Attachment 132099 Details for Bug 258853 – Work in progress

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[patch] Work in progress

patch_258853.txt (text/plain), 108.19 KB, created by Olivier Thomann

on 2009-04-16 11:42:58 EDT

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Creator: Olivier Thomann

Created: 2009-04-16 11:42:58 EDT

Size: 108.19 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.pde.api.tools
>Index: META-INF/MANIFEST.MF
>===================================================================
>RCS file: /cvsroot/eclipse/pde/apitools/org.eclipse.pde.api.tools/META-INF/MANIFEST.MF,v
>retrieving revision 1.26
>diff -u -r1.26 MANIFEST.MF
>--- META-INF/MANIFEST.MF	1 Apr 2009 18:54:05 -0000	1.26
>+++ META-INF/MANIFEST.MF	16 Apr 2009 15:42:15 -0000
>@@ -19,7 +19,7 @@
> org.eclipse.core.filesystem;bundle-version="1.2.0"
> Export-Package: org.eclipse.pde.api.tools.internal;x-friends:="org.eclipse.pde.api.tools.tests,org.eclipse.pde.api.tools.ui",
> org.eclipse.pde.api.tools.internal.builder;x-friends:="org.eclipse.pde.api.tools.ui",
>- org.eclipse.pde.api.tools.internal.comparator;x-internal:=true,
>+ org.eclipse.pde.api.tools.internal.comparator;x-friends:="org.eclipse.pde.api.tools.ui",
> org.eclipse.pde.api.tools.internal.descriptors;x-friends:="org.eclipse.pde.api.tools.tests,org.eclipse.pde.api.tools.ui",
> org.eclipse.pde.api.tools.internal.model;x-friends:="org.eclipse.pde.api.tools.tests,org.eclipse.pde.api.tools.ui",
> org.eclipse.pde.api.tools.internal.natures;x-internal:=true,
>Index: src/org/eclipse/pde/api/tools/internal/provisional/ApiPlugin.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/provisional/ApiPlugin.java,v
>retrieving revision 1.54
>diff -u -r1.54 ApiPlugin.java
>--- src/org/eclipse/pde/api/tools/internal/provisional/ApiPlugin.java	11 Feb 2009 14:11:38 -0000	1.54
>+++ src/org/eclipse/pde/api/tools/internal/provisional/ApiPlugin.java	16 Apr 2009 15:42:15 -0000
>@@ -34,6 +34,7 @@
> import org.eclipse.pde.api.tools.internal.ApiDescriptionManager;
> import org.eclipse.pde.api.tools.internal.ApiFilterStore;
> import org.eclipse.pde.api.tools.internal.JavadocTagManager;
>+import org.eclipse.pde.api.tools.internal.SessionManager;
> import org.eclipse.pde.api.tools.internal.builder.AbstractProblemDetector;
> import org.eclipse.pde.api.tools.internal.builder.ApiAnalysisBuilder;
> import org.eclipse.pde.api.tools.internal.builder.ReferenceAnalyzer;
>@@ -146,7 +147,10 @@
> 	 * Singleton instance of the {@link JavadocTagManager}
> 	 */
> 	private static JavadocTagManager fgTagManager = null;
>-
>+	/**
>+	 * Singleton instance of the {@link ISessionManager}
>+	 */
>+	private static ISessionManager fgSessionManager = null;
> 	/**
> 	 * Private debug options
> 	 */
>@@ -518,6 +522,13 @@
> 		}
> 		return SEVERITY_IGNORE;
> 	}
>+	
>+	public ISessionManager getSessionManager() {
>+		if(fgSessionManager == null) {
>+			fgSessionManager = new SessionManager();
>+		}
>+		return fgSessionManager;
>+	}
> 
> 	/**
> 	 * Returns the enable state for the specific key from the given {@link IProject}.
>Index: src/org/eclipse/pde/api/tools/internal/util/Util.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/util/Util.java,v
>retrieving revision 1.126
>diff -u -r1.126 Util.java
>--- src/org/eclipse/pde/api/tools/internal/util/Util.java	9 Apr 2009 15:56:43 -0000	1.126
>+++ src/org/eclipse/pde/api/tools/internal/util/Util.java	16 Apr 2009 15:42:15 -0000
>@@ -2244,4 +2244,9 @@
> 			return 0;
> 		}
> 	};
>+
>+	public static void checkCanceled(IProgressMonitor monitor) {
>+		if (monitor.isCanceled())
>+			throw new OperationCanceledException();
>+	}
> }
>Index: src/org/eclipse/pde/api/tools/internal/provisional/comparator/ApiComparator.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/provisional/comparator/ApiComparator.java,v
>retrieving revision 1.47
>diff -u -r1.47 ApiComparator.java
>--- src/org/eclipse/pde/api/tools/internal/provisional/comparator/ApiComparator.java	27 Mar 2009 16:05:53 -0000	1.47
>+++ src/org/eclipse/pde/api/tools/internal/provisional/comparator/ApiComparator.java	16 Apr 2009 15:42:15 -0000
>@@ -15,7 +15,9 @@
> import java.util.Set;
> 
> import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
> import org.eclipse.core.runtime.IStatus;
>+import org.eclipse.core.runtime.NullProgressMonitor;
> import org.eclipse.jdt.core.Flags;
> import org.eclipse.pde.api.tools.internal.comparator.ClassFileComparator;
> import org.eclipse.pde.api.tools.internal.comparator.Delta;
>@@ -665,6 +667,7 @@
> 	 * @param baseline the given API baseline to compare with
> 	 * @param visibilityModifiers the given visibility that triggers what visibility should be used for the comparison
> 	 * @param force a flag to force the comparison of nested API components with the same versions 
>+	 * @param monitor the given progress monitor to report progress
> 	 *
> 	 * @return a delta, an empty delta if no difference is found or null if the delta detection failed
> 	 * @throws IllegalArgumentException if one of the two baselines is null
>@@ -674,12 +677,19 @@
> 			final IApiScope scope,
> 			final IApiBaseline baseline,
> 			final int visibilityModifiers,
>-			final boolean force) throws CoreException {
>+			final boolean force,
>+			final IProgressMonitor monitor) throws CoreException {
> 		if (scope == null || baseline == null) {
> 			throw new IllegalArgumentException("None of the scope or the baseline must be null"); //$NON-NLS-1$
> 		}
>+		IProgressMonitor localMonitor = null;
>+		if (monitor == null) {
>+			localMonitor = new NullProgressMonitor();
>+		} else {
>+			localMonitor = monitor;
>+		}
> 		final Set deltas = new HashSet();
>-		final CompareApiScopeVisitor visitor = new CompareApiScopeVisitor(deltas, baseline, force, visibilityModifiers);
>+		final CompareApiScopeVisitor visitor = new CompareApiScopeVisitor(deltas, baseline, force, visibilityModifiers, localMonitor);
> 		scope.accept(visitor);
> 		if (visitor.containsError()) {
> 			return null;
>@@ -711,6 +721,28 @@
> 		}
> 		return globalDelta.isEmpty() ? NO_DELTA : globalDelta;
> 	}
>+
>+	/**
>+	 * Returns a delta that corresponds to the comparison of the two given API baselines. 
