Attachment 213598 Details for Bug 330894 – Version two with fixes for unit tests

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[patch] Version two with fixes for unit tests

330894.v2.patch (text/plain), 43.74 KB, created by Rob Stryker

on 2012-04-04 13:06:01 EDT

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Filename:

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Creator: Rob Stryker

Created: 2012-04-04 13:06:01 EDT

Size: 43.74 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.jst.common.frameworks
>Index: src/org/eclipse/jst/common/jdt/internal/javalite/JavaLiteUtilities.java
>===================================================================
>RCS file: /cvsroot/webtools/jeetools/plugins/org.eclipse.jst.common.frameworks/src/org/eclipse/jst/common/jdt/internal/javalite/JavaLiteUtilities.java,v
>retrieving revision 1.8
>diff -u -r1.8 JavaLiteUtilities.java
>--- src/org/eclipse/jst/common/jdt/internal/javalite/JavaLiteUtilities.java	13 Jan 2010 23:20:39 -0000	1.8
>+++ src/org/eclipse/jst/common/jdt/internal/javalite/JavaLiteUtilities.java	4 Apr 2012 14:20:04 -0000
>@@ -148,6 +148,7 @@
> 									containers.add(outputContainer);
> 								}
> 								break;
>+							default:
> 							}
> 						}
> 					}
>#P org.eclipse.jst.j2ee
>Index: archiveops/org/eclipse/jst/j2ee/internal/archive/operations/JavaEEComponentExportOperation.java
>===================================================================
>RCS file: /cvsroot/webtools/jeetools/plugins/org.eclipse.jst.j2ee/archiveops/org/eclipse/jst/j2ee/internal/archive/operations/JavaEEComponentExportOperation.java,v
>retrieving revision 1.9
>diff -u -r1.9 JavaEEComponentExportOperation.java
>--- archiveops/org/eclipse/jst/j2ee/internal/archive/operations/JavaEEComponentExportOperation.java	31 Aug 2010 17:43:50 -0000	1.9
>+++ archiveops/org/eclipse/jst/j2ee/internal/archive/operations/JavaEEComponentExportOperation.java	4 Apr 2012 14:20:07 -0000
>@@ -13,22 +13,20 @@
> import java.io.OutputStream;
> import java.util.ArrayList;
> import java.util.List;
>+import java.util.Properties;
> 
>-import org.eclipse.core.runtime.Path;
>-import org.eclipse.jst.common.internal.modulecore.AddClasspathFoldersParticipant;
>-import org.eclipse.jst.common.internal.modulecore.AddClasspathLibReferencesParticipant;
>-import org.eclipse.jst.common.internal.modulecore.AddMappedOutputFoldersParticipant;
>-import org.eclipse.jst.common.internal.modulecore.ReplaceManifestExportParticipant;
>-import org.eclipse.jst.j2ee.internal.J2EEConstants;
>-import org.eclipse.jst.j2ee.internal.classpathdep.ClasspathDependencyEnablement;
>+import org.eclipse.core.resources.IProject;
>+import org.eclipse.core.resources.ResourcesPlugin;
>+import org.eclipse.jst.j2ee.datamodel.properties.IJ2EEComponentExportDataModelProperties;
> import org.eclipse.jst.j2ee.internal.common.exportmodel.JavaEEComponentExportCallback;
>-import org.eclipse.wst.common.componentcore.internal.flat.AbstractFlattenParticipant;
>-import org.eclipse.wst.common.componentcore.internal.flat.FilterResourceParticipant;
>+import org.eclipse.jst.j2ee.internal.deployables.JEEFlattenParticipantProvider;
>+import org.eclipse.wst.common.componentcore.internal.flat.FlattenParticipantModel;
> import org.eclipse.wst.common.componentcore.internal.flat.IFlattenParticipant;
>-import org.eclipse.wst.common.componentcore.internal.flat.FlatVirtualComponent.FlatComponentTaskModel;
> import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
>-import org.eclipse.wst.common.componentcore.resources.IVirtualReference;
> import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
>+import org.eclipse.wst.server.core.IModule;
>+import org.eclipse.wst.server.core.ServerUtil;
>+import org.eclipse.wst.web.internal.deployables.IFlatDeployable;
> 
> public class JavaEEComponentExportOperation extends ComponentExportOperation {
> 
>@@ -41,38 +39,55 @@
> 	}
> 	
> 	@Override
>-	protected List<IFlattenParticipant> getParticipants() {		
>-		List<IFlattenParticipant> participants = new ArrayList<IFlattenParticipant>();
>+	protected List<IFlattenParticipant> getParticipants() {
>+		String[] moduleParticipants = getModuleParticipants();
>+
>+		// Load from the model
> 		String[] filteredExtensions = getFilteredExtensions();
>+
>+		Properties props = new Properties();
>+		props.put(JEEFlattenParticipantProvider.FILTERED, filteredExtensions);
>+		props.put(JEEFlattenParticipantProvider.PARTICIPANT_FOR_EXPORT, true);
> 		
>-		participants.add(createHierarchyParticipant());
>-		participants.add(new AddMappedOutputFoldersParticipant(filteredExtensions));
>-		participants.add(FilterResourceParticipant.createSuffixFilterParticipant(filteredExtensions));
>-		participants.add(new AddClasspathLibReferencesParticipant());
>-		participants.add(new AddClasspathFoldersParticipant());	
>-		if (ClasspathDependencyEnablement.isAllowClasspathComponentDependency()) {
>-			participants.add(new ReplaceManifestExportParticipant(new Path(J2EEConstants.MANIFEST_URI)));
>+		ArrayList<IFlattenParticipant> participants = new ArrayList<IFlattenParticipant>();
>+		IFlattenParticipant tmp;
>+		for( int i = 0; i < moduleParticipants.length; i++ ) {
>+			tmp = FlattenParticipantModel.getDefault().getParticipant(moduleParticipants[i], props);
>+			// A null participant is not an error. It simply means that participant provider has chosen to 
>+			// do nothing given the properties passed in, in this case, export
>+			if( tmp != null )
>+				participants.add(tmp);
> 		}
