode
>+		memento.putString(TestUIConstants.TAG_NAME, getText());
>+		IProxyNode [] children = getChildren();
>+		for (int i = 0; i < children.length; i++) {
>+			if(!saveChildState(memento, children[i])) {
>+				return false;
>+			}
>+		}
>+		return true;
>+	}
>+	
> 	protected String getNodeKind() {
>     	return TestUIConstants.EXECUTION_FILE_NODE;
>     }
>-
>+	
> }
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DefaultExecutionResultProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DefaultExecutionResultProxyNode.java,v
>retrieving revision 1.10
>diff -u -r1.10 DefaultExecutionResultProxyNode.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DefaultExecutionResultProxyNode.java	16 Apr 2007 17:38:31 -0000	1.10
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DefaultExecutionResultProxyNode.java	26 Feb 2008 11:53:43 -0000
>@@ -15,12 +15,14 @@
> import org.eclipse.hyades.models.common.testprofile.TPFExecutionEvent;
> import org.eclipse.hyades.models.common.testprofile.TPFExecutionResult;
> import org.eclipse.hyades.models.common.testprofile.TPFTest;
>+import org.eclipse.hyades.models.common.testprofile.TPFTestSuite;
> import org.eclipse.hyades.test.ui.TestUIConstants;
> import org.eclipse.hyades.test.ui.TestUIImages;
> import org.eclipse.hyades.test.ui.internal.model.EventUtil;
> import org.eclipse.hyades.test.ui.navigator.IExecutionResultProxyNode;
> import org.eclipse.hyades.test.ui.navigator.IPersistableProxyNode;
> import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IReferencerProxyNode;
> import org.eclipse.hyades.test.ui.navigator.ProxyNeedToBeRebuiltException;
> import org.eclipse.hyades.test.ui.navigator.TypedElementProxyNode;
> import org.eclipse.swt.graphics.Image;
>@@ -74,11 +76,21 @@
> 				name = testName;
> 			}
> 		}
>-		setName(name);
>-		if (!(parent instanceof IExecutionResultProxyNode)) {
>-			if (er.getExecutionHistory().getExecutionEvents() != null && er.getExecutionHistory().getExecutionEvents().size()>0) {
>-				timestamp = ((TPFExecutionEvent)er.getExecutionHistory().getExecutionEvents().get(0)).getTimestamp();
>-			}
>+        if((er.getTest() != null) && (((er.getTest()).getName()) != null)) {
>+            if (test instanceof TPFTestSuite) {
>+                if (er.getExecutionHistory().getExecutionEvents()!=null && er.getExecutionHistory().getExecutionEvents().size()>0) {
>+                	timestamp = ((TPFExecutionEvent)er.getExecutionHistory().getExecutionEvents().get(0)).getTimestamp();
>+                    String dateStamp = EventUtil.getTime(timestamp);
>+                    name += " ["+dateStamp+"]";  //$NON-NLS-1$//$NON-NLS-2$
>+                }
>+                //- add the link between execution and test suite.
>+                IProxyNode proxy = FileProxyNodeCache.getInstance().getCorrespondingProxy(test);
>+                if (proxy != null) {
>+                	addBidirectionalReference("TestLog2TestSuite", (IReferencerProxyNode)proxy, "TestSuite2TestLog");  //$NON-NLS-1$//$NON-NLS-2$
>+				}
>+            } else {
>+                name += " [" + (er.getTest()).getName() + "]"; //$NON-NLS-1$ //$NON-NLS-2$
>+            }
> 		}
>         verdict = er.getVerdict().getValue();
> 	}
>@@ -174,6 +186,28 @@
>     	return TestUIConstants.EXECUTION_RESULT_NODE;
>     }
>     
>+    public String getFactoryID() {
>+        return EMFResourceProxyFactory.ID; 
>+    }
>+ 
>+// was :     
>+//    public boolean saveState(IMemento memento) {
>+//        //- data to retrieve the correct object 
>+//        memento.putString(TestUIConstants.TAG_NODE_KIND, TestUIConstants.EXECUTION_RESULT_NODE);
>+//        memento.putInteger(TestUIConstants.TAG_VERDICT, getVerdict());
>+//        //- children (testcases)
>+//        for (int i = 0; i < children.length; i++) {
>+//            DefaultExecutionResultProxyNode child = (DefaultExecutionResultProxyNode)children[i];
>+//            IMemento childMemento = memento.createChild(TestUIConstants.TAG_CHILD);
>+//            if(!child.saveState(childMemento)) {
>+//                return false;
>+//            }
>+//        }
>+//        return super.saveState(memento);
>+//    }
>+    
>+
>+    
>     public boolean saveState(IMemento memento) {
>         //- data to retrieve the correct object 
>         memento.putInteger(TAG_VERDICT, getVerdict());
>@@ -188,6 +222,4 @@
> //        }
>         return super.saveState(memento);
>     }
>-    
>-    
> }
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DefaultTestCaseProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DefaultTestCaseProxyNode.java,v
>retrieving revision 1.6
>diff -u -r1.6 DefaultTestCaseProxyNode.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DefaultTestCaseProxyNode.java	15 Dec 2006 17:05:48 -0000	1.6
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DefaultTestCaseProxyNode.java	26 Feb 2008 11:53:43 -0000
>@@ -75,6 +75,16 @@
> 		}
> 	}
> 	
>+	public String getFactoryID() {
>+		return EMFResourceProxyFactory.ID; 
>+	}
>+	
>+	public boolean saveState(IMemento memento) {
>+		//- data to retrieve the correct object 
>+		memento.putString(TestUIConstants.TAG_NODE_KIND, TestUIConstants.TESTCASE_NODE);
>+		return super.saveState(memento);
>+	}
>+		
> 	protected String getNodeKind() {
> 		return TestUIConstants.TESTCASE_NODE;
> 	}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DatapoolFileProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DatapoolFileProxyNode.java,v
>retrieving revision 1.3
>diff -u -r1.3 DatapoolFileProxyNode.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DatapoolFileProxyNode.java	15 Dec 2006 17:05:48 -0000	1.3
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DatapoolFileProxyNode.java	26 Feb 2008 11:53:43 -0000
>@@ -15,6 +15,7 @@
> import org.eclipse.emf.ecore.resource.Resource;
> import org.eclipse.hyades.test.ui.TestUIConstants;
> import org.eclipse.hyades.test.ui.TestUIImages;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
> import org.eclipse.swt.graphics.Image;
> import org.eclipse.ui.IMemento;
> 
>@@ -36,6 +37,24 @@
> 		return TestUIImages.INSTANCE.getImage(TestUIImages.IMG_DATAPOOL);
> 	}
> 	
>+	public String getFactoryID() {
>+		return EMFResourceProxyFactory.ID; 
>+	}
>+	
>+	public boolean saveState(IMemento memento) {
>+		//- data to retrieve the correct object 
>+		memento.putString(TestUIConstants.TAG_NODE_KIND, TestUIConstants.DATAPOOL_FILE_NODE);
>+		//- data from EMFResourceProxyNode
>+		memento.putString(TestUIConstants.TAG_NAME, getText());
>+		IProxyNode [] children = getChildren();
>+		for (int i = 0; i < children.length; i++) {
>+			if(!saveChildState(memento, children[i])) {
>+				return false;
>+			}
>+		}
>+		return true;
>+	}
>+	
> 	protected String getNodeKind() {
> 		return TestUIConstants.DATAPOOL_FILE_NODE;
> 	}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/ArtifactProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/ArtifactProxyNode.java,v
>retrieving revision 1.4
>diff -u -r1.4 ArtifactProxyNode.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/ArtifactProxyNode.java	15 Dec 2006 17:05:47 -0000	1.4
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/ArtifactProxyNode.java	26 Feb 2008 11:53:43 -0000
>@@ -11,11 +11,15 @@
>  *******************************************************************************/
> package org.eclipse.hyades.test.ui.internal.navigator.proxy;
> 
>+import java.util.Iterator;
>+
> import org.eclipse.hyades.models.common.configuration.CFGArtifact;
>+import org.eclipse.hyades.models.common.configuration.CFGClass;
> import org.eclipse.hyades.test.ui.TestUIConstants;
> import org.eclipse.hyades.test.ui.TestUIImages;
> import org.eclipse.hyades.test.ui.navigator.CMNNamedElementProxyNode;
> import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IReferencerProxyNode;
> import org.eclipse.swt.graphics.Image;
> import org.eclipse.ui.IMemento;
> 
>@@ -39,6 +43,14 @@
> 	 */
> 	public ArtifactProxyNode(CFGArtifact artifact, Object parent) {
> 		super(artifact, parent);
>+		//- add references on tets.
>+		for (Iterator it = artifact.getDeployableInstances().iterator(); it.hasNext();) {
>+			CFGClass test = (CFGClass) it.next();
>+			IProxyNode proxy = FileProxyNodeCache.getInstance().getCorrespondingProxy(test);
>+			if(proxy != null && proxy instanceof IReferencerProxyNode) {
>+				addBidirectionalReference("Artifact2Test", (IReferencerProxyNode) proxy, "Test2Artifact"); //$NON-NLS-1$ //$NON-NLS-2$
>+			}
>+		}
> 	}
> 	
> 	public Image getImage() {
>@@ -50,8 +62,17 @@
> 		return new IProxyNode[0];
> 	}
> 	
>+	public String getFactoryID() {
>+		return EMFResourceProxyFactory.ID;
>+	}
>+	
>+	public boolean saveState(IMemento memento) { 
>+		//- data to retrieve the correct object
>+		memento.putString(TestUIConstants.TAG_NODE_KIND, TestUIConstants.ARTIFACT_NODE);
>+		return super.saveState(memento);
>+	}
>+	
> 	protected String getNodeKind() {
> 		return TestUIConstants.ARTIFACT_NODE;
> 	}
>-	
> }
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileProxyNodeCache.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileProxyNodeCache.java,v
>retrieving revision 1.14
>diff -u -r1.14 FileProxyNodeCache.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileProxyNodeCache.java	3 May 2007 01:10:50 -0000	1.14
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileProxyNodeCache.java	26 Feb 2008 11:53:43 -0000
>@@ -27,14 +27,19 @@
> import org.eclipse.core.resources.IResourceDelta;
> import org.eclipse.core.resources.IResourceDeltaVisitor;
> import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.Assert;
> import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IAdaptable;
>+import org.eclipse.core.runtime.Platform;
> import org.eclipse.hyades.test.ui.UiPlugin;
> import org.eclipse.hyades.test.ui.internal.navigator.TestNavigator;
> import org.eclipse.hyades.test.ui.internal.navigator.TestNavigatorMessages;
> import org.eclipse.hyades.test.ui.internal.navigator.proxy.async.SynchronizedAccess;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.reference.ReferenceRegistry;
> import org.eclipse.hyades.test.ui.navigator.FileProxyNode;
> import org.eclipse.hyades.test.ui.navigator.IFileProxyFactory;
> import org.eclipse.hyades.test.ui.navigator.IPersistableProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IProxy;
> import org.eclipse.hyades.test.ui.navigator.IProxyNode;
> import org.eclipse.swt.graphics.Image;
> import org.eclipse.ui.IMemento;
>@@ -193,7 +198,23 @@
>         return proxies.keySet().iterator();
>     }
>     
>+    /**
>+     * Saves the given proxy if it is possible (if it is a <code>org.eclipse.hyades.test.ui.navigator.IPersistableProxyNode</code>).
>+     * @param proxy the proxy node to save.
>+     */
>+	public void saveProxy(IProxyNode proxy) {
>+		if (proxy instanceof IPersistableProxyNode) {
>+			IPersistableProxyNode pProxy = (IPersistableProxyNode) proxy;
>+			IResource underlyingResource = proxy.getUnderlyingResource();
>+			if (underlyingResource instanceof IFile) {
>+				saveProxy((IFile)underlyingResource, pProxy);
>+			} else {
>+				UiPlugin.logWarning("Unable to save proxy because its underlying resource is not a file"); //$NON-NLS-1$
>+			}
>+		}
>+	}
> 
>+    
>     /**
>      * Returns the proxy node associated to the given file.<br>
>      * If the proxy has already been built the same instance will be returned. 
>@@ -284,6 +305,7 @@
>             //- use the unbounded parent marker instance as parent.
>             proxy = factory.create(file, unboundedParent);
>             if (proxy != null) {
>+            	Assert.isLegal(file.equals(proxy.getAdapter(IFile.class)), "invalid proxy returned by factory"); //$NON-NLS-1$
>                 break;
>             }
>         }
>@@ -321,6 +343,75 @@
>     public void removeResourceListener(IResourceChangeListener listener) {
> 		resourceListeners.remove(listener);
>     }
>+     
>+	/** Returns the proxy which has the given uid. This search starts from the given proxy node and cross its complete sub tree of proxies.
>+	 * 
>+	 * @param proxy root of the proxy tree where the search is done. 
>+	 * @param uid the uid of the searched proxy.
>+	 * @return a proxy node which has the given uid or <code>null</code> if there is no such proxy found in the complete given tree of proxy.
>+	 */
>+	public IProxyNode findProxyByID(IProxyNode proxy, String uid) {
>+		if(proxy == null) return proxy;
>+		//- only for root node that has no fragment part
>+		if(uid.length() > 0) {
>+			//- proxy found ?
>+			if(proxy.getIdentifier().equals(uid)) return proxy;
>+			else {
>+				//- search in its children array
>+				IProxyNode[] children = proxy.getChildren();
>+				for (int i = 0; i < children.length; i++) {
>+					proxy = findProxyByID(children[i], uid);
>+					if(proxy != null) {
>+						//- found !!
>+						return proxy;
>+					}
>+				}
>+				//- not found in this sub tree
>+				return null;
>+			}
>+		} else return proxy;
>+	}
>+
>+	/** 
>+     * Retrieves the node using its underlying resource and its identifier. 
>+	 * @param fileName name of the underlying resource of the searched proxy
>+	 * @param identifier identifier of the searched proxy
>+	 * @return a proxy node or <code>null</code> if not found.
>+	 */
>+	public IProxyNode getCorrespondingProxy(String fileName, String identifier) {
>+		return getCorrespondingProxy(new Proxy(fileName, identifier));
>+	}
>+
>+	/** 
>+     * Retrieves the node associated to the given object. 
>+	 * This parameter is adapted to a IProxy in order to retrieve the node
>+	 * representing it.
>+	 * 
>+	 * @param object An object adaptable to IProxy.
>+	 * @return the proxy associated to the given object or <code>null</code> if such proxy node does not exist.
>+	 */
>+	public IProxyNode getCorrespondingProxy(Object object) {
>+		IProxy proxy;
>+		if (object instanceof IProxy) {
>+			proxy = (IProxy) object;
>+		} else if (object instanceof IAdaptable) {
>+			proxy = (IProxy) ((IAdaptable)object).getAdapter(IProxy.class);
>+		} else {
>+			proxy = (IProxy) Platform.getAdapterManager().getAdapter(object, IProxy.class);
>+		}
>+		if (proxy != null) {
>+			IResource res = proxy.getUnderlyingResource();
>+			if (res instanceof IFile) {
>+				IFile file = (IFile)res;
>+				IProxyNode fileProxy = getProxy(file);
>+				if (fileProxy != null) {
>+					return findProxyByID(fileProxy, proxy.getIdentifier());
>+				}
>+			}
>+		}
>+		return null;
>+	}
>+    
>     
>     /**
>      * Invoked when a project is closed. This method cleans up the map and removes any
>@@ -388,6 +479,9 @@
> 				IResource res = delta.getResource();
> 				if (res.getType() == IResource.FILE) {
> 					FileProxyNodeCache.this.remove((IFile)res);
>+					ReferenceRegistry.getInstance().removeReferences((IFile)res);
>+				} else if(res.getType() == IResource.PROJECT){
>+					ReferenceRegistry.getInstance().removeProjectReferenceRegistry((IProject)res);
> 				} else {
> 					return true;
> 				}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/TestSuiteFileProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/TestSuiteFileProxyNode.java,v
>retrieving revision 1.3
>diff -u -r1.3 TestSuiteFileProxyNode.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/TestSuiteFileProxyNode.java	15 Dec 2006 17:05:48 -0000	1.3
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/TestSuiteFileProxyNode.java	26 Feb 2008 11:53:43 -0000
>@@ -15,6 +15,7 @@
> import org.eclipse.emf.ecore.resource.Resource;
> import org.eclipse.hyades.test.ui.TestUIConstants;
> import org.eclipse.hyades.test.ui.TestUIImages;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
> import org.eclipse.swt.graphics.Image;
> import org.eclipse.ui.IMemento;
> 
>@@ -36,8 +37,26 @@
> 		return TestUIImages.INSTANCE.getImage(TestUIImages.IMG_TEST_SUITE);
> 	}
> 	
>+	public String getFactoryID() {
>+		return EMFResourceProxyFactory.ID; 
>+	}
>+	
>+	public boolean saveState(IMemento memento) {
>+		//- data to retrieve the correct object 
>+		memento.putString(TestUIConstants.TAG_NODE_KIND, TestUIConstants.TESTSUITE_FILE_NODE);
>+		//- data from EMFResourceProxyNode
>+		memento.putString(TestUIConstants.TAG_NAME, getText());
>+		IProxyNode [] children = getChildren();
>+		for (int i = 0; i < children.length; i++) {
>+			if(!saveChildState(memento, children[i])) {
>+				return false;
>+			}
>+		}
>+		return true;
>+	}
>+	
> 	protected String getNodeKind() {
>     	return TestUIConstants.TESTSUITE_FILE_NODE;
>     }
>-
>+	
> }
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DeploymentFileProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DeploymentFileProxyNode.java,v
>retrieving revision 1.3
>diff -u -r1.3 DeploymentFileProxyNode.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DeploymentFileProxyNode.java	15 Dec 2006 17:05:48 -0000	1.3
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DeploymentFileProxyNode.java	26 Feb 2008 11:53:43 -0000
>@@ -15,6 +15,7 @@
> import org.eclipse.emf.ecore.resource.Resource;
> import org.eclipse.hyades.test.ui.TestUIConstants;
> import org.eclipse.hyades.test.ui.TestUIImages;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
> import org.eclipse.swt.graphics.Image;
> import org.eclipse.ui.IMemento;
> 
>@@ -36,6 +37,24 @@
> 		return TestUIImages.INSTANCE.getImage(TestUIImages.IMG_DEPLOYMENT);
> 	}
> 
>+	public String getFactoryID() {
>+		return EMFResourceProxyFactory.ID; 
>+	}
>+	
>+	public boolean saveState(IMemento memento) {
>+		//- data to retrieve the correct object 
>+		memento.putString(TestUIConstants.TAG_NODE_KIND, TestUIConstants.DEPLOY_FILE_NODE);
>+		//- data from EMFResourceProxyNode
>+		memento.putString(TestUIConstants.TAG_NAME, getText());
>+		IProxyNode [] children = getChildren();
>+		for (int i = 0; i < children.length; i++) {
>+			if(!saveChildState(memento, children[i])) {
>+				return false;
>+			}
>+		}
>+		return true;
>+	}
>+	
> 	protected String getNodeKind() {
> 		return TestUIConstants.DEPLOY_FILE_NODE;
> 	}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileFactoryManager.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileFactoryManager.java,v
>retrieving revision 1.4
>diff -u -r1.4 FileFactoryManager.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileFactoryManager.java	18 Mar 2005 16:43:34 -0000	1.4
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileFactoryManager.java	26 Feb 2008 11:53:43 -0000
>@@ -151,7 +151,7 @@
> 			if (value instanceof IConfigurationElement) {
> 				//- if the factory has not yet been loaded
> 				IConfigurationElement element = (IConfigurationElement) value;
>-				IFileProxyFactory factory; //$NON-NLS-1$
>+				IFileProxyFactory factory;
> 				try {
> 					if(element.getName().equals("file")) { //$NON-NLS-1$
> 						//- old extension point
>@@ -166,7 +166,7 @@
> 				} catch (CoreException e) {
> 					//- remove this element since we can not create a factory from it
> 					factories.remove(id);
>-					UiPlugin.logError("Enable to create the factory instance from configuration element");  //$NON-NLS-1$//$NON-NLS-2$
>+					UiPlugin.logError("Enable to create the factory instance from configuration element");  //$NON-NLS-1$
> 					return null;
> 				}
> 			} else if(value instanceof IFileProxyFactory) {
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/LocationFileProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/LocationFileProxyNode.java,v
>retrieving revision 1.3
>diff -u -r1.3 LocationFileProxyNode.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/LocationFileProxyNode.java	15 Dec 2006 17:05:48 -0000	1.3
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/LocationFileProxyNode.java	26 Feb 2008 11:53:43 -0000
>@@ -15,6 +15,7 @@
> import org.eclipse.emf.ecore.resource.Resource;
> import org.eclipse.hyades.test.ui.TestUIConstants;
> import org.eclipse.hyades.test.ui.TestUIImages;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
> import org.eclipse.swt.graphics.Image;
> import org.eclipse.ui.IMemento;
> 
>@@ -35,8 +36,26 @@
> 		return TestUIImages.INSTANCE.getImage(TestUIImages.IMG_LOCATION);
> 	}
> 	
>+	public String getFactoryID() {
>+		return EMFResourceProxyFactory.ID;
>+	}
>+	
>+	public boolean saveState(IMemento memento) {
>+		//- data to retrieve the correct object 
>+		memento.putString(TestUIConstants.TAG_NODE_KIND, TestUIConstants.LOCATION_FILE_NODE);
>+		//- data from EMFResourceProxyNode
>+		memento.putString(TestUIConstants.TAG_NAME, getText());
>+		IProxyNode [] children = getChildren();
>+		for (int i = 0; i < children.length; i++) {
>+			if(!saveChildState(memento, children[i])) {
>+				return false;
>+			}
>+		}
>+		return true;
>+	}	
>+	
> 	protected String getNodeKind() {
>     	return TestUIConstants.LOCATION_FILE_NODE;
>     }
>-
>+	
> }
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileProxyMetadataPersister.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileProxyMetadataPersister.java,v
>retrieving revision 1.4
>diff -u -r1.4 FileProxyMetadataPersister.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileProxyMetadataPersister.java	2 May 2007 19:35:52 -0000	1.4
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileProxyMetadataPersister.java	26 Feb 2008 11:53:43 -0000
>@@ -26,6 +26,7 @@
> import java.util.zip.GZIPOutputStream;
> 
> import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.runtime.Assert;
> import org.eclipse.core.runtime.IPath;
> import org.eclipse.core.runtime.Platform;
> import org.eclipse.hyades.test.ui.TestUIConstants;
>@@ -126,7 +127,9 @@
>         if(factory != null) {
>             if(factory instanceof IPersistableFileProxyFactory) {
>                 try {
>-                    return ((IPersistableFileProxyFactory)factory).recreate(memento, file, FileProxyNodeCache.unboundedParent);
>+                    IProxyNode proxy = ((IPersistableFileProxyFactory)factory).recreate(memento, file, FileProxyNodeCache.unboundedParent);
>+                    Assert.isLegal(file.equals(proxy.getAdapter(IFile.class)), "invalid proxy returned by factory"); //$NON-NLS-1$
>+					return proxy;
>                 } catch (IllegalArgumentException e) {
>                     //- problem encountered during load
>                     return null;
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/ArtifactFileProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/ArtifactFileProxyNode.java,v
>retrieving revision 1.3
>diff -u -r1.3 ArtifactFileProxyNode.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/ArtifactFileProxyNode.java	15 Dec 2006 17:05:48 -0000	1.3
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/ArtifactFileProxyNode.java	26 Feb 2008 11:53:43 -0000
>@@ -15,6 +15,7 @@
> import org.eclipse.emf.ecore.resource.Resource;
> import org.eclipse.hyades.test.ui.TestUIConstants;
> import org.eclipse.hyades.test.ui.TestUIImages;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
> import org.eclipse.swt.graphics.Image;
> import org.eclipse.ui.IMemento;
> 
>@@ -36,6 +37,24 @@
> 		return TestUIImages.INSTANCE.getImage(TestUIImages.IMG_ARTIFACT);
> 	}
> 
>+	public String getFactoryID() {
>+		return EMFResourceProxyFactory.ID;
>+	}
>+	
>+	public boolean saveState(IMemento memento) {
>+		//- data to retrieve the correct object 
>+		memento.putString(TestUIConstants.TAG_NODE_KIND, TestUIConstants.ARTIFACT_FILE_NODE);
>+		//- data from EMFResourceProxyNode
>+		memento.putString(TestUIConstants.TAG_NAME, getText());
>+		IProxyNode [] children = getChildren();
>+		for (int i = 0; i < children.length; i++) {
>+			if(!saveChildState(memento, children[i])) {
>+				return false;
>+			}
>+		}
>+		return true;
>+	}
>+	
> 	public String getNodeKind() {
> 		return TestUIConstants.ARTIFACT_FILE_NODE;
> 	}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/EObjectProxyAdapterFactory.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/EObjectProxyAdapterFactory.java,v
>retrieving revision 1.3
>diff -u -r1.3 EObjectProxyAdapterFactory.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/EObjectProxyAdapterFactory.java	27 Oct 2006 18:59:09 -0000	1.3
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/EObjectProxyAdapterFactory.java	26 Feb 2008 11:53:43 -0000
>@@ -12,7 +12,6 @@
> package org.eclipse.hyades.test.ui.internal.navigator.proxy;
> 
> import org.eclipse.core.resources.IFile;
>-import org.eclipse.core.resources.IResource;
> import org.eclipse.core.runtime.IAdapterFactory;
> import org.eclipse.emf.ecore.EObject;
> import org.eclipse.emf.ecore.resource.Resource;
>@@ -26,31 +25,6 @@
>  */
> public class EObjectProxyAdapterFactory implements IAdapterFactory {
> 
>-	private static class Proxy implements IProxy {
>-
>-		private String identifier;
>-		private IResource underlyingResource;
>-
>-		/**
>-		 * @param identifier
>-		 * @param underlyingResource
>-		 */
>-		public Proxy(IResource underlyingResource, String identifier) {
>-			super();
>-			this.identifier = identifier;
>-			this.underlyingResource = underlyingResource;
>-		}
>-		
>-		public IResource getUnderlyingResource() {
>-			return underlyingResource;
>-		}
>-
>-		public String getIdentifier() {
>-			return identifier;
>-		}
>-		
>-	}
>-	
> 	/* (non-Javadoc)
> 	 * @see org.eclipse.core.runtime.IAdapterFactory#getAdapter(java.lang.Object, java.lang.Class)
> 	 */
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileProxyMarkerPersister.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileProxyMarkerPersister.java,v
>retrieving revision 1.4
>diff -u -r1.4 FileProxyMarkerPersister.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileProxyMarkerPersister.java	2 May 2007 19:35:52 -0000	1.4
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileProxyMarkerPersister.java	26 Feb 2008 11:53:43 -0000
>@@ -21,6 +21,7 @@
> import org.eclipse.core.resources.IMarker;
> import org.eclipse.core.resources.IResource;
> import org.eclipse.core.resources.WorkspaceJob;
>+import org.eclipse.core.runtime.Assert;
> import org.eclipse.core.runtime.CoreException;
> import org.eclipse.core.runtime.IProgressMonitor;
> import org.eclipse.core.runtime.IStatus;
>@@ -47,11 +48,12 @@
> 	private static final String TAG_FACTORY_ID = "factoryID"; //$NON-NLS-1$
>     private static final String TAG_PROXY_STATE = "proxyState"; //$NON-NLS-1$
>     private static final String TAG_LAST_SAVE_STAMP = "lastSaveStamp"; //$NON-NLS-1$
>-    private static final String MARKER_PROXYSTATE = "org.eclipse.hyades.test.ui.proxyStateMarker"; //$NON-NLS-1$
>+    public static final String MARKER_PROXYSTATE = "org.eclipse.hyades.test.ui.proxyStateMarker"; //$NON-NLS-1$
>+    
>     
>     private FileProxyMetadataPersister fallbackPersister = new FileProxyMetadataPersister();
> 
>-    /* (non-Javadoc)
>+    /*
> 	 * @see org.eclipse.hyades.test.ui.internal.navigator.proxy.IFileProxyPersister#loadProxy(org.eclipse.core.resources.IFile)
> 	 */
>     public IProxyNode loadProxy(IFile file) {
>@@ -99,7 +101,9 @@
>         if(factory != null) {
>             if(factory instanceof IPersistableFileProxyFactory) {
>                 try {
>-                    return ((IPersistableFileProxyFactory)factory).recreate(memento, file, FileProxyNodeCache.unboundedParent);
>+                    IProxyNode proxy = ((IPersistableFileProxyFactory)factory).recreate(memento, file, FileProxyNodeCache.unboundedParent);
>+                    Assert.isLegal(file.equals(proxy.getAdapter(IFile.class)), "invalid proxy returned by factory"); //$NON-NLS-1$
>+					return proxy;
>                 } catch (IllegalArgumentException e) {
>                     //- problem encountered during load
>                     return null;
>@@ -123,18 +127,19 @@
>                     } catch (IllegalArgumentException e) {
>                         //- problem encountered during load
>                         return null;
>+                    } catch (ProxyNeedToBeRebuiltException e) {
>+                        //- the factory encountered a problem retrieving information form memento.
>+                        //- this can be due to the fact that the persisted memento is an obsolete one.
>+                        return null;
>                     }
>                 } else {
>                     //- saved marker contains id of a factory which can not recreate elements
>                     UiPlugin.logError("The factory id: "+factoryID+" should be instanceof IPersistableTypedElementProxyFactory");  //$NON-NLS-1$//$NON-NLS-2$
>                     return null;                            
>                 }
>-            } else {
>-                //- saved marker contains an unknown id of a factory
>-                UiPlugin.logError("The persisted proxy for file: "+file.getName()+" contains an unknown factory ID");  //$NON-NLS-1$//$NON-NLS-2$
>-                return null;
>             }
>         }
>+        return null;
>     }
> 
>     /* (non-Javadoc)
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/TypedElementFactoryManager.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/TypedElementFactoryManager.java,v
>retrieving revision 1.6
>diff -u -r1.6 TypedElementFactoryManager.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/TypedElementFactoryManager.java	15 Dec 2006 17:05:48 -0000	1.6
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/TypedElementFactoryManager.java	26 Feb 2008 11:53:43 -0000
>@@ -111,6 +111,7 @@
> 	 */
> 	public ITypedElementProxyFactory getFactoryFromID(String factoryID) {
> 		Object value = factories.get(factoryID);
>+		if(value == null) return null;
> 		if (value instanceof IConfigurationElement) {
> 			//- if the factory has not yet been loaded
> 			IConfigurationElement element = (IConfigurationElement) value;
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/EMFResourceProxyFactory.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/EMFResourceProxyFactory.java,v
>retrieving revision 1.12
>diff -u -r1.12 EMFResourceProxyFactory.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/EMFResourceProxyFactory.java	15 Dec 2006 17:05:48 -0000	1.12
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/EMFResourceProxyFactory.java	26 Feb 2008 11:53:43 -0000
>@@ -40,7 +40,7 @@
> 	/**
> 	 * Factory id.
> 	 */
>-	public final static String ID = "EMFResourceProxyFactory"; //$NON-NLS-1$
>+	public final static String ID = "EMFResourceProxyFactory_4.3"; //$NON-NLS-1$
> 	
> 	/** This method is called to build a node that contains multiple EMF objects as children.
> 	 *  The object created depends of the extension of the file (.datapool -> DatapoolFileProxyNode)
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/TestComponentFileProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/TestComponentFileProxyNode.java,v
>retrieving revision 1.3
>diff -u -r1.3 TestComponentFileProxyNode.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/TestComponentFileProxyNode.java	15 Dec 2006 17:05:48 -0000	1.3
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/TestComponentFileProxyNode.java	26 Feb 2008 11:53:43 -0000
>@@ -15,6 +15,7 @@
> import org.eclipse.emf.ecore.resource.Resource;
> import org.eclipse.hyades.test.ui.TestUIConstants;
> import org.eclipse.hyades.test.ui.TestUIImages;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
> import org.eclipse.swt.graphics.Image;
> import org.eclipse.ui.IMemento;
> 
>@@ -36,8 +37,25 @@
> 		return TestUIImages.INSTANCE.getImage(TestUIImages.IMG_TEST_COMPONENT);
> 	}
> 	
>+	public String getFactoryID() {
>+		return EMFResourceProxyFactory.ID;
>+	}
>+	
>+	public boolean saveState(IMemento memento) {
>+		//- data to retrieve the correct object 
>+		memento.putString(TestUIConstants.TAG_NODE_KIND, TestUIConstants.TESTCOMPONENT_FILE_NODE);
>+		//- data from EMFResourceProxyNode
>+		memento.putString(TestUIConstants.TAG_NAME, getText());
>+		IProxyNode [] children = getChildren();
>+		for (int i = 0; i < children.length; i++) {
>+			if(!saveChildState(memento, children[i]))
>+				return false;
>+		}
>+		return true;
>+	}
>+	
> 	protected String getNodeKind() {
>     	return TestUIConstants.TESTCOMPONENT_FILE_NODE;
>     }
>-
>+	
> }
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DatapoolProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DatapoolProxyNode.java,v
>retrieving revision 1.4
>diff -u -r1.4 DatapoolProxyNode.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DatapoolProxyNode.java	15 Dec 2006 17:05:48 -0000	1.4
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DatapoolProxyNode.java	26 Feb 2008 11:53:43 -0000
>@@ -49,6 +49,16 @@
> 		return new IProxyNode[0];
> 	}
> 	
>+	public String getFactoryID() {
>+		return EMFResourceProxyFactory.ID; 
>+	}
>+	
>+	public boolean saveState(IMemento memento) {
>+		//- data to retrieve the correct object 
>+		memento.putString(TestUIConstants.TAG_NODE_KIND, TestUIConstants.DATAPOOL_NODE);
>+		return super.saveState(memento);
>+	}
>+	
> 	protected String getNodeKind() {
> 		return TestUIConstants.DATAPOOL_NODE;
> 	}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DeploymentProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DeploymentProxyNode.java,v
>retrieving revision 1.4
>diff -u -r1.4 DeploymentProxyNode.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DeploymentProxyNode.java	15 Dec 2006 17:05:48 -0000	1.4
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/DeploymentProxyNode.java	26 Feb 2008 11:53:43 -0000
>@@ -11,11 +11,16 @@
>  *******************************************************************************/
> package org.eclipse.hyades.test.ui.internal.navigator.proxy;
> 
>+import java.util.Iterator;
>+
>+import org.eclipse.hyades.models.common.configuration.CFGArtifact;
>+import org.eclipse.hyades.models.common.configuration.CFGLocation;
> import org.eclipse.hyades.models.common.testprofile.TPFDeployment;
> import org.eclipse.hyades.test.ui.TestUIConstants;
> import org.eclipse.hyades.test.ui.TestUIImages;
> import org.eclipse.hyades.test.ui.navigator.CMNNamedElementProxyNode;
> import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IReferencerProxyNode;
> import org.eclipse.swt.graphics.Image;
> import org.eclipse.ui.IMemento;
> 
>@@ -30,6 +35,18 @@
> 	 */
> 	public DeploymentProxyNode(TPFDeployment deploy, Object parent) {
> 		super(deploy, parent);
>+		for (Iterator it = deploy.getArtifacts().iterator(); it.hasNext();) {
>+			IProxyNode artifact = FileProxyNodeCache.getInstance().getCorrespondingProxy( (CFGArtifact)it.next());
>+			if(artifact != null) {
>+				addBidirectionalReference("Deploy2Artifact", (IReferencerProxyNode) artifact, "Artifact2Deploy");  //$NON-NLS-1$//$NON-NLS-2$
>+			}
>+		}
>+		for (Iterator it = deploy.getLocations().iterator(); it.hasNext();) {
>+			IProxyNode location = FileProxyNodeCache.getInstance().getCorrespondingProxy((CFGLocation)it.next());
>+			if(location != null) {
>+				addBidirectionalReference("Deploy2Location", (IReferencerProxyNode) location, "Location2Deploy"); //$NON-NLS-1$ //$NON-NLS-2$
>+			}
>+		}
> 	}
> 
> 	/**
>@@ -49,6 +66,16 @@
> 		return new IProxyNode[0];
> 	}
> 	
>+	public String getFactoryID() {
>+		return EMFResourceProxyFactory.ID; 
>+	}
>+	
>+	public boolean saveState(IMemento memento) {
>+		//- data to retrieve the correct object 
>+		memento.putString(TestUIConstants.TAG_NODE_KIND, TestUIConstants.DEPLOY_NODE);
>+		return super.saveState(memento);	
>+	}
>+	
> 	protected String getNodeKind() {
>     	return TestUIConstants.DEPLOY_NODE;
>     }
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileProxyManager.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileProxyManager.java,v
>retrieving revision 1.27
>diff -u -r1.27 FileProxyManager.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileProxyManager.java	17 Apr 2007 15:06:18 -0000	1.27
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/FileProxyManager.java	26 Feb 2008 11:53:43 -0000
>@@ -13,15 +13,10 @@
> 
> import java.util.Collections;
> import java.util.HashMap;
>-import java.util.Iterator;
> import java.util.Map;
> 
> import org.eclipse.core.resources.IFile;
>-import org.eclipse.core.resources.IResource;
>-import org.eclipse.core.runtime.IAdaptable;
>-import org.eclipse.core.runtime.Platform;
> import org.eclipse.hyades.test.ui.navigator.IFileProxyManager;
>-import org.eclipse.hyades.test.ui.navigator.IProxy;
> import org.eclipse.hyades.test.ui.navigator.IProxyNode;
> 
> /**
>@@ -119,25 +114,7 @@
> 	 * @return a proxy node which has the given uid or <code>null</code> if there is no such proxy found in the complete given tree of proxy.
> 	 */
> 	public IProxyNode findProxyByID(IProxyNode proxy, String uid) {
>-		if(proxy == null) return proxy;
>-		//- only for root node that has no fragment part
>-		if(uid.length() > 0) {
>-			//- proxy found ?
>-			if(proxy.getIdentifier().equals(uid)) return proxy;
>-			else {
>-				//- search in its children array
>-				IProxyNode[] children = proxy.getChildren();
>-				for (int i = 0; i < children.length; i++) {
>-					proxy = findProxyByID(children[i], uid);
>-					if(proxy != null) {
>-						//- found !!
>-						return proxy;
>-					}
>-				}
>-				//- not found in this sub tree
>-				return null;
>-			}
>-		} else return proxy;
>+		return fileProxyNodeCache.findProxyByID(proxy, uid);
> 	}
> 
> 	/** 
>@@ -161,23 +138,7 @@
> 	 * @return the proxy associated to the given object or <code>null</code> if such proxy node does not exist.
> 	 */
> 	public IProxyNode getCorrespondingProxy(Object object) {
>-		IProxy proxy;
>-		if (object instanceof IAdaptable) {
>-			proxy = (IProxy) ((IAdaptable)object).getAdapter(IProxy.class);
>-		} else {
>-			proxy = (IProxy) Platform.getAdapterManager().getAdapter(object, IProxy.class);
>-		}
>-		if (proxy != null) {
>-			IResource res = proxy.getUnderlyingResource();
>-			if (res instanceof IFile) {
>-				IFile file = (IFile)res;
>-				IProxyNode fileProxy = getProxy(file, null);
>-				if (fileProxy != null) {
>-					return findProxyByID(fileProxy, proxy.getIdentifier());
>-				}
>-			}
>-		}
>-		return null;
>+		return fileProxyNodeCache.getCorrespondingProxy(object);
> 	}
> 	
> 	/** 
>@@ -185,22 +146,11 @@
> 	 * @param fileName name of the underlying resource of the searched proxy
> 	 * @param identifier identifier of the searched proxy
> 	 * @return a proxy node or <code>null</code> if not found.