>+	 * Nested API components with the same versions are not compared.
>+	 * Equivalent to: compare(baseline, baseline2, visibilityModifiers, force, null);
>+	 * 
>+	 * @param scope the given scope for the comparison
>+	 * @param baseline the given API baseline to compare with
>+	 * @param visibilityModifiers the given visibility that triggers what visibility should be used for the comparison
>+	 * @param force a flag to force the comparison of nested API components with the same versions 
>+	 *
>+	 * @return a delta, an empty delta if no difference is found or null if the delta detection failed
>+	 * @throws IllegalArgumentException if one of the two baselines is null
>+	 * CoreException if one of the element in the scope cannot be visited
>+	 */
>+	public static IDelta compare(
>+			final IApiScope scope,
>+			final IApiBaseline baseline,
>+			final int visibilityModifiers,
>+			final boolean force) throws CoreException {
>+		return compare(scope, baseline, visibilityModifiers, force, null);
>+	}
> 	/**
> 	 * Returns a delta that corresponds to the comparison of the two given API baselines. 
> 	 * Nested API components with the same versions are not compared.
>Index: src/org/eclipse/pde/api/tools/internal/provisional/comparator/CompareApiScopeVisitor.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/provisional/comparator/CompareApiScopeVisitor.java,v
>retrieving revision 1.4
>diff -u -r1.4 CompareApiScopeVisitor.java
>--- src/org/eclipse/pde/api/tools/internal/provisional/comparator/CompareApiScopeVisitor.java	17 Mar 2009 15:51:44 -0000	1.4
>+++ src/org/eclipse/pde/api/tools/internal/provisional/comparator/CompareApiScopeVisitor.java	16 Apr 2009 15:42:15 -0000
>@@ -13,6 +13,7 @@
> import java.util.Set;
> 
> import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
> import org.eclipse.pde.api.tools.internal.provisional.ApiPlugin;
> import org.eclipse.pde.api.tools.internal.provisional.model.ApiScopeVisitor;
> import org.eclipse.pde.api.tools.internal.provisional.model.ApiTypeContainerVisitor;
>@@ -20,6 +21,7 @@
> import org.eclipse.pde.api.tools.internal.provisional.model.IApiComponent;
> import org.eclipse.pde.api.tools.internal.provisional.model.IApiTypeContainer;
> import org.eclipse.pde.api.tools.internal.provisional.model.IApiTypeRoot;
>+import org.eclipse.pde.api.tools.internal.util.Util;
> 
> /**
> * ApiScope visitor implementation to run the comparison on all elements of the scope.
>@@ -31,72 +33,105 @@
> 	int visibilityModifiers;
> 	boolean force;
> 	boolean containsErrors = false;
>+	IProgressMonitor monitor;
> 
>-	public CompareApiScopeVisitor(final Set deltas, final IApiBaseline baseline, final boolean force, final int visibilityModifiers) {
>+	public CompareApiScopeVisitor(
>+			final Set deltas,
>+			final IApiBaseline baseline,
>+			final boolean force,
>+			final int visibilityModifiers,
>+			final IProgressMonitor monitor) {
> 		this.deltas = deltas;
> 		this.referenceBaseline = baseline;
> 		this.visibilityModifiers = visibilityModifiers;
> 		this.force = force;
>+		this.monitor = monitor;
> 	}
> 	
> 	public boolean visit(IApiBaseline baseline) throws CoreException {
>-		IDelta delta = ApiComparator.compare(this.referenceBaseline, baseline, this.visibilityModifiers, this.force);
>-		if (delta != null) {
>-			delta.accept(new DeltaVisitor() {
>-				public void endVisit(IDelta localDelta) {
>-					if (localDelta.getChildren().length == 0) {
>-						CompareApiScopeVisitor.this.deltas.add(localDelta);
>+		try {
>+			Util.checkCanceled(this.monitor);
>+			IDelta delta = ApiComparator.compare(this.referenceBaseline, baseline, this.visibilityModifiers, this.force);
>+			if (delta != null) {
>+				delta.accept(new DeltaVisitor() {
>+					public void endVisit(IDelta localDelta) {
>+						if (localDelta.getChildren().length == 0) {
>+							CompareApiScopeVisitor.this.deltas.add(localDelta);
>+						}
> 					}
>-				}
>-			});
>-		} else {
>-			this.containsErrors = true;
>+				});
>+			} else {
>+				this.containsErrors = true;
>+			}
>+			return false;
>+		} finally {
>+			this.monitor.worked(1);
> 		}
>-		return false;
> 	}
> 