>-		
> 		return participants;
> 	}
> 	
>-	protected IFlattenParticipant createHierarchyParticipant() {
>-		return new AbstractFlattenParticipant() {
>-			@Override
>-			public boolean isChildModule(IVirtualComponent rootComponent, IVirtualReference reference, FlatComponentTaskModel dataModel) {
>-				if (!reference.getReferencedComponent().isBinary()) {
>-					return true;
>+	protected String[] getModuleParticipants() {
>+		IVirtualComponent vc = (IVirtualComponent)model.getProperty(IJ2EEComponentExportDataModelProperties.COMPONENT);
>+		if( vc != null ) {
>+			String p = (String) model.getProperty(IJ2EEComponentExportDataModelProperties.PROJECT_NAME);
>+			IProject p2 = p == null ? null : ResourcesPlugin.getWorkspace().getRoot().getProject(p);
>+			if( p2 == null )
>+				p2 = vc.getProject();
>+			if( p2 != null && p2.isAccessible() ) {
>+				IModule[] projectMods = ServerUtil.getModules(p2);
>+				for( int i = 0; i < projectMods.length; i++ ) {
>+					IVirtualComponent tmp = (IVirtualComponent)projectMods[i].loadAdapter(IVirtualComponent.class, null);
>+					if( tmp.equals(vc)) {
>+						IModule mod = projectMods[i];
>+						IFlatDeployable o9 = (IFlatDeployable) mod.loadAdapter(IFlatDeployable.class, null);
>+						if( o9 != null ) {
>+							return o9.getParticipantIds();
>+						}
>+					}
> 				}
>-				return false;
> 			}
>-		};
>+		}
>+		return null;
> 	}
>-
>+	
>+	
> 	@Override
> 	protected FlatComponentArchiver createFlatComponentArchiver(OutputStream out) {
> 		return new FlatComponentArchiver(getComponent(), out, getParticipants(), new JavaEEComponentExportCallback(isExportSource()));
> 	}
>-	
>-	
> }
>Index: j2eeplugin/org/eclipse/jst/j2ee/internal/deployables/J2EEFlexProjDeployable.java
>===================================================================
>RCS file: /cvsroot/webtools/jeetools/plugins/org.eclipse.jst.j2ee/j2eeplugin/org/eclipse/jst/j2ee/internal/deployables/J2EEFlexProjDeployable.java,v
>retrieving revision 1.115
>diff -u -r1.115 J2EEFlexProjDeployable.java
>--- j2eeplugin/org/eclipse/jst/j2ee/internal/deployables/J2EEFlexProjDeployable.java	31 Aug 2010 17:43:49 -0000	1.115
>+++ j2eeplugin/org/eclipse/jst/j2ee/internal/deployables/J2EEFlexProjDeployable.java	4 Apr 2012 14:20:07 -0000
>@@ -12,6 +12,7 @@
> 
> import java.net.URL;
> import java.util.ArrayList;
>+import java.util.Arrays;
> import java.util.List;
> import java.util.Properties;
> 
>@@ -22,12 +23,6 @@
> import org.eclipse.core.runtime.Path;
> import org.eclipse.jdt.core.IJavaProject;
> import org.eclipse.jem.workbench.utility.JemProjectUtilities;
>-import org.eclipse.jst.common.internal.modulecore.AddClasspathFoldersParticipant;
>-import org.eclipse.jst.common.internal.modulecore.AddClasspathLibReferencesParticipant;
>-import org.eclipse.jst.common.internal.modulecore.AddMappedOutputFoldersParticipant;
>-import org.eclipse.jst.common.internal.modulecore.IgnoreJavaInSourceFolderParticipant;
>-import org.eclipse.jst.common.internal.modulecore.ReplaceManifestExportParticipant;
>-import org.eclipse.jst.common.internal.modulecore.SingleRootExportParticipant;
> import org.eclipse.jst.common.internal.modulecore.SingleRootUtil;
> import org.eclipse.jst.common.jdt.internal.javalite.JavaLiteUtilities;
> import org.eclipse.jst.j2ee.componentcore.util.EARArtifactEdit;
>@@ -36,7 +31,6 @@
> import org.eclipse.jst.j2ee.internal.IEJBModelExtenderManager;
> import org.eclipse.jst.j2ee.internal.J2EEConstants;
> import org.eclipse.jst.j2ee.internal.classpathdep.ClasspathDependencyEnablement;
>-import org.eclipse.jst.j2ee.internal.common.exportmodel.JEEHeirarchyExportParticipant;
> import org.eclipse.jst.j2ee.internal.common.exportmodel.JavaEESingleRootCallback;
> import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin;
> import org.eclipse.jst.j2ee.project.JavaEEProjectUtilities;
>@@ -50,7 +44,6 @@
> import org.eclipse.wst.common.componentcore.ArtifactEdit;
> import org.eclipse.wst.common.componentcore.ComponentCore;
> import org.eclipse.wst.common.componentcore.internal.flat.IChildModuleReference;
>-import org.eclipse.wst.common.componentcore.internal.flat.IFlattenParticipant;
> import org.eclipse.wst.common.componentcore.internal.util.ComponentUtilities;
> import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
> import org.eclipse.wst.common.componentcore.resources.IVirtualFolder;
>@@ -100,20 +93,23 @@
> 	}
> 	
> 	@Override
>-	protected IFlattenParticipant[] getParticipants() {
>-		List<IFlattenParticipant> participants = new ArrayList<IFlattenParticipant>();
>+	public String[] getDefaultFlattenParticipantIDs() {
>+		String[] defaultParticipants = new String[]{
>+				JEEFlattenParticipantProvider.JEESingleRootParticipant,
>+				JEEFlattenParticipantProvider.JEEHeirarchyExportParticipant,
>+				JEEFlattenParticipantProvider.AddClasspathLibReferencesParticipant,
>+				JEEFlattenParticipantProvider.AddClasspathFoldersParticipant,
>+				JEEFlattenParticipantProvider.AddMappedOutputFoldersParticipant,
>+				JEEFlattenParticipantProvider.IgnoreJavaInSourceFolderParticipant
>+		};
> 		
>-		participants.add(new SingleRootExportParticipant(new JavaEESingleRootCallback()));
>-		participants.add(new JEEHeirarchyExportParticipant());
>-		participants.add(new AddClasspathLibReferencesParticipant());
>-		participants.add(new AddClasspathFoldersParticipant());
>-		participants.add(new AddMappedOutputFoldersParticipant());
>-		participants.add(new IgnoreJavaInSourceFolderParticipant());
>+		// When will this be deprecated / removed? 