>+	 * @deprecated use {@link #getCorrespondingProxy(new Proxy(fileName, String))} instead.
> 	 */
> 	public IProxyNode getCorrespondingProxy(String fileName, String identifier) {
>-		IProxyNode root = null;
>-		for (Iterator it = fileProxyNodeCache.filesIterator(); it.hasNext();) {
>-			IFile file = (IFile) it.next();
>-			if(fileName.equals(file.getLocation().toOSString())) {
>-                //- since file is retrieve from the proxy cache, getProxy method will find the proxy in the cache.
>-				root = fileProxyNodeCache.getProxy(file);
>-				break;
>-			}
>-		}
>-		if(root != null) {
>-			return findProxyByID(root, identifier);
>-		}
>-		return null;
>- 	}
>+		return getCorrespondingProxy(new Proxy(fileName, identifier));
>+	}
>     
>     /**
>      * Returns the parent of the given proxy node.
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/LocationProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/proxy/LocationProxyNode.java,v
>retrieving revision 1.4
>diff -u -r1.4 LocationProxyNode.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/proxy/LocationProxyNode.java	15 Dec 2006 17:05:48 -0000	1.4
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/LocationProxyNode.java	26 Feb 2008 11:53:43 -0000
>@@ -49,8 +49,18 @@
> 		return new IProxyNode[0];
> 	}
> 	
>+	public String getFactoryID() {
>+		return EMFResourceProxyFactory.ID; 
>+	}
>+	
>+	public boolean saveState(IMemento memento) {
>+		//- data to retrieve the correct object 
>+		memento.putString(TestUIConstants.TAG_NODE_KIND, TestUIConstants.LOCATION_NODE);
>+		return super.saveState(memento);	
>+	}
>+	
> 	protected String getNodeKind() {
>     	return TestUIConstants.LOCATION_NODE;
>     }
>-
>+	
> }
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/action/TestNavigatorActionGroup.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/action/TestNavigatorActionGroup.java,v
>retrieving revision 1.13
>diff -u -r1.13 TestNavigatorActionGroup.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/action/TestNavigatorActionGroup.java	22 Mar 2007 14:42:04 -0000	1.13
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/action/TestNavigatorActionGroup.java	26 Feb 2008 11:53:43 -0000
>@@ -60,7 +60,6 @@
> import org.eclipse.ui.actions.AddBookmarkAction;
> import org.eclipse.ui.actions.AddTaskAction;
> import org.eclipse.ui.actions.CloseResourceAction;
>-import org.eclipse.ui.actions.DeleteResourceAction;
> import org.eclipse.ui.actions.OpenResourceAction;
> import org.eclipse.ui.actions.RefreshAction;
> import org.eclipse.ui.actions.WorkingSetFilterActionGroup;
>@@ -96,8 +95,7 @@
> 	protected CloseResourceAction closeProjectAction;
> 	protected StopAction stopAction;
> 
>-	protected DeleteResourceAction deleteResourceAction;
>-	protected RemoveChildrenAction deleteChildEObject;
>+	protected DeleteAction deleteAction;
> 	
> 	protected NavigatorSorterActionGroup sorterActionGroup;
> 	protected NewActionGroup newActionGroup;
>@@ -106,6 +104,7 @@
> 	protected RenameAction renameAction;
> 	protected CopyAction copyAction;
> 	protected PasteAction pasteAction;
>+	protected MoveAction moveAction;
>     protected OpenWithActionGroup openWithActionGroup;
> 	 	
> 	
>@@ -133,6 +132,7 @@
> 		renameAction.dispose();
> 		stopAction.dispose();
> 		pasteAction.dispose();
>+		moveAction.dispose();
> 		if(clipboard != null) {
> 			clipboard.dispose();
> 			clipboard = null;
>@@ -186,32 +186,10 @@
> 		TestUIImages.INSTANCE.setImageDescriptors(toggleEObjectChildren, TestUIImages.ACT_SHOW_EOBJECT_CHILDREN);
> 
> 		ISharedImages images = PlatformUI.getWorkbench().getSharedImages();
>-		deleteResourceAction = new DeleteResourceAction(shell);
>-		deleteResourceAction.setDisabledImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE_DISABLED));
>-		deleteResourceAction.setImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE));		
>-		deleteResourceAction.setHoverImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE));
>-		
>-		deleteChildEObject = new RemoveChildrenAction(true)
>-		{
>-			protected List saveResources(Set changedResources)
>-			{
>-				TestNavigator testNavigator = (TestNavigator)getNavigator();
>-				testNavigator.getTreeViewer().remove(getStructuredSelection().toArray());
>-				
>-				testNavigator.setMonitoringResourceChange(false);
>-				try
>-				{
>-					return super.saveResources(changedResources);
>-				}
>-				finally
>-				{
>-					testNavigator.setMonitoringResourceChange(true);
>-				}
>-			}
>-		};
>-		deleteChildEObject.setStructuredViewer(((TestNavigator)getNavigator()).getViewer());
>-		deleteChildEObject.setShowErrorDialog(true);
>-		
>+		deleteAction = new DeleteAction(shell);
>+		deleteAction.setDisabledImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE_DISABLED));
>+		deleteAction.setImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE));		
>+		deleteAction.setHoverImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_DELETE));
> 		openReportAction = new OpenReportAction();	
> 		generateAction = new GenerateAction();	
>         generateAction.setImageDescriptor(TestUIImages.INSTANCE.getImageDescriptor("e", TestUIImages.GENERATE_TEST));//$NON-NLS-1$ 
>@@ -222,12 +200,12 @@
> 		stopAction = new StopAction();	
> 		renameAction = new RenameAction((TreeNavigator)getNavigator());
> 		pasteAction = new PasteAction(shell, clipboard);
>-		pasteAction.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_PASTE));
>+		pasteAction.setImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_PASTE));
> 		pasteAction.setDisabledImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_PASTE_DISABLED));
> 		copyAction = new CopyAction(clipboard);
>-		copyAction.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_COPY));
>+		copyAction.setImageDescriptor(images.getImageDescriptor(ISharedImages.IMG_TOOL_COPY));
> 		copyAction.setDisabledImageDescriptor(PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_COPY_DISABLED));
>-		
>+		moveAction = new MoveAction(shell);
> 	}
> 
> 	/**
>@@ -346,39 +324,39 @@
> 			menu.appendToGroup(INavigatorContribution.GROUP_DELETE, stopAction);
> 			stopAction.setEnabled(stopAction.isApplicableForEnablement());
> 		}
>-		
>-		copyAction.selectionChanged(selection);
>+		boolean isResourceTestNav = ((TestNavigator)getNavigator()).getCurrentViewIndex()==TestNavigator.VIEW_ID_RESOURCE;
>+		copyAction.selectionChanged(selection, isResourceTestNav);
> 		if(copyAction.isApplicableForSelection()){
> 				menu.appendToGroup(INavigatorContribution.GROUP_DELETE, copyAction);
> 		}
> 		
>-		pasteAction.selectionChanged(selection);
>+		pasteAction.selectionChanged(selection, isResourceTestNav);
> 		if(pasteAction.isApplicableForSelection()){
> 			menu.appendToGroup(INavigatorContribution.GROUP_DELETE, pasteAction);
> 		}
> 					
>-		deleteResourceAction.setEnabled(false);		
>-		if(resSelection.size() == selection.size())
>-		{
>-			deleteResourceAction.selectionChanged(resSelection);
>-			menu.appendToGroup(INavigatorContribution.GROUP_DELETE, deleteResourceAction);
>-			
>-			addBookmarkAction.selectionChanged(resSelection);
>-			if(addBookmarkAction.isEnabled())
>-				menu.appendToGroup(INavigatorContribution.GROUP_DELETE, addBookmarkAction);
>+		moveAction.selectionChanged(selection, isResourceTestNav);
>+		if(moveAction.isApplicableForSelection()){
>+			menu.appendToGroup(INavigatorContribution.GROUP_DELETE, moveAction);
> 		}
>-		if(!deleteResourceAction.isEnabled()){
>-			menu.add(new Separator());
>-			deleteChildEObject.selectionChanged(selection);
>-			if(deleteChildEObject.isEnabled())
>-				menu.add(deleteChildEObject);
>+		
>+		deleteAction.selectionChanged(selection);
>+		if(deleteAction.isEnabled()) {
>+			menu.appendToGroup(INavigatorContribution.GROUP_DELETE, deleteAction);
> 		}
>-
>+		
> 		renameAction.selectionChanged(selection);
> 		if(renameAction.isApplicableForSelection())	{
> 			menu.appendToGroup(INavigatorContribution.GROUP_DELETE, renameAction);
> 		}
> 
>+		if(resSelection.size() == selection.size() && selection.size() > 0)
>+		{
>+			addBookmarkAction.selectionChanged(resSelection);
>+			if(addBookmarkAction.isEnabled())
>+				menu.appendToGroup(INavigatorContribution.GROUP_DELETE, addBookmarkAction);
>+		}
>+
> 		if(selection.size() == 1) {
> 			propertyDialogAction.selectionChanged(selection);
> 			if(propertyDialogAction.isApplicableForSelection())
>@@ -394,7 +372,7 @@
> 		actionBars.setGlobalActionHandler(ActionFactory.PROPERTIES.getId(),	propertyDialogAction);
> 		actionBars.setGlobalActionHandler(IDEActionFactory.BOOKMARK.getId(), addBookmarkAction);
> 		actionBars.setGlobalActionHandler(IDEActionFactory.ADD_TASK.getId(), addTaskAction);
>-		actionBars.setGlobalActionHandler(ActionFactory.DELETE.getId(), deleteResourceAction);
>+		actionBars.setGlobalActionHandler(ActionFactory.DELETE.getId(), deleteAction);
> 
> 		frameListActionGroup.fillActionBars(actionBars);
> 		newActionGroup.fillActionBars(actionBars);
>@@ -432,13 +410,15 @@
> 		
> 		propertyDialogAction.setEnabled(structuredSelection.size() == 1);
> 		addBookmarkAction.selectionChanged(resourceStructuredSelection);
>-		deleteResourceAction.selectionChanged(resourceStructuredSelection);
>+		deleteAction.selectionChanged(resourceStructuredSelection);
> 		addTaskAction.selectionChanged(structuredSelection);	
> 		refreshAction.selectionChanged(structuredSelection);
> 		openProjectAction.selectionChanged(structuredSelection);
> 		closeProjectAction.selectionChanged(structuredSelection);
>-		copyAction.selectionChanged(structuredSelection);
>-		pasteAction.selectionChanged(structuredSelection);
>+		boolean isResourceTestNav = ((TestNavigator)getNavigator()).getCurrentViewIndex()==TestNavigator.VIEW_ID_RESOURCE;
>+		copyAction.selectionChanged(structuredSelection, isResourceTestNav);
>+		pasteAction.selectionChanged(structuredSelection, isResourceTestNav);
>+		moveAction.selectionChanged(structuredSelection, isResourceTestNav);
> 		renameAction.selectionChanged(structuredSelection);
> 
> 	
>@@ -465,8 +445,8 @@
> 	{
> 		if(event.character == SWT.DEL && (event.stateMask == SWT.None))
> 		{
>-			if(deleteResourceAction.isEnabled())
>-				deleteResourceAction.run();
>+			if(deleteAction.isEnabled())
>+				deleteAction.run();
> 				//- Swallow the event.
> 				event.doit = false;
> 		}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/action/RenameAction.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/action/RenameAction.java,v
>retrieving revision 1.9
>diff -u -r1.9 RenameAction.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/action/RenameAction.java	19 Apr 2007 18:47:07 -0000	1.9
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/action/RenameAction.java	26 Feb 2008 11:53:42 -0000
>@@ -19,25 +19,39 @@
> import org.eclipse.core.runtime.IPath;
> import org.eclipse.core.runtime.IProgressMonitor;
> import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.hyades.test.ui.UiPlugin;
> import org.eclipse.hyades.test.ui.internal.navigator.TestNavigatorMessages;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.RenameRefactoring;
> import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IReferencerProxyNode;
> import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeRenamer;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeRenamer2;
> import org.eclipse.hyades.test.ui.navigator.actions.RenamerUIStatus;
> import org.eclipse.hyades.ui.internal.navigator.TreeNavigator;
> import org.eclipse.hyades.ui.util.IDisposable;
> import org.eclipse.jface.action.Action;
>+import org.eclipse.jface.dialogs.Dialog;
> import org.eclipse.jface.dialogs.ProgressMonitorDialog;
> import org.eclipse.jface.viewers.IStructuredSelection;
> import org.eclipse.jface.viewers.StructuredSelection;
>+import org.eclipse.ltk.ui.refactoring.RefactoringWizard;
>+import org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation;
>+import org.eclipse.ltk.ui.refactoring.UserInputWizardPage;
> import org.eclipse.swt.SWT;
> import org.eclipse.swt.custom.TreeEditor;
> import org.eclipse.swt.events.FocusAdapter;
> import org.eclipse.swt.events.FocusEvent;
>+import org.eclipse.swt.events.ModifyEvent;
>+import org.eclipse.swt.events.ModifyListener;
> import org.eclipse.swt.graphics.Point;
>+import org.eclipse.swt.layout.GridData;
>+import org.eclipse.swt.layout.GridLayout;
> import org.eclipse.swt.widgets.Composite;
> import org.eclipse.swt.widgets.Display;
> import org.eclipse.swt.widgets.Event;
>+import org.eclipse.swt.widgets.Label;
> import org.eclipse.swt.widgets.Listener;
>+import org.eclipse.swt.widgets.Shell;
> import org.eclipse.swt.widgets.Text;
> import org.eclipse.swt.widgets.Tree;
> import org.eclipse.swt.widgets.TreeItem;
>@@ -60,6 +74,57 @@
> 	protected TreeNavigator navigator;
> 	protected IContainer renamedResource;
> 
>+	private class RenameRefactoringWizard extends RefactoringWizard {
>+		private RenameRefactoringNewNameInputPage page;
>+
>+		private RenameRefactoringWizard(RenameRefactoring refactoring, String name) {
>+			super(refactoring, DIALOG_BASED_USER_INTERFACE/* | NONE*/);
>+			this.page = new RenameRefactoringNewNameInputPage(refactoring, name);
>+		}
>+
>+		protected void addUserInputPages() {
>+			addPage(page);
>+		}
>+	}
>+
>+	class RenameRefactoringNewNameInputPage extends UserInputWizardPage {
>+		private RenameRefactoring refactoring;
>+		private Text nameText;
>+		private String oldName;
>+		private String newName;
>+		
>+		public RenameRefactoringNewNameInputPage(RenameRefactoring refactoring, String oldName) {
>+			super(""); //$NON-NLS-1$
>+			this.oldName = oldName;
>+			this.refactoring = refactoring;
>+		}
>+
>+		public void createControl(Composite parent) {
>+			Composite result= new Composite(parent, SWT.NONE);
>+			setControl(result);
>+			result.setLayout(new GridLayout(2, false));
>+			
>+			Label label= new Label(result, SWT.NONE);
>+			label.setText(ActionMessages.RENAME_NEW_NAME_LABEL);
>+			nameText = new Text(result, SWT.SINGLE | SWT.BORDER);
>+			nameText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
>+			nameText.setText(oldName);
>+			nameText.addModifyListener(new ModifyListener() {
>+				public void modifyText(ModifyEvent e) {
>+					newName = nameText.getText();
>+					refactoring.setNewName(newName);
>+					setPageComplete(isPageComplete());
>+				}
>+			});
>+			nameText.selectAll();
>+			Dialog.applyDialogFont(result);
>+		}
>+
>+		public boolean isPageComplete() {
>+			return newName != null && newName.length() > 0 && !newName.equals(oldName);
>+		}
>+	}
>+	
> 	public RenameAction(TreeNavigator treeNav) {
> 		super(TestNavigatorMessages.RenameAction_ActionName);
> 		this.navigator = treeNav;
>@@ -82,16 +147,26 @@
> 			return true;
> 		} else if (objSelected instanceof IProxyNode) {
> 			IProxyNode proxy = (IProxyNode) objSelected;
>-			IProxyNodeRenamer renamer = (IProxyNodeRenamer) proxy.getAdapter(IProxyNodeRenamer.class);
>-			if (renamer != null) {
>-				return renamer.isApplicableFor();
>-			} else {
>-				//- this means that there is no renamer for this proxy
>-				return false;
>+			IProxyNodeRenamer2 renamer2 = (IProxyNodeRenamer2)proxy.getAdapter(IProxyNodeRenamer2.class);
>+			if(renamer2 != null) {
>+				return true;
> 			}
>-		} else {
>-			return false;
>+			oldActionValidation(proxy);
> 		}
>+		return false;
>+	}
>+
>+	/**
>+	 * @param proxy
>+	 * @return
>+	 * @deprecated
>+	 */
>+	private boolean oldActionValidation(IProxyNode proxy) {
>+		IProxyNodeRenamer renamer = (IProxyNodeRenamer) proxy.getAdapter(IProxyNodeRenamer.class);
>+		if (renamer != null) {
>+			return renamer.isApplicableFor();
>+		}
>+		return false;
> 	}
> 
> 	/**
>@@ -111,7 +186,7 @@
> 	 * Create the text editor widget.
> 	 * This code has been imported from RenameResourceAction
> 	 * @param renamer
>-	 * 
>+	 * @deprecated
> 	 */
> 	private void createTextEditor(final IProxyNodeRenamer renamer) {
> 		//- Create text editor parent.  This draws a nice bounding rect.
>@@ -165,6 +240,12 @@
> 			textActionHandler.addText(textEditor);
> 	}
> 
>+	/**
>+	 * 
>+	 * @param renamer
>+	 * @param newName
>+	 * @deprecated
>+	 */
> 	protected void performRename(final IProxyNodeRenamer renamer, final String newName) {
> 		Runnable query = new Runnable() {
> 			public void run() {
>@@ -242,6 +323,7 @@
> 	 * This code is inspired from RenameResourceAction
> 	 * @param oldName current value of the selected item
> 	 * @param renamer
>+	 * @deprecated
> 	 */
> 	private void getNewNameInline(String oldName, IProxyNodeRenamer renamer) {
> 		//- Make sure text editor is created only once. 
>@@ -265,28 +347,75 @@
> 		Object objSelected = selection.getFirstElement();
> 		if (objSelected instanceof IContainer) {
> 			renamedResource = (IContainer)objSelected;
>-			//- reuse the inline editor to rename a project or folder node
>-			getNewNameInline(((IContainer)objSelected).getName(), null);
>+			preformContainerRefactoringRename(renamedResource);
> 		} else if (objSelected instanceof IProxyNode) {
> 			IProxyNode proxy = (IProxyNode) objSelected;
>-			IProxyNodeRenamer renamer = (IProxyNodeRenamer) proxy.getAdapter(IProxyNodeRenamer.class);
>-			if (renamer != null) {
>-				RenamerUIStatus status = renamer.performUserInteraction(proxy.getText());
>-				switch (status.getStatus()) {
>-					case RenamerUIStatus.OK :
>-						performRename(renamer, status.getNewName());
>-						break;
>-					case RenamerUIStatus.CANCEL :
>-						//- nothing to do 
>-						break;
>-					case RenamerUIStatus.INLINE_EDITOR :
>-						getNewNameInline(proxy.getText(), renamer);
>-						break;
>+			IProxyNodeRenamer2 renamer2 = (IProxyNodeRenamer2)proxy.getAdapter(IProxyNodeRenamer2.class);
>+			if(renamer2 != null) {
>+				performProxyRefactoringRename(proxy);
>+			} else {
>+				IReferencerProxyNode ref = (IReferencerProxyNode)proxy.getAdapter(IReferencerProxyNode.class);
>+				if(ref != null) {
>+					performProxyRefactoringRename(proxy);
>+				} else {
>+					performOldRename(proxy);
> 				}
> 			}
> 		}
> 	}
> 
>+	/**
>+	 * @param proxy
>+	 * @deprecated
>+	 */
>+	private void performOldRename(IProxyNode proxy) {
>+		//- this code will be removed in 5.0
>+		IProxyNodeRenamer renamer = (IProxyNodeRenamer) proxy.getAdapter(IProxyNodeRenamer.class);
>+		if (renamer != null) {
>+			RenamerUIStatus status = renamer.performUserInteraction(proxy.getText());
>+			switch (status.getStatus()) {
>+			case RenamerUIStatus.OK :
>+				performRename(renamer, status.getNewName());
>+				break;
>+			case RenamerUIStatus.CANCEL :
>+				//- nothing to do 
>+				break;
>+			case RenamerUIStatus.INLINE_EDITOR :
>+				getNewNameInline(proxy.getText(), renamer);
>+				break;
>+			}
>+		}
>+	}
>+
>+	private void preformContainerRefactoringRename(IContainer container) {
>+		RenameRefactoring refactoring = new RenameRefactoring(container);
>+		performRefactoringRename(refactoring, container.getName());
>+	}
>+
>+	private void performProxyRefactoringRename(IProxyNode proxy) {
>+		RenameRefactoring refactoring = new RenameRefactoring(proxy);
>+		performRefactoringRename(refactoring, proxy.getText());
>+	}
>+
>+	private void performRefactoringRename(final RenameRefactoring refactoring, final String oldName) {
>+		Shell shell = Display.getCurrent().getActiveShell();
>+		if (! canActivate(shell))
>+			return;
>+		RefactoringWizard wizard = new RenameRefactoringWizard(refactoring, oldName);
>+		wizard.setDefaultPageTitle(ActionMessages.RENAME_ACTION_NAME);
>+		wizard.setNeedsProgressMonitor(true);
>+		RefactoringWizardOpenOperation op = new RefactoringWizardOpenOperation(wizard);
>+		try {
>+			op.run(shell , ""); //$NON-NLS-1$
>+		} catch (InterruptedException e) {
>+			UiPlugin.logError(e);
>+		}
>+	}
>+
>+	private boolean canActivate(Shell shell) {
>+		return EditorUtil.saveEditors(shell);
>+	}
>+
> 	public void selectionChanged(IStructuredSelection structuredSelection) {
> 		selection = structuredSelection;
> 	}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/action/FileProxyInContainerPaste.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/action/FileProxyInContainerPaste.java,v
>retrieving revision 1.2
>diff -u -r1.2 FileProxyInContainerPaste.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/action/FileProxyInContainerPaste.java	22 Mar 2007 14:42:04 -0000	1.2
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/action/FileProxyInContainerPaste.java	26 Feb 2008 11:53:42 -0000
>@@ -29,9 +29,10 @@
>  * Paste action for the resource mode.
>  * @author jgout
>  * @since 3.3
>+ * @deprecated
>  */
> public class FileProxyInContainerPaste implements IPaster {
>-
>+	
> 	private IResource [] getResourceFromClipboard(final Clipboard clipboard) {
> 		final IResource[][] clipboardData = new IResource[1][];
> 		Display.getCurrent().syncExec(new Runnable() {
>@@ -65,7 +66,7 @@
> 		}
> 		return false;
> 	}
>-
>+	
> 	public boolean performPaste(Clipboard clipboard, Object selection) {
> 		// - check for internal copy (inside eclipse)
> 		IResource [] res = getResourceFromClipboard(clipboard);
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/action/PasteAction.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/action/PasteAction.java,v
>retrieving revision 1.3
>diff -u -r1.3 PasteAction.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/action/PasteAction.java	22 Mar 2007 14:42:04 -0000	1.3
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/action/PasteAction.java	26 Feb 2008 11:53:42 -0000
>@@ -13,6 +13,7 @@
> 
> import org.eclipse.core.resources.IProject;
> import org.eclipse.core.resources.IResource;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.IPasterExtended;
> import org.eclipse.hyades.test.ui.internal.resources.UiPluginResourceBundle;
> import org.eclipse.hyades.test.ui.navigator.actions.IPaster;
> import org.eclipse.hyades.ui.util.IDisposable;
>@@ -31,6 +32,7 @@
> 	protected Clipboard clipboard;
> 	private IStructuredSelection selection;
> 	private Shell shell;
>+	private boolean isResourceNav;
> 	
> 	public PasteAction(Shell shell, Clipboard clipboard) {
> 		super(UiPluginResourceBundle.command_Paste); 
>@@ -40,6 +42,7 @@
> 		if (clipboard == null)
> 			throw new IllegalArgumentException("Unable to perform paste action due to 'clipboard == null'"); //$NON-NLS-1$
> 		this.clipboard = clipboard;
>+		this.isResourceNav = false;
> 	}
> 	
> 	public void dispose() {
>@@ -49,13 +52,16 @@
> 		clipboard = null;
> 		shell = null;
> 	}
>-	
>+		
> 	public void run() {
> 		Object target = selection != null ? selection.getFirstElement() : null;
>-		if(target != null) {
>-			IPaster [] pasters = PasteExtensionManager.getInstance().getPasters(target);
>+		if(target != null) {			
>+			IPaster [] pasters = PasteExtensionManager.getInstance().getPasters(target);			
> 			for (int i = 0; i < pasters.length; i++) {
> 				IPaster paster = pasters[i];
>+				if (paster instanceof IPasterExtended) {
>+					((IPasterExtended)paster).setShell(shell);
>+				}
> 				if(paster.performPaste(clipboard, target)) {
> 					return;
> 				}
>@@ -82,8 +88,8 @@
> 			}
> 		});
> 		return clipboardData[0];
>-	}
>-	
>+	}	
>+
> 	private boolean doesClipboardContainProjects() {
> 		//- if clipboard contains a project, paste is valid if project is open
> 		IResource [] res = getResourceFromClipboard();
>@@ -100,6 +106,8 @@
> 	}
> 	
> 	public boolean isApplicableForSelection() {
>+		//- paste action is only allowed for resource view of the test navigator
>+		if(!isResourceNav) return false;
> 		//- regardless the selection if clipboard contains a project, this is possible to paste it.
> 		if (doesClipboardContainProjects()) {
> 			return true;
>@@ -116,7 +124,8 @@
> 		return false;
> 	}
> 	
>-	public void selectionChanged(IStructuredSelection structuredSelection) {
>+	public void selectionChanged(IStructuredSelection structuredSelection, boolean isResourceNav) {
> 		selection = structuredSelection;
>+		this.isResourceNav = isResourceNav;
> 	}
> }
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/action/CopyAction.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/action/CopyAction.java,v
>retrieving revision 1.8
>diff -u -r1.8 CopyAction.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/action/CopyAction.java	22 Mar 2007 14:42:03 -0000	1.8
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/action/CopyAction.java	26 Feb 2008 11:53:42 -0000
>@@ -49,6 +49,7 @@
> public class CopyAction extends Action implements IDisposable {
> 	private Clipboard clipboard;
> 	private IStructuredSelection selection;
>+	private boolean isResourceNav;
> 	
> 	static class ClipboardManager {
> 		private Map clipboardContent;
>@@ -138,6 +139,7 @@
> 			throw new IllegalArgumentException("Unable to perform copy action due to 'clipboard == null'"); //$NON-NLS-1$
> 		}
> 		this.clipboard = clipboard;
>+		this.isResourceNav = false;
> 	}
> 	
> 	public void dispose() {
>@@ -158,29 +160,18 @@
> 		}
> 	}
> 
>-	private boolean copyResources() {
>-		if(selection.getFirstElement() instanceof IResource) {
>-			ClipboardManager.getInstance().clear();
>-			List selectedResources = selection.toList();
>-			for (Iterator it = selectedResources.iterator(); it.hasNext();) {
>-				IResource res = (IResource) it.next();
>-				IPath location = res.getLocation();
>-				if (location != null) {
>-					//- file path to be used in external copy
>-					ClipboardManager.getInstance().addFile(location.toOSString());
>-				}
>-				//- file name to by used in textual context copy 
>-				ClipboardManager.getInstance().addText(res.getName());
>-				//- resource itself to be used in internal copy (inside Eclipse)
>-				ClipboardManager.getInstance().addResource(res);
>-			}
>-			setClipboard();
>-			return true;
>-		} else {
>-			return false;
>-		}
>+	private void copyOneResource(IResource res) {
>+		IPath location = res.getLocation();
>+		if (location != null) {
>+			//- file path to be used in external copy
>+			ClipboardManager.getInstance().addFile(location.toOSString());
>+		}
>+		//- file name to by used in textual context copy 
>+		ClipboardManager.getInstance().addText(res.getName());
>+		//- resource itself to be used in internal copy (inside Eclipse)
>+		ClipboardManager.getInstance().addResource(res);
> 	}
>-
>+	
> 	/** Tests whether the given proxy is a proxy of file or not
> 	 * @param proxy
> 	 * @return true if this proxy replaces a file
>@@ -190,37 +181,42 @@
> 		return proxy instanceof FileProxyNode || parent instanceof IContainer;
> 	}
> 
>-	private void copyProxies() {
>-		if(selection.getFirstElement() instanceof IProxyNode) {
>-			ClipboardManager.getInstance().clear();
>-			List proxies = selection.toList();
>-			for (Iterator it = proxies.iterator(); it.hasNext();) {
>-				IProxyNode proxy = (IProxyNode) it.next();
>-				if(isAFileProxy(proxy)) {
>-					IResource res = proxy.getUnderlyingResource();
>-					IPath location = res.getLocation();
>-					if (location != null) {
>-						//- external file path of the underlying resource to be used in external copy
>-						ClipboardManager.getInstance().addFile(location.toOSString());
>-					}
>-					//- underlying resource to be used in internal copy (inside Eclipse)
>-					ClipboardManager.getInstance().addResource(res);
>+	private void copyOneProxy(IProxyNode proxy) {
>+		if(isAFileProxy(proxy)) {
>+			IResource res = proxy.getUnderlyingResource();
>+			IPath location = res.getLocation();
>+			if (location != null) {
>+				//- external file path of the underlying resource to be used in external copy
>+				ClipboardManager.getInstance().addFile(location.toOSString());
>+			}
>+			//- underlying resource to be used in internal copy (inside Eclipse)
>+			ClipboardManager.getInstance().addResource(res);
>+		}
>+		//- Fully qualified proxy name to by used in textual context copy 
>+		ClipboardManager.getInstance().addText(proxy.getClass().getName()+"::"+proxy.getText()); //$NON-NLS-1$
>+
>+		//- proxy itself for test navigator context copy
>+		ClipboardManager.getInstance().addProxy(proxy);
>+	}
>+		
>+	private void copySelection() {
>+		ClipboardManager.getInstance().clear();
>+		List allSelected = selection.toList();
>+		for (Iterator it = allSelected.iterator(); it.hasNext();) {
>+			Object item = (it.next());
>+			if (item instanceof IResource) {
>+				copyOneResource((IResource)item);
>+			} else {
>+				if (item instanceof IProxyNode) {
>+					copyOneProxy((IProxyNode)item);
> 				}
>-				//- Fully qualified proxy name to by used in textual context copy 
>-				ClipboardManager.getInstance().addText(proxy.getClass().getName()+"::"+proxy.getText()); //$NON-NLS-1$
>-
>-				//- proxy itself for test navigator context copy
>-				ClipboardManager.getInstance().addProxy(proxy);
> 			}
>-			setClipboard();
> 		}
>+		setClipboard();
> 	}
> 
> 	public void run() {
>-		if(copyResources()) {
>-			return;
>-		} 
>-		copyProxies();
>+		copySelection();
> 	}
> 
> 	private boolean selectionIsHomogeneous() {
>@@ -283,6 +279,8 @@
> 	}
> 
> 	public boolean isApplicableForSelection() {
>+		//- Copy action only allowed if the navigator is presenting its resource mode
>+		if(!isResourceNav) return false;
> 		if (selection == null || selection.isEmpty()) {
> 			return false;
> 		}	
>@@ -297,7 +295,8 @@
> 		return true;
> 	}
> 	
>-	public void selectionChanged(IStructuredSelection structuredSelection) {
>+	public void selectionChanged(IStructuredSelection structuredSelection, boolean isResourceNav) {
> 		selection = structuredSelection;
>+		this.isResourceNav = isResourceNav;
> 	}
> }
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/action/FileFolderInContainerPaste.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/action/FileFolderInContainerPaste.java,v
>retrieving revision 1.5
>diff -u -r1.5 FileFolderInContainerPaste.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/action/FileFolderInContainerPaste.java	22 Mar 2007 14:42:04 -0000	1.5
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/action/FileFolderInContainerPaste.java	26 Feb 2008 11:53:42 -0000
>@@ -42,6 +42,7 @@
>  * Paste action for the resource mode.
>  * @author jgout
>  * @since 3.3
>+ * @deprecated
>  */
> public class FileFolderInContainerPaste implements IPaster {
> 
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/action/PasteExtensionManager.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/internal/navigator/action/PasteExtensionManager.java,v
>retrieving revision 1.4
>diff -u -r1.4 PasteExtensionManager.java
>--- src/org/eclipse/hyades/test/ui/internal/navigator/action/PasteExtensionManager.java	19 Apr 2007 12:27:42 -0000	1.4
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/action/PasteExtensionManager.java	26 Feb 2008 11:53:42 -0000
>@@ -42,7 +42,7 @@
> 		public PasterExtensionInfo (String target, boolean strict, IConfigurationElement element) {
> 			this.strict = strict;
> 			try {
>-				this.target = Platform.getBundle(element.getDeclaringExtension().getNamespace()).loadClass(target);
>+				this.target = Platform.getBundle(element.getDeclaringExtension().getNamespaceIdentifier()).loadClass(target);
> 			} catch (ClassNotFoundException e) {
> 				UiPlugin.logError(e);
> 			}
>@@ -126,7 +126,7 @@
> 		return false;
> 	}
> 	
>-	/** Retruns all registered paster that can deal with the given target object.
>+	/** Returns all registered paster that can deal with the given target object.
> 	 * 
> 	 * @param selection the current selection (location where the user wants to paste)
> 	 * @return IPaster [] the array of pasters registered for the given selection.
>Index: META-INF/MANIFEST.MF
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/META-INF/MANIFEST.MF,v
>retrieving revision 1.24
>diff -u -r1.24 MANIFEST.MF
>--- META-INF/MANIFEST.MF	1 Feb 2008 19:55:53 -0000	1.24
>+++ META-INF/MANIFEST.MF	26 Feb 2008 11:53:42 -0000
>@@ -82,13 +82,22 @@
>  org.eclipse.ui.workbench.texteditor;bundle-version="[3.2.0,4.0.0)",
>  org.eclipse.ui.editors;bundle-version="[3.2.0,4.0.0)",
>  org.eclipse.xsd;bundle-version="[2.2.0,3.0.0)",
>+ org.eclipse.debug.core;bundle-version="[3.2.0,4.0.0)";resolution:=optional,
>  org.eclipse.debug.ui;bundle-version="[3.2.0,4.0.0)";resolution:=optional,
>  org.eclipse.jdt.core;bundle-version="[3.2.0,4.0.0)";resolution:=optional,
>+ org.eclipse.jdt.ui;bundle-version="[3.2.0,4.0.0)";resolution:=optional,
>  org.eclipse.tptp.platform.models;bundle-version="[4.2.0,5.0.0)",
>  org.eclipse.hyades.test.core;bundle-version="[4.2.0,5.0.0)",
>  org.eclipse.hyades.trace.ui;bundle-version="[4.2.0,5.0.0)";resolution:=optional,
>  org.eclipse.ui.forms;bundle-version="[3.2.0,4.0.0)",
>+ org.eclipse.help.ui;bundle-version="[3.2.0,4.0.0)",
>+ org.eclipse.ui.cheatsheets;bundle-version="[3.2.0,4.0.0)",
>+ org.eclipse.pde.ui;bundle-version="[3.2.0,4.0.0)";resolution:=optional,
>  org.eclipse.search;bundle-version="[3.2.0,4.0.0)",
>- org.eclipse.birt.chart.engine;bundle-version="[2.1.0,3.0.0)";resolution:=optional
>+ org.eclipse.birt.chart.engine;bundle-version="[2.1.0,3.0.0)";resolution:=optional,
>+ org.eclipse.birt.core;bundle-version="[2.1.0,3.0.0)";resolution:=optional,
>+ org.eclipse.ui.browser;bundle-version="[3.2.0,4.0.0)",
>+ org.eclipse.ltk.core.refactoring;bundle-version="[3.2.0,4.0.0)",
>+ org.eclipse.ltk.ui.refactoring;bundle-version="[3.2.0,4.0.0)"
> Eclipse-LazyStart: true
> Bundle-RequiredExecutionEnvironment: J2SE-1.4
>Index: src/org/eclipse/hyades/test/ui/forms/editor/BaseFormEditor.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/forms/editor/BaseFormEditor.java,v
>retrieving revision 1.10
>diff -u -r1.10 BaseFormEditor.java
>--- src/org/eclipse/hyades/test/ui/forms/editor/BaseFormEditor.java	22 Mar 2007 14:42:14 -0000	1.10
>+++ src/org/eclipse/hyades/test/ui/forms/editor/BaseFormEditor.java	26 Feb 2008 11:53:42 -0000
>@@ -514,7 +514,7 @@
> 		// Bugzilla_152218 preserve the selection after reload.
> 		String fragment = null;
> 		IStructuredSelection structuredSelection = (IStructuredSelection)getSelection();
>-		if(structuredSelection.size() == 1)
>+		if(structuredSelection != null && structuredSelection.size() == 1)
> 		{
> 			Object selection = structuredSelection.getFirstElement();
> 			if(selection instanceof EObject)
>Index: src/org/eclipse/hyades/test/ui/navigator/CMNNamedElementProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/navigator/CMNNamedElementProxyNode.java,v
>retrieving revision 1.14
>diff -u -r1.14 CMNNamedElementProxyNode.java
>--- src/org/eclipse/hyades/test/ui/navigator/CMNNamedElementProxyNode.java	4 Jun 2007 13:58:47 -0000	1.14
>+++ src/org/eclipse/hyades/test/ui/navigator/CMNNamedElementProxyNode.java	26 Feb 2008 11:53:43 -0000
>@@ -12,14 +12,28 @@
> package org.eclipse.hyades.test.ui.navigator;
> 
> import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.core.runtime.Path;
> import org.eclipse.emf.ecore.EObject;
> import org.eclipse.emf.ecore.resource.Resource;
> import org.eclipse.hyades.models.common.common.CMNNamedElement;
> import org.eclipse.hyades.test.core.util.EMFUtil;
>+import org.eclipse.hyades.test.ui.TestUIConstants;
> import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.EMFRefactoringTransaction;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.MoveModelChange;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.RefactoringMessages;
> import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeRenamer;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeRenamer2;
>+import org.eclipse.hyades.test.ui.navigator.actions.IRefactoringContext;
> import org.eclipse.hyades.test.ui.navigator.actions.RenamerUIInlineEditor;
> import org.eclipse.hyades.test.ui.navigator.actions.RenamerUIStatus;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
> import org.eclipse.ui.IEditorInput;
> import org.eclipse.ui.IEditorPart;
> import org.eclipse.ui.IEditorReference;
>@@ -33,11 +47,15 @@
>  * Proxy node for <code>CMNNamedElement</code> element.