> 	public boolean visit(IApiTypeContainer container) throws CoreException {
>-		container.accept(new ApiTypeContainerVisitor() {
>-			public void visit(String packageName, IApiTypeRoot typeroot) {
>-				try {
>-					CompareApiScopeVisitor.this.visit(typeroot);
>-				} catch (CoreException e) {
>-					ApiPlugin.log(e);
>+		try {
>+			Util.checkCanceled(this.monitor);
>+			container.accept(new ApiTypeContainerVisitor() {
>+				public void visit(String packageName, IApiTypeRoot typeroot) {
>+					try {
>+						Util.checkCanceled(CompareApiScopeVisitor.this.monitor);
>+						compareApiTypeRoot(typeroot);
>+					} catch (CoreException e) {
>+						ApiPlugin.log(e);
>+					}
> 				}
>-			}
>-		});
>-		return false;
>+			});
>+			return false;
>+		} finally {
>+			this.monitor.worked(1);
>+		}
> 	}
> 
> 	public boolean visit(IApiComponent component) throws CoreException {
>-		if (component.getErrors() != null) {
>-			this.containsErrors = true;
>-			return false;
>-		}
>-		IApiComponent referenceComponent = this.referenceBaseline.getApiComponent(component.getId());
>-		if (referenceComponent.getErrors() != null) {
>-			this.containsErrors = true;
>-			return false;
>-		}
>-		if (component.isSourceComponent() || component.isSystemComponent()) {
>-			return false;
>-		}
>-		IDelta delta = ApiComparator.compare(referenceComponent, component, this.visibilityModifiers);
>-		if (delta != null) {
>-			delta.accept(new DeltaVisitor() {
>-				public void endVisit(IDelta localDelta) {
>-					if (localDelta.getChildren().length == 0) {
>-						CompareApiScopeVisitor.this.deltas.add(localDelta);
>+		try {
>+			Util.checkCanceled(this.monitor);
>+			if (component.getErrors() != null) {
>+				this.containsErrors = true;
>+				return false;
>+			}
>+			IApiComponent referenceComponent = this.referenceBaseline.getApiComponent(component.getId());
>+			if (referenceComponent.getErrors() != null) {
>+				this.containsErrors = true;
>+				return false;
>+			}
>+			if (component.isSourceComponent() || component.isSystemComponent()) {
>+				return false;
>+			}
>+			Util.checkCanceled(this.monitor);
>+			IDelta delta = ApiComparator.compare(referenceComponent, component, this.visibilityModifiers);
>+			if (delta != null) {
>+				delta.accept(new DeltaVisitor() {
>+					public void endVisit(IDelta localDelta) {
>+						if (localDelta.getChildren().length == 0) {
>+							CompareApiScopeVisitor.this.deltas.add(localDelta);
>+						}
> 					}
>-				}
>-			});
>-		} else {
>-			this.containsErrors = true;
>+				});
>+			} else {
>+				this.containsErrors = true;
>+			}
>+			return false;
>+		} finally {
>+			this.monitor.worked(1);
> 		}
>-		return false;
> 	}
> 	
> 	public void visit(IApiTypeRoot root) throws CoreException {
>+		try {
>+			Util.checkCanceled(this.monitor);
>+			compareApiTypeRoot(root);
>+		} finally {
>+			this.monitor.worked(1);
>+		}
>+	}
>+
>+	void compareApiTypeRoot(IApiTypeRoot root) throws CoreException {
> 		IApiComponent apiComponent = root.getApiComponent();
> 		if (apiComponent == null || apiComponent.isSystemComponent() || apiComponent.isSourceComponent()) {
> 			return;
>Index: src/org/eclipse/pde/api/tools/internal/SessionManager.java
>===================================================================
>RCS file: src/org/eclipse/pde/api/tools/internal/SessionManager.java
>diff -N src/org/eclipse/pde/api/tools/internal/SessionManager.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/api/tools/internal/SessionManager.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,113 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 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.pde.api.tools.internal;
>+
>+import java.util.ArrayList;
>+import java.util.HashSet;
>+import java.util.Iterator;
>+import java.util.List;
>+import java.util.Set;
>+
>+import org.eclipse.pde.api.tools.internal.provisional.ISession;
>+import org.eclipse.pde.api.tools.internal.provisional.ISessionListener;
>+import org.eclipse.pde.api.tools.internal.provisional.ISessionManager;
>+
>+/**
>+ * Implementation of the ISessionManager.
>+ * Synchronize all accesses to prevent concurrent modifications.