>+		ArrayList<String> vals = new ArrayList<String>();
>+		vals.addAll(Arrays.asList(defaultParticipants));
> 		if (ClasspathDependencyEnablement.isAllowClasspathComponentDependency()) {
>-			participants.add(new ReplaceManifestExportParticipant(new Path(J2EEConstants.MANIFEST_URI)));
>+			vals.add(JEEFlattenParticipantProvider.JEEReplaceManifestExportParticipant);
> 		}
>-		
>-		return participants.toArray(new IFlattenParticipant[participants.size()]);
>+		return vals.toArray(new String[vals.size()]);
> 	}
>     
>     @Override
>Index: j2eeplugin/org/eclipse/jst/j2ee/internal/deployables/JEEFlattenParticipantProvider.java
>===================================================================
>RCS file: j2eeplugin/org/eclipse/jst/j2ee/internal/deployables/JEEFlattenParticipantProvider.java
>diff -N j2eeplugin/org/eclipse/jst/j2ee/internal/deployables/JEEFlattenParticipantProvider.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ j2eeplugin/org/eclipse/jst/j2ee/internal/deployables/JEEFlattenParticipantProvider.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,88 @@
>+/*******************************************************************************
>+ * Copyright (c) 2003, 2007 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
>+ *
>+ * Contributors:
>+ * IBM Corporation - initial API and implementation
>+ *******************************************************************************/
>+package org.eclipse.jst.j2ee.internal.deployables;
>+
>+import java.util.Properties;
>+
>+import org.eclipse.core.runtime.Path;
>+import org.eclipse.jst.common.internal.modulecore.AddClasspathFoldersParticipant;
>+import org.eclipse.jst.common.internal.modulecore.AddClasspathLibReferencesParticipant;
>+import org.eclipse.jst.common.internal.modulecore.AddMappedOutputFoldersParticipant;
>+import org.eclipse.jst.common.internal.modulecore.IgnoreJavaInSourceFolderParticipant;
>+import org.eclipse.jst.common.internal.modulecore.ReplaceManifestExportParticipant;
>+import org.eclipse.jst.common.internal.modulecore.SingleRootExportParticipant;
>+import org.eclipse.jst.j2ee.internal.J2EEConstants;
>+import org.eclipse.jst.j2ee.internal.common.exportmodel.JEEHeirarchyExportParticipant;
>+import org.eclipse.jst.j2ee.internal.common.exportmodel.JavaEESingleRootCallback;
>+import org.eclipse.wst.common.componentcore.internal.flat.AbstractFlattenParticipant;
>+import org.eclipse.wst.common.componentcore.internal.flat.IFlattenParticipant;
>+import org.eclipse.wst.common.componentcore.internal.flat.IFlattenParticipantProvider;
>+import org.eclipse.wst.common.componentcore.internal.flat.FlatVirtualComponent.FlatComponentTaskModel;
>+import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
>+import org.eclipse.wst.common.componentcore.resources.IVirtualReference;
>+
>+public class JEEFlattenParticipantProvider implements
>+		IFlattenParticipantProvider {
>+
>+	/*
>+	 * The following are all internal to jeetools and are not API,
>+	 * though may at some point be saved in a settings file in a list 
>+	 * format. if the user decides to customize their list of participants,
>+	 * they may add or remove items to the list in the .settings file
>+	 */
>+	public static final String JEESingleRootParticipant = "JEESingleRootParticipant"; //$NON-NLS-1$
>+	public static final String JEEHeirarchyExportParticipant = "JEEHeirarchyExportParticipant"; //$NON-NLS-1$
>+	public static final String AddClasspathLibReferencesParticipant = "AddClasspathLibReferencesParticipant"; //$NON-NLS-1$
>+	public static final String AddClasspathFoldersParticipant = "AddClasspathFoldersParticipant"; //$NON-NLS-1$
>+	public static final String AddMappedOutputFoldersParticipant = "AddMappedOutputFoldersParticipant"; //$NON-NLS-1$
>+	public static final String IgnoreJavaInSourceFolderParticipant = "IgnoreJavaInSourceFolderParticipant"; //$NON-NLS-1$
>+	public static final String JEEReplaceManifestExportParticipant = "JEEReplaceManifestExportParticipant"; //$NON-NLS-1$
>+	
>+	
>+	public static final String PARTICIPANT_FOR_EXPORT = "exportParticipants"; //$NON-NLS-1$
>+	public static final String FILTERED = "AddMappedOutputFoldersParticipant.FILTERED"; //$NON-NLS-1$
>+	
>+	
>+	public IFlattenParticipant findParticipant(String id, Properties props) {
>+		boolean forExport = props != null && props.get(PARTICIPANT_FOR_EXPORT) != null && 
>+				((Boolean)props.get(PARTICIPANT_FOR_EXPORT)).booleanValue();
>+		
>+		if( JEESingleRootParticipant.equals(id))
>+			return forExport ? null : new SingleRootExportParticipant(new JavaEESingleRootCallback());