>  * @author jgout
>  */
>-public abstract class CMNNamedElementProxyNode extends EObjectProxyNode implements IProxyNodeRenamer  {
>+/**
>+ * @author jgout
>+ * @since 
>+ */
>+public abstract class CMNNamedElementProxyNode extends EObjectProxyNode implements IProxyNodeRenamer2, IProxyNodeRenamer  {
> 	
> 	private final static String TAG_NAME = "name"; //$NON-NLS-1$
> 	private final static String TAG_DESCRIPTION = "description"; //$NON-NLS-1$
>-	
>+
> 	private String name;
> 	private String description;
> 
>@@ -89,6 +107,19 @@
> 		this.name = name;
> 	}
> 	
>+ 	/**
>+ 	 * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class)
>+ 	 */
>+ 	public Object getAdapter(Class adapter) {
>+ 		if (adapter == IProxyNodeRenamer2.class) {
>+			return this;
>+		} if (adapter == IProxyNodeRenamer.class) {
>+			return this;
>+		} else {
>+			return super.getAdapter(adapter);
>+		}
>+	}
>+
> 	/**
> 	 * @provisional As of TPTP V4.4.0, this is stable provisional API (see http://www.eclipse.org/tptp/home/documents/process/development/api_contract.html).
> 	 */
>@@ -104,7 +135,6 @@
> 	public String getDescription() {
> 		return this.description;
> 	}
>-
> 	/** 
> 	 * @see org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeRenamer#isApplicableFor()
> 	 */
>@@ -168,18 +198,92 @@
>     
> 	/**
> 	 * @see org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeRenamer#performUserInteraction(java.lang.String)
>+	 * @deprecated
> 	 */
> 	public RenamerUIStatus performUserInteraction(String oldName) {
> 		return new RenamerUIInlineEditor();
> 	}
> 	
>-	/**
>-	 * @see org.eclipse.hyades.test.ui.navigator.EObjectProxyNode#saveState(org.eclipse.ui.IMemento)
>-	 * @provisional As of TPTP V4.4.0, this is stable provisional API (see http://www.eclipse.org/tptp/home/documents/process/development/api_contract.html).
>-	 */
>-	public boolean saveState(IMemento memento) { 
>-		memento.putString(TAG_NAME, getName());
>-		return super.saveState(memento);
>+	public boolean saveState(IMemento memento) {
>+		if (this instanceof IPersistableProxyNode) {
>+			//- data from CMNNamedElementProxyNode
>+			memento.putString(TestUIConstants.TAG_NAME, getText());
>+			return super.saveState(memento);
>+		}	
>+		return false;
>+	}
>+
>+	public Change createRenameChange(IRefactoringContext context, String newName) {
>+		if(getAdapter(IFile.class) != null) {
>+			IPath oldPath = getUnderlyingResource().getFullPath();
>+			IPath newPath = oldPath.removeLastSegments(1).append(new Path(newName+'.'+oldPath.getFileExtension()));
>+			return new RenameModelChange(this, context, newPath, newName);
>+		} else {
>+			return new RenameElementChange(this, context, newName);
>+		}
>+	}
>+	
>+	protected class RenameElementChange extends Change {
>+		private EMFRefactoringTransaction context;
>+		private String newName;
>+		private CMNNamedElementProxyNode proxy;
>+		
>+		public RenameElementChange(CMNNamedElementProxyNode node, IRefactoringContext context, String newName) {
>+			this.proxy = node;
>+			this.context = (EMFRefactoringTransaction) context.getRefactoringTransaction(EMFRefactoringTransaction.Id);
>+			this.newName = newName;
>+		}
>+		
>+		public Change perform(IProgressMonitor pm) throws CoreException {
>+			if(context != null) {
>+				EObject object = context.getResourceSet().getEObject(getOriginatorURI(), true);
>+				((CMNNamedElement)object).setName(newName);
>+				context.addResourceToSave(object.eResource());
>+			}
>+			return null;
>+		}
>+
>+		public Object getModifiedElement() {
>+			return proxy;
>+		}
>+
>+		public String getName() {
>+			return NLS.bind(RefactoringMessages.RENAME_PROXY, proxy.getText(), newName);		
>+		}
>+
>+		public void initializeValidationData(IProgressMonitor pm) {
>+		}
>+
>+		public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+			return new RefactoringStatus();
>+		}
> 	}
> 	
>+	protected class RenameModelChange extends MoveModelChange {
>+		private IRefactoringContext context;
>+		private String newName;
>+		public RenameModelChange(IProxyNode node, IRefactoringContext context, IPath destinationPath, String newName) {
>+			super(node, context, destinationPath);
>+			this.context = context;
>+			this.newName = newName;
>+		}
>+		public Change perform(IProgressMonitor pm) throws CoreException {
>+			Change change = super.perform(pm);
>+			EMFRefactoringTransaction t = (EMFRefactoringTransaction) context.getRefactoringTransaction(EMFRefactoringTransaction.Id);
>+			if(t != null) {
>+				EObject object = t.getResourceSet().getEObject(getOriginatorURI(), false);
>+				((CMNNamedElement)object).setName(newName);
>+			}
>+			return change;
>+		}
>+		
>+		protected void handleFileAlreadyExists(RefactoringStatus status) {
>+			//- this is actually a rename but there is a conflict name, this is an error.
>+			status.addError(NLS.bind(RefactoringMessages.ALREADY_EXISTS_PROXY_DURING_RENAME, destination.toPortableString()));
>+		}
>+
>+		public String getName() {
>+			return NLS.bind(RefactoringMessages.RENAME_PROXY, proxy.getText(), destination.removeFileExtension().lastSegment());		
>+		}
>+	}
> }
>Index: src/org/eclipse/hyades/test/ui/navigator/DefaultTestSuiteProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/navigator/DefaultTestSuiteProxyNode.java,v
>retrieving revision 1.6
>diff -u -r1.6 DefaultTestSuiteProxyNode.java
>--- src/org/eclipse/hyades/test/ui/navigator/DefaultTestSuiteProxyNode.java	4 Jun 2007 13:58:47 -0000	1.6
>+++ src/org/eclipse/hyades/test/ui/navigator/DefaultTestSuiteProxyNode.java	26 Feb 2008 11:53:44 -0000
>@@ -13,19 +13,43 @@
> 
> import java.util.Iterator;
> import java.util.LinkedList;
>+import java.util.List;
> 
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.debug.core.DebugPlugin;
>+import org.eclipse.debug.core.ILaunchConfiguration;
>+import org.eclipse.debug.core.ILaunchConfigurationType;
> import org.eclipse.emf.common.util.EList;
>+import org.eclipse.emf.common.util.URI;
> import org.eclipse.emf.ecore.EObject;
>+import org.eclipse.hyades.models.common.datapool.DPLDatapool;
>+import org.eclipse.hyades.models.common.facades.behavioral.IBlock;
>+import org.eclipse.hyades.models.common.facades.behavioral.IDecision;
>+import org.eclipse.hyades.models.common.facades.behavioral.ILoop;
>+import org.eclipse.hyades.models.common.facades.behavioral.ITest;
>+import org.eclipse.hyades.models.common.facades.behavioral.ITestInvocation;
> import org.eclipse.hyades.models.common.testprofile.TPFTestCase;
> import org.eclipse.hyades.models.common.testprofile.TPFTestSuite;
>+import org.eclipse.hyades.test.core.launch.configurations.TestLaunchConfigurationFacade;
> import org.eclipse.hyades.test.ui.TestUIConstants;
> import org.eclipse.hyades.test.ui.TestUIExtension;
> import org.eclipse.hyades.test.ui.TestUIImages;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.EMFResourceProxyFactory;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.FileProxyNodeCache;
> import org.eclipse.hyades.test.ui.internal.navigator.proxy.TypedElementFactoryManager;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.DeleteTestInvocationChange;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.LaunchConfigurationDeleteChange;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.LaunchConfigurationUpdateChange;
>+import org.eclipse.hyades.test.ui.navigator.actions.IRefactoringContext;
> import org.eclipse.hyades.ui.extension.IAssociationConstants;
> import org.eclipse.hyades.ui.extension.IAssociationDescriptor;
> import org.eclipse.hyades.ui.extension.IAssociationMapping;
> import org.eclipse.hyades.ui.internal.extension.AssociationMappingRegistry;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.CompositeChange;
> import org.eclipse.swt.graphics.Image;
> import org.eclipse.ui.IMemento;
> 
>@@ -64,7 +88,42 @@
> 				tcProxies.add(proxy);
> 			}
> 		}
>-		testCases = (CMNNamedElementProxyNode[]) tcProxies.toArray(new CMNNamedElementProxyNode[tcProxies.size()]);	
>+		testCases = (CMNNamedElementProxyNode[]) tcProxies.toArray(new CMNNamedElementProxyNode[tcProxies.size()]);
>+		//- add references on associated datapools
>+		for (Iterator it = ts.getDatapools().iterator(); it.hasNext();) {
>+			DPLDatapool dp = (DPLDatapool) it.next();
>+			IProxyNode dpProxy = FileProxyNodeCache.getInstance().getCorrespondingProxy(dp);
>+			if(dpProxy != null) {
>+				addBidirectionalReference("Test2Datapool", (IReferencerProxyNode)dpProxy, "Datapool2Test");  //$NON-NLS-1$ //$NON-NLS-2$
>+			}
>+		}
>+		//- add references on invocations
>+		addInvocationReferences(ts.getImplementor().getBlock());
>+	}
>+
>+	private void addInvocationReferences(IBlock block) {
>+		if (block != null) {
>+			List actions = block.getActions();
>+			for (Iterator it = actions.iterator(); it.hasNext();) {
>+				Object action = it.next();
>+				if (action instanceof ILoop) {
>+					addInvocationReferences(((ILoop) action).getBlock());
>+				} else if (action instanceof IDecision) {
>+					IDecision ifAction = (IDecision) action;
>+					addInvocationReferences(ifAction.getFailureBlock());
>+					addInvocationReferences(ifAction.getSuccessBlock());
>+				} else if (action instanceof ITestInvocation) {
>+					ITestInvocation invocationAction = (ITestInvocation) action;
>+					ITest invokedTest = invocationAction.getInvokedTest();
>+					if (((EObject) invocationAction).eResource() != ((EObject) invokedTest).eResource()) {
>+						IProxyNode invokedProxy = FileProxyNodeCache.getInstance().getCorrespondingProxy(invokedTest);
>+						if (invokedProxy != null) {
>+							addBidirectionalReference("TestInvoker2TestInvoked", (IReferencerProxyNode) invokedProxy, "TestInvoked2TestInvoker"); //$NON-NLS-1$ //$NON-NLS-2$
>+						}
>+					}
>+				}
>+			}
>+		}		
> 	}
> 
>     /**
>@@ -136,6 +195,14 @@
> 		}
> 	}
> 	
>+    /**
>+     * Returns the ID of the factory that is used to recreate this proxy node.
>+     * @return the ID of the factory that is used to recreate this proxy node.
>+     */
>+	public String getFactoryID() {
>+		return EMFResourceProxyFactory.ID; 
>+	}
>+	
> 	/**
> 	 * @see org.eclipse.hyades.test.ui.navigator.EObjectProxyNode#getNodeKind()
> 	 * @provisional As of TPTP V4.4.0, this is stable provisional API (see http://www.eclipse.org/tptp/home/documents/process/development/api_contract.html).
>@@ -166,4 +233,99 @@
> 		}
> 		return true;
> 	}	
>+
>+	private void launchConfigurationUpdateChanges(CompositeChange composite, URI newURI) {
>+		ILaunchConfigurationType configsType = TestLaunchConfigurationFacade.getLaunchConfigurationType();
>+		ILaunchConfiguration[] configs = new ILaunchConfiguration[0];
>+		try {
>+			configs = DebugPlugin.getDefault().getLaunchManager().getLaunchConfigurations(configsType);
>+		} catch (CoreException e) {
>+			UiPlugin.logError("Unable to get Launch Configuraions", e); //$NON-NLS-1$
>+		}
>+		for (int i = 0; i < configs.length; i++) {
>+			try {
>+				URI originatorURI = getOriginatorURI();
>+				if (TestLaunchConfigurationFacade.isTestURI(configs[i], originatorURI)) {
>+					composite.add(new LaunchConfigurationUpdateChange(configs[i], newURI.appendFragment(originatorURI.fragment())));;
>+				}
>+			} catch (CoreException e) {
>+				UiPlugin.logError("Unable to update Launch Configuraions", e); //$NON-NLS-1$
>+			}		
>+		}
>+	}
>+
>+	private void launchConfigurationDeleteChanges(CompositeChange composite) {
>+		ILaunchConfigurationType configsType = TestLaunchConfigurationFacade.getLaunchConfigurationType();
>+		ILaunchConfiguration[] configs = new ILaunchConfiguration[0];
>+		try {
>+			configs = DebugPlugin.getDefault().getLaunchManager().getLaunchConfigurations(configsType);
>+		} catch (CoreException e) {
>+			UiPlugin.logError("Unable to get Launch Configuraions", e); //$NON-NLS-1$
>+		}
>+		for (int i = 0; i < configs.length; i++) {
>+			try {
>+				URI originatorURI = getOriginatorURI();
>+				if (TestLaunchConfigurationFacade.isTestURI(configs[i], originatorURI)) {
>+					composite.add(new LaunchConfigurationDeleteChange(configs[i]));
>+				}
>+			} catch (CoreException e) {
>+				UiPlugin.logError("Unable to delete Launch Configuraions", e); //$NON-NLS-1$
>+			}		
>+		}
>+	}	
>+
>+	public Change createRenameChange(IRefactoringContext context, String newName) {
>+		CompositeChange composite = new CompositeChange(""); //$NON-NLS-1$
>+		Change superChange = super.createRenameChange(context, newName);
>+		if (superChange != null && superChange instanceof RenameModelChange) {
>+			launchConfigurationUpdateChanges(composite, ((RenameModelChange)superChange).getNewURI());
>+			composite.add(superChange);
>+		}
>+		composite.markAsSynthetic();
>+		return composite;
>+	}
>+
>+	public Change createMoveChange(IRefactoringContext context, IPath destinationPath) {
>+		CompositeChange composite = new CompositeChange(""); //$NON-NLS-1$
>+		launchConfigurationUpdateChanges(composite, URI.createPlatformResourceURI(destinationPath.toPortableString()));
>+		Change superChange = super.createMoveChange(context, destinationPath);
>+		if (superChange != null) {
>+			composite.add(superChange);
>+		}
>+		composite.markAsSynthetic();
>+		return composite;
>+	}
>+
>+	public Change createUpdateChange(IRefactoringContext context, IContainer container, IPath destinationPath) {
>+		CompositeChange composite = new CompositeChange(""); //$NON-NLS-1$
>+		launchConfigurationUpdateChanges(composite, URI.createPlatformResourceURI(destinationPath.toPortableString()));
>+		Change superChange = super.createUpdateChange(context, container, destinationPath);
>+		if (superChange != null) {
>+			composite.add(superChange);
>+		}
>+		composite.markAsSynthetic();
>+		return composite;
>+	}
>+
>+	public Change createUpdateChange(IRefactoringContext context, IReferencerProxyNode referenced, String refType, IPath destinationPath) {
>+		if(destinationPath == null) {
>+			if("TestInvoked2TestInvoker".equals(refType)) { //$NON-NLS-1$
>+				//- remove the link to referenced in this (clean invocation)
>+				return new DeleteTestInvocationChange(context, this, referenced);
>+			}
>+		}
>+		return super.createUpdateChange(context, referenced, refType, destinationPath);
>+	}
>+
>+	public Change createDeleteChange(IRefactoringContext context) {
>+		CompositeChange composite = new CompositeChange(""); //$NON-NLS-1$
>+		launchConfigurationDeleteChanges(composite);
>+		Change superChange = super.createDeleteChange(context);
>+		if(superChange != null) {
>+			composite.add(superChange);
>+		}
>+		composite.markAsSynthetic();
>+		return composite;
>+	}
>+
> }
>Index: src/org/eclipse/hyades/test/ui/navigator/ProxyNodeTransfer.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/navigator/ProxyNodeTransfer.java,v
>retrieving revision 1.5
>diff -u -r1.5 ProxyNodeTransfer.java
>--- src/org/eclipse/hyades/test/ui/navigator/ProxyNodeTransfer.java	22 Mar 2007 14:42:13 -0000	1.5
>+++ src/org/eclipse/hyades/test/ui/navigator/ProxyNodeTransfer.java	26 Feb 2008 11:53:44 -0000
>@@ -67,7 +67,7 @@
> 		String identifier = dataIn.readUTF();
> 		return ResourceTestNavigatorProvider.getSharedFileProxyManager().getCorrespondingProxy(fileName, identifier);
> 	}
>-
>+	
> 	/**
> 	 * @see org.eclipse.swt.dnd.Transfer#javaToNative(java.lang.Object, org.eclipse.swt.dnd.TransferData)
> 	 */
>Index: src/org/eclipse/hyades/test/ui/navigator/EObjectProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/navigator/EObjectProxyNode.java,v
>retrieving revision 1.11
>diff -u -r1.11 EObjectProxyNode.java
>--- src/org/eclipse/hyades/test/ui/navigator/EObjectProxyNode.java	4 Jun 2007 13:58:47 -0000	1.11
>+++ src/org/eclipse/hyades/test/ui/navigator/EObjectProxyNode.java	26 Feb 2008 11:53:44 -0000
>@@ -11,8 +11,14 @@
>  *******************************************************************************/
> package org.eclipse.hyades.test.ui.navigator;
> 
>+import java.util.Collection;
>+import java.util.Set;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.resources.IFile;
> import org.eclipse.core.resources.IResource;
> import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.IPath;
> import org.eclipse.core.runtime.Path;
> import org.eclipse.core.runtime.Platform;
> import org.eclipse.emf.common.util.URI;
>@@ -23,6 +29,19 @@
> import org.eclipse.hyades.test.ui.TestUIConstants;
> import org.eclipse.hyades.test.ui.internal.navigator.proxy.EMFResourceProxyFactory;
> import org.eclipse.hyades.test.ui.internal.navigator.proxy.IExtendedProxyNode;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.FileProxyManager.IUnboundedParent;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.reference.ReferenceRegistry;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.DeleteModelElementChange;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.ModelPathChange;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.MoveModelChange;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.PasteModelChange;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.UpdateModelChange;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeDeleter;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeMover;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodePaster;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeUpdater;
>+import org.eclipse.hyades.test.ui.navigator.actions.IRefactoringContext;
>+import org.eclipse.ltk.core.refactoring.Change;
> import org.eclipse.ui.IMemento;
> 
> /** EMF object proxy element for the test navigator.
>@@ -30,20 +49,24 @@
>  * EMF objects wrapped by subclasses will be stored in the test navigator resource set
>  * @author jgout
>  */
>-public abstract class EObjectProxyNode implements IPersistableProxyNode, IExtendedProxyNode {
>+public abstract class EObjectProxyNode extends AbstractProxy implements IPersistableProxyNode, IExtendedProxyNode, 
>+	IReferencerProxyNode, IProxyNodeMover, IProxyNodeUpdater, IProxyNodeDeleter,IProxyNodePaster {
> 	
> 	private static final String TAG_URI_FRAGMENT = "uriFragment"; //$NON-NLS-1$
>-	
>+		
> 	private URI originatorURI;
> 	private Object parent;
>+	private static final String VERSION = "4.3"; //$NON-NLS-1$
>+	private static final String TAG_STATE_VERSION = "stateVersion"; //$NON-NLS-1$
> 	
>-    /**
>+	/**
>      * Constructor used to load a persisted proxy. 
>      * @param memento the memento containing the saved state of the proxy.
>      * @param parent the parent node of the proxy node.
>      */
> 	public EObjectProxyNode(IMemento memento,  Object parent) {
>         String uriFragmentName;
>+        checkVersion(VERSION, memento);
>         //- backward compatibility of the existing persisted proxy node states
>         String uri = memento.getString(TestUIConstants.TAG_URI);
>         if(uri != null) {
>@@ -53,10 +76,10 @@
>         } else {
>             uriFragmentName = memento.getString(TAG_URI_FRAGMENT);
>         }
>-		//- this data is not persisted but added by the proxy node loader (FileProxyManager#buildProxy)
>+		//- this data is not persisted but added by the proxy node loader (FileProxyNodeCache#buildProxyFromSavedState)
>         String uriRootName = memento.getString(TestUIConstants.TAG_URI_ROOT);
>         try {
>-            URI uriRoot = URI.createPlatformResourceURI(uriRootName);
>+            URI uriRoot = URI.createPlatformResourceURI(uriRootName,false);
>             this.originatorURI = uriRoot.appendFragment(uriFragmentName);
>         } catch (IllegalArgumentException e) {
>             throw new IllegalArgumentException("Malformed saved proxy state: unable to retrieve uri field"); //$NON-NLS-1$        }
>@@ -64,6 +87,13 @@
>  		this.parent = parent;
> 	}
> 	
>+	protected void checkVersion(String version, IMemento memento) {
>+		String savedVersion = memento.getString(TAG_STATE_VERSION);
>+		if(savedVersion == null || !VERSION.equals(savedVersion)) {
>+			throw new ProxyNeedToBeRebuiltException();
>+		}
>+	}
>+
> 	/**
> 	 *  Creates a proxy node from a emf object.
> 	 *  CAUTION: this object should be stored in a EMF resource in order to get its URI
>@@ -101,7 +131,7 @@
> 	
> 	/** 
>      * Identifier for an EMF object is its URI fragment part. 
>-     * If there is no fragment identifier is empty, this means that the object is a root object.  
>+     * If there is the fragment identifier is empty, this means that the object is a root object.  
> 	 * @return the identifier of the proxy node.
> 	 */
> 	public String getIdentifier() {
>@@ -144,17 +174,48 @@
>      * @retrun an adapted object for the given class using the global plateform adapter manager.
> 	 */
> 	public Object getAdapter(Class adapter) {
>-		return Platform.getAdapterManager().getAdapter(this, adapter);
>+		//- this proxy is adaptable in IFile if it has been placed instead of a file
>+		if(adapter.isAssignableFrom(IFile.class) && getParent() instanceof IUnboundedParent) {
>+		    return getUnderlyingResource();
>+ 		} else if(adapter == IProxyNodeUpdater.class 
>+ 			|| adapter == IProxyNodeMover.class 
>+ 			|| adapter == IProxyNodeDeleter.class
>+ 			|| adapter == IProxyNodePaster.class) {
>+ 			return this;
>+	 	} else {
>+			return Platform.getAdapterManager().getAdapter(this, adapter);
>+		}
> 	}
> 
>-	/**
>-	 * @see org.eclipse.hyades.test.ui.navigator.IPersistableProxyNode#getFactoryID()
>-	 * @provisional As of TPTP V4.4.0, this is stable provisional API (see http://www.eclipse.org/tptp/home/documents/process/development/api_contract.html).
>-	 */
>-	public String getFactoryID() {
>-		return EMFResourceProxyFactory.ID;
>+	public void addReference(String refType, IProxy proxyRef) {
>+		IResource ur = proxyRef.getUnderlyingResource();
>+		if(ur instanceof IFile) {
>+			ReferenceRegistry.getInstance().addReference((IFile)getUnderlyingResource(), refType, (IFile)ur);
>+		}
>+	}
>+
>+	public void addBidirectionalReference(String refType, IReferencerProxyNode proxyRef, String oppositeRefType) {
>+		IResource ur = proxyRef.getUnderlyingResource();
>+		if(ur instanceof IFile) {
>+			ReferenceRegistry.getInstance().addBidirectionalReference((IFile)getUnderlyingResource(), refType, (IFile)ur, oppositeRefType);
>+		}
>+	}
>+	
>+	public void removeReference(IProxyNode proxyRef) {
>+		IResource ur = proxyRef.getUnderlyingResource();
>+		if(ur instanceof IFile) {
>+			ReferenceRegistry.getInstance().removeReference((IFile)getUnderlyingResource(), (IFile)ur);
>+		}
>+	}
>+
>+	public Collection getReferences(String refType) {
>+		return ReferenceRegistry.getInstance().getReferences((IFile)getUnderlyingResource(), refType);
> 	}
> 	
>+	public Set getReferenceTypes() {
>+		return ReferenceRegistry.getInstance().getReferenceTypes((IFile)getUnderlyingResource());
>+	}
>+
> 	/**
> 	 * @see org.eclipse.hyades.test.ui.navigator.IPersistableProxyNode#saveState(org.eclipse.ui.IMemento)
> 	 * @provisional As of TPTP V4.4.0, this is stable provisional API (see http://www.eclipse.org/tptp/home/documents/process/development/api_contract.html).
>@@ -164,6 +225,49 @@
> 		memento.putString(TAG_URI_FRAGMENT, getOriginatorURI().fragment());
> 		return true;
> 	}
>+
>+	public Change createMoveChange(IRefactoringContext context, IPath destinationPath) {
>+		return this.getAdapter(IFile.class) != null ? new MoveModelChange(this, context, destinationPath) : null;
>+	}
>+
>+	public Change createUpdateChange(IRefactoringContext context, IReferencerProxyNode referenced, String refType, IPath destinationPath) {
>+		return new UpdateModelChange(this, context);
>+	}
>+
>+	public Change createUpdateChange(IRefactoringContext context, IContainer container, IPath destinationPath) {
>+		return new ModelPathChange(this, context, destinationPath);
>+	}
>+
>+	public Change createDeleteChange(IRefactoringContext context) {
>+		return new DeleteModelElementChange(context, this);
>+	}
>+	
>+	public Change createPasteChange(IRefactoringContext context, IPath destinationPath,String [] targetName) {
>+		return new PasteModelChange(context,this,destinationPath,targetName);
>+	}
>+	
>+	//- overwrite AbstractProxy.equals to avoid to access to the underlying resource
>+	public boolean equals(Object arg0) {
>+		if(arg0 instanceof EObjectProxyNode) {
>+			URI argURI = ((EObjectProxyNode)arg0).originatorURI;
>+			return (originatorURI == null && argURI == null)  
>+				|| (originatorURI != null && originatorURI.equals(argURI));
>+		}
>+		return false;
>+	}
>+
>+	//- overwrite AbstractProxy.hashCode to avoid to access to the underlying resource
>+	public int hashCode() {
>+		return originatorURI != null ? originatorURI.hashCode() : -2;
>+	}
>+
>+	/**
>+	 * @see org.eclipse.hyades.test.ui.navigator.IPersistableProxyNode#getFactoryID()
>+	 * @provisional As of TPTP V4.4.0, this is stable provisional API (see http://www.eclipse.org/tptp/home/documents/process/development/api_contract.html).
>+	 */
>+	public String getFactoryID() {
>+		return EMFResourceProxyFactory.ID;
>+	}
> 	
> 	/**
> 	 * @provisional As of TPTP V4.4.0, this is stable provisional API (see http://www.eclipse.org/tptp/home/documents/process/development/api_contract.html).
>@@ -176,5 +280,4 @@
> 	public IResource getCorrespondingResource() {
> 		return getUnderlyingResource();
> 	}
>-
> }
>Index: src/org/eclipse/hyades/test/ui/navigator/IPersistableFileProxyFactory.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/navigator/IPersistableFileProxyFactory.java,v
>retrieving revision 1.3
>diff -u -r1.3 IPersistableFileProxyFactory.java
>--- src/org/eclipse/hyades/test/ui/navigator/IPersistableFileProxyFactory.java	23 Mar 2005 09:42:11 -0000	1.3
>+++ src/org/eclipse/hyades/test/ui/navigator/IPersistableFileProxyFactory.java	26 Feb 2008 11:53:44 -0000
>@@ -29,6 +29,8 @@
>      * @param file The file that the proxy node is the placeholder.
>      * @param parent The parent of the new created proxy node in the test navigator. 
>      * @return The proxy node built based on the content of the given memento.
>+	 * The returned node must meet the following condition:
>+	 * <code>file.equals(factory.create(file, parent).getAdapter(IFile.class))</code>
> 	 */
> 	public IProxyNode recreate(IMemento memento, IFile file, Object parent);
> 	
>Index: src/org/eclipse/hyades/test/ui/navigator/TypedElementProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/navigator/TypedElementProxyNode.java,v
>retrieving revision 1.5
>diff -u -r1.5 TypedElementProxyNode.java
>--- src/org/eclipse/hyades/test/ui/navigator/TypedElementProxyNode.java	4 Jun 2007 13:58:47 -0000	1.5
>+++ src/org/eclipse/hyades/test/ui/navigator/TypedElementProxyNode.java	26 Feb 2008 11:53:44 -0000
>@@ -81,8 +81,11 @@
>      * @provisional As of TPTP V4.4.0, this is stable provisional API (see http://www.eclipse.org/tptp/home/documents/process/development/api_contract.html).
>      */
>     public boolean saveState(IMemento memento) {
>-        memento.putString(TAG_TYPE, getType());
>-        return super.saveState(memento);
>-    }
>-    
>+		if (this instanceof IPersistableProxyNode) {
>+			//- data from TypedElementProxyNode
>+			memento.putString(TAG_TYPE, getType());
>+			return super.saveState(memento);
>+		}
>+		return false;
>+	}
> }
>Index: src/org/eclipse/hyades/test/ui/navigator/IFileProxyFactory.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/navigator/IFileProxyFactory.java,v
>retrieving revision 1.4
>diff -u -r1.4 IFileProxyFactory.java
>--- src/org/eclipse/hyades/test/ui/navigator/IFileProxyFactory.java	9 Jun 2005 09:34:10 -0000	1.4
>+++ src/org/eclipse/hyades/test/ui/navigator/IFileProxyFactory.java	26 Feb 2008 11:53:44 -0000
>@@ -25,6 +25,8 @@
> 	 * @param file the file to convert in proxy.
> 	 * @param parent an existing object (proxy node or not) which is the parent of the file proxy node in the proxy node hierarchy.
> 	 * @return a proxy which is used in the test navigator instead of the file itself.
>+	 * The returned node must meet the following condition:
>+	 * <code>file.equals(factory.create(file, parent).getAdapter(IFile.class))</code>
> 	 */
> 	public IProxyNode create(IFile file, Object parent);
> 	
>Index: src/org/eclipse/hyades/test/ui/navigator/FileProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/navigator/FileProxyNode.java,v
>retrieving revision 1.9
>diff -u -r1.9 FileProxyNode.java
>--- src/org/eclipse/hyades/test/ui/navigator/FileProxyNode.java	1 Jun 2007 14:52:01 -0000	1.9
>+++ src/org/eclipse/hyades/test/ui/navigator/FileProxyNode.java	26 Feb 2008 11:53:44 -0000
>@@ -43,8 +43,8 @@
>  * @author jgout
>  * @since 3.2
>  */
>-public abstract class FileProxyNode implements IProxyNodeRenamer, IExtendedProxyNode {
>-
>+public abstract class FileProxyNode extends AbstractProxy implements IProxyNodeRenamer, IExtendedProxyNode {
>+	
> 	private IFile file;
> 
>     /**
>Index: src/org/eclipse/hyades/test/ui/navigator/IFileProxyManager.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/navigator/IFileProxyManager.java,v
>retrieving revision 1.4
>diff -u -r1.4 IFileProxyManager.java
>--- src/org/eclipse/hyades/test/ui/navigator/IFileProxyManager.java	30 Jan 2006 09:19:55 -0000	1.4
>+++ src/org/eclipse/hyades/test/ui/navigator/IFileProxyManager.java	26 Feb 2008 11:53:44 -0000
>@@ -72,6 +72,7 @@
>      * @param fileName name of the underlying resource of the searched proxy
>      * @param identifier identifier of the searched proxy
>      * @return a proxy node or <code>null</code> if not found.
>+     * @deprecated use {@link #getCorrespondingProxy(new Proxy(fileName, String))} instead.
>      */
>     public IProxyNode getCorrespondingProxy(String fileName, String identifier);
> 
>Index: src/org/eclipse/hyades/test/ui/navigator/IProxy.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/navigator/IProxy.java,v
>retrieving revision 1.1
>diff -u -r1.1 IProxy.java
>--- src/org/eclipse/hyades/test/ui/navigator/IProxy.java	23 Mar 2005 15:28:48 -0000	1.1
>+++ src/org/eclipse/hyades/test/ui/navigator/IProxy.java	26 Feb 2008 11:53:44 -0000
>@@ -15,6 +15,8 @@
> 
> /**
>  * Lightweight object that represents an arbitrary element within a resource.
>+ * Two instances of this class should be equal if and only if they have equal
>+ * underlying resource and identifier.
>  * @author jcanches
>  * @since 4.0
>  */
>Index: src/org/eclipse/hyades/test/ui/navigator/IProxyNode.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/navigator/IProxyNode.java,v
>retrieving revision 1.4
>diff -u -r1.4 IProxyNode.java
>--- src/org/eclipse/hyades/test/ui/navigator/IProxyNode.java	23 Mar 2005 15:28:48 -0000	1.4
>+++ src/org/eclipse/hyades/test/ui/navigator/IProxyNode.java	26 Feb 2008 11:53:44 -0000
>@@ -15,7 +15,10 @@
> import org.eclipse.swt.graphics.Image;
> 
> /**
>- * Main interface to wrap objects into the test navigator
>+ * Main interface to wrap objects into the test navigator.
>+ * Instances of this interface must meet the following condition:
>+ * <code>getAdapter(IFile.class) == null || getAdapter(IFile.class) == getUnderlyingResource() </code>
>+ * 
>  * @author jgout
>  */
> public interface IProxyNode extends IAdaptable, IProxy {
>Index: src/org/eclipse/hyades/test/ui/UiPlugin.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/UiPlugin.java,v
>retrieving revision 1.40
>diff -u -r1.40 UiPlugin.java
>--- src/org/eclipse/hyades/test/ui/UiPlugin.java	1 Jun 2007 14:52:02 -0000	1.40
>+++ src/org/eclipse/hyades/test/ui/UiPlugin.java	26 Feb 2008 11:53:42 -0000
>@@ -4,7 +4,7 @@
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>  * http://www.eclipse.org/legal/epl-v10.html
>- * $Id: UiPlugin.java,v 1.40 2007/06/01 14:52:02 jgout Exp $
>+ * $Id: UiPlugin.java,v 1.33 2006/08/28 05:05:22 sleeloy Exp $
>  *
>  * Contributors:
>  * IBM - Initial API and implementation
>@@ -376,6 +376,19 @@
> 		Status status = new Status(IStatus.INFO, getID(), 0, text, new Throwable(text));
> 		instance.getLog().log(status);
> 	}
>+	
>+	public static void logWarning(String text)
>+	{
>+		Status status = new Status(IStatus.WARNING, getID(), 0, text, new Throwable(text));
>+		instance.getLog().log(status);
>+	}
>+	
>+	public static void logWarning(String text, Throwable throwable)
>+	{
>+		Status status = new Status(IStatus.WARNING, getID(), 0, text, throwable);
>+		instance.getLog().log(status);
>+	}
>+	
> 	// TestGen info
> 	public static String getPreference(String key)
> 	{
>Index: src/org/eclipse/hyades/test/ui/TestUIConstants.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/TestUIConstants.java,v
>retrieving revision 1.8
>diff -u -r1.8 TestUIConstants.java
>--- src/org/eclipse/hyades/test/ui/TestUIConstants.java	15 Dec 2006 17:05:50 -0000	1.8
>+++ src/org/eclipse/hyades/test/ui/TestUIConstants.java	26 Feb 2008 11:53:42 -0000
>@@ -4,7 +4,7 @@
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>  * http://www.eclipse.org/legal/epl-v10.html
>- * $Id: TestUIConstants.java,v 1.8 2006/12/15 17:05:50 jcanches Exp $
>+ * $Id: TestUIConstants.java,v 1.7 2005/10/13 09:32:56 jcanches Exp $
>  * 
>  * Contributors:
>  *     IBM Corporation - initial API and implementation
>Index: src/org/eclipse/hyades/test/ui/forms/actions/OpenJavaScriptAction.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/src/org/eclipse/hyades/test/ui/forms/actions/OpenJavaScriptAction.java,v
>retrieving revision 1.5
>diff -u -r1.5 OpenJavaScriptAction.java
>--- src/org/eclipse/hyades/test/ui/forms/actions/OpenJavaScriptAction.java	3 May 2006 16:39:48 -0000	1.5
>+++ src/org/eclipse/hyades/test/ui/forms/actions/OpenJavaScriptAction.java	26 Feb 2008 11:53:42 -0000
>@@ -18,9 +18,9 @@
> import org.eclipse.core.resources.ResourcesPlugin;
> import org.eclipse.core.runtime.CoreException;
> import org.eclipse.hyades.loaders.util.RegistryReader;
>-import org.eclipse.hyades.log.ui.internal.navigator.EMFUtil;
> import org.eclipse.hyades.models.common.common.CMNExtendedProperty;
> import org.eclipse.hyades.models.common.testprofile.TPFExecutionEvent;
>+import org.eclipse.hyades.test.core.util.EMFUtil;
> import org.eclipse.hyades.test.core.util.JavaUtil;
> import org.eclipse.hyades.test.ui.UiPlugin;
> import org.eclipse.hyades.test.ui.forms.extensions.IEventAction;
>Index: plugin.properties
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/plugin.properties,v
>retrieving revision 1.80
>diff -u -r1.80 plugin.properties
>--- plugin.properties	25 Jan 2008 13:55:26 -0000	1.80
>+++ plugin.properties	26 Feb 2008 11:53:42 -0000
>@@ -144,6 +144,45 @@
> 
> NewRecordingWizardPage.TITLE 	= Create New Test From Recording
> 
>+RecLocationWizardPage.TITLE = Select Location For Recording
>+RecLocationWizardPage.DESCRIPTION=Select existing recording from which to create a test.
>+RecLocationWizardPage.FILENAME_LABEL=&Recording file name:
>+
>+TestsuiteLocationWizardPage.TITLE = Select Location For Test Suite
>+TestsuiteLocationWizardPage.DESCRIPTION=Select project and file name for test
>+TestsuiteLocationWizardPage.FILENAME_LABEL=&Test file name:
>+
>+DefaultRecWizardProvider.FILES_EXIST_TITLE=Warning
>+DefaultRecWizardProvider.TESTSUITE_EXISTS=The generated test already exists and will be overwritten.  Proceed?
>+DefaultRecWizardProvider.REC_EXISTS=The trace file already exists and will be overwritten.  Proceed?
>+DefaultRecWizardProvider.BOTH_EXIST=Both the trace file and generated test already exist and will be overwritten.  Proceed?
>+
>+RecorderClientUI.INIT_JOB = Initializing Recorder...
>+RecorderClientUI.RECORDING_ABORTED_DUE_TO_EXCEPTION_MESSAGE=IWAT3042E recording aborted due to exception:
>+
>+showAdvanced = &Advanced >>
>+hideAdvanced = << &Advanced
>+
>+TEST_FROM_RECORDING = Test From Recording
>+GENERIC_RECORDING = Generic Recording
>+GENERIC_RECORDING_ACTION_SET = Action Set for Generic Recording Framework
>+GEN_RECORDER_TOOLTIP = Create a Test From Recording
>+
>+W_NAME = Name
>+W_DESCRIPTION = Description
>+
>+TestSuite2TestLog_NAME=Associated Test Logs
>+TestLog2TestSuite_NAME=Source Test Suite
>+TestInvoker2TestInvoked_NAME=Invoked tests
>+TestInvoked2TestInvoker_NAME=Test Invocations
>+Test2Datapool_NAME=Associated Datapools
>+Datapool2Test_NAME=Associated Tests
>+Artifact2Test_NAME=Associated Tests
>+Test2Artifact_NAME=Associated Artifacts
>+Deploy2Artifact_NAME=Associated Artifacts
>+Artifact2Deploy_NAME=Associated Deployments
>+Deploy2Location_NAME=Associated Locations
>+Location2Deploy_NAME=Associated Deployments# Add support for importing test log files
> # Add support for importing test log files
> TEST_LOG_FILE= Test Log File
> IMP_TEST_LOG_DSC= Import a test log file from the local file system into the workspace.