>+ */
>+public class SessionManager implements ISessionManager {
>+
>+	// use a list so that we can preserve the order
>+	private List sessions = new ArrayList();
>+	private Set listeners = new HashSet();
>+	private ISession activeSession;
>+
>+	public synchronized void addSession(ISession session, boolean activate) {
>+		if (session == null) {
>+			throw new IllegalArgumentException("The given session cannot be null"); //$NON-NLS-1$
>+		}
>+		if (!this.sessions.contains(session)) {
>+			this.sessions.add(session);
>+			fireSessionAdded(session);
>+		}
>+		if (activate) {
>+			this.activeSession = session;
>+			fireSessionActivated(session);
>+		}
>+	}
>+
>+	public synchronized void removeSession(ISession session) {
>+		if (sessions.remove(session)) {
>+			if (session.equals(this.activeSession)) {
>+				this.activeSession = null;
>+				fireSessionActivated(null);
>+			}
>+			fireSessionRemoved(session);
>+		}
>+	}
>+
>+	public synchronized void removeAllSessions() {
>+		ISession[] allSessions = (ISession[]) this.sessions.toArray(new ISession[this.sessions.size()]);
>+		this.sessions.clear();
>+		this.activeSession = null;
>+		fireSessionActivated(null);
>+		for (int i = 0; i < allSessions.length; i++) {
>+			ISession session = allSessions[i];
>+			fireSessionRemoved(session);
>+		}
>+	}
>+
>+	public synchronized ISession[] getSessions() {
>+		return (ISession[]) sessions.toArray(new ISession[sessions.size()]);
>+	}
>+
>+	public synchronized void addSessionListener(ISessionListener listener) {
>+		if (listener == null) throw new IllegalArgumentException("The given listener cannot be null"); //$NON-NLS-1$
>+		listeners.add(listener);
>+	}
>+
>+	public synchronized void removeSessionListener(ISessionListener listener) {
>+		listeners.remove(listener);
>+	}
>+
>+	protected synchronized void fireSessionAdded(ISession session) {
>+		Iterator i = listeners.iterator();
>+		while (i.hasNext()) {
>+			((ISessionListener) i.next()).sessionAdded(session);
>+		}
>+	}
>+
>+	protected synchronized void fireSessionRemoved(ISession session) {
>+		Iterator i = listeners.iterator();
>+		while (i.hasNext()) {
>+			((ISessionListener) i.next()).sessionRemoved(session);
>+		}
>+	}
>+
>+	public ISession getActiveSession() {
>+		return this.activeSession;
>+	}
>+
>+	protected synchronized void fireSessionActivated(ISession session) {
>+		Iterator i = listeners.iterator();
>+		while (i.hasNext()) {
>+			((ISessionListener) i.next()).sessionActivated(session);
>+		}
>+	}
>+
>+	public void activateSession(ISession session) {
>+		if (this.sessions.contains(session) && !session.equals(this.activeSession)) {
>+			this.activeSession = session;
>+			fireSessionActivated(session);
>+		}
>+	}
>+}
>Index: src/org/eclipse/pde/api/tools/internal/provisional/ITreeNode.java
>===================================================================
>RCS file: src/org/eclipse/pde/api/tools/internal/provisional/ITreeNode.java
>diff -N src/org/eclipse/pde/api/tools/internal/provisional/ITreeNode.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/api/tools/internal/provisional/ITreeNode.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,24 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 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.pde.api.tools.internal.provisional;
>+
>+public interface ITreeNode {
>+	public static final int CLASS = 1;
>+	public static final int INTERFACE = 2;
>+	public static final int ANNOTATION = 3;
>+	public static final int ENUM = 4;
>+	public static final int PACKAGE = 5;
>+
>+	Object[] getChildren();
>+	boolean hasChildren();
>+	int getId();
>+	Object getData();
>+}
>Index: src/org/eclipse/pde/api/tools/internal/provisional/ITreeModel.java
>===================================================================
>RCS file: src/org/eclipse/pde/api/tools/internal/provisional/ITreeModel.java
>diff -N src/org/eclipse/pde/api/tools/internal/provisional/ITreeModel.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/api/tools/internal/provisional/ITreeModel.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,15 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 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.pde.api.tools.internal.provisional;
>+
>+public interface ITreeModel {
>+	public ITreeNode getRoot();
>+}
>Index: src/org/eclipse/pde/api/tools/internal/provisional/ISession.java
>===================================================================
>RCS file: src/org/eclipse/pde/api/tools/internal/provisional/ISession.java
>diff -N src/org/eclipse/pde/api/tools/internal/provisional/ISession.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/api/tools/internal/provisional/ISession.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,21 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 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.pde.api.tools.internal.provisional;
>+
>+/**
>+ * Provide information about the API Tooling session.
>+ */
>+public interface ISession {
>+	
>+	public ITreeModel getModel();
>+	
>+	public String getTimestamp();
>+}
>Index: src/org/eclipse/pde/api/tools/internal/provisional/ISessionListener.java
>===================================================================
>RCS file: src/org/eclipse/pde/api/tools/internal/provisional/ISessionListener.java
>diff -N src/org/eclipse/pde/api/tools/internal/provisional/ISessionListener.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/api/tools/internal/provisional/ISessionListener.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,44 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 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.pde.api.tools.internal.provisional;
>+
>+
>+
>+/**
>+ * Listener interface for changes of the session manager.
>+ * 
>+ * @see ISessionManager#addSessionListener(ISessionListener)
>+ * @see ISessionManager#removeSessionListener(ISessionListener)
>+ */
>+public interface ISessionListener {
>+
>+	/**
>+	 * Called when a session has been added.
>+	 * 
>+	 * @param addedSession the given added session
>+	 */ 
>+	public void sessionAdded(ISession addedSession);
>+
>+	/**
>+	 * Called when a session has been removed.
>+	 * 
>+	 * @param removedSession the given removed session
>+	 */
>+	public void sessionRemoved(ISession removedSession);
>+	
>+	/**
>+	 * Called when a new session has been activated or the last session has been
>+	 * removed. In this case <code>null</code> is passed as a parameter.
>+	 * 
>+	 * @param session the given activated session or <code>null</code>
>+	 */
>+	public void sessionActivated(ISession session);
>+}
>Index: src/org/eclipse/pde/api/tools/internal/provisional/ISessionManager.java
>===================================================================
>RCS file: src/org/eclipse/pde/api/tools/internal/provisional/ISessionManager.java
>diff -N src/org/eclipse/pde/api/tools/internal/provisional/ISessionManager.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/api/tools/internal/provisional/ISessionManager.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,80 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 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.pde.api.tools.internal.provisional;
>+
>+/**
>+ * The session manager holds a list of currently available sessions.
>+ *
>+ * @noimplement This interface is not intended to be implemented by clients.
>+ * @noextend This interface is not intended to be extended by clients.
>+ */
>+public interface ISessionManager {
>+
>+	/**
>+	 * Adds the given session to this session manager. If the session is already
>+	 * part of this session manager, the method has no effect.