>+		if( JEEHeirarchyExportParticipant.equals(id))
>+			return forExport ? createExportHierarchyParticipant() : new JEEHeirarchyExportParticipant();
>+		if( AddClasspathLibReferencesParticipant.equals(id))
>+			return new AddClasspathLibReferencesParticipant();
>+		if( AddClasspathFoldersParticipant.equals(id))
>+			return new AddClasspathFoldersParticipant();
>+		if( AddMappedOutputFoldersParticipant.equals(id)) {
>+			String[] filter = props == null ? null  : (String[]) props.get(FILTERED);
>+			filter = filter == null ? new String[0] : filter;
>+			return new AddMappedOutputFoldersParticipant(filter);
>+		} if( IgnoreJavaInSourceFolderParticipant.equals(id))
>+			return forExport ? null : new IgnoreJavaInSourceFolderParticipant();
>+		if( JEEReplaceManifestExportParticipant.equals(id))
>+			return new ReplaceManifestExportParticipant(new Path(J2EEConstants.MANIFEST_URI));
>+		return null;
>+	}
>+
>+	protected IFlattenParticipant createExportHierarchyParticipant() {
>+		return new AbstractFlattenParticipant() {
>+			@Override
>+			public boolean isChildModule(IVirtualComponent rootComponent, IVirtualReference reference, FlatComponentTaskModel dataModel) {
>+				if (!reference.getReferencedComponent().isBinary()) {
>+					return true;
>+				}
>+				return false;
>+			}
>+		};
>+	}
>+}
>Index: plugin.xml
>===================================================================
>RCS file: /cvsroot/webtools/jeetools/plugins/org.eclipse.jst.j2ee/plugin.xml,v
>retrieving revision 1.146
>diff -u -r1.146 plugin.xml
>--- plugin.xml	28 Mar 2011 14:59:56 -0000	1.146
>+++ plugin.xml	4 Apr 2012 14:20:12 -0000
>@@ -859,4 +859,11 @@
>           class="org.eclipse.jst.j2ee.internal.modulecore.util.JEEManifestDiscerner">
>     </discerner>
>  </extension>
>+ <extension
>+       point="org.eclipse.wst.common.modulecore.flattenParticipantProvider">
>+    <flattenParticipantProvider
>+          class="org.eclipse.jst.j2ee.internal.deployables.JEEFlattenParticipantProvider"
>+          weight="10">
>+    </flattenParticipantProvider>
>+ </extension>
> </plugin>
>#P org.eclipse.jst.j2ee.tests
>Index: j2ee-tests/org/eclipse/jst/j2ee/classpath/tests/AllTests.java
>===================================================================
>RCS file: /cvsroot/webtools/jeetools/tests/org.eclipse.jst.j2ee.tests/j2ee-tests/org/eclipse/jst/j2ee/classpath/tests/AllTests.java,v
>retrieving revision 1.8
>diff -u -r1.8 AllTests.java
>--- j2ee-tests/org/eclipse/jst/j2ee/classpath/tests/AllTests.java	1 Sep 2010 03:41:47 -0000	1.8
>+++ j2ee-tests/org/eclipse/jst/j2ee/classpath/tests/AllTests.java	4 Apr 2012 14:20:14 -0000
>@@ -20,7 +20,7 @@
>         
>         suite.setName("All Classpath Dependency Tests");
>         suite.addTest(ClasspathDependencyCreationTests.suite());
>-        //suite.addTest(ClasspathDependencyValidationTests.suite());
>+//        //suite.addTest(ClasspathDependencyValidationTests.suite());
>         suite.addTest(ClasspathDependencyEARTests.suite());
>         suite.addTest(ClasspathDependencyWebTests.suite());
>         
>#P org.eclipse.wst.common.modulecore
>Index: modulecore-src/org/eclipse/wst/common/componentcore/internal/flat/FlattenParticipantModel.java
>===================================================================
>RCS file: modulecore-src/org/eclipse/wst/common/componentcore/internal/flat/FlattenParticipantModel.java
>diff -N modulecore-src/org/eclipse/wst/common/componentcore/internal/flat/FlattenParticipantModel.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ modulecore-src/org/eclipse/wst/common/componentcore/internal/flat/FlattenParticipantModel.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,128 @@
>+/*******************************************************************************
>+ * Copyright (c) 2012 Red Hat 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
>+ *
>+ * Contributors:
>+ *     Red Hat - Initial API and implementation
>+ *******************************************************************************/
>+package org.eclipse.wst.common.componentcore.internal.flat;
>+
>+import java.util.ArrayList;
>+import java.util.Collections;
>+import java.util.Comparator;
>+import java.util.Properties;
>+
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IConfigurationElement;
>+import org.eclipse.core.runtime.IExtensionRegistry;
>+import org.eclipse.core.runtime.Platform;
>+import org.eclipse.wst.common.componentcore.internal.ModulecorePlugin;
>+
>+/**
>+ * A class to load and keep track of all IFlattenParticipantProviders, 
>+ * and also to assist in locating IFlattenParticipants of a specific ID. 