>Index: schema/testNavigatorPasteExtension.exsd
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.ui/schema/testNavigatorPasteExtension.exsd,v
>retrieving revision 1.3
>diff -u -r1.3 testNavigatorPasteExtension.exsd
>--- schema/testNavigatorPasteExtension.exsd	3 May 2007 11:40:18 -0000	1.3
>+++ schema/testNavigatorPasteExtension.exsd	26 Feb 2008 11:53:42 -0000
>@@ -11,6 +11,14 @@
>    </annotation>
> 
>    <element name="extension">
>+      <annotation>
>+         <appInfo>
>+            <meta.element deprecated="true"/>
>+         </appInfo>
>+         <documentation>
>+            deprecated : for specific paste behavior on proxy node, implement IProxyNodePaster interface instead
>+         </documentation>
>+      </annotation>
>       <complexType>
>          <sequence>
>             <element ref="paster" minOccurs="1" maxOccurs="unbounded"/>
>@@ -104,13 +112,5 @@
>       </documentation>
>    </annotation>
> 
>-   <annotation>
>-      <appInfo>
>-         <meta.section type="copyright"/>
>-      </appInfo>
>-      <documentation>
>-         
>-      </documentation>
>-   </annotation>
> 
> </schema>
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/IResourceSetRefactoringContext.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/IResourceSetRefactoringContext.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/IResourceSetRefactoringContext.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/IResourceSetRefactoringContext.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,66 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import java.util.Set;
>+
>+import org.eclipse.emf.common.util.URI;
>+import org.eclipse.emf.ecore.resource.Resource;
>+import org.eclipse.emf.ecore.resource.ResourceSet;
>+
>+/**
>+ * Interface used to collect and postpone change to perform on EMF models.
>+ * This interface is not intended to be implemented by clients.
>+ * 
>+ * @author jgout
>+ * @since 4.3
>+ */
>+public interface IResourceSetRefactoringContext {
>+
>+	/**
>+	 * Adds the given resource into the set of resources that have been loaded.
>+	 * @param res a resource
>+	 */
>+	public void addResourceToSave(Resource res);
>+	
>+	/**
>+	 * Returns the set of resources that are to be saved.
>+	 * @return the set of resources that are to be saved.
>+	 */
>+	public Set getResourcesToSave();
>+	
>+	/**
>+	 * Returns the resource set in which the resource have been loaded.
>+	 * @return the resource set in which the resource have been loaded.
>+	 */
>+	public ResourceSet getResourceSet();
>+	
>+	/**
>+	 * Gathers the resource which the URI has to be changed at the end.
>+	 * @param res the resource which the URI should be changed
>+	 * @param newURI the new URI to set.
>+	 */
>+	public void addChangedURI(Resource res, URI newURI);
>+	
>+	/**
>+	 * Gets the new URI for the given resource
>+	 * @param res a resource which a new URI should be set.
>+	 * @return the new URI.
>+	 */
>+	public URI getNewURI(Resource res);
>+	
>+	/**
>+	 * Returns the set of resources that which URI should be changed.
>+	 * @return the set of resources that which URI should be changed.
>+	 */
>+	public Set getResourcesToMove();
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveModelChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveModelChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveModelChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveModelChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,97 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import java.util.Date;
>+
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.Assert;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.emf.common.util.URI;
>+import org.eclipse.emf.ecore.resource.Resource;
>+import org.eclipse.hyades.test.ui.navigator.EObjectProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.actions.IRefactoringContext;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+public class MoveModelChange extends Change {
>+	private EMFRefactoringTransaction context;
>+	protected IPath destination;
>+	protected IProxyNode proxy;
>+	private boolean shouldBeRenamed;
>+	private RefactoringStatus status;
>+
>+	public MoveModelChange(IProxyNode node, IRefactoringContext context, IPath destinationPath) {
>+		this.proxy = node;
>+		this.destination = destinationPath;
>+		this.context = (EMFRefactoringTransaction) context.getRefactoringTransaction(EMFRefactoringTransaction.Id);
>+		Assert.isNotNull(this.context);
>+		this.status = new RefactoringStatus();
>+		IFile destFile = ResourcesPlugin.getWorkspace().getRoot().getFile(destination);
>+		if (destFile.exists()) {
>+			handleFileAlreadyExists(this.status);
>+		}
>+	}
>+
>+	public Object getModifiedElement() {
>+		return proxy;
>+	}
>+
>+	public String getName() {
>+		String fileName = proxy.getUnderlyingResource().getFullPath().toPortableString();
>+		return NLS.bind(RefactoringMessages.MOVE_FILE, fileName, destination.removeLastSegments(1));
>+	}
>+
>+	public void initializeValidationData(IProgressMonitor pm) {
>+	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		return this.status;
>+	}
>+
>+	protected void handleFileAlreadyExists(RefactoringStatus status) {
>+		status.addInfo(NLS.bind(RefactoringMessages.ALREADY_EXISTS_PROXY_DURING_MOVE, destination.toPortableString()));
>+		shouldBeRenamed = true;
>+	}
>+	
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		if (proxy instanceof EObjectProxyNode) {
>+			//- load the referencer
>+			Resource res = context.getResourceSet().getResource(((EObjectProxyNode)proxy).getOriginatorURI().trimFragment(), true);
>+			context.addResourceToSave(res);
>+			context.addChangedURI(res, getNewURI());
>+		}
>+		return null;
>+	}
>+
>+	public URI getNewURI() {
>+		return URI.createPlatformResourceURI(getNewName(),false);
>+	}
>+
>+	private String getNewName() {
>+		if(shouldBeRenamed) {
>+			String fullFileName = destination.lastSegment();
>+			int dotIndex = fullFileName.lastIndexOf('.');
>+			long number = new Date().getTime();
>+			String newName = fullFileName.substring(0, dotIndex-1)+number+fullFileName.substring(dotIndex);
>+			return destination.removeLastSegments(1).append(newName).toPortableString();
>+		} else {
>+			return destination.toPortableString();
>+		}
>+	}	
>+}
>Index: src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodePaster.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodePaster.java
>diff -N src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodePaster.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodePaster.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,38 @@
>+/********************************************************************** 
>+ * Copyright (c) 2008 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.navigator.actions;
>+
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.ltk.core.refactoring.Change;
>+
>+/**
>+ * Interface that allows to describe the paste behavior of a proxy node.
>+ * 
>+ * @author jbozier
>+ * @since 4.5
>+ */
>+public interface IProxyNodePaster {
>+	/**
>+	 * Returns the refactoring change when pasting this instance to the new destination path.
>+	 * The given context can be used if the local change cannot be perform without a global context.
>+	 * This can be performed using an IRefactoringTransaction (retrieved by its domain Id) to collect 
>+	 * data. Such refactoring transaction will performed changes in one time.
>+	 * create a new proxy on dest location + copy proxy link if any
>+	 *   
>+	 * @param context a context that contains all IRefactoringTransaction instances defined by clients.
>+	 * @param newPath the destination path of this proxy node.
>+	 * @param targetName a 1 element array that will contain newly pasted proxy file name after call
>+	 * @return the change that performs the paste of the proxy node to the given destination path.
>+	 */
>+	public Change createPasteChange(IRefactoringContext context, IPath destinationPath,String [] targetName);
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/messages.properties
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/messages.properties
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/messages.properties
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/messages.properties	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,59 @@
>+###############################################################################
>+# Copyright (c) 2006 IBM Corporation and others.
>+# All rights reserved. This program and the accompanying materials 
>+# are made available under the terms of the Eclipse Public License v1.0
>+# which accompanies this distribution, and is available at
>+# http://www.eclipse.org/legal/epl-v10.html
>+# $Id$
>+# 
>+# Contributors:
>+#     IBM Corporation - initial API and implementation
>+###############################################################################
>+
>+# NLS_MESSAGEFORMAT_VAR
>+# NLS_ENCODING=UTF-8
>+
>+DELETE_FOLDER = Delete folder ''{0}''
>+MOVE_FOLDER = Move folder ''{0}'' into ''{1}''
>+PASTE_FOLDER = Paste folder ''{0}'' into ''{1}''
>+MOVE_FILE = Move file ''{0}'' into ''{1}''
>+PASTE_FILE = Paste file ''{0}'' into ''{1}''
>+DELETE_PROXY = Delete ''{0}''
>+DELETE_INVOCATION = Remove invocation of ''{0}'' from ''{1}''
>+DELETE_CONFIRM_1 = Are you sure you want to delete ''{0}'' from the file system?
>+DELETE_CONFIRM_N = Are you sure you want to delete {0} selected elements from the file system?
>+DELETE_DEEP_REMOVE = Delete owned referenced assets as well (forces preview)
>+MOVE_PROXY = Move ''{0}'' into ''{1}''
>+PASTE_PROXY = Copy ''{0}'' into ''{1}''
>+NO_FOLDER=Folder does not exist
>+NO_PROJECT=Project does not exist or not open.
>+READ_ONLY_FOLDER=Folder is read-only
>+READ_ONLY_PROJECT=Project is read-only
>+ALREADY_EXISTS_FOLDER=Folder ''{0}'' already exists.
>+ALREADY_EXISTS_PROJECT=Project ''{0}'' already exists.
>+MOVE_CHOOSE_DESTINATION_SINGLE=&Choose destination for ''{0}'':
>+MOVE_CHOOSE_DESTINATION_MULTI=&Choose destination for ''{0}'' selected elements:
>+PASTE_CHOOSE_DESTINATION_SINGLE=&Choose destination for ''{0}'':
>+PASTE_CHOOSE_DESTINATION_MULTI=&Choose destination for ''{0}'' selected elements:
>+MOVE_ERROR=The selected element cannot be the destination of this operation.
>+PASTE_ERROR=The selected element cannot be the destination of this operation.
>+UPDATE_PROXY=Update ''{0}''
>+CHANGES_FOR_UPDATING=Changes for updating ''{0}''
>+UPDATE_PROXY_PATH_CHANGED=Update references in ''{0}''
>+UPDATE_REFERENCES=Update references in ''{0}''
>+UPDATE_OWNED_RESSOURCES_REFERENCES=Update references for owned resources
>+NO_FILE=File does not exist
>+READ_ONLY_FILE=File is read-only
>+ALREADY_EXISTS_FILE= File ''{0}'' already exists, it will overwritten.
>+ALREADY_EXISTS_PROXY_DURING_MOVE = File ''{0}'' will be renamed because a file with the same name exists in the destination folder.
>+ALREADY_EXISTS_PROXY_DURING_PASTE = File ''{0}'' will be renamed because a file with the same name exists in the destination folder.
>+ALREADY_EXISTS_PROXY_DURING_RENAME = File ''{0}'' already exists.
>+INNER_FOLDER_MOVE_ERROR=Unable to move a folder into one of its descendents.
>+INNER_FOLDER_PASTE_ERROR=Unable to copy a folder into one of its descendents.
>+RENAME_FILE= Rename File ''{0}'' in ''{1}''
>+RENAME_PROXY=Rename ''{0}'' in ''{1}'' 
>+RENAME_CONTAINER=Rename ''{0}'' in ''{1}'' 
>+ProxyNodeScanner_PM_LABEL=Searching for references...
>+ReorgRefactoring_CANCELED_OPERATION_MSG=Operation canceled by user
>+LaunchConfigurationUpdateChange_NAME=Update Launch Configuration ''{0}''
>+LaunchConfigurationDeleteChange_NAME=Delete Launch Configuration ''{0}''
>Index: src/org/eclipse/hyades/test/ui/navigator/IReferencerProxyNode.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/navigator/IReferencerProxyNode.java
>diff -N src/org/eclipse/hyades/test/ui/navigator/IReferencerProxyNode.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/navigator/IReferencerProxyNode.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,48 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.navigator;
>+
>+import java.util.Collection;
>+import java.util.Set;
>+
>+/**
>+ * Interface to set references between proxy nodes.
>+ * 
>+ * @author jgout
>+ * @since 4.4
>+ */
>+public interface IReferencerProxyNode extends IProxyNode {	
>+	/**
>+	 * Gets the reference collection of the given type. The content of this list is populated using {@link addReference} or {@link addBidirectionalReference}.
>+	 * @param refType the type of the reference to retrieve.
>+	 * @return a collection containing all the references (IProxyNode) of the 
>+	 * given type found in the current implementor. An empty 
>+	 * collection is returned in case of no such typed reference has been found.
>+	 */
>+	public Collection getReferences(String refType);
>+	
>+	/**
>+	 * Returns the set of the reference types (as <code>String</code>) contained in the implementor proxy node.
>+	 * @return the set of the reference types (as <code>String</code>) contained in the implementor proxy node.
>+	 */
>+	public Set getReferenceTypes();
>+	
>+	
>+//	/**
>+//	 * repair references when proxy is copied with an owned node
>+//	 * @param nodeB : owned node
>+//	 * @param nodeC : copy of current proxy
>+//	 * @param nodeD : copy of owned node
>+//	 */
>+//	public void replaceReference(IReferencerProxyNode nodeB,IReferencerProxyNode nodeC,IReferencerProxyNode nodeD);
>+//	
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/ReferenceRegistry.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/ReferenceRegistry.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/ReferenceRegistry.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/ReferenceRegistry.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,201 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.proxy.reference;
>+
>+import java.util.Collection;
>+import java.util.Collections;
>+import java.util.HashMap;
>+import java.util.Iterator;
>+import java.util.Map;
>+import java.util.Set;
>+
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.resources.IProject;
>+import org.eclipse.core.resources.ISaveContext;
>+import org.eclipse.core.resources.ISaveParticipant;
>+import org.eclipse.core.resources.ISavedState;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+
>+public class ReferenceRegistry implements ISaveParticipant {
>+	
>+	private static ReferenceRegistry instance;
>+	//- Map (project, ProjectReferenceRegistry)
>+	private Map projectRegistries;
>+	private IReferenceRegistrySavedState internalSavedState;
>+	
>+	private class SavedState implements IReferenceRegistrySavedState {
>+		private ISavedState savedState;
>+		public SavedState(ISavedState state) {
>+			savedState = state;
>+		}
>+		public IPath lookup(IPath path) {
>+			return savedState.lookup(path);
>+		}
>+	}
>+	
>+	public static ReferenceRegistry getInstance() {
>+		if(instance == null) {
>+			instance = new ReferenceRegistry();
>+		}
>+		return instance;
>+	}
>+	
>+	private ReferenceRegistry() {
>+		 projectRegistries = new HashMap();
>+		 try {
>+	        ISavedState lastState = ResourcesPlugin.getWorkspace().addSaveParticipant(UiPlugin.getDefault(), this);
>+	        this.internalSavedState = (lastState != null) ? new SavedState(lastState) : null;
>+		} catch (CoreException e) {
>+			//- unable to retrieve the previous saved state, start with empty state.
>+		}
>+	}
>+	
>+	private ProjectReferenceRegistry getRegistry(IFile referencer) {
>+		IProject project = referencer.getProject();
>+		if (project.isAccessible()) {
>+			return getProjectReferenceRegistry(project);
>+		}
>+		return null;
>+	}
>+
>+	public ProjectReferenceRegistry getProjectReferenceRegistry(IProject project) {
>+		ProjectReferenceRegistry registry =	(ProjectReferenceRegistry)this.projectRegistries.get(project);
>+		if (registry == null) {
>+			//- Not initialized yet
>+			registry = new ProjectReferenceRegistry(project, this.internalSavedState);
>+			this.projectRegistries.put(project, registry);
>+		}
>+		return registry;
>+	}
>+
>+	public void removeProjectReferenceRegistry(IProject project) {
>+		projectRegistries.remove(project); 
>+	}
>+	
>+	public void addReference(IFile referencer, String refType, IFile referenced) {
>+		ProjectReferenceRegistry registry = getRegistry(referencer);
>+		if (registry != null) {
>+			registry.addReference(referencer, refType, referenced);
>+		}
>+	}
>+		
>+	public void addBidirectionalReference(IFile referencer, String refType, IFile referenced, String oppositeRefType) {
>+		ProjectReferenceRegistry registryReferencer = getRegistry(referencer);
>+		ProjectReferenceRegistry registryReferenced = getRegistry(referenced);
>+		if (registryReferencer != null) {
>+			registryReferencer.addReference(referencer, refType, referenced);
>+		}
>+		if (registryReferenced != null) {
>+			registryReferenced.addReference(referenced, oppositeRefType, referencer);
>+		}
>+	}
>+	
>+	public void removeReference(IFile referencer, IFile referenced) {
>+		ProjectReferenceRegistry registry = getRegistry(referencer);
>+		if (registry != null) {
>+			registry.removeReference(referencer, referenced);
>+		}
>+	}
>+	
>+	public Collection getReferences(IFile referencer, String refType) {
>+		ProjectReferenceRegistry registry = getRegistry(referencer);
>+		if (registry != null) {
>+			return registry.getReferences(referencer, refType);
>+		}
>+		return Collections.EMPTY_LIST;
>+	}
>+	
>+	public Set getReferenceTypes(IFile referencer) {
>+		ProjectReferenceRegistry registry = getRegistry(referencer);
>+		if (registry != null) {
>+			return registry.getReferenceTypes(referencer);
>+		}
>+		return Collections.EMPTY_SET;
>+	}
>+	
>+	//- Persistence methods, delegation to project focused registries
>+	
>+	public void doneSaving(ISaveContext context) {
>+		if (context.getKind() == ISaveContext.PROJECT_SAVE) {
>+			IProject project = context.getProject();
>+			ProjectReferenceRegistry registry =	(ProjectReferenceRegistry)projectRegistries.get(project);
>+			if (registry != null) {
>+				registry.doneSaving(context);
>+			}
>+		} else {
>+			Iterator it = projectRegistries.values().iterator();
>+			while (it.hasNext()) {
>+				ProjectReferenceRegistry registry = (ProjectReferenceRegistry) it.next();
>+				registry.doneSaving(context);
>+			}
>+		}			
>+	}
>+
>+	public void prepareToSave(ISaveContext context) throws CoreException {
>+		if (context.getKind() == ISaveContext.PROJECT_SAVE) {
>+			IProject project = context.getProject();
>+			ProjectReferenceRegistry registry =	(ProjectReferenceRegistry)projectRegistries.get(project);
>+			if (registry != null) {
>+				registry.prepareToSave(context);
>+			}
>+		} else {
>+			Iterator it = projectRegistries.values().iterator();
>+			while (it.hasNext()) {
>+				ProjectReferenceRegistry registry = (ProjectReferenceRegistry) it.next();
>+				registry.prepareToSave(context);
>+			}
>+		}	
>+	}
>+
>+	public void rollback(ISaveContext context) {
>+		if (context.getKind() == ISaveContext.PROJECT_SAVE) {
>+			IProject project = context.getProject();
>+			ProjectReferenceRegistry registry =	(ProjectReferenceRegistry)projectRegistries.get(project);
>+			if (registry != null) {
>+				registry.rollback(context);
>+			}
>+		} else {
>+			Iterator it = projectRegistries.values().iterator();
>+			while (it.hasNext()) {
>+				ProjectReferenceRegistry registry = (ProjectReferenceRegistry) it.next();
>+				registry.rollback(context);
>+			}
>+		}
>+	}
>+
>+	public void saving(ISaveContext context) throws CoreException {
>+		if (context.getKind() == ISaveContext.PROJECT_SAVE) {
>+			IProject project = context.getProject();
>+			ProjectReferenceRegistry registry =	(ProjectReferenceRegistry)projectRegistries.get(project);
>+			if (registry != null) {
>+				registry.saving(context);
>+			}
>+		} else {
>+			Iterator it = projectRegistries.values().iterator();
>+			while (it.hasNext()) {
>+				ProjectReferenceRegistry registry = (ProjectReferenceRegistry) it.next();
>+				registry.saving(context);
>+			}
>+		}
>+	}
>+
>+	public void removeReferences(IFile referencer) {
>+		ProjectReferenceRegistry registry = getRegistry(referencer);
>+		if (registry != null) {
>+			registry.removeReferences(referencer);
>+		}
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteModelChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteModelChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteModelChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteModelChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,152 @@
>+/********************************************************************** 
>+ * Copyright (c) 2008 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import java.util.List;
>+
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.resources.IWorkspaceRoot;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.Assert;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.core.runtime.Path;
>+import org.eclipse.emf.common.util.URI;
>+import org.eclipse.emf.ecore.EObject;
>+import org.eclipse.emf.ecore.resource.Resource;
>+import org.eclipse.hyades.models.common.common.CMNNamedElement;
>+import org.eclipse.hyades.test.core.util.EMFUtil;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.hyades.test.ui.internal.navigator.TestNavigatorMessages;
>+import org.eclipse.hyades.test.ui.navigator.EObjectProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.actions.IRefactoringContext;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+/**
>+ * change to apply to perform a model paste
>+ * 
>+ * @author jbozier
>+ * @since 4.5
>+ */
>+//TODO : real similar to move, check if we can simplify this
>+public class PasteModelChange extends Change {
>+	private EMFRefactoringTransaction context;
>+	protected IPath destination;
>+	protected IProxyNode proxy;
>+	private boolean shouldBeRenamed;
>+	private RefactoringStatus status;
>+	private String newName = null;
>+	private String newBaseName = null;
>+	
>+	
>+	public PasteModelChange(IRefactoringContext context,IProxyNode node, IPath destinationPath,String [] targetName) {
>+		this.proxy = node;
>+		this.destination = destinationPath;
>+		this.context = (EMFRefactoringTransaction) context.getRefactoringTransaction(EMFRefactoringTransaction.Id);
>+		Assert.isNotNull(this.context);
>+		this.status = new RefactoringStatus();
>+		IFile destFile = ResourcesPlugin.getWorkspace().getRoot().getFile(destination);
>+		if (destFile.exists()) {
>+			handleFileAlreadyExists(this.status);
>+		}
>+		this.newName = getNewName(); 
>+		if ((targetName != null) && (targetName.length > 0)) {
>+			targetName[0] = newName;
>+		}
>+	}
>+
>+	public Object getModifiedElement() {
>+		return proxy;
>+	}
>+
>+	public String getName() {
>+		String fileName = proxy.getUnderlyingResource().getFullPath().toPortableString();
>+		return NLS.bind(RefactoringMessages.PASTE_FILE, fileName, newName /*destination.removeLastSegments(1)*/);
>+	}
>+
>+	public void initializeValidationData(IProgressMonitor pm) {
>+	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		return this.status;
>+	}
>+
>+	protected void handleFileAlreadyExists(RefactoringStatus status) {
>+	//	status.addInfo(NLS.bind(RefactoringMessages.ALREADY_EXISTS_PROXY_DURING_PASTE, destination.toPortableString()));
>+		shouldBeRenamed = true;
>+	}
>+	
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		if (proxy instanceof EObjectProxyNode) {
>+			//- load the referencer
>+			Resource res = context.getResourceSet().getResource(((EObjectProxyNode)proxy).getOriginatorURI().trimFragment(), true);
>+			res.setURI(getNewURI());
>+			try {
>+				EMFUtil.save(res);
>+				EMFUtil.getWorkspaceFile(res).refreshLocal(0, pm);
>+				if (shouldBeRenamed) {
>+					if(context != null) {
>+						List objects = res.getContents();
>+						if (!objects.isEmpty()) {
>+							EObject object = (EObject)objects.get(0);
>+							if (object instanceof CMNNamedElement) {
>+								((CMNNamedElement)object).setName(newBaseName);
>+								EMFUtil.save(res);
>+								EMFUtil.getWorkspaceFile(res).refreshLocal(0, pm);
>+							}	
>+						}
>+					}
>+				}				
>+			} catch (Exception e) {
>+				UiPlugin.logError(e);
>+			}
>+		}
>+		return null;
>+	}
>+	
>+	public URI getNewURI() {
>+		return URI.createPlatformResourceURI(newName,false);
>+	}
>+
>+	// call it one time only, because can be sometime a bit slow
>+	private String getNewName() {
>+		if(shouldBeRenamed) {
>+			boolean done = false;		
>+			String fullFileName = destination.lastSegment();
>+			int dotIndex = fullFileName.lastIndexOf('.');
>+			String basePart = fullFileName.substring(0, dotIndex);
>+			String endPart = fullFileName.substring(dotIndex);
>+			String newFullName = null;
>+			String ret = null;
>+			IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
>+			for (int i=0; (!done); i++) {
>+				 if (i != 0) {
>+					 newBaseName = NLS.bind(TestNavigatorMessages.FileFolderInContainerPaste_NameTwoArg,new Integer(i),basePart);
>+				 } else {
>+					 newBaseName = NLS.bind(TestNavigatorMessages.FileFolderInContainerPaste_NameOneArg,basePart);					 
>+				 }
>+				newFullName = newBaseName+endPart;
>+				ret = destination.removeLastSegments(1).append(newFullName).toPortableString();
>+				IPath newpath = new Path(ret);
>+				done = (!root.getFolder(newpath).exists()) && (!root.getFile(newpath).exists());
>+			}
>+			return ret;
>+		} else {
>+			return destination.toPortableString();
>+		}
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RenameFileChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RenameFileChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RenameFileChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RenameFileChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,76 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.core.runtime.Path;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+public class RenameFileChange extends Change {
>+	private IFile file;
>+	private String name;
>+
>+	public RenameFileChange(IFile file, String name) {
>+		this.file = file;
>+		this.name = name;
>+	}
>+
>+	public Object getModifiedElement() {
>+		return file;
>+	}
>+
>+	public String getName() {
>+		String newPathName = file.getParent().getFullPath().append(new Path(name)).toOSString();
>+		return NLS.bind(RefactoringMessages.RENAME_FILE, file.getName(), newPathName);
>+	}
>+
>+	public void initializeValidationData(IProgressMonitor pm) {
>+	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException,	OperationCanceledException {
>+		RefactoringStatus status = new RefactoringStatus();
>+		IFile destFile = file.getParent().getFile(new Path(name));
>+		if (!file.exists()) {
>+			status.addError(RefactoringMessages.NO_FILE);
>+		}
>+		if (file.isReadOnly()) {
>+			status.addWarning(RefactoringMessages.READ_ONLY_FILE);
>+		}
>+		if(destFile.exists()) {
>+			status.addWarning(NLS.bind(RefactoringMessages.ALREADY_EXISTS_FILE, destFile.getFullPath().toPortableString()));
>+		}
>+		return status;
>+	}
>+
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		Change undo = null;
>+		try {
>+			pm.beginTask("", 1);  //$NON-NLS-1$
>+			IContainer parent = file.getParent();
>+			if (parent != null) {
>+				undo = new RenameFileChange(file, file.getName());
>+			}
>+			file.move(parent.getFullPath().append(new Path(name)), false, true, pm);
>+			pm.worked(1);
>+			return undo;
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveFolderCompositeChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveFolderCompositeChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveFolderCompositeChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveFolderCompositeChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,72 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IFolder;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.CompositeChange;
>+import org.eclipse.ltk.core.refactoring.NullChange;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+
>+public class MoveFolderCompositeChange extends CompositeChange {
>+	private IFolder folder;
>+	private MoveFolderChange root;
>+
>+	public MoveFolderCompositeChange(IFolder folder, IPath newPath) {
>+		super(""); //$NON-NLS-1$
>+		this.folder = folder;
>+		this.root = new MoveFolderChange(folder, newPath);
>+	}
>+
>+	public Object getModifiedElement() {
>+		return folder;
>+	}
>+
>+	public String getName() {
>+		return root.getName();
>+	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException {
>+		RefactoringStatus status = root.isValid(pm);
>+		if(folder.getFullPath().isPrefixOf(root.getDestinationPath())) {
>+			status.addFatalError(RefactoringMessages.INNER_FOLDER_MOVE_ERROR);
>+		}
>+		status.merge(super.isValid(pm));
>+		return status;
>+	}
>+
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		pm.beginTask("", getChildren().length+1);  //$NON-NLS-1$
>+		try {
>+			//- children are update changes
>+			super.perform(new SubProgressMonitor(pm, getChildren().length));
>+			//- move the folder and all its content
>+			root.perform(new SubProgressMonitor(pm, 1));
>+			return null;
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+	
>+	public void freeze() {
>+		if(getChildren().length == 0) {
>+			markAsSynthetic();
>+			//- add a dummy child in order to keep the composite alive
>+			add(new NullChange(getName()));
>+		}
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteModelElementChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteModelElementChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteModelElementChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteModelElementChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,81 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.emf.common.util.URI;
>+import org.eclipse.emf.ecore.EObject;
>+import org.eclipse.emf.ecore.resource.Resource;
>+import org.eclipse.hyades.test.core.internal.changes.DeleteFileChange;
>+import org.eclipse.hyades.test.core.util.EMFUtil;
>+import org.eclipse.hyades.test.ui.navigator.EObjectProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.actions.IRefactoringContext;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.NullChange;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+public class DeleteModelElementChange extends Change {
>+	private IProxyNode proxy;
>+	protected EMFRefactoringTransaction context;
>+	private Change fileChange;
>+	
>+	public DeleteModelElementChange(IRefactoringContext context, EObjectProxyNode node) {
>+		this.proxy = node;
>+		this.context = (EMFRefactoringTransaction)context.getRefactoringTransaction(EMFRefactoringTransaction.Id);
>+		//- if the proxy node can be adpated in IFile we need to remove the file as well.
>+		Object file = node.getAdapter(IFile.class);
>+		if(file != null) {
>+			this.fileChange = new DeleteFileChange((IFile) file);
>+		} else {
>+			this.fileChange = new NullChange(NLS.bind(RefactoringMessages.UPDATE_PROXY, proxy.getUnderlyingResource().getFullPath().toPortableString()));
>+		}
>+	}
>+
>+	public Object getModifiedElement() {
>+		return null;
>+	}
>+
>+	public String getName() {
>+		return fileChange.getName();
>+	}
>+
>+	public void initializeValidationData(IProgressMonitor pm) {
>+	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException,	OperationCanceledException {
>+		return fileChange.isValid(pm);
>+	}
>+
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		URI uri = ((EObjectProxyNode)proxy).getOriginatorURI();
>+ 		Resource res = context.getResourceSet().getResource(uri.trimFragment(), true);
>+ 		EObject eObject = res.getEObject(uri.fragment());
>+		
>+//		EObject eObject = context.getResourceSet().getEObject(uri, true);
>+//		Resource res = eObject.eResource();
>+		if (eObject != null) {
>+			EMFUtil.remove(eObject);
>+		}
>+		if (fileChange instanceof NullChange) {
>+			context.addResourceToSave(res);
>+		} else {
>+			fileChange.perform(pm);
>+		}
>+		return null;
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/Proxy.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/Proxy.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/proxy/Proxy.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/Proxy.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,47 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.proxy;
>+
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.Path;
>+import org.eclipse.hyades.test.ui.navigator.AbstractProxy;
>+import org.eclipse.hyades.test.ui.navigator.IProxy;
>+
>+public class Proxy extends AbstractProxy implements IProxy {
>+	private IResource res;
>+	private String id;
>+	
>+	public Proxy(IResource res, String id) {
>+		this.res = res;
>+		this.id = id;
>+	}
>+
>+	/**
>+	 * Creates a proxy
>+	 * @param resName the workspace relative path of the underlying resource of the proxy
>+	 * @param id identifier of the proxy
>+	 */
>+	public Proxy(String resName, String id) {
>+		this.res = ResourcesPlugin.getWorkspace().getRoot().findMember(new Path(resName));
>+		this.id = id;
>+	}
>+
>+	public String getIdentifier() {
>+		return id;
>+	}
>+
>+	public IResource getUnderlyingResource() {
>+		return res;
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ReorgRefactoring.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ReorgRefactoring.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ReorgRefactoring.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ReorgRefactoring.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,150 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import java.util.Iterator;
>+import java.util.LinkedList;
>+import java.util.List;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.FileProxyNodeCache;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.reference.CompositeReferencerProxyNode;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.reference.ReferenceTypeRegistry;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IReferencerProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeUpdater;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.CompositeChange;
>+import org.eclipse.ltk.core.refactoring.Refactoring;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+/**
>+ * Common refactoring between move and rename.
>+ * @author jgout
>+ * @since 4.3
>+ */
>+public abstract class ReorgRefactoring extends Refactoring {
>+	protected Change change;
>+	protected List seenElements;
>+	protected RefactoringContext context;
>+	
>+	public ReorgRefactoring() {
>+		this.seenElements = new LinkedList();
>+		this.context = new RefactoringContext();
>+	}
>+
>+	public RefactoringStatus checkFinalConditions(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		pm.beginTask("", 3); //$NON-NLS-1$
>+		try {
>+			ProxyNodeScanner scanner = new ProxyNodeScanner(ResourcesPlugin.getWorkspace().getRoot());
>+			try {
>+				scanner.scan(new SubProgressMonitor(pm, 1));
>+			} catch (OperationCanceledException e) {
>+				return RefactoringStatus.createFatalErrorStatus(RefactoringMessages.ReorgRefactoring_CANCELED_OPERATION_MSG);
>+			}			
>+			change = createChange(new SubProgressMonitor(pm, 1));
>+			pm.worked(1);
>+			return change.isValid(new SubProgressMonitor(pm, 1));
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+
>+	public RefactoringStatus checkInitialConditions(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		pm.beginTask("", 1); //$NON-NLS-1$
>+		try {
>+			pm.worked(1);
>+			return new RefactoringStatus();
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+
>+	public String getName() {
>+		return "";  //$NON-NLS-1$
>+	}
>+
>+	protected Change performContainerChildren(CompositeChange change, IContainer source, IPath newPath) {
>+		if(source.isAccessible()) {
>+			IResource[] resources;
>+			try {
>+				resources = source.members();
>+			} catch (CoreException e) {
>+				UiPlugin.logError("Unable to get members of container: "+source.getFullPath().toOSString(), e); //$NON-NLS-1$
>+				return null;
>+			}
>+			for (int i = 0; i < resources.length; i++) {
>+				if (resources[i] instanceof IFile) {
>+					IFile file = (IFile)resources[i];
>+					IProxyNode proxy = FileProxyNodeCache.getInstance().getProxy(file);
>+					if (proxy != null) {
>+						if(!seenElements.contains(proxy)) {
>+							seenElements.add(proxy);
>+							//- is this proxy adaptable to updater ?
>+							Change updateChange = null;
>+							IProxyNodeUpdater updater = (IProxyNodeUpdater)proxy.getAdapter(IProxyNodeUpdater.class);
>+							if(updater != null) {
>+								updateChange = updater.createUpdateChange(context, source, newPath.append(file.getName()));
>+							}
>+							CompositeChange composite = new CompositeChange(NLS.bind(RefactoringMessages.CHANGES_FOR_UPDATING, proxy.getText()));
>+							if(updateChange != null) {
>+								composite.add(updateChange);
>+							}
>+							//- process all references
>+							if (proxy instanceof IReferencerProxyNode) {
>+								CompositeReferencerProxyNode ref = new CompositeReferencerProxyNode(proxy);
>+								for (Iterator it = ref.getReferenceTypes().iterator(); it.hasNext();) {
>+									createRenameReferencerTypeChildren(composite, ref, (String)it.next());
>+								}
>+							}
>+							change.add(composite);
>+						}
>+					}
>+				} else {
>+					performContainerChildren(change, (IContainer)resources[i], newPath.append(resources[i].getName()));
>+				}
>+			}
>+		}
>+		return change;
>+	}
>+
>+	private void createRenameReferencerTypeChildren(CompositeChange change, CompositeReferencerProxyNode ref, String type) {
>+		String oppType = ReferenceTypeRegistry.getInstance().getOppositeReferenceType(type);
>+		if(ReferenceTypeRegistry.getInstance().isExplicit(oppType)) {
>+			CompositeChange c = new CompositeChange(ReferenceTypeRegistry.getInstance().getName(type));
>+			for (Iterator it = ref.getReferences(type).iterator(); it.hasNext();) {
>+				IProxyNodeUpdater updater = (IProxyNodeUpdater) ((IProxyNode)it.next()).getAdapter(IProxyNodeUpdater.class);
>+				if (updater != null) {
>+					IPath destPath = ref.getUnderlyingResource().getFullPath();
>+					Change updateChange = updater.createUpdateChange(context, ref, type, destPath);
>+					if (updateChange != null) {
>+						c.add(updateChange);
>+					}						
>+				}
>+			}
>+			if(c.getChildren().length > 0) {
>+				change.add(c);
>+			}
>+		}
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/IPasterExtended.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/IPasterExtended.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/IPasterExtended.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/IPasterExtended.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,29 @@
>+/********************************************************************** 
>+ * Copyright (c) 2008 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.hyades.test.ui.navigator.actions.IPaster;
>+import org.eclipse.swt.widgets.Shell;
>+
>+/**
>+ * interface for graphical paster
>+ * @author jbozier
>+ *
>+ */
>+public interface IPasterExtended extends IPaster {
>+
>+	/**
>+	 * set the shell for graphical paster
>+	 * @param shell
>+	 */
>+	public void setShell(Shell shell);
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RenameRefactoring.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RenameRefactoring.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RenameRefactoring.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RenameRefactoring.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,135 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import java.util.Iterator;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.reference.CompositeReferencerProxyNode;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.reference.ReferenceTypeRegistry;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IReferencerProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeRenamer2;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.CompositeChange;
>+
>+public class RenameRefactoring extends ReorgRefactoring {
>+	private IProxyNode proxy;
>+	private IContainer container;
>+	private String name;
>+
>+	public RenameRefactoring(IProxyNode node) {
>+		super();
>+		this.proxy = node;
>+	}
>+
>+	public RenameRefactoring(IContainer cont) {
>+		super();
>+		this.container = cont;
>+	}
>+
>+	public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		if (change != null) {
>+			return change;
>+		}
>+		try {
>+			pm.beginTask("", 1);  //$NON-NLS-1$
>+			RefactoringTransactionRootChange c = new RefactoringTransactionRootChange(context);
>+			if(container != null) {
>+				Change containerChange = createRenameContainerChange(new SubProgressMonitor(pm, 1));
>+				if (containerChange != null) {
>+					c.add(containerChange);
>+				}
>+			} else if(proxy != null) {
>+				Change proxyChange = createRenameProxyNodeChange();
>+				if (proxyChange != null) {
>+					c.add(proxyChange);
>+				}
>+				pm.worked(1);
>+			}
>+			c.markAsSynthetic();
>+			return c;
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+
>+	private Change createRenameProxyNodeChange() {
>+		if (!seenElements.contains(proxy)) {
>+			seenElements.add(proxy);
>+			if (proxy instanceof IReferencerProxyNode) {
>+				return createRenameModelChange();
>+			} else {
>+				createShallowRenameProxyChange();
>+			}
>+		}		
>+		return null;
>+	}
>+	
>+	private Change createShallowRenameProxyChange() {
>+		IProxyNodeRenamer2 renamer = (IProxyNodeRenamer2)proxy.getAdapter(IProxyNodeRenamer2.class);
>+		if (renamer != null) {
>+			return renamer.createRenameChange(context, name);
>+		} else {
>+			IResource res = proxy.getUnderlyingResource();
>+			if (res instanceof IFile) {
>+				return new RenameFileChange((IFile) res, name);
>+			}
>+		}
>+		return null;
>+	}
>+
>+	private Change createRenameModelChange() {
>+		CompositeChange composite = new CompositeChange(""); //$NON-NLS-1$
>+		Change renameNode = createShallowRenameProxyChange();
>+		if(renameNode != null) {
>+			composite.add(renameNode);
>+		}
>+		CompositeReferencerProxyNode ref = new CompositeReferencerProxyNode(proxy);
>+		for (Iterator it = ref.getReferenceTypes().iterator(); it.hasNext();) {
>+			String type = (String)it.next();
>+			String oppType = ReferenceTypeRegistry.getInstance().getOppositeReferenceType(type);
>+			if(ReferenceTypeRegistry.getInstance().isExplicit(oppType)) {
>+				composite.add(createUpdateReferenceTypeChange(ref, type));
>+			}
>+		}
>+		composite.markAsSynthetic();
>+		return composite;
>+	}
>+
>+	private Change createUpdateReferenceTypeChange(CompositeReferencerProxyNode ref, String type) {
>+		CompositeChange change = new CompositeChange(ReferenceTypeRegistry.getInstance().getName(type));
>+		for (Iterator it = ref.getReferences(type).iterator(); it.hasNext();) {
>+			change.add(new UpdateModelChange((IProxyNode)it.next(), context));
>+		}
>+		return change;
>+	}
>+	
>+	private Change createRenameContainerChange(IProgressMonitor pm) {
>+		RenameContainerChange change = new RenameContainerChange(container, name);
>+		performContainerChildren(change, container, container.getFullPath().removeLastSegments(1).append(name));
>+		change.freeze();
>+		return change;
>+	}
>+
>+	public void setNewName(String text) {
>+		name = text;
>+		change = null;
>+		seenElements.clear();
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/IProxyNodeAdapterFactory.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/IProxyNodeAdapterFactory.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/proxy/IProxyNodeAdapterFactory.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/IProxyNodeAdapterFactory.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,36 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.proxy;
>+
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.runtime.IAdapterFactory;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.DefaultProxyNodeDeleter;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeDeleter;
>+
>+public class IProxyNodeAdapterFactory implements IAdapterFactory {
>+
>+	public Object getAdapter(Object adaptableObject, Class adapterType) {
>+		if (adaptableObject instanceof IProxyNode && IProxyNodeDeleter.class.equals(adapterType)) {
>+			IProxyNode proxy = (IProxyNode) adaptableObject;
>+			if(proxy.getAdapter(IFile.class) != null) {
>+				return new DefaultProxyNodeDeleter(proxy);
>+			}
>+		}
>+		return null;
>+	}
>+
>+	public Class[] getAdapterList() {
>+		return new Class[] { IProxyNodeDeleter.class };
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteFolderCompositeChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteFolderCompositeChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteFolderCompositeChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteFolderCompositeChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,79 @@
>+/********************************************************************** 
>+ * Copyright (c) 2008 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IFolder;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.CompositeChange;
>+import org.eclipse.ltk.core.refactoring.NullChange;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+
>+/**
>+ * change to apply to perform a folder paste when it have childrens 
>+ * children paste don't appear in refactoring view
>+ * 
>+ * @author jbozier
>+ * @since 4.5
>+ */
>+//TODO : real similar to move, check if we can simplify this
>+public class PasteFolderCompositeChange extends CompositeChange {
>+	private IFolder folder;
>+	private PasteFolderChange root;
>+
>+	public PasteFolderCompositeChange(IFolder folder, IPath newPath,IPath [] targetPath) {
>+		super(""); //$NON-NLS-1$
>+		this.folder = folder;
>+		this.root = new PasteFolderChange(folder, newPath,targetPath);
>+	}
>+
>+	public Object getModifiedElement() {
>+		return folder;
>+	}
>+
>+	public String getName() {
>+		return root.getName();
>+	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException {
>+		RefactoringStatus status = root.isValid(pm);
>+		if(folder.getFullPath().isPrefixOf(root.getDestinationPath())) {
>+			status.addFatalError(RefactoringMessages.INNER_FOLDER_PASTE_ERROR);
>+		}
>+		status.merge(super.isValid(pm));
>+		return status;
>+	}
>+
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		pm.beginTask("", getChildren().length+1);  //$NON-NLS-1$
>+		try {
>+			//- paste the folder and all its content
>+			root.perform(new SubProgressMonitor(pm, 1));
>+			//- children are update changes
>+			super.perform(new SubProgressMonitor(pm, getChildren().length));
>+			return null;
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+	
>+	public void freeze() {
>+		if(getChildren().length == 0) {
>+			markAsSynthetic();
>+			//- add a dummy child in order to keep the composite alive
>+			add(new NullChange(getName()));
>+		}
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/CompositeReferencerProxyNode.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/CompositeReferencerProxyNode.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/CompositeReferencerProxyNode.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/CompositeReferencerProxyNode.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,125 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.proxy.reference;
>+
>+import java.util.Collection;
>+import java.util.HashMap;
>+import java.util.Iterator;
>+import java.util.Map;
>+import java.util.Set;
>+
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.hyades.internal.execution.local.control.NotImplementedException;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IReferencerProxyNode;
>+import org.eclipse.swt.graphics.Image;
>+
>+/**
>+ * Wrapper class around a (referencer or not) proxy node.