>+	 * 
>+	 * @param session the new session
>+	 * @param activate if <code>true</code> the session will also be activated, <code>false</code> otherwise
>+	 * @throws IllegalArgumentException if the given session is null
>+	 */
>+	public void addSession(ISession session, boolean activate);
>+
>+	/**
>+	 * Removes the given session. If the session is not in included in this
>+	 * session manager, this method has no effect.
>+	 * 
>+	 * @param session the given session to remove
>+	 */
>+	public void removeSession(ISession session);
>+
>+	/**
>+	 * Removes all available sessions.
>+	 */
>+	public void removeAllSessions();
>+
>+	/**
>+	 * Returns all available sessions registered with this session manager.
>+	 * 
>+	 * @return list of available sessions
>+	 */
>+	public ISession[] getSessions();
>+
>+	/**
>+	 * Adds the given session listener unless it has been added before.
>+	 * 
>+	 * @param listener the given session listener to add
>+	 * @throws IllegalArgumentException if the given listener is null
>+	 */
>+	public void addSessionListener(ISessionListener listener);
>+
>+	/**
>+	 * Removes the given session listener. If the listener has not been added
>+	 * before this method has no effect.
>+	 * 
>+	 * @param listener the given session listener to remove
>+	 */
>+	public void removeSessionListener(ISessionListener listener);
>+
>+	/**
>+	 * Returns the active session or <code>null</code> if there is no session.
>+	 * 
>+	 * @return active session or <code>null</null>
>+	 */
>+	public ISession getActiveSession();
>+	/**
>+	 * Activates the given session. If the session is not in included in this
>+	 * session manager this method has no effect.
>+	 * 
>+	 * @param session the given session or <code>null</code> to remove the active session.
>+	 */
>+	public void activateSession(ISession session);
>+}
>#P org.eclipse.pde.api.tools.ui
>Index: src/org/eclipse/pde/api/tools/ui/internal/actions/ActionMessages.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde/apitools/org.eclipse.pde.api.tools.ui/src/org/eclipse/pde/api/tools/ui/internal/actions/ActionMessages.java,v
>retrieving revision 1.1
>diff -u -r1.1 ActionMessages.java
>--- src/org/eclipse/pde/api/tools/ui/internal/actions/ActionMessages.java	13 Feb 2008 19:59:11 -0000	1.1
>+++ src/org/eclipse/pde/api/tools/ui/internal/actions/ActionMessages.java	16 Apr 2009 15:42:16 -0000
>@@ -1,5 +1,5 @@
> /*******************************************************************************
>- * Copyright (c) 2008 IBM Corporation and others.
>+ * Copyright (c) 2008, 2009 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
>@@ -18,6 +18,31 @@
> public class ActionMessages extends NLS {
> 	private static final String BUNDLE_NAME = "org.eclipse.pde.api.tools.ui.internal.actions.actionmessages"; //$NON-NLS-1$
> 	public static String ApiToolingSetupObjectContribution_0;
>+	public static String SelectABaseline;
>+	public static String SetAsDefault;
>+	public static String EnterFileName;
>+	public static String SelectFileName;
>+	public static String Browse;
>+	public static String ConvertToHtml;
>+	public static String CompareDialogTitle;
>+	public static String CompareDialogCollectingElementTaskName;
>+	public static String CompareDialogComputeDeltasTaskName;
>+	public static String CompareWithAction_comparing_apis;
>+	public static String CompareTaskNoChanges;
>+	public static String RemoveActiveSessionAction_label;
>+	public static String RemoveActiveSessionAction_tooltip;
>+	public static String RemoveAllSessionsAction_label;
>+	public static String RemoveAllSessionsAction_tooltip;
>+	public static String SelectSessionAction_label;
>+	public static String SelectSessionAction_tooltip;
>+	public static String SelectSessionActionEntry_label;
>+	public static String DeltaDetailsDialogTitle;
>+	public static String ExportSessionAction_label;
>+	public static String ExportSessionAction_tooltip;
>+	public static String EnterFileNameForExport;
>+	public static String ExportActionTitle;
>+	public static String DeltaDetails;
>+
> 	static {
> 		// initialize resource bundle
> 		NLS.initializeMessages(BUNDLE_NAME, ActionMessages.class);
>Index: src/org/eclipse/pde/api/tools/ui/internal/actions/actionmessages.properties
>===================================================================
>RCS file: /cvsroot/eclipse/pde/apitools/org.eclipse.pde.api.tools.ui/src/org/eclipse/pde/api/tools/ui/internal/actions/actionmessages.properties,v
>retrieving revision 1.2
>diff -u -r1.2 actionmessages.properties
>--- src/org/eclipse/pde/api/tools/ui/internal/actions/actionmessages.properties	21 Feb 2008 20:30:43 -0000	1.2
>+++ src/org/eclipse/pde/api/tools/ui/internal/actions/actionmessages.properties	16 Apr 2009 15:42:16 -0000
>@@ -1,5 +1,5 @@
> ###############################################################################
>-# Copyright (c) 2008 IBM Corporation and others.
>+# Copyright (c) 2008, 2009 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
>@@ -9,3 +9,29 @@
> # IBM Corporation - initial API and implementation
> ###############################################################################
> ApiToolingSetupObjectContribution_0=Set up API tooling
>+SelectABaseline=Select a &baseline:
>+SetAsDefault={0} (default)
>+EnterFileName=Report &location:
>+SelectFileName=Select a report location
>+Browse=Bro&wse...
>+ConvertToHtml=Con&vert to html
>+CompareDialogTitle=Compare With Baseline
>+CompareDialogCollectingElementTaskName=Collecting elements to compare
>+CompareDialogComputeDeltasTaskName=Computing deltas...
>+CompareWithAction_comparing_apis=Comparing APIs...