>+ */
>+public class FlattenParticipantModel {
>+	
>+	private static FlattenParticipantModel model;
>+	public static FlattenParticipantModel getDefault() {
>+		if( model == null )
>+			model = new FlattenParticipantModel();
>+		return model;
>+	}
>+	
>+	private ArrayList<FlattenParticipantProviderWrapper> providers;
>+	public FlattenParticipantModel() {
>+		
>+	}
>+	
>+	public IFlattenParticipant getParticipant(String id) {
>+		return getParticipant(id, null);
>+	}
>+
>+	public IFlattenParticipant getParticipant(String id, Properties properties) {
>+		IFlattenParticipantProvider[] providers = getProviders();
>+		IFlattenParticipant result = null;
>+		for( int i = 0; i < providers.length; i++ ) {
>+			result = providers[i].findParticipant(id, properties);
>+			if( result != null )
>+				return result;
>+		}
>+		return null;
>+	}
>+	
>+	protected IFlattenParticipantProvider[] getProviders() {
>+		if( providers == null )
>+			loadProviders();
>+		return providers.toArray(new IFlattenParticipantProvider[providers.size()]);
>+	}
>+	
>+	protected void loadProviders() {
>+		ArrayList<FlattenParticipantProviderWrapper> tmp = new ArrayList<FlattenParticipantProviderWrapper>();
>+		IExtensionRegistry registry = Platform.getExtensionRegistry();
>+		IConfigurationElement[] cf = registry.getConfigurationElementsFor(ModulecorePlugin.PLUGIN_ID, "flattenParticipantProvider"); //$NON-NLS-1$
>+		String id = null;
>+		for( int j = 0; j < cf.length; j++ ) {
>+			tmp.add(getWrapper(cf[j]));
>+		}
>+		
>+		// Sort
>+		Collections.sort(tmp, new Comparator<FlattenParticipantProviderWrapper>() {
>+			public int compare(FlattenParticipantProviderWrapper o1,
>+					FlattenParticipantProviderWrapper o2) {
>+				if( o1 == null && o2 == null )
>+					return 0;
>+				if( o1 == null )
>+					return 1;
>+				if( o2 == null )
>+					return -1;
>+				return o2.getWeight() - o1.getWeight();
>+			}
>+		});
>+		
>+		providers = tmp;
>+	}
>+	
>+	private FlattenParticipantProviderWrapper getWrapper(IConfigurationElement element) {
>+		return new FlattenParticipantProviderWrapper(element);
>+	}
>+	
>+	private static class FlattenParticipantProviderWrapper implements IFlattenParticipantProvider {
>+		private IConfigurationElement cf;
>+		private int weight;
>+		private IFlattenParticipantProvider delegate;
>+		public FlattenParticipantProviderWrapper(IConfigurationElement element) {
>+			this.cf = element;
>+			System.out.println(element.getAttribute("class"));
>+			String s = element.getAttribute("weight");
>+			try {
>+				weight = Integer.parseInt(s);
>+			} catch(NumberFormatException nfe ) {
>+				// TODO trace / log? Maybe not necessary. Use default weight
>+				weight = 0; // default weight
>+			}
>+		}
>+		
>+		public int getWeight() {
>+			return weight;
>+		}
>+		
>+		public IFlattenParticipant findParticipant(String id, Properties props) {
>+			if( delegate == null )
>+				loadDelegate();
>+			return delegate == null ? null : delegate.findParticipant(id, props);
>+		}
>+		
>+		private void loadDelegate() {
>+			try {
>+				delegate = (IFlattenParticipantProvider) cf.createExecutableExtension("class");
>+			} catch(CoreException ce ) {
>+				// TODO where to do the logging?
>+			}
>+		}
>+	}
>+	
>+}
>Index: modulecore-src/org/eclipse/wst/common/componentcore/internal/flat/IFlattenParticipantProvider.java
>===================================================================
>RCS file: modulecore-src/org/eclipse/wst/common/componentcore/internal/flat/IFlattenParticipantProvider.java
>diff -N modulecore-src/org/eclipse/wst/common/componentcore/internal/flat/IFlattenParticipantProvider.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ modulecore-src/org/eclipse/wst/common/componentcore/internal/flat/IFlattenParticipantProvider.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,26 @@
>+/*******************************************************************************
>+ * Copyright (c) 2012 Red Hat 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
>+ *
>+ * Contributors:
>+ *     Red Hat - Initial API and implementation
>+ *******************************************************************************/
>+package org.eclipse.wst.common.componentcore.internal.flat;
>+
>+import java.util.Properties;
>+
>+public interface IFlattenParticipantProvider {
>+	
>+	/**
>+	 * If this provider can find a participant for this specific
>+	 * id, it should do so now. Otherwise, return null. 
>+	 * 
>+	 * @param id A flatten participant id
>+	 * @param properties A list of properties to assist
>+	 * @return
>+	 */
>+	public IFlattenParticipant findParticipant(String id, Properties properties);
>+}
>Index: plugin.xml
>===================================================================
>RCS file: /cvsroot/webtools/common/plugins/org.eclipse.wst.common.modulecore/plugin.xml,v
>retrieving revision 1.40
>diff -u -r1.40 plugin.xml
>--- plugin.xml	18 Mar 2010 04:00:56 -0000	1.40
>+++ plugin.xml	4 Apr 2012 14:20:17 -0000
>@@ -56,6 +56,7 @@
>     <extension-point id="componentimpl" name="componentimpl" schema="schema/componentimpl.exsd"/>
> 	<extension-point id="resourceFactories" name="Resource Factory Association (Internal)" schema="schema/resourceFactories.exsd"/>
>  <extension-point id="referenceResolver" name="referenceResolver" schema="schema/referenceResolver.exsd"/>
>+ <extension-point id="flattenParticipantProvider" name="flattenParticipantProvider" schema="schema/flattenParticipantProvider.exsd"/>
> 	
> 	
> 	<extension point="org.eclipse.wst.common.uriresolver.resolverExtensions">
>Index: schema/flattenParticipantProvider.exsd
>===================================================================
>RCS file: schema/flattenParticipantProvider.exsd
>diff -N schema/flattenParticipantProvider.exsd
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ schema/flattenParticipantProvider.exsd	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,109 @@
>+<?xml version='1.0' encoding='UTF-8'?>
>+
>+<schema targetNamespace="org.eclipse.wst.common.modulecore" xmlns="http://www.w3.org/2001/XMLSchema">
>+<annotation>
>+      <appInfo>
>+         <meta.schema plugin="org.eclipse.wst.common.modulecore" id="flattenParticipant" name="flattenParticipant"/>
>+      </appInfo>
>+      <documentation>
>+         [Enter description of this extension point.]
>+      </documentation>
>+   </annotation>
>+
>+   <element name="extension">
>+      <annotation>
>+         <appInfo>
>+            <meta.element />
>+         </appInfo>
>+      </annotation>
>+      <complexType>
>+         <sequence>
>+            <element ref="flattenParticipantProvider" minOccurs="1" maxOccurs="unbounded"/>
>+         </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="flattenParticipantProvider">
>+      <complexType>
>+         <attribute name="class" type="string" use="required">
>+            <annotation>
>+               <documentation>
>+                  The implementation class for this participant provider. The class must have a 0-argument constructor.