>+ * The proxy node part is same as the wrapped one.
>+ * The references of this proxy node is built by grouping all references found of the whole proxy node hierarchy.
>+ * 
>+ * @author jgout
>+ * @since 4.3
>+ */
>+public class CompositeReferencerProxyNode implements IReferencerProxyNode {
>+	private IProxyNode proxy;
>+	//- map that associate a type name to the collection of referenced elements for this type of reference
>+	//- (typeName, Set(Referenced))
>+	private Map types;
>+	
>+	public CompositeReferencerProxyNode(IProxyNode proxy) {
>+		super();
>+		this.proxy = proxy;
>+		types = new HashMap();
>+		getDeepReferences(proxy);
>+	}
>+
>+	public Set getReferenceTypes() {
>+		return types.keySet();
>+	}
>+
>+	public Collection getReferences(String refType) {
>+		return (Collection) types.get(refType);
>+	}
>+
>+	private void getDeepReferences(IProxyNode p) {
>+		if (p instanceof IReferencerProxyNode) {
>+			//- first, add all its references
>+			IReferencerProxyNode referencer = (IReferencerProxyNode) p;
>+			for (Iterator it = referencer.getReferenceTypes().iterator(); it.hasNext();) {
>+				String type = (String) it.next();
>+				types.put(type, referencer.getReferences(type));
>+			}
>+		}
>+		//- next, add those contained by its children
>+		IProxyNode[] children = p.getChildren();
>+		for (int i = 0; i < children.length; i++) {
>+			getDeepReferences(children[i]);
>+		}
>+	}
>+
>+	/**
>+	 * This method is not intended to be called in this extender.
>+	 * Throws a NotImplementedException.
>+	 */
>+	public void removeReference(IProxyNode reference) {
>+		throw new NotImplementedException();
>+	}
>+	
>+	public String getIdentifier() {
>+		return proxy.getIdentifier();
>+	}
>+
>+	public IResource getUnderlyingResource() {
>+		return proxy.getUnderlyingResource();
>+	}
>+
>+	public IProxyNode[] getChildren() {
>+		return proxy.getChildren();
>+	}
>+
>+	public Image getImage() {
>+		return proxy.getImage();
>+	}
>+
>+	public Object getParent() {
>+		return proxy.getParent();
>+	}
>+
>+	public String getText() {
>+		return proxy.getText();
>+	}
>+
>+	public Object getAdapter(Class adapter) {
>+		if(adapter == IProxyNode.class) {
>+			return proxy;
>+		}
>+		return proxy.getAdapter(adapter);
>+	}
>+
>+	public boolean equals(Object obj) {
>+		if (obj instanceof CompositeReferencerProxyNode) {
>+			CompositeReferencerProxyNode c = (CompositeReferencerProxyNode) obj;
>+			return proxy.equals(c.proxy);
>+		}
>+		return false;
>+	}
>+
>+	public int hashCode() {
>+		return proxy.hashCode();
>+	}
>+
>+	public IProxyNode getProxy() {
>+		return proxy;
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/navigator/AbstractProxy.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/navigator/AbstractProxy.java
>diff -N src/org/eclipse/hyades/test/ui/navigator/AbstractProxy.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/navigator/AbstractProxy.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,40 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.navigator;
>+
>+import org.eclipse.core.resources.IResource;
>+
>+/**
>+ * Partial implementation of the IProxy interface that manages the <code>equals</code> and <code>hashcode</code> methods.
>+ * 
>+ * @author jgout
>+ * @since 4.4
>+ */
>+public abstract class AbstractProxy implements IProxy {
>+
>+	public boolean equals(Object arg0) {
>+		if(arg0 instanceof IProxy) {
>+			IResource resThis=this.getUnderlyingResource();
>+			IResource resArg = ((IProxy)arg0).getUnderlyingResource();
>+			String idThis = this.getIdentifier();
>+			String idArg = ((IProxy)arg0).getIdentifier();
>+			return ((resThis != null && resThis.equals(resArg)) || (resThis == null && resArg == null)) 
>+				&& ((idThis != null && idThis.equals(idArg)) || (idThis == null && idArg == null));
>+		}
>+		return false;
>+	}
>+
>+	public int hashCode() {
>+		IResource resThis=this.getUnderlyingResource();
>+		return resThis != null ? resThis.hashCode() :  -1;
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/action/DeleteAction.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/action/DeleteAction.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/action/DeleteAction.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/action/DeleteAction.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,71 @@
>+package org.eclipse.hyades.test.ui.internal.navigator.action;
>+
>+import java.util.Iterator;
>+import java.util.LinkedList;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.DeleteRefactoring;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.DeleteRefactoringWizard;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeDeleter;
>+import org.eclipse.hyades.ui.util.IDisposable;
>+import org.eclipse.jface.viewers.IStructuredSelection;
>+import org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation;
>+import org.eclipse.swt.widgets.Shell;
>+import org.eclipse.ui.actions.SelectionListenerAction;
>+
>+public class DeleteAction extends SelectionListenerAction implements IDisposable {
>+	private Shell shell;
>+	private LinkedList containers;
>+	private LinkedList proxies;
>+	
>+	public DeleteAction(Shell shell) {
>+		super(ActionMessages.DELETE_ACTION_NAME); 
>+		this.shell = shell;
>+		containers = new LinkedList();
>+		proxies = new LinkedList();
>+	}
>+
>+	public void run() {
>+		if (! canActivate(shell))
>+			return;
>+		DeleteRefactoring refactoring = new DeleteRefactoring(containers, proxies);
>+		DeleteRefactoringWizard wizard = new DeleteRefactoringWizard(refactoring);
>+		wizard.setDefaultPageTitle(ActionMessages.DELETE_ACTION_NAME);
>+		wizard.setNeedsProgressMonitor(true);
>+		RefactoringWizardOpenOperation op = new RefactoringWizardOpenOperation(wizard);
>+		try {
>+			op.run(shell , ""); //$NON-NLS-1$
>+		} catch (InterruptedException e) {
>+			UiPlugin.logError(e);
>+		}
>+	}
>+
>+	private boolean canActivate(Shell shell) {
>+		return EditorUtil.saveEditors(shell);
>+	}
>+
>+	public void dispose() {
>+	}
>+
>+	protected boolean updateSelection(IStructuredSelection selection) {
>+		boolean selOk = true;
>+		containers.clear();
>+		proxies.clear();
>+		for (Iterator it = selection.iterator(); it.hasNext() && selOk;) {
>+			Object o = it.next();
>+			if (o instanceof IContainer) {
>+				containers.add((IContainer) o);
>+			} else if (o instanceof IProxyNode) {
>+				IProxyNodeDeleter deleter = (IProxyNodeDeleter) ((IProxyNode) o).getAdapter(IProxyNodeDeleter.class);
>+				selOk &= deleter != null;
>+				proxies.add(deleter);
>+			} else {
>+				selOk = false;
>+			}
>+		}
>+		return selOk;
>+	}
>+	
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/action/ActionMessages.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/action/ActionMessages.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/action/ActionMessages.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/action/ActionMessages.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,25 @@
>+package org.eclipse.hyades.test.ui.internal.navigator.action;
>+
>+import org.eclipse.osgi.util.NLS;
>+
>+public class ActionMessages extends NLS {
>+	private static final String BUNDLE_NAME = "org.eclipse.hyades.test.ui.internal.navigator.action.messages"; //$NON-NLS-1$
>+
>+	public static String MOVE_ACTION_NAME;
>+	public static String DELETE_ACTION_NAME;
>+	public static String RENAME_ACTION_NAME;
>+	public static String RENAME_NEW_NAME_LABEL;
>+	public static String PASTE_ACTION_NAME;
>+
>+	public static String SAVE_ALL_DIALOG_MESSAGE;
>+
>+	public static String SAVE_ALL_DIALOG_NAME;
>+	
>+	static {
>+		// initialize resource bundle
>+		NLS.initializeMessages(BUNDLE_NAME, ActionMessages.class);
>+	}
>+
>+	private ActionMessages() {
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteTestInvocationChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteTestInvocationChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteTestInvocationChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteTestInvocationChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,101 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import java.util.Collection;
>+import java.util.Iterator;
>+
>+import org.eclipse.core.runtime.Assert;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.emf.common.util.URI;
>+import org.eclipse.emf.ecore.resource.Resource;
>+import org.eclipse.emf.ecore.util.EcoreUtil;
>+import org.eclipse.hyades.models.common.facades.behavioral.IBlock;
>+import org.eclipse.hyades.models.common.facades.behavioral.IDecision;
>+import org.eclipse.hyades.models.common.facades.behavioral.ILoop;
>+import org.eclipse.hyades.models.common.facades.behavioral.ITestInvocation;
>+import org.eclipse.hyades.models.common.testprofile.TPFTest;
>+import org.eclipse.hyades.models.common.testprofile.TPFTestSuite;
>+import org.eclipse.hyades.test.ui.navigator.DefaultTestSuiteProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.EObjectProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IReferencerProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.actions.IRefactoringContext;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+public class DeleteTestInvocationChange extends Change {
>+	private EMFRefactoringTransaction context;
>+	private IProxyNode invokee;
>+	private DefaultTestSuiteProxyNode test;
>+	
>+	public DeleteTestInvocationChange(IRefactoringContext context, DefaultTestSuiteProxyNode node, IReferencerProxyNode referenced) {
>+		this.context = (EMFRefactoringTransaction) context.getRefactoringTransaction(EMFRefactoringTransaction.Id);
>+		Assert.isNotNull(this.context);
>+		this.test = node;
>+		this.invokee = (IProxyNode) referenced.getAdapter(IProxyNode.class);
>+	}
>+
>+	public Object getModifiedElement() {
>+		return test;
>+	}
>+
>+	public String getName() {
>+		return NLS.bind(RefactoringMessages.DELETE_INVOCATION, invokee.getText(), test.getText());
>+	}
>+
>+	public void initializeValidationData(IProgressMonitor pm) {
>+	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		return new RefactoringStatus();
>+	}
>+
>+	private void removeTestInvocation(IBlock block, URI invokeeURI) {
>+		if (block != null) {
>+			Collection actions = block.getActions();
>+			for (Iterator it = actions.iterator(); it.hasNext();) {
>+				Object action = it.next();
>+				if (action instanceof ILoop) {
>+					removeTestInvocation(((ILoop) action).getBlock(), invokeeURI);
>+				} else if (action instanceof IDecision) {
>+					IDecision ifAction = (IDecision) action;
>+					removeTestInvocation(ifAction.getFailureBlock(), invokeeURI);
>+					removeTestInvocation(ifAction.getSuccessBlock(), invokeeURI);
>+				} else if (action instanceof ITestInvocation) {
>+					ITestInvocation invocationAction = (ITestInvocation) action;
>+					TPFTest invokedTest = (TPFTest)invocationAction.getInvokedTest();
>+					if (EcoreUtil.getURI(invokedTest).equals(invokeeURI)) {
>+						it.remove();
>+					}
>+				}
>+			}
>+		}
>+	}
>+	
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		if (invokee instanceof EObjectProxyNode) {
>+			URI invokeeURI = ((EObjectProxyNode)invokee).getOriginatorURI();
>+			//- load the test
>+			Resource res = context.getResourceSet().getResource(test.getOriginatorURI().trimFragment(), true);
>+			TPFTestSuite testObject = (TPFTestSuite) res.getEObject(test.getOriginatorURI().fragment());
>+			//- remove all invocations of invokee contained in test
>+			removeTestInvocation(testObject.getImplementor().getBlock(), invokeeURI);
>+			context.addResourceToSave(res);
>+		}
>+		return null;
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/ReferenceTypeRegistry.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/ReferenceTypeRegistry.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/ReferenceTypeRegistry.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/ReferenceTypeRegistry.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,147 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.proxy.reference;
>+
>+import java.util.HashMap;
>+import java.util.Map;
>+
>+import org.eclipse.core.runtime.IConfigurationElement;
>+import org.eclipse.core.runtime.IExtensionPoint;
>+import org.eclipse.core.runtime.Platform;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+
>+/**
>+ * Registry to manage reference types (<code>ReferenceType</code>).
>+ * @author jgout
>+ * @since 4.3
>+ */
>+public class ReferenceTypeRegistry {
>+
>+	private static ReferenceTypeRegistry instance;
>+	private Map types;
>+	
>+	static class ReferenceType {
>+
>+		private String name;
>+		private boolean owns;
>+		private boolean isExplicit;
>+		private String oppositeId;
>+
>+		public ReferenceType(String name, boolean owns, boolean isExplicit, String oppositeId) {
>+			this.name = name;
>+			this.owns = owns;
>+			this.isExplicit = isExplicit;
>+			this.oppositeId = oppositeId;
>+		}
>+
>+		public boolean owns() {
>+			return owns;
>+		}
>+
>+		public boolean isExplicit() {
>+			return isExplicit;
>+		}
>+
>+		public String getOppositeId() {
>+			return oppositeId;
>+		}
>+
>+		public String getName() {
>+			return name;
>+		}
>+	}
>+	
>+	private ReferenceTypeRegistry() {
>+		types = new HashMap();
>+		IExtensionPoint extPoint = Platform.getExtensionRegistry().getExtensionPoint(UiPlugin.getID() + ".testNavigatorReferenceTypes"); //$NON-NLS-1$
>+		if (extPoint != null) {
>+			IConfigurationElement[] members = extPoint.getConfigurationElements();
>+			for (int i = 0; i < members.length; i++) {
>+				IConfigurationElement element = members[i];
>+				if ("type".equals(element.getName())) { //$NON-NLS-1$
>+					String id = element.getAttribute("id"); //$NON-NLS-1$
>+					String name = element.getAttribute("name"); //$NON-NLS-1$
>+					boolean owns = Boolean.valueOf(element.getAttribute("owns")).booleanValue(); //$NON-NLS-1$
>+					boolean isExplicit = Boolean.valueOf(element.getAttribute("isExplicit")).booleanValue(); //$NON-NLS-1$
>+					String oppositeId = element.getAttribute("oppositeReferenceTypeId"); //$NON-NLS-1$
>+					types.put(id, new ReferenceType(name, owns, isExplicit, oppositeId));
>+				}
>+			}
>+		}
>+	}
>+	
>+	public static ReferenceTypeRegistry getInstance() {
>+		if(instance == null) {
>+			instance = new ReferenceTypeRegistry();
>+		}
>+		return instance;
>+	}
>+	
>+	/**
>+	 * Tests whether the reference type (given through its id) owns.
>+	 * @param refTypeId the id of the reference type
>+	 * @return <code>true</code> if the reference type (given through its id) owns or <code>false</code> otherwise.
>+	 */
>+	public boolean owns(String refTypeId) {
>+		ReferenceType type = (ReferenceType)types.get(refTypeId);
>+		if(type != null) {
>+			return type.owns();
>+		}
>+		UiPlugin.logWarning("Unable to find reference type: "+refTypeId+" default setting is applied."); //$NON-NLS-1$  //$NON-NLS-2$
>+		return false;
>+	}
>+	
>+	/**
>+	 * Tests whether the reference type (given through its id) is explicit.
>+	 * @param refTypeId the id of the reference type
>+	 * @return <code>true</code> if the reference type (given through its id) is explicit or <code>false</code> otherwise.
>+	 */
>+	public boolean isExplicit(String refTypeId) {
>+		if (refTypeId != null) {
>+			ReferenceType type = (ReferenceType) types.get(refTypeId);
>+			if (type != null) {
>+				return type.isExplicit();
>+			}
>+			UiPlugin.logWarning("Unable to find reference type: " + refTypeId + " default setting is applied."); //$NON-NLS-1$ //$NON-NLS-2$
>+		}		
>+		return false;
>+	}
>+	
>+	/**
>+	 * Returns the human readable name of the given reference type. 
>+	 * @param refTypeId the id of the reference type.
>+	 * @return the human readable name of the given reference type. 
>+	 */
>+	public String getName(String refTypeId) {
>+		ReferenceType type = (ReferenceType)types.get(refTypeId);
>+		if(type != null) {
>+			return type.getName();
>+		}
>+		UiPlugin.logWarning("Unable to find reference type: "+refTypeId+" default setting is applied."); //$NON-NLS-1$ //$NON-NLS-2$
>+		return "Unknown reference"; //$NON-NLS-1$
>+	}
>+	
>+	/**
>+	 * Returns the opposite reference type id of a given one if it has been defined or <code>null</code> otherwise.
>+	 * @param refTypeId the reference type id 
>+	 * @return the opposite reference type id of a given one if it has been defined or <code>null</code> otherwise.
>+	 */
>+	public String getOppositeReferenceType(String refTypeId) {
>+		ReferenceType type = (ReferenceType)types.get(refTypeId);
>+		if(type != null) {
>+			return type.getOppositeId();
>+		}
>+		UiPlugin.logWarning("Unable to find reference type: "+refTypeId+" default setting is applied."); //$NON-NLS-1$ //$NON-NLS-2$
>+		return "Unknown reference"; //$NON-NLS-1$
>+	}
>+	
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RefactoringMessages.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RefactoringMessages.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RefactoringMessages.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RefactoringMessages.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,65 @@
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.osgi.util.NLS;
>+
>+public class RefactoringMessages extends NLS {
>+	private static final String BUNDLE_NAME = "org.eclipse.hyades.test.ui.internal.navigator.refactoring.messages"; //$NON-NLS-1$
>+
>+	public static String DELETE_FOLDER;
>+	public static String DELETE_PROXY;
>+	public static String DELETE_INVOCATION;
>+	public static String DELETE_CONFIRM_1;
>+	public static String DELETE_CONFIRM_N;
>+	public static String DELETE_DEEP_REMOVE;
>+
>+	public static String NO_FOLDER;
>+	public static String NO_PROJECT;
>+
>+	public static String ProxyNodeScanner_PM_LABEL;
>+	public static String READ_ONLY_FOLDER;
>+	public static String READ_ONLY_PROJECT;
>+	public static String ALREADY_EXISTS_FOLDER;
>+	public static String ALREADY_EXISTS_PROJECT;
>+	public static String MOVE_FOLDER;
>+	public static String MOVE_CHOOSE_DESTINATION_SINGLE;
>+	public static String MOVE_CHOOSE_DESTINATION_MULTI;
>+	public static String MOVE_ERROR;
>+	public static String MOVE_FILE;
>+	public static String MOVE_PROXY;
>+	
>+	public static String PASTE_FILE;
>+	public static String PASTE_FOLDER;
>+	public static String PASTE_PROXY;
>+	public static String PASTE_CHOOSE_DESTINATION_SINGLE;
>+	public static String PASTE_CHOOSE_DESTINATION_MULTI;
>+	public static String PASTE_ERROR;
>+
>+	public static String ReorgRefactoring_CANCELED_OPERATION_MSG;
>+	public static String UPDATE_PROXY;
>+	public static String CHANGES_FOR_UPDATING;
>+	public static String UPDATE_PROXY_PATH_CHANGED;
>+	public static String UPDATE_REFERENCES;
>+	public static String UPDATE_OWNED_RESSOURCES_REFERENCES;
>+	public static String NO_FILE;
>+	public static String ALREADY_EXISTS_FILE;
>+	public static String READ_ONLY_FILE;
>+	public static String ALREADY_EXISTS_PROXY_DURING_MOVE;
>+	public static String ALREADY_EXISTS_PROXY_DURING_RENAME;
>+	public static String ALREADY_EXISTS_PROXY_DURING_PASTE;
>+	public static String RENAME_FILE;
>+	public static String RENAME_PROXY;
>+	public static String RENAME_CONTAINER;
>+	public static String INNER_FOLDER_MOVE_ERROR;
>+	public static String INNER_FOLDER_PASTE_ERROR;
>+	
>+	public static String LaunchConfigurationUpdateChange_NAME;
>+	public static String LaunchConfigurationDeleteChange_NAME;
>+	
>+	static {
>+		// initialize resource bundle
>+		NLS.initializeMessages(BUNDLE_NAME, RefactoringMessages.class);
>+	}
>+
>+	private RefactoringMessages() {
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ReorgContainerChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ReorgContainerChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ReorgContainerChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ReorgContainerChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,95 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.resources.IFolder;
>+import org.eclipse.core.resources.ResourceAttributes;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.Assert;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+
>+/**
>+ * Abstract class for handling the change for deletion or move of a container.
>+ * This change has no children. 
>+ * 
>+ * @author jgout
>+ * @since 4.3
>+ */
>+public abstract class ReorgContainerChange extends Change {
>+	private IPath path;
>+	
>+	public ReorgContainerChange(IContainer cont) {
>+		path = getPath(cont);
>+	}
>+	
>+	public static IPath getPath(IContainer container){
>+		return container.getFullPath().removeFirstSegments(ResourcesPlugin.getWorkspace().getRoot().getFullPath().segmentCount());
>+	}
>+	
>+	private IContainer getContainer(IPath path) {
>+		if(path.segmentCount() == 1) {
>+			//- this the path of a project
>+			return ResourcesPlugin.getWorkspace().getRoot().getProject(path.lastSegment());
>+		} else {
>+			//- this the path of a folder
>+			return ResourcesPlugin.getWorkspace().getRoot().getFolder(path);
>+		}
>+	}
>+
>+	public IPath getPath() {
>+		return path;
>+	}
>+	
>+	public Object getModifiedElement() {
>+		return getContainer(path);
>+	}
>+
>+	public abstract String getName();
>+
>+	public void initializeValidationData(IProgressMonitor pm) {
>+	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException,	OperationCanceledException {
>+		RefactoringStatus status = new RefactoringStatus();
>+		IFolder folder = (IFolder)getModifiedElement();
>+		if (!folder.exists()) {
>+			status.addError(RefactoringMessages.NO_FOLDER);
>+		}
>+		ResourceAttributes resAtt = folder.getResourceAttributes();
>+		if (resAtt.isReadOnly()) {
>+			status.addWarning(RefactoringMessages.READ_ONLY_FOLDER);
>+		}
>+		return status;
>+	}
>+
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		IContainer container = getContainer(path);
>+		Assert.isTrue(container.isAccessible());
>+		pm.beginTask("", 1); //$NON-NLS-1$
>+		try {
>+			reorgFolder(container, new SubProgressMonitor(pm, 1));
>+			return null;
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+
>+	abstract public void reorgFolder(IContainer container, SubProgressMonitor monitor);
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RenameContainerChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RenameContainerChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RenameContainerChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RenameContainerChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,147 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.resources.IFolder;
>+import org.eclipse.core.resources.IProject;
>+import org.eclipse.core.resources.IProjectDescription;
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.core.resources.ResourceAttributes;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.core.runtime.Path;
>+import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.CompositeChange;
>+import org.eclipse.ltk.core.refactoring.NullChange;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+public class RenameContainerChange extends CompositeChange {
>+	private IContainer container;
>+	private boolean isFolder;
>+	private String newName;
>+
>+	public RenameContainerChange(IContainer container, String newName) {
>+		super(""); //$NON-NLS-1$
>+		this.container = container;
>+		this.newName = newName;
>+		this.isFolder = container.getFullPath().segmentCount() > 1;
>+	}
>+	
>+	public Object getModifiedElement() {
>+		return container;
>+	}
>+
>+	public String getName() {
>+		return NLS.bind(RefactoringMessages.RENAME_CONTAINER, container.getName(), newName);
>+	}
>+
>+	public void initializeValidationData(IProgressMonitor pm) {
>+	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		RefactoringStatus status = new RefactoringStatus();
>+		IContainer newContainer = getNewContainer();
>+		if (!container.isAccessible()) {
>+			if(isFolder) {
>+				status.addError(RefactoringMessages.NO_FOLDER);
>+			} else {
>+				status.addError(RefactoringMessages.NO_PROJECT);
>+			}
>+		}
>+		ResourceAttributes att = container.getResourceAttributes();
>+		if(att != null && att.isReadOnly()) {
>+			if(isFolder) {
>+				status.addError(RefactoringMessages.READ_ONLY_FOLDER);
>+			} else {
>+				status.addError(RefactoringMessages.READ_ONLY_PROJECT);
>+			}
>+		}
>+		if(newContainer.exists()) {
>+			if(isFolder) {
>+				status.addError(NLS.bind(RefactoringMessages.ALREADY_EXISTS_FOLDER, newContainer.getName()));
>+			} else {
>+				status.addError(NLS.bind(RefactoringMessages.ALREADY_EXISTS_PROJECT, newContainer.getName()));
>+			}
>+		}
>+
>+		return status;
>+	}
>+
>+	private IContainer getNewContainer() {
>+		if(isFolder) {
>+			return container.getParent().getFolder(new Path(newName));
>+		} else {
>+			return ResourcesPlugin.getWorkspace().getRoot().getProject(newName);
>+		}
>+	}
>+
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		if(isFolder) {
>+			return performFolder(pm);
>+		} else {
>+			return performProject(pm);
>+		}
>+	}
>+
>+	private Change performProject(IProgressMonitor pm) {
>+		pm.beginTask("", 2); //$NON-NLS-1$
>+		try {
>+			IProject project = (IProject) container;
>+			try {
>+				//- first process all children
>+				super.perform(new SubProgressMonitor(pm, 1));
>+				IProjectDescription description = project.getDescription();
>+				IPath newPath = container.getFullPath().removeLastSegments(1).append(newName);
>+				description.setName(newPath.segment(0));
>+		        project.move(description, IResource.FORCE | IResource.SHALLOW, new SubProgressMonitor(pm, 1));
>+			} catch (CoreException e) {
>+				UiPlugin.logError(e);
>+			}
>+			return null;
>+		} finally {
>+			pm.done();
>+		}		
>+	}
>+	
>+	private Change performFolder(IProgressMonitor pm) {
>+		pm.beginTask("", 2); //$NON-NLS-1$
>+		try {
>+			IFolder folder = (IFolder) container;
>+			try {
>+				//- first process all children
>+				super.perform(new SubProgressMonitor(pm, 1));
>+				IPath newPath = folder.getFullPath().removeLastSegments(1).append(newName);
>+				folder.move(newPath, IResource.KEEP_HISTORY, new SubProgressMonitor(pm, 1));
>+			} catch (CoreException e) {
>+				UiPlugin.logError(e);
>+			}
>+			return null;
>+		} finally {
>+			pm.done();
>+		}		
>+	}
>+	
>+	public void freeze() {
>+		if(getChildren().length == 0) {
>+			markAsSynthetic();
>+			//- add a dummy child in order to keep the composite alive
>+			add(new NullChange(getName()));
>+		}
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/dialog/ListDialog.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/dialog/ListDialog.java
>diff -N src/org/eclipse/hyades/test/ui/internal/dialog/ListDialog.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/dialog/ListDialog.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,94 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.dialog;
>+
>+import org.eclipse.jface.dialogs.IDialogConstants;
>+import org.eclipse.jface.viewers.ILabelProvider;
>+import org.eclipse.jface.viewers.IStructuredContentProvider;
>+import org.eclipse.jface.viewers.TableViewer;
>+import org.eclipse.swt.SWT;
>+import org.eclipse.swt.layout.GridData;
>+import org.eclipse.swt.widgets.Composite;
>+import org.eclipse.swt.widgets.Control;
>+import org.eclipse.swt.widgets.Shell;
>+import org.eclipse.swt.widgets.Table;
>+import org.eclipse.ui.dialogs.SelectionDialog;
>+
>+public class ListDialog extends SelectionDialog {
>+
>+	private IStructuredContentProvider fContentProvider;
>+	private ILabelProvider fLabelProvider;
>+	private Object fInput;
>+	private TableViewer fTableViewer;
>+	private boolean fAddCancelButton;
>+	
>+	public ListDialog(Shell parent) {
>+		super(parent);
>+		fAddCancelButton= false;
>+	}
>+
>+	public void setInput(Object input) {
>+		fInput= input;
>+	}
>+	
>+	public void setContentProvider(IStructuredContentProvider sp){
>+		fContentProvider= sp;
>+	}
>+	
>+	public void setLabelProvider(ILabelProvider lp){
>+		fLabelProvider= lp;
>+	}
>+
>+	public void setAddCancelButton(boolean addCancelButton) {
>+		fAddCancelButton= addCancelButton;
>+	}
>+	
>+	public TableViewer getTableViewer(){
>+		return fTableViewer;
>+	}
>+			
>+	public boolean hasFilters(){
>+		return fTableViewer.getFilters() != null && fTableViewer.getFilters().length != 0;
>+	}
>+	
>+	public void create() {
>+		setShellStyle(SWT.DIALOG_TRIM | SWT.RESIZE);
>+		super.create();
>+	}
>+	
>+	protected void createButtonsForButtonBar(Composite parent) {
>+		if (! fAddCancelButton)
>+			createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
>+		else
>+			super.createButtonsForButtonBar(parent);	
>+	}	
>+	
>+	protected Control createDialogArea(Composite container) {
>+		Composite parent= (Composite) super.createDialogArea(container);
>+		createMessageArea(parent);
>+		fTableViewer= new TableViewer(parent, getTableStyle());
>+		fTableViewer.setContentProvider(fContentProvider);
>+		Table table= fTableViewer.getTable();
>+		fTableViewer.setLabelProvider(fLabelProvider);
>+		fTableViewer.setInput(fInput);
>+		GridData gd= new GridData(GridData.FILL_BOTH);
>+		gd.heightHint= convertHeightInCharsToPixels(15);
>+		gd.widthHint= convertWidthInCharsToPixels(55);
>+		table.setLayoutData(gd);
>+		applyDialogFont(parent);		
>+		return parent;
>+	}
>+	
>+	protected int getTableStyle() {
>+		return SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER;
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteRefactoring.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteRefactoring.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteRefactoring.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteRefactoring.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,305 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import java.util.Collection;
>+import java.util.HashSet;
>+import java.util.Iterator;
>+import java.util.LinkedList;
>+import java.util.List;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.hyades.test.core.internal.changes.DeleteFileChange;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.FileProxyNodeCache;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.reference.CompositeReferencerProxyNode;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.reference.ReferenceTypeRegistry;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IReferencerProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeDeleter;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeUpdater;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.CompositeChange;
>+import org.eclipse.ltk.core.refactoring.Refactoring;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+public class DeleteRefactoring extends Refactoring {
>+	private List containers; 
>+	private List proxies; 
>+	private List seenElements;
>+	private Change change;
>+	private RefactoringContext context;
>+	private boolean deepRemove;
>+	private Collection nodesToUpdateLater;
>+
>+	private class NodeToUpdateLater {
>+		private CompositeChange composite;
>+		private String refType;
>+		private CompositeReferencerProxyNode node;
>+		
>+		public NodeToUpdateLater(CompositeChange composite, String refType, CompositeReferencerProxyNode node) {
>+			this.composite = composite;
>+			this.refType = refType;
>+			this.node = node;
>+		}
>+
>+		public CompositeChange getComposite() {
>+			return composite;
>+		}
>+
>+		public CompositeReferencerProxyNode getNode() {
>+			return node;
>+		}
>+
>+		public String getRefType() {
>+			return refType;
>+		}
>+	}
>+	
>+	public List getContainers() {
>+		return containers;
>+	}
>+
>+	public List getProxies() {
>+		return proxies;
>+	}
>+
>+	public DeleteRefactoring(List containers, List proxies) {
>+		this.containers = containers;
>+		this.proxies = proxies;
>+		this.seenElements = new LinkedList();
>+		this.context = new RefactoringContext();
>+		this.deepRemove = false;
>+		this.nodesToUpdateLater = new HashSet();
>+	}
>+
>+	private List getReferencers() {
>+		List proxyReferencers = new LinkedList();
>+		for (Iterator it = proxies.iterator(); it.hasNext();) {
>+			proxyReferencers.add(new CompositeReferencerProxyNode((IProxyNode) it.next()));
>+		}
>+		return proxyReferencers;
>+	}
>+	
>+	public RefactoringStatus checkFinalConditions(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		pm.beginTask("", 3); //$NON-NLS-1$
>+		try {
>+			ProxyNodeScanner scanner = new ProxyNodeScanner(ResourcesPlugin.getWorkspace().getRoot());
>+			try {
>+				scanner.scan(new SubProgressMonitor(pm, 1));
>+			} catch (OperationCanceledException e) {
>+				return RefactoringStatus.createFatalErrorStatus(RefactoringMessages.ReorgRefactoring_CANCELED_OPERATION_MSG);
>+			}			
>+			change = createChange(new SubProgressMonitor(pm, 1));
>+			RefactoringStatus valid = change.isValid(new SubProgressMonitor(pm, 1));
>+			if(!valid.isOK()) {
>+				change = null;
>+			}
>+			return valid;
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+
>+	public RefactoringStatus checkInitialConditions(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		pm.beginTask("", 1); //$NON-NLS-1$
>+		try {
>+			return new RefactoringStatus();
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+
>+	public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		if (change != null) {
>+			return change;
>+		}
>+		pm.beginTask("", containers.size()+proxies.size()+1); //$NON-NLS-1$
>+		try {
>+			RefactoringTransactionRootChange c = new RefactoringTransactionRootChange(context);
>+			for (Iterator it = containers.iterator(); it.hasNext();) {
>+				Change containerChange = createDeleteContainerChange((IContainer) it.next());
>+				if (containerChange != null) {
>+					c.add(containerChange);
>+				}
>+				pm.worked(1);
>+			}
>+			for (Iterator it = getReferencers().iterator(); it.hasNext();) {
>+				CompositeReferencerProxyNode ref = (CompositeReferencerProxyNode) it.next();
>+				if (!seenElements.contains(ref)) {
>+					Change refChange = createDeleteReferencerChange(ref);
>+					if (refChange != null) {
>+						c.add(refChange);
>+					}
>+				}		
>+				pm.worked(1);
>+			}
>+			processNodesToUpdateLater();
>+			c.markAsSynthetic();
>+			return c;
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+	
>+	/**
>+	 * Adds the given change as the first children of the given composite change.
>+	 * @param composite
>+	 * @param c
>+	 */
>+	private static void insertFirst(CompositeChange composite, Change c) {
>+		composite.add(c);
>+		Change[] children = composite.getChildren();
>+		for (int i = 0; i < children.length-1; i++) {
>+			composite.remove(children[i]);
>+			composite.add(children[i]);
>+		}
>+	}
>+	
>+	/**
>+	 * Completes delete proxy composite change by adding update changes only 
>+	 * for cases where the element to update still exists
>+	 */
>+	private void processNodesToUpdateLater() {
>+		for (Iterator it = nodesToUpdateLater.iterator(); it.hasNext();) {
>+			NodeToUpdateLater element = (NodeToUpdateLater) it.next();
>+			Change updateTypeChange = createUpdateReferenceTypeChange(element.getRefType(), element.getNode());
>+			if (updateTypeChange != null) {
>+				insertFirst(element.getComposite(), updateTypeChange);
>+			}			
>+		}
>+	}
>+
>+	private Change createDeleteReferencerChange(CompositeReferencerProxyNode node) {
>+		IProxyNodeDeleter deleter = (IProxyNodeDeleter) node.getAdapter(IProxyNodeDeleter.class);
>+		if(deleter != null) {
>+			CompositeChange composite = new CompositeChange(NLS.bind(RefactoringMessages.DELETE_PROXY, node.getText()));
>+			seenElements.add(node);
>+			//- we need to add as children all referenced elements from ref type with owns flag set to true.