>+CompareTaskNoChanges=No changes have been found
>+RemoveActiveSessionAction_label=Remove Active Session
>+RemoveActiveSessionAction_tooltip=Remove Active Session
>+RemoveAllSessionsAction_label=Remove All Sessions
>+RemoveAllSessionsAction_tooltip=Remove All Sessions
>+SelectSessionAction_label=Select Session
>+SelectSessionAction_tooltip=Select Session
>+# {0} int value
>+# {1} timestamp
>+SelectSessionActionEntry_label=Session {0} ({1})
>+DeltaDetailsDialogTitle=Delta Details
>+ExportSessionAction_label=Export Session
>+ExportSessionAction_tooltip=Export Session
>+EnterFileNameForExport=Enter a file name for export:
>+ExportActionTitle=Export Active Session
>+DeltaDetails=Delta Information
>\ No newline at end of file
>Index: src/org/eclipse/pde/api/tools/ui/internal/ApiUIPlugin.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde/apitools/org.eclipse.pde.api.tools.ui/src/org/eclipse/pde/api/tools/ui/internal/ApiUIPlugin.java,v
>retrieving revision 1.13
>diff -u -r1.13 ApiUIPlugin.java
>--- src/org/eclipse/pde/api/tools/ui/internal/ApiUIPlugin.java	23 Feb 2009 18:02:00 -0000	1.13
>+++ src/org/eclipse/pde/api/tools/ui/internal/ApiUIPlugin.java	16 Apr 2009 15:42:16 -0000
>@@ -62,11 +62,11 @@
> 	/**
> 	 * Relative path to object model icons.
> 	 */
>-	private final static String OBJECT= ICONS_PATH + "obj16/"; //basic colors - size 16x16 //$NON-NLS-1$
>-	private final static String OVR= ICONS_PATH + "ovr16/"; //basic colors - size 7x8 //$NON-NLS-1$
>-	private final static String WIZBAN= ICONS_PATH + "wizban/"; //basic colors - size 16x16 //$NON-NLS-1$
>-	private static final String ELCL= ICONS_PATH + "elcl16/"; 	//basic colors - size 16x16 //$NON-NLS-1$
>-	
>+	private final static String OBJECT = ICONS_PATH + "obj16/"; //basic colors - size 16x16 //$NON-NLS-1$
>+	private final static String OVR = ICONS_PATH + "ovr16/"; //basic colors - size 7x8 //$NON-NLS-1$
>+	private final static String WIZBAN = ICONS_PATH + "wizban/"; //basic colors - size 16x16 //$NON-NLS-1$
>+	private static final String ELCL = ICONS_PATH + "elcl16/"; 	//basic colors - size 16x16 //$NON-NLS-1$
>+	private static final String DLCL = ICONS_PATH + "dlcl16/"; 	//basic colors - size 16x16 disabled//$NON-NLS-1$
> 	/**
> 	 * Maps Image descriptors to images for composite images
> 	 */
>@@ -124,6 +124,7 @@
> 		declareRegistryImage(reg, IApiToolsConstants.IMG_OBJ_FRAGMENT, OBJECT + "frgmt_obj.gif"); //$NON-NLS-1$
> 		declareRegistryImage(reg, IApiToolsConstants.IMG_OBJ_ECLIPSE_PROFILE, OBJECT + "eclipse_profile.gif"); //$NON-NLS-1$
> 		declareRegistryImage(reg, IApiToolsConstants.IMG_OBJ_BUNDLE_VERSION, OBJECT + "bundleversion.gif"); //$NON-NLS-1$
>+
> 		// overlays
> 		declareRegistryImage(reg, IApiToolsConstants.IMG_OVR_ERROR, OVR + "error_ovr.gif"); //$NON-NLS-1$
> 		declareRegistryImage(reg, IApiToolsConstants.IMG_OVR_WARNING, OVR + "warning_ovr.gif"); //$NON-NLS-1$
>@@ -134,6 +135,8 @@
> 		declareRegistryImage(reg, IApiToolsConstants.IMG_ELCL_FILTER, ELCL + "filter_ps.gif"); //$NON-NLS-1$
> 		declareRegistryImage(reg, IApiToolsConstants.IMG_ELCL_REMOVE, ELCL + "remove_exc.gif"); //$NON-NLS-1$
> 		declareRegistryImage(reg, IApiToolsConstants.IMG_ELCL_OPEN_PAGE, ELCL + "open_page.gif"); //$NON-NLS-1$
>+		declareRegistryImage(reg, IApiToolsConstants.IMG_ELCL_COMPARE_APIS, ELCL + "compare_apis.gif"); //$NON-NLS-1$
>+		declareRegistryImage(reg, IApiToolsConstants.IMG_ELCL_COMPARE_APIS_DISABLED, DLCL + "compare_apis.gif"); //$NON-NLS-1$
> 	}
> 
> 	/**
>Index: src/org/eclipse/pde/api/tools/ui/internal/IApiToolsConstants.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde/apitools/org.eclipse.pde.api.tools.ui/src/org/eclipse/pde/api/tools/ui/internal/IApiToolsConstants.java,v
>retrieving revision 1.12
>diff -u -r1.12 IApiToolsConstants.java
>--- src/org/eclipse/pde/api/tools/ui/internal/IApiToolsConstants.java	19 Jan 2009 23:20:38 -0000	1.12
>+++ src/org/eclipse/pde/api/tools/ui/internal/IApiToolsConstants.java	16 Apr 2009 15:42:16 -0000
>@@ -14,105 +14,111 @@
> * @since 1.0.0
> */
> public interface IApiToolsConstants {
>-
>+	/**
>+	 * Empty String constant
>+	 */
>+	public static final String EMPTY_STRING = ""; //$NON-NLS-1$
> 	/**
> 	 * Plug-in identifier
> 	 */
> 	public static final String ID_API_TOOLS_UI_PLUGIN = "org.eclipse.pde.api.tools.ui"; //$NON-NLS-1$
> 	/**
>-	 * Empty String constant
>+	 * Id for the Api baselines preference page.