>+               </documentation>
>+               <appInfo>
>+                  <meta.attribute kind="java" basedOn=":org.eclipse.wst.common.componentcore.internal.flat.IFlattenParticipantProvider"/>
>+               </appInfo>
>+            </annotation>
>+         </attribute>
>+         <attribute name="weight" type="string">
>+            <annotation>
>+               <documentation>
>+                  A weight for this provider. Providers will be sorted by their weight and polled individually  in order for a specific key. If the provider can find or create that flatten participant, it should return it.
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+      </complexType>
>+   </element>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="since"/>
>+      </appInfo>
>+      <documentation>
>+         [Enter the first release in which this extension point appears.]
>+      </documentation>
>+   </annotation>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="examples"/>
>+      </appInfo>
>+      <documentation>
>+         [Enter extension point usage example here.]
>+      </documentation>
>+   </annotation>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="apiinfo"/>
>+      </appInfo>
>+      <documentation>
>+         [Enter API information here.]
>+      </documentation>
>+   </annotation>
>+
>+   <annotation>
>+      <appInfo>
>+         <meta.section type="implementation"/>
>+      </appInfo>
>+      <documentation>
>+         [Enter information about supplied implementation of this extension point.]
>+      </documentation>
>+   </annotation>
>+
>+
>+</schema>
>#P org.eclipse.wst.common.tests
>Index: commontests/org/eclipse/wst/common/tests/flatten/ExampleFlattenParticipantProvider.java
>===================================================================
>RCS file: commontests/org/eclipse/wst/common/tests/flatten/ExampleFlattenParticipantProvider.java
>diff -N commontests/org/eclipse/wst/common/tests/flatten/ExampleFlattenParticipantProvider.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ commontests/org/eclipse/wst/common/tests/flatten/ExampleFlattenParticipantProvider.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,24 @@
>+package org.eclipse.wst.common.tests.flatten;
>+
>+import java.util.Properties;
>+
>+import org.eclipse.wst.common.componentcore.internal.flat.AbstractFlattenParticipant;
>+import org.eclipse.wst.common.componentcore.internal.flat.IFlattenParticipant;
>+import org.eclipse.wst.common.componentcore.internal.flat.IFlattenParticipantProvider;
>+
>+public class ExampleFlattenParticipantProvider implements
>+		IFlattenParticipantProvider {
>+
>+	public static final String DUMMY_PARTICIPANT = "example1";
>+	public IFlattenParticipant findParticipant(String id, Properties props) {
>+		if( DUMMY_PARTICIPANT.equals(id)) {
>+			return new DummyFlattenParticipant();
>+		}
>+		return null;
>+	}
>+	
>+	public static class DummyFlattenParticipant extends AbstractFlattenParticipant {
>+		
>+	}
>+
>+}
>Index: commontests/org/eclipse/wst/common/tests/flatten/ExampleFlattenParticipantProvider2.java
>===================================================================
>RCS file: commontests/org/eclipse/wst/common/tests/flatten/ExampleFlattenParticipantProvider2.java
>diff -N commontests/org/eclipse/wst/common/tests/flatten/ExampleFlattenParticipantProvider2.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ commontests/org/eclipse/wst/common/tests/flatten/ExampleFlattenParticipantProvider2.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,29 @@
>+package org.eclipse.wst.common.tests.flatten;
>+
>+import java.util.Properties;
>+
>+import org.eclipse.wst.common.componentcore.internal.flat.AbstractFlattenParticipant;
>+import org.eclipse.wst.common.componentcore.internal.flat.IFlattenParticipant;
>+import org.eclipse.wst.common.componentcore.internal.flat.IFlattenParticipantProvider;
>+
>+public class ExampleFlattenParticipantProvider2 implements
>+		IFlattenParticipantProvider {
>+
>+	public static final String DUMMY_PARTICIPANT = "example2";
>+	
>+	public static final String COMMON_KEY = "common";
>+	public IFlattenParticipant findParticipant(String id, Properties props) {
>+		if( DUMMY_PARTICIPANT.equals(id)) {
>+			return new Dummy2FlattenParticipant();
>+		}
>+		if( COMMON_KEY.equals(id))
>+			return new Dummy2FlattenParticipant();
>+		
>+		return null;
>+	}
>+	
>+	public static class Dummy2FlattenParticipant extends AbstractFlattenParticipant {
>+		
>+	}
>+
>+}
>Index: commontests/org/eclipse/wst/common/tests/flatten/ExampleFlattenParticipantProvider3.java
>===================================================================
>RCS file: commontests/org/eclipse/wst/common/tests/flatten/ExampleFlattenParticipantProvider3.java
>diff -N commontests/org/eclipse/wst/common/tests/flatten/ExampleFlattenParticipantProvider3.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ commontests/org/eclipse/wst/common/tests/flatten/ExampleFlattenParticipantProvider3.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,26 @@
>+package org.eclipse.wst.common.tests.flatten;
>+
>+import java.util.Properties;
>+
>+import org.eclipse.wst.common.componentcore.internal.flat.AbstractFlattenParticipant;
>+import org.eclipse.wst.common.componentcore.internal.flat.IFlattenParticipant;
>+import org.eclipse.wst.common.componentcore.internal.flat.IFlattenParticipantProvider;
>+
>+public class ExampleFlattenParticipantProvider3 implements
>+		IFlattenParticipantProvider {
>+
>+	public static final String DUMMY_PARTICIPANT = "example3";
>+	public static final String COMMON_KEY = ExampleFlattenParticipantProvider2.COMMON_KEY;
>+	public IFlattenParticipant findParticipant(String id, Properties props) {