>+			for (Iterator it = node.getReferenceTypes().iterator(); it.hasNext();) {
>+				String refType = (String) it.next();
>+				String oppType = ReferenceTypeRegistry.getInstance().getOppositeReferenceType(refType);
>+				if (deepRemove && ReferenceTypeRegistry.getInstance().owns(refType)) {
>+					Change referenceTypeChange = createDeleteReferenceTypeChange(refType, node);
>+					if(referenceTypeChange != null) {
>+						composite.add(referenceTypeChange);
>+						continue;
>+					}
>+				}
>+				//- opposite explicit references need to be updated according to the deletion of node
>+				if (ReferenceTypeRegistry.getInstance().isExplicit(oppType)) {
>+					nodesToUpdateLater.add(new NodeToUpdateLater(composite, refType, node));
>+				}
>+			}
>+			composite.add(deleter.createDeleteChange(context));
>+			return composite;
>+		}
>+		return null;
>+	}
>+
>+	private Change createUpdateReferenceTypeChange(String refType, CompositeReferencerProxyNode node) {
>+		CompositeChange composite = new CompositeChange(ReferenceTypeRegistry.getInstance().getName(refType));
>+		Collection references = node.getReferences(refType);
>+		for (Iterator it = references.iterator(); it.hasNext();) {
>+			IProxyNode proxy = (IProxyNode) it.next();
>+			if (!seenElements.contains(new CompositeReferencerProxyNode(proxy))) {
>+				IProxyNodeUpdater updater = (IProxyNodeUpdater) proxy.getAdapter(IProxyNodeUpdater.class);
>+				if (updater != null) {
>+					composite.add(updater.createUpdateChange(context, node, refType, null));
>+				}
>+			}						
>+		}		
>+		return composite.getChildren().length > 0 ? composite : null;
>+	}
>+	
>+	private Change createDeleteReferenceTypeChange(String refType, CompositeReferencerProxyNode node) {
>+		CompositeChange composite = new CompositeChange(ReferenceTypeRegistry.getInstance().getName(refType));
>+		Collection references = node.getReferences(refType);
>+		for (Iterator it = references.iterator(); it.hasNext();) {
>+			IProxyNode proxy = (IProxyNode) it.next();
>+			if (proxy.getAdapter(IFile.class) != null) {
>+				//- if the referenced proxy is a referencer itself we need to get its references as well.
>+				if (proxy instanceof IReferencerProxyNode) {
>+					CompositeReferencerProxyNode referenced = new CompositeReferencerProxyNode((IReferencerProxyNode) proxy);
>+					//- we need to check that the referenced element was not previously processed.
>+					//- this check is needed because of bidirectional/circular references.
>+					if (!seenElements.contains(referenced)) {
>+						Change refChange = createDeleteReferencerChange(referenced);
>+						if (refChange != null) {
>+							composite.add(refChange);
>+						}						
>+					}
>+				} else {
>+					// - the referenced element is not a referencer
>+					if (!seenElements.contains(proxy)) {
>+						composite.add(new DeleteFileChange((IFile) proxy.getUnderlyingResource()));
>+					}
>+				}
>+			}			
>+		}		
>+		return composite.getChildren().length > 0 ? composite : null;
>+	}
>+
>+	private Change createDeleteContainerChange(IContainer container) {
>+		DeleteContainerCompositeChange contChange = new DeleteContainerCompositeChange(container);
>+		if(container.isAccessible()) {
>+			IResource[] resources;
>+			try {
>+				resources = container.members();
>+			} catch (CoreException e) {
>+				UiPlugin.logWarning("Unable to get members of container: "+container.getFullPath().toOSString(), e); //$NON-NLS-1$
>+				return null;
>+			}
>+			for (int i = 0; i < resources.length; i++) {
>+				if (resources[i] instanceof IFile) {
>+					IFile file = (IFile)resources[i];
>+					IProxyNode proxy = FileProxyNodeCache.getInstance().getProxy(file);
>+					if (proxy != null) {
>+						Change refChange = createDeleteReferencerChange(new CompositeReferencerProxyNode(proxy));
>+						if (refChange != null) {
>+							contChange.add(refChange);
>+							if(proxies.contains(proxy)) {
>+								//- this means that the current proxy (found inside the folder) 
>+								//- was in the original selection as well. We need to remove it to not duplicate change.
>+								proxies.remove(proxy);
>+							}
>+						}		
>+					} else {
>+						//- plain file that are not displayed by the navigator,
>+						//- those files should be shown in the refactoring since they are potentially deleted
>+						contChange.add(new DeleteFileChange(file));
>+					}
>+				} else {
>+					contChange.add(createDeleteContainerChange((IContainer)resources[i]));
>+				}
>+			}
>+		}
>+		return contChange.getChildren().length > 0 ? contChange : contChange.getDeleteContainerChange();
>+	}
>+
>+	public String getName() {
>+		return "";  //$NON-NLS-1$
>+	}
>+
>+	public void setDeepRemove(boolean deepRemove) {
>+		this.deepRemove = deepRemove;
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DefaultProxyNodeDeleter.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DefaultProxyNodeDeleter.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DefaultProxyNodeDeleter.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DefaultProxyNodeDeleter.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,41 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.runtime.Assert;
>+import org.eclipse.hyades.test.core.internal.changes.DeleteFileChange;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeDeleter;
>+import org.eclipse.hyades.test.ui.navigator.actions.IRefactoringContext;
>+import org.eclipse.ltk.core.refactoring.Change;
>+
>+/**
>+ * This class stands as the default deleter for proxy node.
>+ * This class shoudl only be used on proxy nodes that are adaptable in IFile.
>+ * This class is not intented to be used/subclassed by clients.
>+ * 
>+ * @author jgout
>+ * @since 4.4
>+ */
>+public class DefaultProxyNodeDeleter implements IProxyNodeDeleter {
>+	private IFile proxyFile;
>+	
>+	public DefaultProxyNodeDeleter(IProxyNode proxy) {
>+		this.proxyFile = (IFile) proxy.getAdapter(IFile.class);
>+		Assert.isNotNull(proxyFile);
>+	}
>+
>+	public Change createDeleteChange(IRefactoringContext context) {
>+		return new DeleteFileChange(proxyFile);
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ResourceSetRefactoring.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ResourceSetRefactoring.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ResourceSetRefactoring.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ResourceSetRefactoring.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,61 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import java.util.HashMap;
>+import java.util.HashSet;
>+import java.util.Map;
>+import java.util.Set;
>+
>+import org.eclipse.emf.common.util.URI;
>+import org.eclipse.emf.ecore.resource.Resource;
>+import org.eclipse.emf.ecore.resource.ResourceSet;
>+import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
>+
>+/**
>+ * @deprecated
>+ */
>+class ResourceSetRefactoring implements IResourceSetRefactoringContext {
>+	private Set resources;
>+	private Map newURIs;
>+	private ResourceSet resourceSet;
>+	
>+	public ResourceSetRefactoring() {
>+		this.resources = new HashSet();
>+		this.newURIs = new HashMap();
>+		this.resourceSet = new ResourceSetImpl();
>+	}
>+
>+	public void addChangedURI(Resource res, URI newURI) {
>+		newURIs.put(res, newURI);
>+	}
>+
>+	public void addResourceToSave(Resource res) {
>+		resources.add(res);
>+	}
>+
>+	public URI getNewURI(Resource res) {
>+		return (URI)newURIs.get(res);
>+	}
>+
>+	public ResourceSet getResourceSet() {
>+		return resourceSet;
>+	}
>+
>+	public Set getResourcesToSave() {
>+		return resources;
>+	}
>+
>+	public Set getResourcesToMove() {
>+		return newURIs.keySet();
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ProxyNodeScanner.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ProxyNodeScanner.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ProxyNodeScanner.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ProxyNodeScanner.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,98 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.resources.IMarker;
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.core.runtime.Assert;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.hyades.test.ui.TestUIConstants;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.hyades.test.ui.internal.navigator.TestNavigator;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.FileProxyMarkerPersister;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.FileProxyNodeCache;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.TypedElementFactoryManager;
>+import org.eclipse.hyades.test.ui.navigator.IFileProxyFactory;
>+import org.eclipse.hyades.test.ui.navigator.ITypedElementProxyFactory;
>+
>+public class ProxyNodeScanner {
>+
>+	private IContainer root;
>+	
>+	public ProxyNodeScanner(IContainer root) {
>+		this.root = root;
>+	}
>+
>+	public void scan(IProgressMonitor pm) {
>+		scanContainer(root, pm);
>+	}
>+	
>+	private void scanContainer(IContainer container, IProgressMonitor pm) {
>+		Assert.isNotNull(container);
>+		try {
>+			if (container.isAccessible()) {
>+				IResource [] resources;
>+				try {
>+					resources = container.members();
>+				} catch (Exception e) {
>+					UiPlugin.logError("Unable to retrieve content of " + container.getName(), e); //$NON-NLS-1$
>+					return;
>+				}
>+				pm.beginTask(RefactoringMessages.ProxyNodeScanner_PM_LABEL, resources.length);
>+				for (int i = 0; i < resources.length; i++) {
>+					if (pm.isCanceled()) {
>+						throw new OperationCanceledException();
>+					}
>+					IResource res = resources[i];
>+					if (res instanceof IFile) {
>+						processFile((IFile) res);
>+						pm.worked(1);
>+					} else if (res instanceof IContainer) {
>+						scanContainer((IContainer) res, new SubProgressMonitor(pm, 1));
>+					}
>+				}
>+			}
>+		} finally{
>+			pm.done();
>+		}		
>+	}
>+
>+	private void processFile(IFile file) {
>+		if(file.exists()) {
>+			IMarker[] markers;
>+			try {
>+				markers = file.findMarkers(FileProxyMarkerPersister.MARKER_PROXYSTATE, false, IResource.DEPTH_ZERO);
>+				if(markers.length == 0) {
>+					//- no proxy has ever been persisted for this file, load it in cache
>+					FileProxyNodeCache.getInstance().getProxy(file);
>+				} else {
>+					String factoryID = markers[0].getAttribute(TestUIConstants.TAG_FACTORY_ID, null);
>+					IFileProxyFactory fileFactory = TestNavigator.getFileFactoryManager().getFactory(factoryID);
>+					ITypedElementProxyFactory typedElementFactory = TypedElementFactoryManager.getInstance().getFactoryFromID(factoryID);
>+					if(fileFactory == null && typedElementFactory == null) {
>+						//- this is an old version of persisted proxy node or the tool that produced it is no longer installed
>+						//- we need to load it in cache
>+						FileProxyNodeCache.getInstance().getProxy(file);
>+					}
>+				}
>+			} catch (CoreException e) {
>+				//- this should never appear, since the file exists.
>+			}
>+        }
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RefactoringContext.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RefactoringContext.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RefactoringContext.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RefactoringContext.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,130 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import java.util.HashMap;
>+import java.util.Iterator;
>+import java.util.Map;
>+
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IConfigurationElement;
>+import org.eclipse.core.runtime.IExtensionPoint;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.Platform;
>+import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.hyades.test.ui.navigator.IRefactoringTransaction;
>+import org.eclipse.hyades.test.ui.navigator.actions.IRefactoringContext;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.CompositeChange;
>+
>+public class RefactoringContext implements IRefactoringTransaction,	IRefactoringContext {
>+	//- internal storage (domainId, IConfigurationElement)
>+	private static Map knownTransactions;
>+	//- loaded transaction for this instance (domainId, IRefactoringTransaction)
>+	private Map transactions;
>+	
>+	static {
>+		knownTransactions = new HashMap();
>+	}
>+	
>+	public RefactoringContext() {
>+		transactions = new HashMap();
>+	}
>+
>+	public void beginChanges(IProgressMonitor pm) {
>+		pm.beginTask("", transactions.values().size()); //$NON-NLS-1$
>+		try {
>+			for (Iterator it = transactions.values().iterator(); it.hasNext();) {
>+				IRefactoringTransaction transaction = (IRefactoringTransaction) it.next();
>+				transaction.beginChanges(new SubProgressMonitor(pm, 1));
>+			}
>+		} finally {
>+			pm.done();
>+		}		
>+	}
>+
>+	public void cancelChanges(IProgressMonitor pm) {
>+		pm.beginTask("", transactions.values().size()); //$NON-NLS-1$
>+		try {
>+			for (Iterator it = transactions.values().iterator(); it.hasNext();) {
>+				IRefactoringTransaction transaction = (IRefactoringTransaction) it.next();
>+				transaction.cancelChanges(new SubProgressMonitor(pm, 1));
>+			}
>+		} finally {
>+			pm.done();
>+		}		
>+	}
>+
>+	public Change commitChanges(IProgressMonitor pm) throws CoreException {
>+		CompositeChange c = new CompositeChange(""); //$NON-NLS-1$
>+		pm.beginTask("", transactions.values().size()); //$NON-NLS-1$
>+		try {
>+			for (Iterator it = transactions.values().iterator(); it.hasNext();) {
>+				IRefactoringTransaction transaction = (IRefactoringTransaction) it.next();
>+				c.add(transaction.commitChanges(new SubProgressMonitor(pm, 1)));
>+			}
>+			return c;
>+		} finally {
>+			pm.done();
>+		}		
>+	}
>+
>+	public IRefactoringTransaction getRefactoringTransaction(String domainId) {
>+		IRefactoringTransaction t = (IRefactoringTransaction) transactions.get(domainId);
>+		if (t != null) {
>+			return t;
>+		} else {
>+			//- need to load from internal storage
>+			try {
>+				t = internalGetRefactoringTransaction(domainId);
>+				if (t != null) {
>+					//- save this transaction in this instance.
>+					transactions.put(domainId, t);
>+					return t;
>+				}
>+			} catch (CoreException e) {
>+				UiPlugin.logError(e);
>+			}
>+			return null;
>+		}
>+	}
>+
>+	private static IRefactoringTransaction internalGetRefactoringTransaction(String domainId) throws CoreException {
>+		IConfigurationElement e = (IConfigurationElement)knownTransactions.get(domainId);
>+		if(e == null) {
>+			//- need to load from extension points.
>+			IExtensionPoint extPoint = Platform.getExtensionRegistry().getExtensionPoint(UiPlugin.getID() + ".testNavigatorRefactoringTransactions"); //$NON-NLS-1$
>+			if (extPoint != null) {
>+				IConfigurationElement[] members = extPoint.getConfigurationElements();
>+				for (int i = 0; i < members.length; i++) {
>+					IConfigurationElement element = members[i];
>+					if ("transaction".equals(element.getName())) { //$NON-NLS-1$
>+						String id = element.getAttribute("domainId"); //$NON-NLS-1$
>+						if(id != null) {
>+							knownTransactions.put(id, element);
>+						}
>+					}
>+				}
>+				//- once extensions have been loaded try to retrieve the asked refactoring transaction
>+				e = (IConfigurationElement)knownTransactions.get(domainId);
>+				if(e == null) {
>+					//- this domainId is unknown
>+					UiPlugin.logError("Unable to find a registered refactoring transaction with the domain Id: '"+domainId+'\''); //$NON-NLS-1$
>+					return null;
>+				}
>+			}
>+		}
>+		return (IRefactoringTransaction) e.createExecutableExtension("class"); //$NON-NLS-1$
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteFileChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteFileChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteFileChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteFileChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,119 @@
>+/********************************************************************** 
>+ * Copyright (c) 2008 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.resources.IWorkspaceRoot;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.core.runtime.Path;
>+import org.eclipse.hyades.test.core.internal.changes.DeleteFileChange;
>+import org.eclipse.hyades.test.core.util.EMFUtil;
>+import org.eclipse.hyades.test.ui.internal.navigator.TestNavigatorMessages;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+/**
>+ * change to apply to perform a file paste
>+ * 
>+ * @author jbozier
>+ * @since 4.5
>+ */
>+//TODO : real similar to move, check if we can simplify this
>+public class PasteFileChange extends Change {
>+
>+	private IFile file;	
>+	private IContainer destFolder;
>+	private String destName = null;
>+
>+	public PasteFileChange(IFile file, IContainer destination) {
>+		super();
>+		this.file = file;
>+		this.destFolder = destination;
>+		this.destName = getNewName(destFolder.getFullPath().append(file.getName()));
>+	}
>+
>+	public Object getModifiedElement() {
>+		return file;
>+	}
>+
>+	public String getName() {
>+		return NLS.bind(RefactoringMessages.PASTE_FILE, file.getName(), destName);
>+	}
>+
>+	public void initializeValidationData(IProgressMonitor pm) {
>+	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		RefactoringStatus status = new RefactoringStatus();
>+//		IFile destFile = destFolder.getFile(new Path(file.getName()));
>+		if (!file.exists()) {
>+			status.addError(RefactoringMessages.NO_FILE);
>+		}
>+//		if(destFile.exists()) {
>+//			status.addWarning(NLS.bind(RefactoringMessages.ALREADY_EXISTS_FILE, destFile.getFullPath().toPortableString()));
>+//		}
>+		return status;
>+	}
>+
>+	private String getNewName(IPath destination) {
>+		IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
>+		if ( (root.getFolder(destination).exists()) || (root.getFile(destination).exists())) {
>+			String newBaseName = null;
>+			boolean done = false;		
>+			String fullFileName = destination.lastSegment();
>+			int dotIndex = fullFileName.lastIndexOf('.');
>+			String basePart = fullFileName.substring(0, dotIndex);
>+			String endPart = fullFileName.substring(dotIndex);
>+			String newFullName = null;
>+			String ret = null;
>+			for (int i=0; (!done); i++) {
>+				if (i != 0) {
>+					newBaseName = NLS.bind(TestNavigatorMessages.FileFolderInContainerPaste_NameTwoArg,new Integer(i),basePart);
>+				} else {
>+					newBaseName = NLS.bind(TestNavigatorMessages.FileFolderInContainerPaste_NameOneArg,basePart);					 
>+				}
>+				newFullName = newBaseName+endPart;
>+				ret = destination.removeLastSegments(1).append(newFullName).toPortableString();
>+				IPath newpath = new Path(ret);
>+				done = (!root.getFolder(newpath).exists()) && (!root.getFile(newpath).exists());
>+			}
>+			return ret;
>+		} else {
>+			return destination.toPortableString();
>+		}
>+	}
>+		
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		Change undo = null;
>+		pm.beginTask("", 1);  //$NON-NLS-1$
>+		try {
>+			IContainer parent = file.getParent();
>+			file.copy(new Path(destName), false, pm);
>+			if (parent != null) {
>+				IFile destFile = destFolder.getFile(new Path(destName));
>+				undo = new DeleteFileChange(destFile);
>+			}
>+			file.refreshLocal(0, pm);
>+			pm.worked(1);
>+			return undo;
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteContainerChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteContainerChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteContainerChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteContainerChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,38 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.osgi.util.NLS;
>+
>+public class DeleteContainerChange extends ReorgContainerChange {
>+
>+	public DeleteContainerChange(IContainer cont) {
>+		super(cont);
>+	}
>+
>+	public void reorgFolder(IContainer container, SubProgressMonitor monitor) {
>+		try {
>+			container.delete(false, monitor);
>+		} catch (CoreException e) {
>+			UiPlugin.logError(e);
>+		}
>+	}
>+
>+	public String getName() {
>+		return NLS.bind(RefactoringMessages.DELETE_FOLDER, getPath().toOSString());
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveFileChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveFileChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveFileChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveFileChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,77 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.core.runtime.Path;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+public class MoveFileChange extends Change {
>+
>+	private IFile file;
>+	private IContainer destFolder;
>+
>+	public MoveFileChange(IFile file, IContainer destination) {
>+		super();
>+		this.file = file;
>+		this.destFolder = destination;
>+	}
>+
>+	public Object getModifiedElement() {
>+		return file;
>+	}
>+
>+	public String getName() {
>+		return NLS.bind(RefactoringMessages.MOVE_FILE, file.getName(), destFolder.getFullPath().toOSString());
>+	}
>+
>+	public void initializeValidationData(IProgressMonitor pm) {
>+	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		RefactoringStatus status = new RefactoringStatus();
>+		IFile destFile = destFolder.getFile(new Path(file.getName()));
>+		if (!file.exists()) {
>+			status.addError(RefactoringMessages.NO_FILE);
>+		}
>+		if(destFile.exists()) {
>+			status.addWarning(NLS.bind(RefactoringMessages.ALREADY_EXISTS_FILE, destFile.getFullPath().toPortableString()));
>+		}
>+		if (file.isReadOnly()) {
>+			status.addWarning(RefactoringMessages.READ_ONLY_FILE);
>+		}
>+		return status;
>+	}
>+
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		Change undo = null;
>+		pm.beginTask("", 1);  //$NON-NLS-1$
>+		try {
>+			IContainer parent = file.getParent();
>+			if (parent != null) {
>+				undo = new MoveFileChange(file, parent);
>+			}
>+			file.move(destFolder.getFullPath().append(file.getName()), false, true, pm);
>+			pm.worked(1);
>+			return undo;
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeUpdater.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeUpdater.java
>diff -N src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeUpdater.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeUpdater.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,56 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.navigator.actions;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.hyades.test.ui.navigator.IReferencerProxyNode;
>+import org.eclipse.ltk.core.refactoring.Change;
>+
>+/**
>+ * Interface that allows to describe the update behavior of a proxy node.
>+ * 
>+ * @author jgout
>+ * @since 4.4
>+ */
>+public interface IProxyNodeUpdater {
>+
>+	/**
>+	 * Returns the refactoring change when an instance need to be updated according the move/delete of a referencer proxy node.
>+	 * The given context can be used if the local change cannot be perform without a global context.
>+	 * This can be performed using an IRefactoringTransaction (retrieved by its domain Id) to collect 
>+	 * data. Such refactoring transaction will performed changes in one time.
>+	 * The destination path can be <code>null</code>, this means that this instance need to be updated according to the deletion of the given <code>referencer</code>.
>+	 * For instance a test can update its state when one of its invoked test is deleted.
>+	 *  
>+	 * @param context a context that contains all IRefactoringTransaction instances defined by clients.
>+	 * @param referencer the proxy node that has changed and implies the update of this instance. (<code>referencer.getReferences(refType).contains(this) == true</code>)
>+	 * @param refType the type of the reference between this instance and <code>referencer</code>. 
>+	 * @param newPath the destination path of this proxy node. This parameter is <code>null</code> when the reason of the update is a delete.
>+	 * @return the change that performs the update of instance following a move of a reference to itself.
>+	 */
>+	public Change createUpdateChange(IRefactoringContext context, IReferencerProxyNode referencer, String refType, IPath destinationPath);
>+	
>+	/**
>+	 * Returns the refactoring change when an instance need to be updated according the change of its container.
>+	 * The given context can be used if the local change cannot be perform without a global context.
>+	 * This can be performed using an IRefactoringTransaction (retrieved by its domain Id) to collect 
>+	 * data. Such refactoring transaction will performed changes in one time.
>+	 * 
>+	 * @param context a context that contains all IRefactoringTransaction instances defined by clients.
>+	 * @param container the container that has changed and that implies the update of this instance.
>+	 * @param destinationPath the new path of the instance.
>+	 * @return the change that performs the update of instance following a rename of the given container to the given path.
>+	 */
>+	public Change createUpdateChange(IRefactoringContext context, IContainer container, IPath destinationPath);
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/action/MoveAction.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/action/MoveAction.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/action/MoveAction.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/action/MoveAction.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,104 @@
>+package org.eclipse.hyades.test.ui.internal.navigator.action;
>+
>+import java.util.Iterator;
>+import java.util.LinkedList;
>+
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.resources.IFolder;
>+import org.eclipse.core.runtime.IAdaptable;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.FileProxyNodeCache;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.MoveRefactoring;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.MoveRefactoringWizard;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeMover;
>+import org.eclipse.hyades.ui.util.IDisposable;
>+import org.eclipse.jface.viewers.IStructuredSelection;
>+import org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation;
>+import org.eclipse.swt.widgets.Shell;
>+import org.eclipse.ui.actions.SelectionListenerAction;
>+
>+public class MoveAction extends SelectionListenerAction implements IDisposable {
>+	
>+	private Shell shell;
>+	private LinkedList folders;
>+	private LinkedList proxies;
>+	private boolean isResourceNav;
>+	
>+	public MoveAction(Shell shell) {
>+		super(ActionMessages.MOVE_ACTION_NAME); 
>+		this.shell = shell;
>+		folders = new LinkedList();
>+		proxies = new LinkedList();
>+		isResourceNav = false;
>+	}
>+
>+	public void run() {
>+		if (! canActivate(shell))
>+			return;
>+		MoveRefactoring refactoring = new MoveRefactoring(folders, proxies);
>+		MoveRefactoringWizard wizard = new MoveRefactoringWizard(refactoring);
>+		wizard.setDefaultPageTitle(ActionMessages.MOVE_ACTION_NAME);
>+		wizard.setNeedsProgressMonitor(true);
>+		RefactoringWizardOpenOperation op = new RefactoringWizardOpenOperation(wizard);
>+		try {
>+			op.run(shell , ""); //$NON-NLS-1$
>+		} catch (InterruptedException e) {
>+			UiPlugin.logError(e);
>+		}
>+	}
>+
>+	private boolean canActivate(Shell shell) {
>+		return EditorUtil.saveEditors(shell);
>+	}
>+
>+	/**
>+	 * Selected elements should be only instances of IFile or IContainer (project/folder)
>+	 */
>+	private void sortSelectedElements() {
>+		folders.clear();
>+		proxies.clear();
>+		IStructuredSelection sel = getStructuredSelection();
>+		for (Iterator it = sel.iterator(); it.hasNext();) {
>+			Object o = it.next();
>+			if (o instanceof IProxyNode) {
>+				proxies.add(o);
>+			} else if (o instanceof IFile) {
>+				IProxyNode proxy = FileProxyNodeCache.getInstance().getProxy((IFile)o);
>+				if (proxy != null) {
>+					proxies.add(proxy);
>+				}				
>+			} else if (o instanceof IAdaptable) {
>+				IAdaptable a = (IAdaptable) o;
>+				o = a.getAdapter(IFolder.class);
>+				if(o != null) {
>+					folders.add((IFolder) o);
>+				}
>+			}
>+		}
>+	}
>+
>+	public void dispose() {
>+	}
>+
>+	public void selectionChanged(IStructuredSelection structuredSelection, boolean isResourceTestNav) {
>+		this.isResourceNav = isResourceTestNav;
>+		super.selectionChanged(structuredSelection);
>+		sortSelectedElements();
>+	}
>+
>+	public boolean isApplicableForSelection() {
>+		//- Move action is only allowed for the resource view of the test navigator
>+		if(!isResourceNav) return false;
>+		return folders.size() > 0 || areProxiesMovable();
>+	}
>+
>+	private boolean areProxiesMovable() {
>+		boolean res = true;
>+		for (Iterator it = proxies.iterator(); it.hasNext();) {
>+			IProxyNode proxy = (IProxyNode)it.next();
>+			res &= proxy.getAdapter(IFile.class) != null && proxy instanceof IProxyNodeMover;
>+		}
>+		return res;
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveRefactoring.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveRefactoring.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveRefactoring.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveRefactoring.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,153 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import java.util.Iterator;
>+import java.util.List;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.resources.IFolder;
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.reference.CompositeReferencerProxyNode;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.reference.ReferenceTypeRegistry;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IReferencerProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeMover;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodeUpdater;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.CompositeChange;
>+import org.eclipse.osgi.util.NLS;
>+
>+public class MoveRefactoring extends ReorgRefactoring {
>+	private List folders; 
>+	private List proxies; 
>+	private IContainer destination;
>+	
>+	public MoveRefactoring(List folders, List proxies) {
>+		super();
>+		this.folders = folders;
>+		this.proxies = proxies;
>+	}
>+
>+	public List getContainers() {
>+		return folders;
>+	}
>+
>+	public List getProxies() {
>+		return proxies;
>+	}
>+	
>+	public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		if (change != null) {
>+			return change;
>+		}
>+		pm.beginTask("", folders.size() + proxies.size()); //$NON-NLS-1$
>+		try {
>+			RefactoringTransactionRootChange c = new RefactoringTransactionRootChange(context);
>+			for (Iterator it = folders.iterator(); it.hasNext();) {
>+				Change containerChange = createMoveContainerChange((IFolder) it.next(), destination);
>+				if (containerChange != null) {
>+					c.add(containerChange);
>+				}
>+				pm.worked(1);
>+			}
>+			for (Iterator it = proxies.iterator(); it.hasNext();) {
>+				Change refChange = createMoveProxyChange((IProxyNode) it.next(), destination);
>+				if (refChange != null) {
>+					c.add(refChange);
>+				}
>+				pm.worked(1);
>+			}
>+			c.markAsSynthetic();
>+			return c;
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+
>+	public String getName() {
>+		return "";  //$NON-NLS-1$
>+	}
>+	
>+	public void setDestination(IContainer container) {
>+		this.destination = container;
>+		change = null;
>+		seenElements.clear();
>+	}
>+
>+	protected Change createMoveProxyChange(IProxyNode node, IContainer dest) {
>+		if (!seenElements.contains(node)) {
>+			seenElements.add(node);
>+			if (node instanceof IReferencerProxyNode) {
>+				return createMoveReferencerChange(node, dest);
>+			} else {
>+				return createShallowMoveProxyChange(node, dest);
>+			}
>+		}		
>+		return null;
>+	}
>+
>+	private Change createShallowMoveProxyChange(IProxyNode node, IContainer dest) {
>+		IResource res = node.getUnderlyingResource();
>+		IProxyNodeMover mover = (IProxyNodeMover)node.getAdapter(IProxyNodeMover.class);
>+		if (mover != null) {
>+			return mover.createMoveChange(context, dest.getFullPath().append(res.getName()));
>+		} else {
>+			if (res instanceof IFile) {
>+				return new MoveFileChange((IFile) res, dest);
>+			}
>+		}
>+		return null;
>+	}
>+
>+	private Change createMoveReferencerChange(final IProxyNode node, final IContainer dest) {
>+		CompositeChange composite = new CompositeChange(NLS.bind(RefactoringMessages.MOVE_PROXY, node.getText(), dest.getName()));
>+		Change moveNode = createShallowMoveProxyChange(node, dest);
>+		CompositeReferencerProxyNode ref = new CompositeReferencerProxyNode(node);
>+		for (Iterator it = ref.getReferenceTypes().iterator(); it.hasNext();) {
>+			String type = (String)it.next();
>+			String oppType = ReferenceTypeRegistry.getInstance().getOppositeReferenceType(type);
>+			if(ReferenceTypeRegistry.getInstance().isExplicit(oppType)) {
>+				composite.add(createUpdateReferenceTypeChange(ref, type, dest));
>+			}
>+		}
>+		if(moveNode != null) {
>+			composite.add(moveNode);
>+		}
>+		return composite;
>+	}
>+
>+	private Change createUpdateReferenceTypeChange(CompositeReferencerProxyNode ref, String type, IContainer dest) {
>+		CompositeChange change = new CompositeChange(ReferenceTypeRegistry.getInstance().getName(type));
>+		for (Iterator it = ref.getReferences(type).iterator(); it.hasNext();) {
>+			IProxyNode proxy = (IProxyNode)it.next();
>+			IProxyNodeUpdater updater = (IProxyNodeUpdater) proxy.getAdapter(IProxyNodeUpdater.class);
>+			if (updater != null) {
>+				IPath destPath = dest.getFullPath().append(ref.getUnderlyingResource().getName());
>+				change.add(updater.createUpdateChange(context, ref, type, destPath));
>+			}
>+		}
>+		return change;
>+	}
>+
>+	private Change createMoveContainerChange(IFolder folder, IContainer dest) {
>+		MoveFolderCompositeChange change = new MoveFolderCompositeChange(folder, dest.getFullPath());
>+		performContainerChildren(change, (IContainer)folder, dest.getFullPath().append(folder.getName()));
>+		change.freeze();
>+		return change;
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/UpdateModelChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/UpdateModelChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/UpdateModelChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/UpdateModelChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,62 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.runtime.Assert;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.emf.ecore.resource.Resource;
>+import org.eclipse.emf.ecore.util.EcoreUtil;
>+import org.eclipse.hyades.test.ui.navigator.EObjectProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.actions.IRefactoringContext;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+public class UpdateModelChange extends Change {
>+	private IProxyNode referencer;
>+	private EMFRefactoringTransaction context;
>+
>+	public UpdateModelChange(IProxyNode node, IRefactoringContext context) {
>+		this.referencer = node;
>+		this.context = (EMFRefactoringTransaction) context.getRefactoringTransaction(EMFRefactoringTransaction.Id);
>+		Assert.isNotNull(this.context);
>+	}
>+
>+	public String getName() {
>+		return NLS.bind(RefactoringMessages.UPDATE_REFERENCES, referencer.getText());
>+	}
>+
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		if (referencer instanceof EObjectProxyNode) {
>+			//- load the referencer
>+			Resource res = context.getResourceSet().getResource(((EObjectProxyNode)referencer).getOriginatorURI().trimFragment(), true);
>+			EcoreUtil.resolveAll(res); 
>+			context.addResourceToSave(res);
>+		}
>+		return null;
>+	}
>+
>+	public Object getModifiedElement() {
>+		return referencer;
>+	}
>+
>+	public void initializeValidationData(IProgressMonitor pm) {
>+	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		return new RefactoringStatus();
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/ProjectReferenceRegistry.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/ProjectReferenceRegistry.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/ProjectReferenceRegistry.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/ProjectReferenceRegistry.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,332 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.proxy.reference;
>+
>+import java.io.BufferedInputStream;
>+import java.io.BufferedOutputStream;
>+import java.io.File;
>+import java.io.FileInputStream;
>+import java.io.FileOutputStream;
>+import java.io.IOException;
>+import java.io.InputStream;
>+import java.io.InputStreamReader;
>+import java.io.OutputStreamWriter;
>+import java.util.Collection;
>+import java.util.Collections;
>+import java.util.HashMap;
>+import java.util.HashSet;
>+import java.util.Iterator;
>+import java.util.LinkedList;
>+import java.util.List;
>+import java.util.Map;
>+import java.util.Set;
>+import java.util.zip.GZIPInputStream;
>+import java.util.zip.GZIPOutputStream;
>+
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.resources.IProject;
>+import org.eclipse.core.resources.ISaveContext;
>+import org.eclipse.core.resources.ISaveParticipant;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.Assert;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.core.runtime.Path;
>+import org.eclipse.hyades.test.ui.TestUIConstants;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.FileProxyNodeCache;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.ui.IMemento;
>+import org.eclipse.ui.WorkbenchException;
>+import org.eclipse.ui.XMLMemento;
>+
>+/**
>+ * This class is used to store proxy references for a given project.
>+ * Its persistency is made using a save participant.
>+ * 
>+ * @author jgout
>+ * @since 4.3
>+ */
>+public class ProjectReferenceRegistry implements ISaveParticipant {
>+	
>+	public static final String TAG_REFERENCE = "reference"; //$NON-NLS-1$
>+	public static final String TAG_REFERENCER = "referencer"; //$NON-NLS-1$
>+	public static final String TAG_REF_TYPE = "refType"; //$NON-NLS-1$
>+	
>+	//- (proxy, Set(Reference))
>+	private Map references;
>+	private boolean hasChanged;
>+	private IProject project;
>+	
>+	class Reference {
>+		private String type;
>+		private IFile referenced;
>+
>+		public Reference(String typeRef, IFile referenced) {
>+			this.type = typeRef;
>+			this.referenced = referenced;
>+		}
>+
>+		public IFile getReferenced() {
>+			return referenced;
>+		}
>+
>+		public String getType() {
>+			return type;
>+		}
>+		
>+		public boolean equals(Object arg0) {
>+			if(arg0 == this) return true;
>+			if (arg0 instanceof Reference) {
>+				Reference ref = (Reference) arg0;
>+				if (ref != null) {
>+					if(type != null && referenced != null) {
>+						return type.equals(ref.type) && referenced.equals(ref.referenced);
>+					} else if((type == null && ref.type == null) || (referenced == null && ref.referenced == null)) {
>+						return true;
>+					}
>+				}
>+			}
>+			return false;
>+		}
>+
>+		public int hashCode() {
>+			return referenced != null ? referenced.hashCode() : -1;
>+		}
>+	}
>+	
>+	public ProjectReferenceRegistry(IProject project, IReferenceRegistrySavedState savedState) {
>+		this.references = new HashMap();
>+		this.hasChanged = false;
>+		this.project = project;
>+		if (savedState != null) {
>+			IPath refsFilePath = savedState.lookup(getSavedStateFileKey());
>+			if (refsFilePath != null) {
>+				File dependenciesFile = UiPlugin.getDefault().getStateLocation().append(refsFilePath).toFile();
>+				try {
>+					load(new GZIPInputStream(new BufferedInputStream(new FileInputStream(dependenciesFile))));
>+				} catch (Throwable t) {
>+					//- Oops, let's forget anything and start with a clean registry
>+					clear();
>+					UiPlugin.logWarning("Unable to load proxy node references file for project " + this.project.getName(), t); //$NON-NLS-1$
>+				}
>+			}
>+		}
>+	}
>+
>+	private void addReference(IFile referencer, Reference ref) {
>+		Assert.isNotNull(ref);
>+		Collection refs = (Collection) references.get(referencer);
>+		if(refs == null) {
>+			//- this proxy has not yet references
>+			refs = new HashSet();
>+			references.put(referencer, refs);
>+		}
>+		refs.add(ref);
>+		hasChanged = true;
>+	}
>+	
>+	public void addReference(IFile referencer, String refType, IFile referenced) {
>+		addReference(referencer, new Reference(refType, referenced));
>+	}
>+	
>+	public void addBidirectionalReference(IFile referencer, String refType, IFile referenced, String oppositeRefType) {
>+		addReference(referencer, refType, referenced);
>+		addReference(referenced, oppositeRefType, referencer);
>+	}
>+
>+	public void removeReference(IFile referencer, IFile referenced) {
>+		Assert.isNotNull(referenced);
>+		Collection refs = (Collection) references.get(referencer);
>+		if(refs != null) {
>+			for (Iterator it = refs.iterator(); it.hasNext();) {
>+				Reference ref = (Reference) it.next();
>+				if(referenced.equals(ref.getReferenced())) {
>+					it.remove();
>+					hasChanged = true;
>+				}
>+			}
>+		}
>+	}
>+
>+	public void removeReferences(IFile referencer) {
>+		references.remove(referencer);
>+	}
>+	
>+	/**
>+	 * Returns the list of referenced proxy node associated to the given referencer.
>+	 * Only references matching with the given type are considered
>+	 * @param referencer
>+	 * @param refType
>+	 * @return
>+	 */
>+	public Collection getReferences(IFile referencer, String refType) {
>+		Assert.isNotNull(refType,"type should be not null"); //$NON-NLS-1$
>+		Collection refs = (Collection) references.get(referencer);
>+		if(refs != null) {
>+			List res = new LinkedList();
>+			for (Iterator it = refs.iterator(); it.hasNext();) {
>+				Reference ref = (Reference) it.next();
>+				if(refType.equals(ref.getType())) {
>+					IProxyNode proxy = FileProxyNodeCache.getInstance().getProxy(ref.getReferenced());
>+					if(proxy == null) {
>+						it.remove();
>+					} else {
>+						res.add(proxy);
>+					}
>+				}
>+			}
>+			return res;
>+		} else {
>+			return Collections.EMPTY_LIST;
>+		}
>+	}
>+	
>+	/**
>+	 * Returns all references of type {@link Reference} registered for the given referencer.