>+	 * 
>+	 * Value is: <code>org.eclipse.pde.api.tools.ui.apiprofiles.prefpage</code>
> 	 */
>-	public static final String EMPTY_STRING = ""; //$NON-NLS-1$
>+	public static final String ID_BASELINES_PREF_PAGE = "org.eclipse.pde.api.tools.ui.apiprofiles.prefpage"; //$NON-NLS-1$
> 	/**
>-	 * Key for API component image.
>+	 * Id for the API errors / warnings preference page
>+	 * 
>+	 * Value is: <code>org.eclipse.pde.api.tools.ui.apitools.errorwarnings.prefpage</code> 
> 	 */
>-	public static final String IMG_OBJ_API_COMPONENT = "IMG_OBJ_API_COMPONENT"; //$NON-NLS-1$
>+	public static final String ID_ERRORS_WARNINGS_PREF_PAGE = "org.eclipse.pde.api.tools.ui.apitools.errorwarnings.prefpage"; //$NON-NLS-1$
>+	
> 	/**
>-	 * Key for API system component image
>+	 * The id for the API errors / warnings property page
>+	 * 
>+	 * Value is: <code>org.eclipse.pde.api.tools.ui.apitools.warningspage</code>
> 	 */
>-	public static final String IMG_OBJ_API_SYSTEM_LIBRARY = "IMG_OBJ_API_SYSTEM_LIBRARY"; //$NON-NLS-1$
>+	public static final String ID_ERRORS_WARNINGS_PROP_PAGE = "org.eclipse.pde.api.tools.ui.apitools.warningspage"; //$NON-NLS-1$
> 	
> 	/**
>-	 * Key for API search image
>+	 * The id for the API problem filters property page
>+	 * 
>+	 * Value is: <code>org.eclipse.pde.api.tools.ui.apitools.filterspage</code>
> 	 */
>-	public static final String IMG_OBJ_API_SEARCH = "IMG_OBJ_API_SEARCH"; //$NON-NLS-1$
>+	public static final String ID_FILTERS_PROP_PAGE = "org.eclipse.pde.api.tools.ui.apitools.filterspage"; //$NON-NLS-1$
> 	
> 	/**
>-	 * Key for bundle image
>+	 * Key for a compare api image
> 	 */
>-	public static final String IMG_OBJ_BUNDLE = "IMG_OBJ_BUNDLE"; //$NON-NLS-1$
>-	
>+	public static final String IMG_ELCL_COMPARE_APIS = "IMG_ELCL_COMPARE_APIS"; //$NON-NLS-1$
> 	/**
>-	 * Key for fragment image
>+	 * Key for a compare api disabled image
> 	 */
>-	public static final String IMG_OBJ_FRAGMENT = "IMG_OBJ_FRAGMENT"; //$NON-NLS-1$		
>-	
>+	public static final String IMG_ELCL_COMPARE_APIS_DISABLED = "IMG_ELCL_COMPARE_APIS_DISABLED"; //$NON-NLS-1$
> 	/**
>-	 * Key for Eclipse SDK/API profile image
>+	 * Key for filter resolution image
> 	 */
>-	public static final String IMG_OBJ_ECLIPSE_PROFILE = "IMG_OBJ_ECLIPSE_PROFILE"; //$NON-NLS-1$
>+	public static final String IMG_ELCL_FILTER = "IMG_ELCL_FILTER"; //$NON-NLS-1$
> 	
> 	/**
>-	 * Key for a bundle version image
>+	 * Key for the open page image
> 	 */
>-	public static final String IMG_OBJ_BUNDLE_VERSION = "IMG_OBJ_BUNDLE_VERSION"; //$NON-NLS-1$
>-	
>+	public static final String IMG_ELCL_OPEN_PAGE = "IMG_ELCL_OPEN_PAGE"; //$NON-NLS-1$
>+
> 	/**
>-	 * Error overlay.
>+	 * Key for enabled remove image
> 	 */
>-	public static final String IMG_OVR_ERROR = "IMG_OVR_ERROR"; //$NON-NLS-1$
>+	public static final String IMG_ELCL_REMOVE = "IMG_ELCL_REMOVE"; //$NON-NLS-1$
> 	
> 	/**
>-	 * Warning overlay
>+	 * Key for API component image.
> 	 */
>-	public static final String IMG_OVR_WARNING = "IMG_OVR_WARNING"; //$NON-NLS-1$
>+	public static final String IMG_OBJ_API_COMPONENT = "IMG_OBJ_API_COMPONENT"; //$NON-NLS-1$
> 	
> 	/**
>-	 * Success overlay
>+	 * Key for API search image
> 	 */
>-	public static final String IMG_OVR_SUCCESS = "IMG_OVR_SUCCESS"; //$NON-NLS-1$
>+	public static final String IMG_OBJ_API_SEARCH = "IMG_OBJ_API_SEARCH"; //$NON-NLS-1$
> 	
> 	/**
>-	 * Wizard banner for editing an API profile
>+	 * Key for API system component image
> 	 */
>-	public static final String IMG_WIZBAN_PROFILE = "IMG_WIZBAN_PROFILE"; //$NON-NLS-1$
>+	public static final String IMG_OBJ_API_SYSTEM_LIBRARY = "IMG_OBJ_API_SYSTEM_LIBRARY"; //$NON-NLS-1$
> 	
> 	/**
>-	 * Id for the Api baselines preference page.