>+		if( DUMMY_PARTICIPANT.equals(id))
>+			return new Dummy3FlattenParticipant();
>+		if( COMMON_KEY.equals(id))
>+			return new Dummy3FlattenParticipant();
>+		return null;
>+	}
>+	
>+	public static class Dummy3FlattenParticipant extends AbstractFlattenParticipant {
>+		
>+	}
>+
>+}
>Index: commontests/org/eclipse/wst/common/tests/flatten/FlattenParticipantProviderTest.java
>===================================================================
>RCS file: commontests/org/eclipse/wst/common/tests/flatten/FlattenParticipantProviderTest.java
>diff -N commontests/org/eclipse/wst/common/tests/flatten/FlattenParticipantProviderTest.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ commontests/org/eclipse/wst/common/tests/flatten/FlattenParticipantProviderTest.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,61 @@
>+/*******************************************************************************
>+ * Copyright (c) 2004 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
>+ *
>+ * Contributors:
>+ *     IBM Corporation - initial API and implementation
>+ *******************************************************************************/
>+package org.eclipse.wst.common.tests.flatten;
>+
>+import junit.framework.TestCase;
>+
>+import org.eclipse.wst.common.componentcore.internal.flat.FlattenParticipantModel;
>+import org.eclipse.wst.common.componentcore.internal.flat.IFlattenParticipant;
>+
>+
>+public class FlattenParticipantProviderTest extends TestCase {
>+
>+    public FlattenParticipantProviderTest(String name) {
>+        super(name);
>+    }
>+
>+    public void testNotFoundParticipantFound() {
>+    	assertNull(searchModel("NOT FOUND"));
>+    }
>+
>+    public void testExample1ParticipantFound() {
>+    	IFlattenParticipant fp = searchModel(ExampleFlattenParticipantProvider.DUMMY_PARTICIPANT);
>+    	assertNotNull(fp);
>+    	assertTrue(fp.getClass().getName().endsWith("DummyFlattenParticipant"));
>+    }
>+
>+    public void testExample2ParticipantFound() {
>+    	IFlattenParticipant fp = searchModel(ExampleFlattenParticipantProvider2.DUMMY_PARTICIPANT);
>+    	assertNotNull(fp);
>+    	assertTrue(fp.getClass().getName().endsWith("Dummy2FlattenParticipant"));
>+    }
>+
>+    public void testExample3ParticipantFound() {
>+    	IFlattenParticipant fp = searchModel(ExampleFlattenParticipantProvider3.DUMMY_PARTICIPANT);
>+    	assertNotNull(fp);
>+    	assertTrue(fp.getClass().getName().endsWith("Dummy3FlattenParticipant"));
>+    }
>+
>+    /**
>+     * This test ensures that the weighting is done properly.
>+     * providers with a higher weight should be consulted first.
>+     * Weight 10 should be asked before weight 0
>+     */
>+    public void testCommonParticipantFound() {
>+    	IFlattenParticipant fp = searchModel(ExampleFlattenParticipantProvider2.COMMON_KEY);
>+    	assertNotNull(fp);
>+    	assertTrue(fp.getClass().getName().endsWith("Dummy3FlattenParticipant"));
>+    }
>+
>+    private IFlattenParticipant searchModel(String id) {
>+    	return FlattenParticipantModel.getDefault().getParticipant(id);
>+    }
>+}
>Index: plugin.xml
>===================================================================
>RCS file: /cvsroot/webtools/common/tests/org.eclipse.wst.common.tests/plugin.xml,v
>retrieving revision 1.32
>diff -u -r1.32 plugin.xml
>--- plugin.xml	8 Apr 2007 03:58:26 -0000	1.32
>+++ plugin.xml	4 Apr 2012 14:20:19 -0000
>@@ -105,6 +105,20 @@
>       <operationExtension
>             id="org.eclipse.wst.common.frameworks.datamodel.tests.extended.H"/>
>    </extension>
>+  <extension
>+        point="org.eclipse.wst.common.modulecore.flattenParticipantProvider">
>+     <flattenParticipantProvider
>+           class="org.eclipse.wst.common.tests.flatten.ExampleFlattenParticipantProvider"
>+           weight="5">
>+     </flattenParticipantProvider>
>+     <flattenParticipantProvider
>+           class="org.eclipse.wst.common.tests.flatten.ExampleFlattenParticipantProvider2">
>+     </flattenParticipantProvider>
>+     <flattenParticipantProvider
>+           class="org.eclipse.wst.common.tests.flatten.ExampleFlattenParticipantProvider3"
>+           weight="10">
>+     </flattenParticipantProvider>
>+  </extension>
>    
>    
>    
>#P org.eclipse.wst.web
>Index: static_web_project/org/eclipse/wst/web/internal/deployables/FlatComponentDeployable.java
>===================================================================
>RCS file: /cvsroot/webtools/jeetools/plugins/org.eclipse.wst.web/static_web_project/org/eclipse/wst/web/internal/deployables/FlatComponentDeployable.java,v
>retrieving revision 1.10
>diff -u -r1.10 FlatComponentDeployable.java
>--- static_web_project/org/eclipse/wst/web/internal/deployables/FlatComponentDeployable.java	22 Apr 2011 21:22:45 -0000	1.10
>+++ static_web_project/org/eclipse/wst/web/internal/deployables/FlatComponentDeployable.java	4 Apr 2012 14:20:21 -0000
>@@ -26,6 +26,7 @@
> import org.eclipse.wst.common.componentcore.ComponentCore;
> import org.eclipse.wst.common.componentcore.internal.flat.FlatVirtualComponent;
> import org.eclipse.wst.common.componentcore.internal.flat.FlatVirtualComponent.FlatComponentTaskModel;
>+import org.eclipse.wst.common.componentcore.internal.flat.FlattenParticipantModel;
> import org.eclipse.wst.common.componentcore.internal.flat.IChildModuleReference;
> import org.eclipse.wst.common.componentcore.internal.flat.IFlatFile;
> import org.eclipse.wst.common.componentcore.internal.flat.IFlatFolder;
>@@ -46,8 +47,11 @@
> import org.eclipse.wst.server.core.util.ModuleFile;
> import org.eclipse.wst.server.core.util.ProjectModule;
> 
>-public abstract class FlatComponentDeployable extends ProjectModule {