>+	 * This method is used to persistence.
>+	 * @param referencer
>+	 * @return all references of type {@link Reference} registered for the given referencer.
>+	 */
>+	private Collection getAllReferences(IFile referencer) {
>+		Collection list = (Collection) references.get(referencer);
>+		return list != null ? list : Collections.EMPTY_LIST;
>+	}
>+	
>+	public Set getReferenceTypes(IFile referencer) {
>+		Set res = new HashSet();
>+		Collection refs = (Collection) references.get(referencer);
>+		if(refs != null) {
>+			for (Iterator it = refs.iterator(); it.hasNext();) {
>+				Reference ref = (Reference) it.next();
>+				res.add(ref.getType());
>+			}
>+		}
>+		return res;
>+	}
>+	
>+	/**
>+	 * Clears the registry
>+	 */
>+	public void clear() {
>+		references.clear();
>+		hasChanged = false;
>+	}
>+
>+	/**
>+	 * Returns the File to use for saving and restoring the last built state for the given project.
>+	 */
>+	private File getPersistenceFile(int saveNumber) {
>+		if (!project.exists()) return null;
>+		String depsFileName = project.getName() + ".references-" + Integer.toString(saveNumber); //$NON-NLS-1$
>+		return UiPlugin.getDefault().getStateLocation().append(depsFileName).toFile();
>+	}
>+	
>+	private IPath getSavedStateFileKey() {
>+		return new Path("references").append(project.getName()); //$NON-NLS-1$
>+	}
>+
>+	public void doneSaving(ISaveContext context) {
>+		if(hasChanged) {
>+			hasChanged = false;
>+			//- cleanup previous saved file
>+			File depsFile = getPersistenceFile(context.getPreviousSaveNumber());
>+			if (depsFile.exists()) {
>+				depsFile.delete();
>+			}
>+		}
>+	}
>+
>+	public void prepareToSave(ISaveContext context) throws CoreException {
>+		//- nop
>+	}
>+
>+	public void rollback(ISaveContext context) {
>+		//- Remove the file we generated
>+		File file = getPersistenceFile(context.getSaveNumber());
>+		if (file.exists()) {
>+			file.delete();
>+		}
>+	}
>+
>+	public void saving(ISaveContext context) throws CoreException {
>+		//- if context.getKind() == ISaveContext.PROJECT_SAVE then only 
>+		//- the instance of this class that has this.project == context.getProject is called
>+		if(hasChanged && project.exists()) {
>+			int saveNumber = context.getSaveNumber();
>+			File depsFile = getPersistenceFile(saveNumber);
>+			try {
>+				save(depsFile);
>+				context.map(getSavedStateFileKey(), new Path(depsFile.getName()));
>+				context.needSaveNumber();
>+			} catch (IOException e) {
>+				UiPlugin.logError("Unexpected exception during references saving operation.", e); //$NON-NLS-1$
>+			}			
>+		}
>+	}
>+
>+	private void load(InputStream stream) throws WorkbenchException, IOException {
>+		InputStreamReader reader = new InputStreamReader(stream);
>+		IMemento memento = XMLMemento.createReadRoot(reader);
>+		reader.close();
>+		IMemento [] referencers = memento.getChildren(TAG_REFERENCER);
>+		for (int i = 0; i < referencers.length; i++) {
>+			String underlyingResName = referencers[i].getString(TestUIConstants.TAG_UNDERLYING_RESOURCE);
>+			IFile refFile = ResourcesPlugin.getWorkspace().getRoot().getFile(Path.fromPortableString(underlyingResName));
>+			if(refFile != null) {
>+				loadProxyReferences(refFile, referencers[i]);
>+			}
>+		}
>+	}
>+
>+	private void loadProxyReferences(IFile file, IMemento memento) {
>+		//- retrieving references
>+		IMemento [] refStates = memento.getChildren(TAG_REFERENCE);
>+		IFile refFile;
>+		for (int j = 0; j < refStates.length; j++) {
>+			IMemento refMemento = refStates[j];
>+			String underlyingResName = refMemento.getString(TestUIConstants.TAG_UNDERLYING_RESOURCE);
>+			String refType = refMemento.getString(TAG_REF_TYPE);
>+			refFile = ResourcesPlugin.getWorkspace().getRoot().getFile(Path.fromPortableString(underlyingResName));
>+			if(refFile.exists()) {
>+				addReference(file, new Reference(refType, refFile));
>+			} else {
>+				//- be sure that next save will purge this dead entry
>+				hasChanged = true;
>+			}
>+		} 
>+	}
>+
>+	private void save(File depsFile) throws IOException {
>+		OutputStreamWriter writer = new OutputStreamWriter(new GZIPOutputStream(new BufferedOutputStream(new FileOutputStream(depsFile))));
>+		IMemento memento = XMLMemento.createWriteRoot("references"); //$NON-NLS-1$
>+		for (Iterator it = references.keySet().iterator(); it.hasNext();) {
>+			saveProxyReferences((IFile) it.next(), memento);
>+		}
>+		((XMLMemento) memento).save(writer);
>+		writer.close();
>+	}
>+
>+	private void saveProxyReferences(IFile file, IMemento memento) {
>+		//- save the referencer proxy itself
>+		IMemento referencerMemento = memento.createChild(TAG_REFERENCER);
>+		referencerMemento.putString(TestUIConstants.TAG_UNDERLYING_RESOURCE, file.getFullPath().toPortableString());
>+		//- save references as well
>+		for (Iterator it = getAllReferences(file).iterator(); it.hasNext();) {
>+			Reference ref = (Reference) it.next();
>+			IMemento referenceMemento = referencerMemento.createChild(TAG_REFERENCE);
>+			referenceMemento.putString(TAG_REF_TYPE, ref.getType());
>+			referenceMemento.putString(TestUIConstants.TAG_UNDERLYING_RESOURCE, ref.getReferenced().getFullPath().toPortableString());
>+		}
>+
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/Reference.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/Reference.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/Reference.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/Reference.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,79 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.proxy.reference;
>+
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.FileProxyNodeCache;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.Proxy;
>+import org.eclipse.hyades.test.ui.navigator.IProxy;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+
>+public class Reference {
>+	private String type;
>+	private String proxyId;
>+	private IFile proxyFile;
>+	
>+	public Reference(String type, String proxyId, IFile proxyFile) {
>+		if(type == null || proxyId == null || proxyFile == null) {
>+			throw new IllegalArgumentException("Can not create reference with null value"); //$NON-NLS-1$
>+		}
>+		this.type = type;
>+		this.proxyId = proxyId;
>+		this.proxyFile = proxyFile;
>+	}
>+	
>+	public Reference(String type, IProxy proxy) {
>+		IResource ulr = proxy.getUnderlyingResource();
>+		if (ulr instanceof IFile) {
>+			this.proxyFile = (IFile) ulr;
>+		}
>+		this.type = type;
>+		this.proxyId = proxy.getIdentifier();
>+	}
>+
>+	/**
>+	 * Returns the referenced proxy node.
>+	 * @return the referenced proxy node or <code>null</code> 
>+	 * if the file that was containing it no longer exists. 
>+	 */
>+	public IProxyNode getReferencedProxy() {
>+		return FileProxyNodeCache.getInstance().getCorrespondingProxy(new Proxy(proxyFile, proxyId));
>+	}
>+
>+	public String getType() {
>+		return type;
>+	}
>+	
>+	public IFile getProxyFile() {
>+		return proxyFile;
>+	}
>+	
>+	public String getProxyId() {
>+		return proxyId;
>+	}
>+
>+	public boolean equals(Object arg0) {
>+		if(arg0 == this) return true;
>+		if (arg0 instanceof Reference) {
>+			Reference ref = (Reference) arg0;
>+			if (ref != null) {
>+				return ref.type.equals(type) && ref.proxyId.equals(proxyId) && ref.proxyFile.equals(proxyFile);
>+			}
>+		}
>+		return false;
>+	}
>+
>+	public int hashCode() {
>+		return proxyFile.hashCode();
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteRefactoring.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteRefactoring.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteRefactoring.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteRefactoring.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,208 @@
>+/********************************************************************** 
>+ * Copyright (c) 2008 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import java.util.Iterator;
>+import java.util.LinkedList;
>+import java.util.List;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.resources.IFolder;
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.FileProxyNodeCache;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IReferencerProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.actions.IProxyNodePaster;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.CompositeChange;
>+import org.eclipse.ltk.core.refactoring.Refactoring;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+/**
>+ * refactoring for paste
>+ * 
>+ * @author jbozier
>+ * @since 4.5
>+ */
>+
>+public class PasteRefactoring extends Refactoring {
>+	private Change change;
>+	private IContainer destination;
>+	private RefactoringContext context;
>+	protected List seenElements;
>+	private List folders; 
>+	private List proxies; 
>+
>+	public PasteRefactoring(List folders, List proxies) {
>+		super();
>+		this.seenElements = new LinkedList();
>+		this.context = new RefactoringContext();
>+		this.folders = folders;
>+		this.proxies = proxies;
>+	}
>+	
>+	public List getContainers() {
>+		return folders;
>+	}
>+
>+	public List getProxies() {
>+		return proxies;
>+	}
>+	
>+	public String getName() {
>+		return RefactoringMessages.UPDATE_OWNED_RESSOURCES_REFERENCES;  
>+	}
>+	
>+	public void setDestination(IContainer container) {
>+		this.destination = container;
>+		change = null;
>+	}
>+
>+	public RefactoringStatus checkFinalConditions(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		pm.beginTask("", 3); //$NON-NLS-1$
>+		try {
>+			ProxyNodeScanner scanner = new ProxyNodeScanner(ResourcesPlugin.getWorkspace().getRoot());
>+			try {
>+				scanner.scan(new SubProgressMonitor(pm, 1));
>+			} catch (OperationCanceledException e) {
>+				return RefactoringStatus.createFatalErrorStatus(RefactoringMessages.ReorgRefactoring_CANCELED_OPERATION_MSG);
>+			}			
>+			change = createChange(new SubProgressMonitor(pm, 1));
>+			RefactoringStatus valid = change.isValid(new SubProgressMonitor(pm, 1));
>+			if(!valid.isOK()) {
>+				change = null;
>+			}
>+			return valid;
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+
>+	public RefactoringStatus checkInitialConditions(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		pm.beginTask("", 1); //$NON-NLS-1$
>+		try {
>+			return new RefactoringStatus();
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+
>+	public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		if (change != null) {
>+			return change;
>+		}
>+		pm.beginTask("", folders.size() + proxies.size()); //$NON-NLS-1$ 
>+		try {
>+			RefactoringTransactionRootChange c = new RefactoringTransactionRootChange(context);
>+			for (Iterator it = folders.iterator(); it.hasNext();) {
>+				Change containerChange = createPasteContainerChange((IFolder) it.next(), destination);
>+				if (containerChange != null) {
>+					c.add(containerChange);
>+				}
>+				pm.worked(1);
>+			}
>+			for (Iterator it = proxies.iterator(); it.hasNext();) {
>+				Change refChange = createPasteProxyChange((IProxyNode) it.next(), destination);
>+				if (refChange != null) {
>+					c.add(refChange);
>+				}
>+				pm.worked(1);
>+			}
>+			c.markAsSynthetic();
>+			return c;
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+	
>+	private Change createPasteContainerChange(IFolder folder, IContainer dest) {
>+		IPath [] finalPath = new IPath[1]; 
>+		PasteFolderCompositeChange change = new PasteFolderCompositeChange(folder, dest.getFullPath(),finalPath);
>+		performContainerChildren(change, (IContainer)folder, finalPath[0]);
>+		change.freeze();
>+		return change;
>+	}
>+	
>+	private Change performContainerChildren(CompositeChange change, IContainer source, IPath newPath) {
>+		if(source.isAccessible()) {
>+	//		EMFRefactoringTransaction trans = (EMFRefactoringTransaction) context.getRefactoringTransaction(EMFRefactoringTransaction.Id);
>+			IResource[] resources;
>+			try {
>+				resources = source.members();
>+			} catch (CoreException e) {
>+				UiPlugin.logError("Unable to get members of container: "+source.getFullPath().toOSString(), e); //$NON-NLS-1$
>+				return null;
>+			}
>+			for (int i = 0; i < resources.length; i++) {
>+				if (resources[i] instanceof IFile) {
>+					IFile file = (IFile)resources[i];
>+					IProxyNode proxy = FileProxyNodeCache.getInstance().getProxy(file);
>+					if (proxy != null) {
>+						// add here stuff to memorize changed children
>+					}
>+				} else {
>+					performContainerChildren(change, (IContainer)resources[i], newPath.append(resources[i].getName()));
>+				}
>+			}
>+		}
>+		return change;
>+	}
>+	
>+	// physical paste in case there is no link
>+	// create a new proxy on dest location + copy proxy link if any
>+	private Change createShallowPasteProxyChange(IProxyNode node, IContainer dest,String [] targetName) {
>+		IResource res = node.getUnderlyingResource();
>+		IProxyNodePaster paster = (IProxyNodePaster)node.getAdapter(IProxyNodePaster.class);
>+		if (paster != null) {
>+			IPath newPath = dest.getFullPath().append(res.getName());
>+			Change change = paster.createPasteChange(context, newPath,targetName);
>+			return change;
>+		} else {			
>+			if (res instanceof IFile) {
>+				return new PasteFileChange((IFile) res, dest);
>+			}
>+		}
>+		return null;
>+	}
>+	
>+	protected Change createPasteProxyChange(IProxyNode node, IContainer dest) {
>+		if (!seenElements.contains(node)) {
>+			seenElements.add(node);
>+			if (node instanceof IReferencerProxyNode) {
>+				Change change = createPasteReferencerChange((IReferencerProxyNode)node, dest,new String[1]);
>+				return change;
>+			} else {
>+				return createShallowPasteProxyChange(node, dest,new String[1]);
>+			}
>+		}		
>+		return null;
>+	}
>+	
>+	// logical paste in case there is links
>+	private Change createPasteReferencerChange(IReferencerProxyNode nodeA,IContainer dest,String [] targetName) {
>+		CompositeChange composite = new CompositeChange(NLS.bind(RefactoringMessages.PASTE_PROXY, nodeA.getText(), dest.getName()));
>+		Change pasteNode = createShallowPasteProxyChange(nodeA, dest,targetName); 
>+		if(pasteNode != null) {
>+			composite.add(pasteNode);
>+		}				
>+		return composite;
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/EMFRefactoringTransaction.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/EMFRefactoringTransaction.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/EMFRefactoringTransaction.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/EMFRefactoringTransaction.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,116 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import java.util.HashMap;
>+import java.util.HashSet;
>+import java.util.Iterator;
>+import java.util.LinkedList;
>+import java.util.List;
>+import java.util.Map;
>+import java.util.Set;
>+
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.runtime.Assert;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.emf.common.util.URI;
>+import org.eclipse.emf.ecore.resource.Resource;
>+import org.eclipse.emf.ecore.resource.ResourceSet;
>+import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
>+import org.eclipse.hyades.test.core.util.EMFUtil;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.hyades.test.ui.navigator.IRefactoringTransaction;
>+import org.eclipse.ltk.core.refactoring.Change;
>+
>+public class EMFRefactoringTransaction implements IRefactoringTransaction {
>+	public static final String Id = "org.eclipse.hyades.test.ui.EMFRefactoringTransaction"; //$NON-NLS-1$
>+	private Set resources;
>+	private Map newURIs;
>+	private ResourceSet resourceSet;
>+
>+	public EMFRefactoringTransaction() {
>+		this.resources = new HashSet();
>+		this.newURIs = new HashMap();
>+		this.resourceSet = new ResourceSetImpl();
>+	}
>+	
>+	public void addChangedURI(Resource res, URI newURI) {
>+		newURIs.put(res, newURI);
>+	}
>+	
>+	public void addResourceToSave(Resource res) {
>+		Assert.isNotNull(res);
>+		if(!resources.contains(res)) {
>+			resources.add(res);
>+		}
>+	}
>+
>+	public URI getNewURI(Resource res) {
>+		return (URI)newURIs.get(res);
>+	}
>+	
>+	public ResourceSet getResourceSet() {
>+		return resourceSet;
>+	}
>+
>+	public Set getResourcesToSave() {
>+		return resources;
>+	}
>+
>+	public Set getResourcesToMove() {
>+		return newURIs.keySet();
>+	}
>+	
>+	public void beginChanges(IProgressMonitor monitor) { /* NOP	*/ }
>+
>+	public void cancelChanges(IProgressMonitor monitor) { /* NOP	*/ }
>+	
>+	public Change commitChanges(IProgressMonitor pm) throws CoreException {
>+		List files = new LinkedList();
>+		pm.beginTask("", getResourcesToMove().size()+getResourcesToSave().size()+/*getResourcesToCopy().size()*/+1); //$NON-NLS-1$
>+		try {
>+			//- change the URI of resources that should move
>+			for (Iterator it = getResourcesToMove().iterator(); it.hasNext();) {
>+				Resource res = (Resource) it.next();
>+				if (res != null) {
>+					//- change its URI 
>+					IFile file = EMFUtil.getWorkspaceFile(res);
>+					res.setURI(getNewURI(res));
>+					if (file != null) {
>+						files.add(file);
>+					}
>+				}
>+				pm.worked(1);
>+			}
>+			//- save all EMF resources loaded that need to be saved.
>+			for (Iterator it = getResourcesToSave().iterator(); it.hasNext();) {
>+				Resource res = (Resource) it.next();
>+				try {
>+					EMFUtil.save(res);
>+					EMFUtil.getWorkspaceFile(res).refreshLocal(0, pm);
>+				} catch (Exception e) {
>+					UiPlugin.logError(e);
>+				}
>+				pm.worked(1);
>+			}
>+			//- delete files that moved
>+			for (Iterator it = files.iterator(); it.hasNext();) {
>+				((IFile) it.next()).delete(false, new SubProgressMonitor(pm, 1));
>+			}
>+			return null;
>+		} finally {
>+			pm.done();
>+		}		
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/LaunchConfigurationUpdateChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/LaunchConfigurationUpdateChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/LaunchConfigurationUpdateChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/LaunchConfigurationUpdateChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,59 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.debug.core.ILaunchConfiguration;
>+import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
>+import org.eclipse.emf.common.util.URI;
>+import org.eclipse.hyades.test.core.launch.configurations.TestLaunchConfigurationFacade;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+public class LaunchConfigurationUpdateChange extends Change {
>+
>+	private ILaunchConfiguration config;
>+	private URI newURI;
>+	
>+	public LaunchConfigurationUpdateChange(ILaunchConfiguration config, URI newURI) {
>+		super();
>+		this.config = config;
>+		this.newURI = newURI;
>+	}
>+
>+	public Object getModifiedElement() {
>+		return this.config;
>+	}
>+
>+	public String getName() {
>+		return NLS.bind(RefactoringMessages.LaunchConfigurationUpdateChange_NAME, config.getName());
>+	}
>+
>+	public void initializeValidationData(IProgressMonitor pm) {
>+	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		RefactoringStatus status = new RefactoringStatus();
>+		return status;
>+	}
>+
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		ILaunchConfigurationWorkingCopy workingCopy = config.getWorkingCopy();
>+		TestLaunchConfigurationFacade.updateTestURI(workingCopy, newURI);
>+		workingCopy.doSave();
>+		return null;
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ModelPathChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ModelPathChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ModelPathChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ModelPathChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,65 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.runtime.Assert;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.emf.common.util.URI;
>+import org.eclipse.emf.ecore.resource.Resource;
>+import org.eclipse.hyades.test.ui.navigator.EObjectProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.hyades.test.ui.navigator.actions.IRefactoringContext;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+public class ModelPathChange extends Change {
>+	private IProxyNode referenced;
>+	private EMFRefactoringTransaction context;
>+	private IPath newPath;
>+
>+	public ModelPathChange(EObjectProxyNode node, IRefactoringContext context, IPath destinationPath) {
>+		this.referenced = node;
>+		this.context = (EMFRefactoringTransaction) context.getRefactoringTransaction(EMFRefactoringTransaction.Id);
>+		this.newPath = destinationPath;
>+		Assert.isNotNull(this.context);
>+	}
>+
>+	public Object getModifiedElement() {
>+		return referenced;
>+	}
>+
>+	public String getName() {
>+		return NLS.bind(RefactoringMessages.UPDATE_PROXY_PATH_CHANGED, referenced.getText());
>+	}
>+
>+	public void initializeValidationData(IProgressMonitor pm) {
>+	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException,	OperationCanceledException {
>+		return new RefactoringStatus();
>+	}
>+
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		if (referenced instanceof EObjectProxyNode) {
>+			//- load the referenced
>+			Resource res = context.getResourceSet().getResource(((EObjectProxyNode)referenced).getOriginatorURI().trimFragment(), true);
>+			context.addResourceToSave(res);
>+			context.addChangedURI(res, URI.createPlatformResourceURI(newPath.toPortableString(),false));
>+		}
>+		return null;
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RefactoringTransactionRootChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RefactoringTransactionRootChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RefactoringTransactionRootChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/RefactoringTransactionRootChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,75 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IWorkspaceRunnable;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.hyades.test.ui.navigator.IRefactoringTransaction;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.CompositeChange;
>+
>+/**
>+ * Root change of move and rename action. 
>+ * The performChange implementation has a transactional behavior according to the following pattern:
>+ *  - context.beginChanges()
>+ *  - Children perfomChange()
>+ *  - context.commitChanges()
>+ *  That way, it is guarantee that refactoring transactions (stored in the context) 
>+ *  commit their changes after children ones. 
>+ * @author jgout
>+ * @since 4.3
>+ */
>+public class RefactoringTransactionRootChange extends CompositeChange {
>+	private IRefactoringTransaction context;
>+
>+	private final class SaveResourceSetRunnable implements IWorkspaceRunnable {
>+		private Change undoChange;
>+		
>+		public void run(IProgressMonitor monitor) throws CoreException {
>+			undoChange = RefactoringTransactionRootChange.super.perform(monitor);
>+		}
>+		
>+		public Change getUndoChange() {
>+			return undoChange;
>+		}
>+	}
>+
>+	public RefactoringTransactionRootChange(IRefactoringTransaction context) {
>+		super(""); //$NON-NLS-1$
>+		this.context = context;
>+	}
>+
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		pm.beginTask("", 3); //$NON-NLS-1$
>+		try {
>+			CompositeChange undo = new CompositeChange("");//$NON-NLS-1$
>+			context.beginChanges(new SubProgressMonitor(pm, 1));
>+			try {
>+				//- Children performChange()
>+				SaveResourceSetRunnable action = new SaveResourceSetRunnable();
>+				ResourcesPlugin.getWorkspace().run(action, new SubProgressMonitor(pm, 1));
>+				undo.add(action.getUndoChange());
>+			} catch (CoreException t) {
>+				context.cancelChanges(pm);
>+				throw t;
>+			}		
>+			undo.add(context.commitChanges(new SubProgressMonitor(pm, 1)));
>+			return undo;
>+		} finally {
>+			pm.done();
>+		}		
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteRefactoringWizard.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteRefactoringWizard.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteRefactoringWizard.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteRefactoringWizard.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,117 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.jface.dialogs.Dialog;
>+import org.eclipse.ltk.core.refactoring.Refactoring;
>+import org.eclipse.ltk.ui.refactoring.RefactoringWizard;
>+import org.eclipse.ltk.ui.refactoring.UserInputWizardPage;
>+import org.eclipse.osgi.util.NLS;
>+import org.eclipse.swt.SWT;
>+import org.eclipse.swt.events.SelectionAdapter;
>+import org.eclipse.swt.events.SelectionEvent;
>+import org.eclipse.swt.layout.GridData;
>+import org.eclipse.swt.layout.GridLayout;
>+import org.eclipse.swt.widgets.Button;
>+import org.eclipse.swt.widgets.Composite;
>+import org.eclipse.swt.widgets.Control;
>+import org.eclipse.swt.widgets.Label;
>+
>+public class DeleteRefactoringWizard extends RefactoringWizard {
>+	private DeleteRefactoringInputPage page;
>+	
>+	private class DeleteRefactoringInputPage extends UserInputWizardPage {
>+		private static final String DEEP_REMOVE_CHECK_STATE= "DeepRemoveCheckState"; //$NON-NLS-1$
>+		private DeleteRefactoring refactoring;
>+		
>+		public DeleteRefactoringInputPage(Refactoring ref) {
>+			super(""); //$NON-NLS-1$
>+			this.refactoring = (DeleteRefactoring) ref;
>+		}
>+
>+		public void createControl(Composite parent) {
>+			initializeDialogUnits(parent);
>+			Composite result= new Composite(parent, SWT.NONE);
>+			setControl(result);
>+			result.setLayout(new GridLayout());
>+			addLabel(result);
>+			addDeleteRemoveCheckBox(result);
>+			Dialog.applyDialogFont(result);
>+		}
>+
>+		private void addDeleteRemoveCheckBox(Composite parent) {
>+			final Button check = new Button(parent, SWT.CHECK);
>+			boolean deepRemove = getBooleanSetting(DEEP_REMOVE_CHECK_STATE, false);
>+			check.setText(RefactoringMessages.DELETE_DEEP_REMOVE);
>+			check.setSelection(deepRemove);
>+			updateRefactoring(deepRemove);
>+			check.addSelectionListener(new SelectionAdapter() {
>+				public void widgetSelected(SelectionEvent e) {
>+					saveBooleanSetting(DEEP_REMOVE_CHECK_STATE, check);
>+					updateRefactoring(check.getSelection());
>+				}
>+			});
>+		}
>+
>+		protected void updateRefactoring(boolean deepRemove) {
>+			DeleteRefactoringWizard.this.setForcePreviewReview(deepRemove);
>+			refactoring.setDeepRemove(deepRemove);			
>+		}
>+
>+		private Control addLabel(Composite parent) {
>+			Label label= new Label(parent, SWT.NONE);
>+			String text;
>+			int containers= refactoring.getContainers().size();
>+			int proxies= refactoring.getProxies().size();
>+
>+			if (containers == 0 && proxies == 1) {
>+				text= NLS.bind(RefactoringMessages.DELETE_CONFIRM_1, ((IProxyNode)refactoring.getProxies().get(0)).getText());
>+			} else if (containers == 1 && proxies == 0) {
>+				text= NLS.bind(RefactoringMessages.DELETE_CONFIRM_1, ((IResource)refactoring.getContainers().get(0)).getName());
>+			} else {
>+				text= NLS.bind(RefactoringMessages.DELETE_CONFIRM_N, String.valueOf(containers + proxies));
>+			}
>+			label.setText(text);
>+			label = new Label(parent, SWT.NONE); //- spacing the first label
>+			label.setLayoutData(new GridData(SWT.BEGINNING, GridData.FILL, false, true));
>+			return label;
>+		}
>+		
>+		protected boolean getBooleanSetting(String key, boolean defaultValue) {
>+			String value= getRefactoringSettings().get(key);
>+			if (value != null)
>+				return Boolean.valueOf(value).booleanValue();
>+			else
>+				return defaultValue;
>+		}
>+		
>+		protected void saveBooleanSetting(String key, Button checkBox) {
>+			if (checkBox != null)
>+				getRefactoringSettings().put(key, checkBox.getSelection());
>+		}
>+	}
>+	
>+	public DeleteRefactoringWizard(Refactoring refactoring) {
>+		super(refactoring, DIALOG_BASED_USER_INTERFACE | NONE);
>+	}
>+	
>+	protected void addUserInputPages() {
>+		page = new DeleteRefactoringInputPage(getRefactoring());
>+		addPage(page);
>+	}
>+	
>+	public boolean deepRemove() {
>+		return page.getBooleanSetting(DeleteRefactoringInputPage.DEEP_REMOVE_CHECK_STATE, false);
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/navigator/actions/IRefactoringContext.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/navigator/actions/IRefactoringContext.java
>diff -N src/org/eclipse/hyades/test/ui/navigator/actions/IRefactoringContext.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/navigator/actions/IRefactoringContext.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,32 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.navigator.actions;
>+
>+import org.eclipse.hyades.test.ui.navigator.IRefactoringTransaction;
>+
>+/**
>+ * Global context that contents all domain specific refactoring transactions defined using 
>+ * the extension point <code>org.eclipse.hyades.test.ui.testNavigatorRefactoringTransactions</code>
>+ * This interface is not intented to be implemented by clients.
>+ * 
>+ * @author jgout
>+ * @since 4.4
>+ */
>+public interface IRefactoringContext {
>+
>+	/**
>+	 * Returns the refactoring transaction given its domain id.
>+	 * @param domainId a domain id.
>+	 * @return the refactoring transaction given its domain id or <code>null</code> if the domain id is unknown.
>+	 */
>+	public IRefactoringTransaction getRefactoringTransaction(String domainId);
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/action/messages.properties
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/action/messages.properties
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/action/messages.properties
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/action/messages.properties	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,7 @@
>+DELETE_ACTION_NAME=Delete
>+MOVE_ACTION_NAME=Move
>+PASTE_ACTION_NAME=Paste
>+RENAME_ACTION_NAME=Rename
>+RENAME_NEW_NAME_LABEL=New Name:
>+SAVE_ALL_DIALOG_NAME=Save All Modified Resources
>+SAVE_ALL_DIALOG_MESSAGE=All modified resources must be saved before this operation.
>Index: schema/testNavigatorReferenceTypes.exsd
>===================================================================
>RCS file: schema/testNavigatorReferenceTypes.exsd
>diff -N schema/testNavigatorReferenceTypes.exsd
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ schema/testNavigatorReferenceTypes.exsd	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,152 @@
>+<?xml version='1.0' encoding='UTF-8'?>
>+
>+<schema targetNamespace="org.eclipse.hyades.test.ui">
>+<annotation>
>+      <appInfo>
>+         <meta.schema plugin="org.eclipse.hyades.test.ui" id="testNavigatorReferenceTypes" name="Test Navigator Reference Types"/>
>+      </appInfo>
>+      <documentation>
>+         Extension point that allows to declare proxy node reference types.
>+Proxy nodes can reference other proxy nodes using references (see &lt;code&gt;org.eclipse.hyades.test.ui.navigator.IReferencerProxyNode&lt;/code&gt;)
>+Those references are typed and should be declared using this extension point.
>+      </documentation>
>+   </annotation>
>+
>+   <element name="extension">
>+      <complexType>
>+         <sequence minOccurs="1" maxOccurs="unbounded">
>+            <element ref="type"/>
>+         </sequence>
>+         <attribute name="point" type="string" use="required">
>+            <annotation>
>+               <documentation>
>+                  
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+         <attribute name="id" type="string">
>+            <annotation>
>+               <documentation>
>+                  
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+         <attribute name="name" type="string">
>+            <annotation>
>+               <documentation>
>+                  
>+               </documentation>
>+               <appInfo>
>+                  <meta.attribute translatable="true"/>
>+               </appInfo>
>+            </annotation>
>+         </attribute>
>+      </complexType>
>+   </element>
>+
>+   <element name="type">
>+      <complexType>
>+         <attribute name="id" type="string" use="required">
>+            <annotation>
>+               <documentation>
>+                  Id of the type. This Id is used in &lt;code&gt;org.eclipse.hyades.test.ui.navigator.IReferencerProxyNode.addReference()&lt;/code&gt;
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+         <attribute name="name" type="string" use="required">
>+            <annotation>
>+               <documentation>
>+                  A human readable name for this type. This name is displayed in the refactoring wizards.
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+         <attribute name="isExplicit" type="boolean" use="required">
>+            <annotation>
>+               <documentation>
>+                  This flag determines whether the proxy node reference is explicit inside the underneath EMF objects.
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+         <attribute name="owns" type="boolean" use="required">
>+            <annotation>
>+               <documentation>
>+                  This flag is used to describe whether the referencer proxy node (which contains references of this type) owns the referenced element or just reference it.
>+This relation is equivalent to the composition relation in UML.
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+         <attribute name="oppositeReferenceTypeId" type="string">
>+            <annotation>
>+               <documentation>
>+                  The type id of the opposite reference if such a reference has been defined.
>+This is an optional attribute.
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+      </complexType>
>+   </element>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="since"/>
>+      </appInfo>
>+      <documentation>
>+         4.3
>+      </documentation>
>+   </annotation>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="examples"/>
>+      </appInfo>
>+      <documentation>
>+         &lt;pre&gt;
>+       &lt;extension
>+             point=&quot;org.eclipse.hyades.test.ui.testNavigatorReferenceTypes&quot;&gt;
>+          &lt;type
>+                id=&quot;TestSuite2TestLog&quot;
>+                isExplicit=&quot;false&quot;
>+                name=&quot;Dependent Test Logs&quot;
>+                oppositeReferenceTypeId=&quot;TestLog2TestSuite&quot;
>+                owns=&quot;true&quot;/&gt;
>+          &lt;type
>+                id=&quot;TestLog2TestSuite&quot;
>+                isExplicit=&quot;true&quot;
>+                name=&quot;Source Test Suite&quot;
>+                oppositeReferenceTypeId=&quot;TestSuite2TestLog&quot;
>+                owns=&quot;false&quot;/&gt;
>+       &lt;/extension&gt;
>+&lt;/pre&gt;
>+      </documentation>
>+   </annotation>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="apiInfo"/>
>+      </appInfo>
>+      <documentation>
>+         
>+      </documentation>
>+   </annotation>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="implementation"/>
>+      </appInfo>
>+      <documentation>
>+         
>+      </documentation>
>+   </annotation>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="copyright"/>
>+      </appInfo>
>+      <documentation>
>+         Copyright (c) 2006 IBM Corporation and others.&lt;br&gt;
>+All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this distribution, and is available at
>+&lt;a href=&quot;http://www.eclipse.org/legal/epl-v10.html&quot;&gt;http://www.eclipse.org/legal/epl-v10.html&lt;/a&gt;
>+      </documentation>
>+   </annotation>
>+
>+</schema>
>Index: src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeRenamer2.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeRenamer2.java
>diff -N src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeRenamer2.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeRenamer2.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,35 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.navigator.actions;
>+
>+import org.eclipse.ltk.core.refactoring.Change;
>+
>+/**
>+ * Interface that allows to describe the rename behavior of a proxy node.
>+ * 
>+ * @author jgout
>+ * @since 4.4
>+ */
>+public interface IProxyNodeRenamer2 {
>+
>+	/**
>+	 * Returns the refactoring change when renaming this instance with the new name.
>+	 * The given context can be used if the local change cannot be perform without a global context.
>+	 * This can be performed using an IRefactoringTransaction (retrieved by its domain Id) to collect 
>+	 * data. Such refactoring transaction will performed changes in one time.
>+	 *   
>+	 * @param context a context that contains all IRefactoringTransaction instances defined by clients.
>+	 * @param newName the new name of this proxy node.
>+	 * @return the change that performs the rename of the proxy node using the given new name.
>+	 */
>+	public Change createRenameChange(IRefactoringContext context, String newName);
>+}
>Index: schema/testNavigatorRefactoringTransactions.exsd
>===================================================================
>RCS file: schema/testNavigatorRefactoringTransactions.exsd
>diff -N schema/testNavigatorRefactoringTransactions.exsd
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ schema/testNavigatorRefactoringTransactions.exsd	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,124 @@
>+<?xml version='1.0' encoding='UTF-8'?>
>+
>+<schema targetNamespace="org.eclipse.hyades.test.ui">
>+<annotation>
>+      <appInfo>
>+         <meta.schema plugin="org.eclipse.hyades.test.ui" id="testNavigatorRefactoringTransactions" name="Test Navigator Refactoring Transactions"/>
>+      </appInfo>
>+      <documentation>
>+         Test navigator supports refactoring for actions such as Move or Rename.
>+Those refactoring operations are based upon the references stored in &lt;code&gt;org.eclipse.hyades.test.ui.navigator.IReferencerProxyNode&lt;/code&gt;. That allows to propagate move or rename refactoring operations on several linked elements (e.g. Test logs and the test that produced them).
>+Such operations may follow a transactional behavior, in the sense that all derived changes of operations may need to be performed in a global common context (e.g a common ResourceSet for changing EMF links).
>+This extension point allows clients to define a refactoring transaction which is used in those refactoring operations.
>+      </documentation>
>+   </annotation>
>+
>+   <element name="extension">
>+      <complexType>
>+         <sequence minOccurs="1" maxOccurs="unbounded">
>+            <element ref="transaction"/>
>+         </sequence>
>+         <attribute name="point" type="string" use="required">
>+            <annotation>
>+               <documentation>
>+                  
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+         <attribute name="id" type="string">
>+            <annotation>
>+               <documentation>
>+                  
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+         <attribute name="name" type="string">
>+            <annotation>
>+               <documentation>
>+                  
>+               </documentation>
>+               <appInfo>
>+                  <meta.attribute translatable="true"/>
>+               </appInfo>
>+            </annotation>
>+         </attribute>
>+      </complexType>
>+   </element>
>+
>+   <element name="transaction">
>+      <complexType>
>+         <attribute name="domainId" type="string" use="required">
>+            <annotation>
>+               <documentation>
>+                  The id of the transaction domain. This id should be used to retrieve the &lt;code&gt;org.eclipse.hyades.test.ui.navigator.IRefactoringTransaction&lt;/code&gt; from &lt;code&gt;org.eclipse.hyades.test.ui.navigator.IRefactoringContext&lt;/code&gt;
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+         <attribute name="class" type="string" use="required">
>+            <annotation>
>+               <documentation>
>+                  Instance of &lt;code&gt;org.eclipse.hyades.test.ui.navigator.IRefactoringTransaction&lt;/code&gt;.
>+               </documentation>
>+               <appInfo>
>+                  <meta.attribute kind="java" basedOn="org.eclipse.hyades.test.ui.navigator.IRefactoringTransaction"/>
>+               </appInfo>
>+            </annotation>
>+         </attribute>
>+      </complexType>
>+   </element>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="since"/>
>+      </appInfo>
>+      <documentation>
>+         4.3
>+      </documentation>
>+   </annotation>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="examples"/>
>+      </appInfo>
>+      <documentation>
>+         &lt;pre&gt;
>+       &lt;extension
>+             point=&quot;org.eclipse.hyades.test.ui.testNavigatorRefactoringTransactions&quot;&gt;
>+          &lt;transaction
>+                class=&quot;org.eclipse.hyades.test.ui.internal.navigator.refactoring.EMFRefactoringTransaction&quot;
>+                domainId=&quot;org.eclipse.hyades.test.ui.EMFRefactoringTransaction&quot;/&gt;
>+       &lt;/extension&gt;
>+&lt;/pre&gt;
>+      </documentation>
>+   </annotation>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="apiInfo"/>
>+      </appInfo>
>+      <documentation>
>+         Instances used in the class attribute should implement  &lt;code&gt;org.eclipse.hyades.test.ui.navigator.IRefactoringTransaction&lt;/code&gt;.
>+      </documentation>
>+   </annotation>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="implementation"/>
>+      </appInfo>
>+      <documentation>
>+         
>+      </documentation>
>+   </annotation>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="copyright"/>
>+      </appInfo>
>+      <documentation>
>+         Copyright (c) 2006 IBM Corporation and others.&lt;br&gt;
>+All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this distribution, and is available at
>+&lt;a href=&quot;http://www.eclipse.org/legal/epl-v10.html&quot;&gt;http://www.eclipse.org/legal/epl-v10.html&lt;/a&gt;
>+      </documentation>
>+   </annotation>
>+
>+</schema>
>Index: src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeDeleter.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeDeleter.java
>diff -N src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeDeleter.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeDeleter.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,26 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.navigator.actions;
>+
>+import org.eclipse.ltk.core.refactoring.Change;
>+
>+/**
>+ * Interface that allows to describe the delete behavior of a proxy node.
>+ * 
>+ * @author jgout
>+ * @since 4.4
>+ */
>+public interface IProxyNodeDeleter {
>+
>+	public Change createDeleteChange(IRefactoringContext context);
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/IReferenceRegistrySavedState.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/IReferenceRegistrySavedState.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/IReferenceRegistrySavedState.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/proxy/reference/IReferenceRegistrySavedState.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,35 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.proxy.reference;
>+
>+import org.eclipse.core.runtime.IPath;
>+
>+/**
>+ * Generic interface that provides the common feature of Eclipse ISavedState
>+ * and ISaveContext methods. It provides a lookup feature for retrieving the
>+ * real file associated to a symbolic file in a given save state.
>+ * @author jcanches
>+ * @see org.eclipse.core.resources.ISavedState
>+ * @see org.eclipse.core.resources.ISaveContext
>+ * @since 4.3
>+ */
>+public interface IReferenceRegistrySavedState {
>+
>+
>+	/**
>+	 * @see org.eclipse.core.resources.ISavedState#lookup(org.eclipse.core.runtime.IPath)
>+	 * @see org.eclipse.core.resources.ISaveContext#lookup(org.eclipse.core.runtime.IPath)
>+	 */
>+	public IPath lookup(IPath path);
>+		
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/action/FileAndFolderPaster.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/action/FileAndFolderPaster.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/action/FileAndFolderPaster.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/action/FileAndFolderPaster.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,109 @@
>+/********************************************************************** 
>+ * Copyright (c) 2008 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.action;
>+
>+import java.util.LinkedList;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.resources.IFolder;
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.core.runtime.IAdaptable;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.hyades.test.ui.internal.navigator.proxy.FileProxyNodeCache;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.IPasterExtended;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.PasteRefactoring;
>+import org.eclipse.hyades.test.ui.internal.navigator.refactoring.PasteRefactoringWizard;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation;
>+import org.eclipse.swt.dnd.Clipboard;
>+import org.eclipse.swt.widgets.Shell;
>+import org.eclipse.ui.part.ResourceTransfer;
>+
>+public class FileAndFolderPaster implements IPasterExtended {
>+
>+	private LinkedList folders;
>+	private LinkedList proxies;
>+	private Clipboard clipboard;
>+	private Shell shell;
>+
>+	public FileAndFolderPaster() {
>+		folders = new LinkedList();
>+		clipboard = null;
>+		proxies = new LinkedList();
>+		shell = null;
>+	}
>+	
>+	public boolean isPasteAllowedFor(Clipboard clipboard, Object selection) {		
>+		return (selection instanceof IContainer);
>+	}
>+
>+	public void setShell(Shell shell) {
>+		this.shell = shell;
>+	}
>+	
>+	private void sortClipboardElements() {
>+		folders.clear();
>+		proxies.clear();
>+		IResource [] res = getResourceFromClipboard();
>+		for (int i=0; i<res.length; i++) {
>+			if (res[i] instanceof IFile) {
>+				IProxyNode proxy = FileProxyNodeCache.getInstance().getProxy((IFile)res[i]);
>+				if (proxy != null) {
>+					proxies.add(proxy);
>+				}				
>+			} else if (res[i] instanceof IAdaptable) {
>+				IAdaptable a = (IAdaptable) res[i];
>+				Object o = a.getAdapter(IFolder.class);
>+				if(o != null) {
>+					folders.add((IFolder) o);
>+				}
>+			}
>+		}
>+	}
>+	
>+	
>+	private IResource [] getResourceFromClipboard() {
>+		final IResource[][] clipboardData = new IResource[1][];
>+		shell.getDisplay().syncExec(new Runnable() {
>+			public void run() {
>+				//- clipboard must have resources or files
>+				ResourceTransfer resTransfer = ResourceTransfer.getInstance();
>+				clipboardData[0] = (IResource[]) clipboard.getContents(resTransfer);
>+			}
>+		});
>+		return clipboardData[0];
>+	}
>+	
>+	private boolean canActivate(Shell shell) {
>+		return EditorUtil.saveEditors(shell);
>+	}
>+	
>+	public boolean performPaste(Clipboard clipboard, Object selection) {
>+		if (! canActivate(shell))
>+			return false;
>+		this.clipboard = clipboard;
>+		sortClipboardElements();
>+		PasteRefactoring refactoring = new PasteRefactoring(folders,proxies);
>+		PasteRefactoringWizard wizard = new PasteRefactoringWizard(refactoring,selection);
>+		wizard.setDefaultPageTitle(ActionMessages.PASTE_ACTION_NAME);
>+		wizard.setNeedsProgressMonitor(true);
>+		RefactoringWizardOpenOperation op = new RefactoringWizardOpenOperation(wizard);
>+		try {
>+			op.run(shell , ""); //$NON-NLS-1$
>+		} catch (InterruptedException e) {
>+			UiPlugin.logError(e);
>+		}
>+		return true;
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteContainerCompositeChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteContainerCompositeChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteContainerCompositeChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/DeleteContainerCompositeChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,34 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.osgi.util.NLS;
>+
>+public class DeleteContainerCompositeChange extends ReorgContainerCompositeChange {
>+	private DeleteContainerChange delChange;
>+	
>+	public DeleteContainerCompositeChange(IContainer container) {
>+		super(NLS.bind(RefactoringMessages.DELETE_FOLDER, container.getFullPath().toOSString()), container);
>+		delChange = new DeleteContainerChange(container);
>+	}
>+
>+	public Change getDeleteContainerChange() {
>+		return delChange;
>+	}
>+
>+	public Change getRootChange() {
>+		return delChange;
>+	}
>+	
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteFolderChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteFolderChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteFolderChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteFolderChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,98 @@
>+/********************************************************************** 
>+ * Copyright (c) 2008 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.resources.IFolder;
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.core.resources.IWorkspaceRoot;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.Path;
>+import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.hyades.test.ui.internal.navigator.TestNavigatorMessages;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+/**
>+ * change to apply to perform a folder paste
>+ * 
>+ * @author jbozier
>+ * @since 4.5
>+ */
>+
>+// TODO : real similar to move, check if we can simplify this
>+public class PasteFolderChange extends ReorgContainerChange {
>+	private IPath destPath;
>+	private IPath targetPath;
>+	private RefactoringStatus status;
>+
>+	public PasteFolderChange(IFolder folder, IPath destPath,IPath [] finalPath) {
>+		super(folder);
>+		this.destPath = destPath;
>+		this.status = new RefactoringStatus();
>+		this.targetPath = handleFolderAlreadyExists(folder,destPath);
>+		if ((finalPath != null) && (finalPath.length > 0)) {
>+			finalPath[0] = targetPath;
>+		}
>+	}
>+
>+	// update target path in case of conflict
>+	private IPath handleFolderAlreadyExists(IFolder folder, IPath destPath) {
>+		IPath path = destPath.append(folder.getName());
>+		IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
>+		if ((root.getFolder(path).exists()) || (root.getFile(path).exists())) {
>+			boolean done = false;		
>+			String folderName = path.lastSegment();
>+			String ret = null;
>+			String newName = null;
>+			for (int i=0; (!done); i++) {
>+				 if (i != 0) {
>+					 newName = NLS.bind(TestNavigatorMessages.FileFolderInContainerPaste_NameTwoArg,new Integer(i),folderName);
>+				 } else {
>+					 newName = NLS.bind(TestNavigatorMessages.FileFolderInContainerPaste_NameOneArg,folderName);					 
>+				 }
>+				 ret = path.removeLastSegments(1).append(newName).toPortableString();
>+				 IPath newpath = new Path(ret);
>+				 done = (!root.getFolder(newpath).exists()) && (!root.getFile(newpath).exists());
>+			}
>+			path = destPath.append(newName);
>+		} 
>+		return path;
>+	}
>+	
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException {
>+		return this.status;
>+	}
>+	
>+	public IPath getDestinationPath() {
>+		return destPath;
>+	}
>+	
>+	public String getName() {
>+		IPath path = getPath().removeFirstSegments(ResourcesPlugin.getWorkspace().getRoot().getFullPath().segmentCount());
>+		return NLS.bind(RefactoringMessages.PASTE_FOLDER, path.toOSString(), targetPath.toOSString());
>+	}
>+
>+	public void reorgFolder(IContainer container, SubProgressMonitor monitor) {
>+		try {
>+			container.copy(targetPath, 0, monitor);
>+			container.refreshLocal(IResource.DEPTH_INFINITE, monitor);
>+		} catch (CoreException e) {
>+			UiPlugin.logError("Unable to copy container", e); //$NON-NLS-1$
>+		}
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/action/EditorUtil.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/action/EditorUtil.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/action/EditorUtil.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/action/EditorUtil.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,148 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.action;
>+
>+import java.util.ArrayList;
>+import java.util.Arrays;
>+import java.util.HashSet;
>+import java.util.List;
>+import java.util.Set;
>+
>+import org.eclipse.core.resources.IWorkspace;
>+import org.eclipse.core.resources.IWorkspaceDescription;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.NullProgressMonitor;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.hyades.test.ui.internal.dialog.ListDialog;
>+import org.eclipse.hyades.ui.adapter.ISynchronizedEditorAdapter;
>+import org.eclipse.hyades.ui.editor.IEditorExtension;
>+import org.eclipse.hyades.ui.internal.editor.HyadesEditorPart;
>+import org.eclipse.jface.viewers.ArrayContentProvider;
>+import org.eclipse.jface.viewers.ILabelProvider;
>+import org.eclipse.jface.viewers.LabelProvider;
>+import org.eclipse.jface.window.Window;
>+import org.eclipse.swt.graphics.Image;
>+import org.eclipse.swt.widgets.Composite;
>+import org.eclipse.swt.widgets.Control;
>+import org.eclipse.swt.widgets.Shell;
>+import org.eclipse.ui.IEditorInput;
>+import org.eclipse.ui.IEditorPart;
>+import org.eclipse.ui.IWorkbench;
>+import org.eclipse.ui.IWorkbenchPage;
>+import org.eclipse.ui.IWorkbenchWindow;
>+import org.eclipse.ui.PlatformUI;
>+
>+public class EditorUtil {
>+	
>+	/**
>+	 * Saves all modified editors.
>+	 * @param shell
>+	 * @return <code>true</code> if all saves have been successfully performed and <code>false</code> otherwise. 
>+	 */
>+	public static boolean saveEditors(Shell shell) {
>+		IEditorPart[] dirtyEditors= getDirtyEditors();
>+		if (dirtyEditors.length == 0)
>+			return true;
>+		if (! saveAllDirtyEditors(shell, dirtyEditors))
>+			return false;
>+		try {
>+			// Save isn't cancelable.
>+			IWorkspace workspace= ResourcesPlugin.getWorkspace();
>+			IWorkspaceDescription description= workspace.getDescription();
>+			boolean autoBuild= description.isAutoBuilding();
>+			description.setAutoBuilding(false);
>+			workspace.setDescription(description);
>+			try {
>+				for (int i = 0; i < dirtyEditors.length; i++) {
>+					IEditorPart part = dirtyEditors[i];
>+					if (part instanceof HyadesEditorPart) {
>+						HyadesEditorPart hyadesEditor = (HyadesEditorPart) part;
>+						hyadesEditor.doSave(new NullProgressMonitor());
>+						IEditorExtension extension = hyadesEditor.getEditorExtension();
>+						if (extension instanceof ISynchronizedEditorAdapter) {
>+							((ISynchronizedEditorAdapter) extension).reload();
>+						}
>+					}
>+				}
>+				if (!UiPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getWorkbench().saveAllEditors(false))
>+					return false;
>+			} finally {
>+				description.setAutoBuilding(autoBuild);
>+				workspace.setDescription(description);
>+			}
>+			return true;
>+		} catch (CoreException e) {
>+			UiPlugin.logError("Unable to save modified resources", e); //$NON-NLS-1$
>+			return false;
>+		}
>+	}
>+
>+	private static boolean saveAllDirtyEditors(Shell shell, IEditorPart[] dirtyEditors) {
>+		ListDialog dialog= new ListDialog(shell) {
>+			protected Control createDialogArea(Composite parent) {
>+				Composite result= (Composite) super.createDialogArea(parent);
>+				applyDialogFont(result);
>+				return result;
>+			}
>+		};
>+		dialog.setTitle(ActionMessages.SAVE_ALL_DIALOG_NAME); 
>+		dialog.setAddCancelButton(true);
>+		dialog.setLabelProvider(createDialogLabelProvider());
>+		dialog.setMessage(ActionMessages.SAVE_ALL_DIALOG_MESSAGE); 
>+		dialog.setContentProvider(new ArrayContentProvider());
>+		dialog.setInput(Arrays.asList(dirtyEditors));
>+		return dialog.open() == Window.OK;
>+	}
>+	
>+	private static ILabelProvider createDialogLabelProvider() {
>+		return new LabelProvider() {
>+			public Image getImage(Object element) {
>+				return ((IEditorPart) element).getTitleImage();
>+			}
>+			public String getText(Object element) {
>+				return ((IEditorPart) element).getTitle();
>+			}
>+		};
>+	}	
>+	
>+	/**
>+	 * Returns an array of all editors that have an unsaved content. If the identical content is 
>+	 * presented in more than one editor, only one of those editor parts is part of the result.
>+	 * (Copied from jdt internal)
>+	 * 
>+	 * @return an array of all dirty editor parts.
>+	 */
>+	private static IEditorPart[] getDirtyEditors() {
>+		Set inputs= new HashSet();
>+		List result= new ArrayList(0);
>+		IWorkbench workbench= PlatformUI.getWorkbench();
>+		IWorkbenchWindow[] windows= workbench.getWorkbenchWindows();
>+		for (int i= 0; i < windows.length; i++) {
>+			IWorkbenchPage[] pages= windows[i].getPages();
>+			for (int x= 0; x < pages.length; x++) {
>+				IEditorPart[] editors= pages[x].getDirtyEditors();
>+				for (int z= 0; z < editors.length; z++) {
>+					IEditorPart ep= editors[z];
>+					if (ep instanceof HyadesEditorPart) {
>+						IEditorInput input= ep.getEditorInput();
>+						if (!inputs.contains(input)) {
>+							inputs.add(input);
>+							result.add(ep);
>+						}
>+					}
>+				}
>+			}
>+		}
>+		return (IEditorPart[])result.toArray(new IEditorPart[result.size()]);
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveRefactoringWizard.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveRefactoringWizard.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveRefactoringWizard.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveRefactoringWizard.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,158 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import java.util.Collection;
>+import java.util.HashSet;
>+import java.util.Iterator;
>+import java.util.LinkedList;
>+import java.util.List;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.resources.IResource;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.hyades.test.ui.navigator.IProxyNode;
>+import org.eclipse.jface.dialogs.Dialog;
>+import org.eclipse.jface.viewers.ISelection;
>+import org.eclipse.jface.viewers.ISelectionChangedListener;
>+import org.eclipse.jface.viewers.IStructuredSelection;
>+import org.eclipse.jface.viewers.SelectionChangedEvent;
>+import org.eclipse.jface.viewers.TreeViewer;
>+import org.eclipse.ltk.core.refactoring.Refactoring;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.ltk.ui.refactoring.RefactoringWizard;
>+import org.eclipse.ltk.ui.refactoring.UserInputWizardPage;
>+import org.eclipse.osgi.util.NLS;
>+import org.eclipse.swt.SWT;
>+import org.eclipse.swt.layout.GridData;
>+import org.eclipse.swt.layout.GridLayout;
>+import org.eclipse.swt.widgets.Composite;
>+import org.eclipse.swt.widgets.Control;
>+import org.eclipse.swt.widgets.Label;
>+import org.eclipse.ui.model.BaseWorkbenchContentProvider;
>+import org.eclipse.ui.model.WorkbenchLabelProvider;
>+
>+public class MoveRefactoringWizard extends RefactoringWizard {
>+	
>+	private static class MoveRefactoringInputPage extends UserInputWizardPage {
>+		private MoveRefactoring refactoring;
>+		private TreeViewer viewer;
>+		
>+		public MoveRefactoringInputPage(Refactoring ref) {
>+			super(""); //$NON-NLS-1$
>+			this.refactoring = (MoveRefactoring) ref;
>+		}
>+
>+		public void createControl(Composite parent) {
>+			initializeDialogUnits(parent);
>+			Composite result= new Composite(parent, SWT.NONE);
>+			setControl(result);
>+			result.setLayout(new GridLayout());
>+			
>+			addLabel(result);
>+			viewer = createViewer(result);
>+			expandSelectionContainer();
>+			viewer.addSelectionChangedListener(new ISelectionChangedListener(){
>+				public void selectionChanged(SelectionChangedEvent event) {
>+					MoveRefactoringInputPage.this.viewerSelectionChanged(event);
>+				}
>+			});
>+			Dialog.applyDialogFont(result);
>+		}
>+		
>+		private void expandSelectionContainer() {
>+			Collection containers = refactoring.getContainers();
>+			Collection proxies = refactoring.getProxies();
>+			Collection parents = new HashSet();
>+			for (Iterator it = containers.iterator(); it.hasNext();) {
>+				parents.add(((IContainer) it.next()).getParent());
>+			}
>+			for (Iterator it = proxies.iterator(); it.hasNext();) {
>+				parents.add(((IProxyNode) it.next()).getUnderlyingResource().getParent());
>+			}
>+			for (Iterator it = parents.iterator(); it.hasNext();) {
>+				viewer.expandToLevel(it.next(), 0);
>+			}
>+		}
>+
>+		protected Control addLabel(Composite parent) {
>+			Label label= new Label(parent, SWT.NONE);
>+			String text;
>+			int containers= refactoring.getContainers().size();
>+			int proxies= refactoring.getProxies().size();
>+
>+			if (containers == 0 && proxies == 1) {
>+				text= NLS.bind(RefactoringMessages.MOVE_CHOOSE_DESTINATION_SINGLE, ((IProxyNode)refactoring.getProxies().get(0)).getText());
>+			} else if (containers == 1 && proxies == 0) {
>+				text= NLS.bind(RefactoringMessages.MOVE_CHOOSE_DESTINATION_SINGLE, ((IResource)refactoring.getContainers().get(0)).getName());
>+			} else {
>+				text= NLS.bind(RefactoringMessages.MOVE_CHOOSE_DESTINATION_MULTI, String.valueOf(containers + proxies));
>+			}
>+			label.setText(text);
>+			label.setLayoutData(new GridData(SWT.BEGINNING, SWT.END, false, false));
>+			return label;
>+		}
>+		
>+		private TreeViewer createViewer(Composite parent) {
>+			TreeViewer treeViewer= new TreeViewer(parent, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
>+			GridData gd= new GridData(GridData.FILL_BOTH);
>+			gd.widthHint= convertWidthInCharsToPixels(40);
>+			gd.heightHint= convertHeightInCharsToPixels(15);
>+			treeViewer.getTree().setLayoutData(gd);
>+			BaseWorkbenchContentProvider provider = new BaseWorkbenchContentProvider() {
>+				public Object[] getChildren(Object element) {
>+					Object[] children = super.getChildren(element);
>+					List resChildren = new LinkedList();
>+					for (int i = 0; i < children.length; i++) {
>+						if (children[i] instanceof IContainer) {
>+							resChildren.add(children[i]);
>+						}
>+					}
>+					return resChildren.toArray();
>+				}
>+			};
>+			treeViewer.setLabelProvider(new WorkbenchLabelProvider());
>+			treeViewer.setContentProvider(provider);
>+			treeViewer.setSorter(null);
>+			treeViewer.setInput(ResourcesPlugin.getWorkspace().getRoot());
>+			return treeViewer;
>+		}
>+
>+		private void viewerSelectionChanged(SelectionChangedEvent event) {
>+			ISelection selection= event.getSelection();
>+			if (!(selection instanceof IStructuredSelection))
>+				return;
>+			IStructuredSelection sel= (IStructuredSelection)selection;
>+			setPageComplete(verifyDestination(sel.getFirstElement()));
>+		}
>+
>+		protected RefactoringStatus verifyDestination(Object selected) {
>+			RefactoringStatus refactoringStatus = new RefactoringStatus();
>+			if (selected instanceof IContainer)
>+				refactoring.setDestination((IContainer)selected);
>+			else {
>+				refactoringStatus= RefactoringStatus.createFatalErrorStatus(RefactoringMessages.MOVE_ERROR); 
>+			}
>+			return refactoringStatus;
>+		}
>+
>+	}
>+	
>+	public MoveRefactoringWizard(Refactoring refactoring) {
>+		super(refactoring, DIALOG_BASED_USER_INTERFACE | NONE);
>+	}
>+	
>+	protected void addUserInputPages() {
>+		MoveRefactoringInputPage page = new MoveRefactoringInputPage(getRefactoring());
>+		addPage(page);
>+	}
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/IRefactoringRenamer.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/IRefactoringRenamer.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/IRefactoringRenamer.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/IRefactoringRenamer.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,22 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+/**
>+ * Interface that allows client to implement rename using refactoring mechanism.
>+ * 
>+ * @author jgout
>+ * @since 4.3
>+ */
>+public interface IRefactoringRenamer {
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveFolderChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveFolderChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveFolderChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/MoveFolderChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,60 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.resources.IFolder;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.hyades.test.ui.UiPlugin;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+public class MoveFolderChange extends ReorgContainerChange {
>+	protected IPath destPath;
>+
>+	public MoveFolderChange(IFolder folder, IPath destPath) {
>+		super(folder);
>+		this.destPath = destPath;
>+	}
>+
>+	public IPath getDestinationPath() {
>+		return destPath;
>+	}
>+	
>+	public String getName() {
>+		IPath path = getPath().removeFirstSegments(ResourcesPlugin.getWorkspace().getRoot().getFullPath().segmentCount());
>+		return NLS.bind(RefactoringMessages.MOVE_FOLDER, path.toOSString(), destPath.toOSString());
>+	}
>+
>+	public void reorgFolder(IContainer container, SubProgressMonitor monitor) {
>+		try {
>+			container.move(destPath.append(container.getName()), false, monitor);
>+		} catch (CoreException e) {
>+			UiPlugin.logError("Unable to move container", e); //$NON-NLS-1$
>+		}
>+	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		RefactoringStatus status = new RefactoringStatus();
>+		IFolder folder = (IFolder) getModifiedElement();
>+		if(!folder.isAccessible()) {
>+			status.addFatalError(RefactoringMessages.NO_FOLDER);
>+		}
>+		return super.isValid(pm);
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/LaunchConfigurationDeleteChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/LaunchConfigurationDeleteChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/LaunchConfigurationDeleteChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/LaunchConfigurationDeleteChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,52 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.debug.core.ILaunchConfiguration;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+import org.eclipse.osgi.util.NLS;
>+
>+public class LaunchConfigurationDeleteChange extends Change {
>+
>+	private ILaunchConfiguration config;
>+	
>+	public LaunchConfigurationDeleteChange(ILaunchConfiguration config) {
>+		super();
>+		this.config = config;
>+	}
>+
>+	public Object getModifiedElement() {
>+		return this.config;
>+	}
>+
>+	public String getName() {
>+		return NLS.bind(RefactoringMessages.LaunchConfigurationDeleteChange_NAME, config.getName());
>+	}
>+
>+	public void initializeValidationData(IProgressMonitor pm) {
>+	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException, OperationCanceledException {
>+		RefactoringStatus status = new RefactoringStatus();
>+		return status;
>+	}
>+
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		config.delete();
>+		return null;
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/CompositeChangeWithRoot.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/CompositeChangeWithRoot.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/CompositeChangeWithRoot.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/CompositeChangeWithRoot.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,119 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.runtime.Assert;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.SubProgressMonitor;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.CompositeChange;
>+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
>+
>+public class CompositeChangeWithRoot extends CompositeChange {
>+	private Change root;
>+	private String name;
>+
>+	public CompositeChangeWithRoot(Change root) {
>+		super(""); //$NON-NLS-1$
>+		Assert.isNotNull(root);
>+		this.root = root;
>+	}
>+	
>+	public CompositeChangeWithRoot(Change root, String name) {
>+		super(name);
>+		//- in this constructor, root can be null 
>+		this.root = root;
>+		if(root == null) {
>+			Assert.isLegal(name != null && name.length() > 0, "Empty name with null root"); //$NON-NLS-1$
>+			this.name = name;
>+		}
>+	}
>+
>+//	public Change perform(IProgressMonitor pm) throws CoreException {
>+//		CompositeChange change = new CompositeChange(""); //$NON-NLS-1$
>+//		Change undoChildren = super.perform(pm);
>+//		if (undoChildren != null) {
>+//			change.add(undoChildren);
>+//		}
>+//		if (root != null) {
>+//			Change undoRoot = root.perform(pm);
>+//			if (undoRoot != null) {
>+//				change.add(undoRoot);
>+//			}
>+//		}			
>+//		return change;
>+//	}
>+
>+	public String getName() {
>+		return root != null ? root.getName() : name;
>+	}
>+
>+	public Change freeze() {
>+		if(getChildren().length == 0) {
>+			return root;
>+		}
>+		if (root instanceof CompositeChange) {
>+			merge((CompositeChange)root);
>+		} else {
>+			add(root);
>+		}
>+		
>+		return this;
>+//		if (root instanceof CompositeChange) {
>+//			freeze((CompositeChange)root);
>+//			merge((CompositeChange)root);
>+//			if (root instanceof CompositeChangeWithRoot) {
>+//				root = ((CompositeChangeWithRoot)root).root;
>+//			}
>+//		}
>+//		if(getChildren().length == 0) {
>+//			return root;
>+//		}
>+//		freezeSimpleCompositeChange(this);
>+//		return this;
>+	}
>+	
>+//	private static void freezeSimpleCompositeChange(CompositeChange change) {
>+//		for (int i = 0; i < change.getChildren().length; i++) {
>+//			Change child = change.getChildren()[i];
>+//			Change newChild = child;
>+//			if (child instanceof CompositeChange) {
>+//				newChild = freeze(((CompositeChange)child));
>+//			}
>+//			change.remove(child);
>+//			change.add(newChild);
>+//		}
>+//	}
>+//	
>+//	public static Change freeze(CompositeChange change) {
>+//		if (change instanceof CompositeChangeWithRoot) {
>+//			return ((CompositeChangeWithRoot)change).freeze();
>+//		}
>+//		freezeSimpleCompositeChange(change);
>+//		return change;
>+//	}
>+
>+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException {
>+		pm.beginTask("", getChildren().length+1); //$NON-NLS-1$
>+		try {
>+			RefactoringStatus status = super.isValid(new SubProgressMonitor(pm, getChildren().length));
>+			if (root != null) {
>+				status.merge(root.isValid(new SubProgressMonitor(pm, 1)));
>+			}
>+			return status;
>+		} finally {
>+			pm.done();
>+		}
>+	}
>+
>+}
>Index: src/org/eclipse/hyades/test/ui/navigator/IRefactoringTransaction.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/navigator/IRefactoringTransaction.java
>diff -N src/org/eclipse/hyades/test/ui/navigator/IRefactoringTransaction.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/navigator/IRefactoringTransaction.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,50 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.navigator;
>+
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.ltk.core.refactoring.Change;
>+
>+/**
>+ * Some refactoring operations need to perform its change in a global context.
>+ * This interface allows to declare contexts for grouping refactoring change.
>+ * This interface is used in the extension point 
>+ * <code>org.eclipse.hyades.test.ui.testNavigatorRefactoringTransactions</code>.
>+ * 
>+ * @author jgout
>+ * @since 4.4
>+ */
>+public interface IRefactoringTransaction {
>+
>+	/**
>+	 * Starts the refactogring transaction.
>+	 * Implementors can use this method to initialize internal data.
>+	 * @param pm a progress monitor, or <code>null</code> if progress reporting is not desired.
>+	 */
>+	public void beginChanges(IProgressMonitor pm);
>+
>+	/**
>+	 * Method called if the transaction is cancelled.
>+	 * Implementors can use this method to dispose internal data.
>+	 * @param pm a progress monitor, or <code>null</code> if progress reporting is not desired.
>+	 */
>+	public void cancelChanges(IProgressMonitor pm);
>+
>+	/**
>+	 * Performs changes.
>+	 * @return the undo change that is composed of all committed changes or <code>null</code> if undo change is not possible.
>+	 * @param pm a progress monitor, or <code>null</code> if progress reporting is not desired.
>+	 * @throws <code>CoreException</code> if the operation failed.
>+	 */
>+	public Change commitChanges(IProgressMonitor pm) throws CoreException;
>+}
>Index: src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeMover.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeMover.java
>diff -N src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeMover.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/navigator/actions/IProxyNodeMover.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,36 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.navigator.actions;
>+
>+import org.eclipse.core.runtime.IPath;
>+import org.eclipse.ltk.core.refactoring.Change;
>+
>+/**
>+ * Interface that allows to describe the move behavior of a proxy node.
>+ * 
>+ * @author jgout
>+ * @since 4.4
>+ */
>+public interface IProxyNodeMover {
>+
>+	/**
>+	 * Returns the refactoring change when moving this instance to the new destination path.
>+	 * The given context can be used if the local change cannot be perform without a global context.
>+	 * This can be performed using an IRefactoringTransaction (retrieved by its domain Id) to collect 
>+	 * data. Such refactoring transaction will performed changes in one time.
>+	 *   
>+	 * @param context a context that contains all IRefactoringTransaction instances defined by clients.
>+	 * @param newPath the destination path of this proxy node.
>+	 * @return the change that performs the move of the proxy node to the given destination path.
>+	 */
>+	public Change createMoveChange(IRefactoringContext context, IPath destinationPath);
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteRefactoringWizard.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteRefactoringWizard.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteRefactoringWizard.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/PasteRefactoringWizard.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,31 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.ltk.core.refactoring.Refactoring;
>+import org.eclipse.ltk.ui.refactoring.RefactoringWizard;
>+
>+public class PasteRefactoringWizard extends RefactoringWizard {
>+	
>+	public PasteRefactoringWizard(Refactoring refactoring,Object selected) {
>+		super(refactoring, DIALOG_BASED_USER_INTERFACE | NONE);
>+
>+		PasteRefactoring ref = (PasteRefactoring) getRefactoring();
>+		ref.setDestination((IContainer)selected);
>+
>+	}
>+	
>+	protected void addUserInputPages() {	
>+	}
>+	
>+}
>Index: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ReorgContainerCompositeChange.java
>===================================================================
>RCS file: src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ReorgContainerCompositeChange.java
>diff -N src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ReorgContainerCompositeChange.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/hyades/test/ui/internal/navigator/refactoring/ReorgContainerCompositeChange.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,69 @@
>+/********************************************************************** 
>+ * Copyright (c) 2006 IBM Corporation and others. 
>+ * All rights reserved.   This program and the accompanying materials 
>+ * are made available under the terms of the Eclipse Public License v1.0 
>+ * which accompanies this distribution, and is available at 
>+ * http://www.eclipse.org/legal/epl-v10.html 
>+ * $Id: $ 
>+ * 
>+ * Contributors: 
>+ * IBM - Initial API and implementation 
>+ **********************************************************************/
>+package org.eclipse.hyades.test.ui.internal.navigator.refactoring;
>+
>+import org.eclipse.core.resources.IContainer;
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.ltk.core.refactoring.Change;
>+import org.eclipse.ltk.core.refactoring.CompositeChange;
>+
>+/**
>+ * Abstract class for handling move and delete of a container.
>+ * The resulted change has a root change (move or delete of the folder itself) and children
>+ * whose are move or delete of each container member.
>+ * 
>+ * @author jgout
>+ * @since 4.3
>+ * 
>+ */
>+public abstract class ReorgContainerCompositeChange extends CompositeChange {
>+	private IContainer container;
>+	private Change rootChange;
>+	
>+	public ReorgContainerCompositeChange(String name, IContainer container) {
>+		super(name);
>+		this.container = container;
>+	}
>+	
>+	public Object getModifiedElement() {
>+		return container;
>+	}
>+	
>+	public abstract Change getRootChange();
>+
>+	public Change perform(IProgressMonitor pm) throws CoreException {
>+		//- if one of children is not enabled, we do not perform on root
>+		boolean needToPerform = true;
>+		Change[] children = getChildren();
>+		for (int i = 0; i < children.length; i++) {
>+			needToPerform &= ((Change)children[i]).isEnabled();
>+		}
>+		super.perform(pm);
>+		if(needToPerform) {
>+			if (rootChange == null) {
>+				rootChange = getRootChange();
>+			}
>+			rootChange.perform(pm);
>+		}
>+		//- no undo available.
>+		return null; 
>+	}
>+
>+	public String getName() {
>+		if(rootChange == null) {
>+			rootChange = getRootChange();
>+		}
>+		return rootChange.getName();
>+	}
>+
>+}
>#P org.eclipse.hyades.test.core
>Index: src/org/eclipse/hyades/test/core/launch/configurations/TestLaunchConfigurationFacade.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.core/src/org/eclipse/hyades/test/core/launch/configurations/TestLaunchConfigurationFacade.java,v
>retrieving revision 1.10
>diff -u -r1.10 TestLaunchConfigurationFacade.java
>--- src/org/eclipse/hyades/test/core/launch/configurations/TestLaunchConfigurationFacade.java	3 May 2007 02:23:44 -0000	1.10
>+++ src/org/eclipse/hyades/test/core/launch/configurations/TestLaunchConfigurationFacade.java	26 Feb 2008 11:53:46 -0000
>@@ -4,7 +4,7 @@
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>  * http://www.eclipse.org/legal/epl-v10.html
>- * $Id: TestLaunchConfigurationFacade.java,v 1.10 2007/05/03 02:23:44 paules Exp $
>+ * $Id: TestLaunchConfigurationFacade.java,v 1.7 2006/05/19 15:44:10 mddunn Exp $
>  * 
>  * Contributors:
>  *     IBM Corporation - initial API and implementation
>@@ -16,6 +16,7 @@
> import org.eclipse.debug.core.ILaunchConfiguration;
> import org.eclipse.debug.core.ILaunchConfigurationType;
> import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
>+import org.eclipse.emf.common.util.URI;
> import org.eclipse.emf.ecore.EObject;
> import org.eclipse.emf.ecore.resource.ResourceSet;
> import org.eclipse.hyades.models.common.testprofile.TPFTest;
>@@ -100,7 +101,7 @@
> 	/**
> 	 * Validates a Test launch configuration.
> 	 * The validation is performed by the validator registered in the extension registry
>-	 * using the extension point <code>org.eclipse.hyades.test.core.launchconfigValidator</code>.
>+	 * using the extension point <code>org.eclipse.hyades.test.core.launchConfigValidator</code>.
> 	 * @param configuration A launch configuration.
> 	 * @param resourceSet The resource set that should be used for loading EMF objects,
> 	 * if required.
>@@ -135,4 +136,28 @@
>         return createOKDiagnostic();
> 	}
> 	
>+	/**
>+	 * Returns whether a test launch configuration references a test that has a given URI.
>+	 * @param configuration A test launch configuration.
>+	 * @param uri A URI to compare to.
>+	 * @return <code>true</code> if the test launch configuration references a test with the
>+	 * same URI as <code>uri</code>.
>+	 * @throws CoreException
>+	 */
>+	public static boolean isTestURI(ILaunchConfiguration configuration, URI uri) throws CoreException {
>+		return isSameURI(configuration, PROPERTY_TEST, uri);
>+	}
>+	
>+	/**
>+	 * Updates a test launch configuration by changing its test URI.
>+	 * This API is provided for refactor use cases when a test URI is changed. If the
>+	 * launch configuration's test must be changed, use {@link #setTest(ILaunchConfigurationWorkingCopy, TPFTest)}
>+	 * instead.
>+	 * @param configuration A test launch configuration.
>+	 * @param newURI The new URI of the test.
>+	 * @throws CoreException
>+	 */
>+	public static void updateTestURI(ILaunchConfigurationWorkingCopy configuration, URI newURI) throws CoreException {
>+		updateURI(configuration, PROPERTY_TEST, newURI);
>+	}
> }
>Index: src/org/eclipse/hyades/test/core/launch/configurations/AbstractLaunchConfigurationFacade.java
>===================================================================
>RCS file: /cvsroot/tptp/test/org.eclipse.hyades.test.core/src/org/eclipse/hyades/test/core/launch/configurations/AbstractLaunchConfigurationFacade.java,v
>retrieving revision 1.7
>diff -u -r1.7 AbstractLaunchConfigurationFacade.java
>--- src/org/eclipse/hyades/test/core/launch/configurations/AbstractLaunchConfigurationFacade.java	22 Dec 2005 16:20:04 -0000	1.7
>+++ src/org/eclipse/hyades/test/core/launch/configurations/AbstractLaunchConfigurationFacade.java	26 Feb 2008 11:53:46 -0000
>@@ -72,7 +72,7 @@
> 		} else {
> 			if (eObject.eResource() == null) {
> 				throw new IllegalArgumentException(
>-						"eObject must belong to a resource");
>+						"eObject must belong to a resource"); //$NON-NLS-1$
> 			}
> 			uri = eObject.eResource().getURI().toString();
> 			uriFragment = eObject.eResource().getURIFragment(eObject);
>@@ -153,7 +153,7 @@
> 					Resource resource = eObject.eResource();
> 					if (resource == null) {
> 						throw new NullPointerException(
>-								"Resource object must be non-null");
>+								"Resource object must be non-null"); //$NON-NLS-1$
> 					}
> 					uriList.add(eObject.eResource().getURI().toString());
> 					uriFragmentList.add(eObject.eResource().getURIFragment(
>@@ -279,5 +279,37 @@
> 		}
> 		configuration.setAttribute(property, container);
> 	}
>+	
>+	/**
>+	 * Returns whether the given property in a launch configuration is an EMF reference
>+	 * to an object with the same URI as the given URI.
>+	 * @param configuration
>+	 * @param property Name of the property.
>+	 * @param uri The URI to compare to. null is not allowed.
>+	 * @return <code>true</code> if the launch configuration has a property with this name,
>+	 * and if it is an EMF reference to an object with the same URI as <code>uri</code>.
>+	 * @throws CoreException
>+	 */
>+	protected static boolean isSameURI(ILaunchConfiguration configuration, String property, URI uri) throws CoreException {
>+		String uriString = configuration.getAttribute(property
>+				+ PROPERTY_SUFFIX_URI, (String) null);
>+		String uriFragment = configuration.getAttribute(property
>+				+ PROPERTY_SUFFIX_FRAGMENT, (String) null);
>+		return uri.trimFragment().toString().equals(uriString)
>+			&& uri.fragment().equals(uriFragment);
>+	}
>+
>+	/**
>+	 * Updates an EMF reference property within a launch configuration by changing its URI.
>+	 * This API is provided for refactor use cases when the URI of a referenced EMF object
>+	 * needs to be updated.
>+	 * @param configuration
>+	 * @param property Name of the property.
>+	 * @param newURI The new URI.
>+	 */
>+	protected static void updateURI(ILaunchConfigurationWorkingCopy configuration, String property, URI newURI) {
>+		configuration.setAttribute(property + PROPERTY_SUFFIX_URI, newURI.trimFragment().toString());
>+		configuration.setAttribute(property + PROPERTY_SUFFIX_FRAGMENT, newURI.fragment());
>+	}
> 
> }

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Attachments on bug 166025: 86571 | 86939 | 87044 | 88264 | 88300 | 88607 | 90738 | 90861 | 91404 | 92336 | 92365 | 92366 | 92444 | 92684 | 92820 | 93654 | 95363 | 95370 | 96228 | 96287 | 96841 | 96860 | 98036