>+public abstract class FlatComponentDeployable extends ProjectModule implements IFlatDeployable {
> 
>+	public static final String FLATTEN_PARTICIPANTS = "org.eclipse.wst.web.deployables.flatten.participants"; //$NON-NLS-1$
>+	private static final String FLATTEN_PARTICIPANTS_DELIM = ","; //$NON-NLS-1$
>+	
> 	/*
> 	 * Register an adapt IModule to IVirtualComponent 
> 	 */
>@@ -65,7 +69,7 @@
> 						IVirtualComponent virtualComponent = deployable.getComponent();
> 						return virtualComponent;
> 					}
>-				}
>+ 				}
> 				return null;
> 			}
> 		}, IModule.class);
>@@ -129,9 +133,85 @@
> 	 * 
> 	 * @return
> 	 */
>-	protected IFlattenParticipant[] getParticipants() {
>-		return new IFlattenParticipant[]{
>-		};
>+	public IFlattenParticipant[] getParticipants() {
>+		String[] ids = getParticipantIds();
>+		return getFlattenParticipants(ids);
>+	}
>+
>+	public String[] getParticipantIds() {
>+		// If file exists, load from file
>+		String participants = component.getMetaProperties().getProperty(FLATTEN_PARTICIPANTS);
>+		// else, get the default ones
>+		String[] split = participants == null ? getDefaultFlattenParticipantIDs() : participants.split(FLATTEN_PARTICIPANTS_DELIM); 
>+		for( int i = 0; i < split.length; i++ ) {
>+			split[i] = split[i].trim();
>+		}
>+		return split;
>+	}
>+
>+	protected IFlattenParticipant[] getFlattenParticipants(String[] ids) {
>+		ArrayList<IFlattenParticipant> participants = new ArrayList<IFlattenParticipant>();
>+		IFlattenParticipant tmp;
>+		for( int i = 0; i < ids.length; i++ ) {
>+			tmp = FlattenParticipantModel.getDefault().getParticipant(ids[i]);
>+			if( tmp != null )
>+				participants.add(tmp);
>+			else {
>+				// Log? This is an error somehow
>+			}
>+		}
>+		return participants.toArray(new IFlattenParticipant[participants.size()]);
>+	}
>+	
>+	
>+	public void addFlattenParticipant(String id, int position) {
>+		String participants = component.getMetaProperties().getProperty(FLATTEN_PARTICIPANTS);
>+		String[] split = participants == null ? getDefaultFlattenParticipantIDs() : participants.split(","); //$NON-NLS-1$
>+		ArrayList<String> asList = new ArrayList<String>();
>+		asList.addAll(Arrays.asList(split));
>+		if( !asList.contains(id)) {
>+			if( position < asList.size())
>+				asList.add(position, id);
>+			else
>+				asList.add(id);
>+		}
>+		String asString = implode(asList.toArray(new String[asList.size()]), FLATTEN_PARTICIPANTS_DELIM);
>+		component.setMetaProperty(FLATTEN_PARTICIPANTS, asString);
>+	}
>+
>+	private String implode(String[] array, String delim) {
>+		String retval;
>+		if (array.length==0) {
>+			retval = ""; //$NON-NLS-1$
>+		} else {
>+			StringBuffer sb = new StringBuffer();
>+			sb.append(array[0]);
>+			for (int i=1;i<array.length;i++) {
>+				sb.append(delim);
>+				sb.append(array[i]);
>+			}
>+			retval = sb.toString();
>+		}
>+		return retval;
>+	}
>+	
>+	public void removeFlattenParticipant(String id) {
>+		String participants = component.getMetaProperties().getProperty(FLATTEN_PARTICIPANTS);
>+		String[] split = participants == null ? getDefaultFlattenParticipantIDs() : participants.split(","); //$NON-NLS-1$
>+		ArrayList<String> asList = new ArrayList<String>();
>+		asList.addAll(Arrays.asList(split));
>+		asList.remove(id);
>+		String asString = implode(asList.toArray(new String[asList.size()]), FLATTEN_PARTICIPANTS_DELIM);
>+		component.setMetaProperty(FLATTEN_PARTICIPANTS, asString);
>+	}
>+
>+	
>+	/**
>+	 * Get a list of participant keys that are default for this project type
>+	 * @return
>+	 */
>+	public String[] getDefaultFlattenParticipantIDs() {
>+		return new String[0];
> 	}
> 	
> 	public boolean isBinary() {
>Index: static_web_project/org/eclipse/wst/web/internal/deployables/IFlatDeployable.java
>===================================================================
>RCS file: static_web_project/org/eclipse/wst/web/internal/deployables/IFlatDeployable.java
>diff -N static_web_project/org/eclipse/wst/web/internal/deployables/IFlatDeployable.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ static_web_project/org/eclipse/wst/web/internal/deployables/IFlatDeployable.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,56 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 Red Hat 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
>+ *
>+ * Contributors:
>+ *     Red Hat - Initial API and implementation
>+ *******************************************************************************/
>+package org.eclipse.wst.web.internal.deployables;
>+
>+import org.eclipse.wst.common.componentcore.internal.flat.IFlattenParticipant;
>+
>+public interface IFlatDeployable {
>+	/**
>+	 * Get a list of current flatten participants for this deployable
>+	 * @return
>+	 */
>+	public IFlattenParticipant[] getParticipants();
>+
>+	/**
>+	 * Get a list of current flatten participant id's for this deployable
>+	 * @return
>+	 */
>+	public String[] getParticipantIds();
>+
>+	/**
>+	 * Get a list of default flatten participants involved
>+	 * for this module type
>+	 * 
>+	 * @return
>+	 */
>+	public String[] getDefaultFlattenParticipantIDs();
>+	
>+	/**
>+	 * Add the flatten participant of the given id
>+	 * and persist it in the project settings.
>+	 * 
>+	 * @param id
>+	 * @param position
>+	 * @return
>+	 */
>+	public void addFlattenParticipant(String id, int position);
>+	
>+	/**
>+	 * Remove the flatten participant of the given id
>+	 * and persist it in the project settings.
>+	 * 
>+	 * @param id
>+	 * @return
>+	 */
>+	public void removeFlattenParticipant(String id);
>+	
>+
>+}

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Attachments on bug 330894: 213383 | 213598