>-	 * 
>-	 * Value is: <code>org.eclipse.pde.api.tools.ui.apiprofiles.prefpage</code>
>+	 * Key for bundle image
> 	 */
>-	public static final String ID_BASELINES_PREF_PAGE = "org.eclipse.pde.api.tools.ui.apiprofiles.prefpage"; //$NON-NLS-1$
>+	public static final String IMG_OBJ_BUNDLE = "IMG_OBJ_BUNDLE"; //$NON-NLS-1$
> 	/**
>-	 * Id for the API errors / warnings preference page
>-	 * 
>-	 * Value is: <code>org.eclipse.pde.api.tools.ui.apitools.errorwarnings.prefpage</code> 
>+	 * Key for a bundle version image
> 	 */
>-	public static final String ID_ERRORS_WARNINGS_PREF_PAGE = "org.eclipse.pde.api.tools.ui.apitools.errorwarnings.prefpage"; //$NON-NLS-1$
>+	public static final String IMG_OBJ_BUNDLE_VERSION = "IMG_OBJ_BUNDLE_VERSION"; //$NON-NLS-1$
> 	/**
>-	 * The id for the API problem filters property page
>-	 * 
>-	 * Value is: <code>org.eclipse.pde.api.tools.ui.apitools.filterspage</code>
>+	 * Key for Eclipse SDK/API profile image
> 	 */
>-	public static final String ID_FILTERS_PROP_PAGE = "org.eclipse.pde.api.tools.ui.apitools.filterspage"; //$NON-NLS-1$
>+	public static final String IMG_OBJ_ECLIPSE_PROFILE = "IMG_OBJ_ECLIPSE_PROFILE"; //$NON-NLS-1$
> 	/**
>-	 * The id for the API errors / warnings property page
>-	 * 
>-	 * Value is: <code>org.eclipse.pde.api.tools.ui.apitools.warningspage</code>
>+	 * Key for fragment image
> 	 */
>-	public static final String ID_ERRORS_WARNINGS_PROP_PAGE = "org.eclipse.pde.api.tools.ui.apitools.warningspage"; //$NON-NLS-1$
>+	public static final String IMG_OBJ_FRAGMENT = "IMG_OBJ_FRAGMENT"; //$NON-NLS-1$		
> 	/**
>-	 * Key for filter resolution image
>+	 * Error overlay.
> 	 */
>-	public static final String IMG_ELCL_FILTER = "IMG_ELCL_FILTER"; //$NON-NLS-1$
>+	public static final String IMG_OVR_ERROR = "IMG_OVR_ERROR"; //$NON-NLS-1$
> 	
> 	/**
>-	 * Key for enabled remove image
>+	 * Success overlay
> 	 */
>-	public static final String IMG_ELCL_REMOVE = "IMG_ELCL_REMOVE"; //$NON-NLS-1$
>+	public static final String IMG_OVR_SUCCESS = "IMG_OVR_SUCCESS"; //$NON-NLS-1$
> 	
> 	/**
>-	 * Key for the open page image
>+	 * Warning overlay
> 	 */
>-	public static final String IMG_ELCL_OPEN_PAGE = "IMG_ELCL_OPEN_PAGE"; //$NON-NLS-1$
>+	public static final String IMG_OVR_WARNING = "IMG_OVR_WARNING"; //$NON-NLS-1$
>+	/**
>+	 * Wizard banner for editing an API profile
>+	 */
>+	public static final String IMG_WIZBAN_PROFILE = "IMG_WIZBAN_PROFILE"; //$NON-NLS-1$
> }
>Index: META-INF/MANIFEST.MF
>===================================================================
>RCS file: /cvsroot/eclipse/pde/apitools/org.eclipse.pde.api.tools.ui/META-INF/MANIFEST.MF,v
>retrieving revision 1.17
>diff -u -r1.17 MANIFEST.MF
>--- META-INF/MANIFEST.MF	14 Apr 2009 17:06:46 -0000	1.17
>+++ META-INF/MANIFEST.MF	16 Apr 2009 15:42:16 -0000
>@@ -33,5 +33,6 @@
> org.eclipse.pde.api.tools.ui.internal.preferences;x-friends:="org.eclipse.pde.api.tools.tests",
> org.eclipse.pde.api.tools.ui.internal.properties;x-friends:="org.eclipse.pde.api.tools.tests",
> org.eclipse.pde.api.tools.ui.internal.refactoring;x-internal:=true,
>+ org.eclipse.pde.api.tools.ui.internal.views;x-internal:=true,
> org.eclipse.pde.api.tools.ui.internal.wizards;x-friends:="org.eclipse.pde.api.tools.tests"
> Import-Package: com.ibm.icu.text;version="3.6.1"
>Index: plugin.properties
>===================================================================
>RCS file: /cvsroot/eclipse/pde/apitools/org.eclipse.pde.api.tools.ui/plugin.properties,v
>retrieving revision 1.17
>diff -u -r1.17 plugin.properties
>--- plugin.properties	14 Apr 2009 17:06:46 -0000	1.17
>+++ plugin.properties	16 Apr 2009 15:42:16 -0000
>@@ -1,5 +1,5 @@
> ###############################################################################
>-# Copyright (c) 2007, 2008 IBM Corporation and others.
>+# Copyright (c) 2007, 2009 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
>@@ -43,6 +43,9 @@
> ApiToolsJavadocProposals.name = API Tools Javadoc Proposals
> MarkerGroupingEntryLabel=API Usage and Compatibility
> ApiToolsProposalCategory.name = PDE API Tools Proposals
>+APICompare.name=Compare With...
>+Apitoolingview.name=API Tooling
>+Apitoolingview.category.name=API Tooling
> FilterDeleteParticipant.name = API Problem Filter Delete Participant
> FilterRenameParticipant.name = API Problem Filter Rename Participant
> FilterMoveParticipant.name = API Problem Filter Move Participant
>\ No newline at end of file
>Index: plugin.xml
>===================================================================
>RCS file: /cvsroot/eclipse/pde/apitools/org.eclipse.pde.api.tools.ui/plugin.xml,v
>retrieving revision 1.21
>diff -u -r1.21 plugin.xml
>--- plugin.xml	14 Apr 2009 17:06:46 -0000	1.21
>+++ plugin.xml	16 Apr 2009 15:42:16 -0000
>@@ -114,6 +114,25 @@
> value="org.eclipse.pde.api.tools.apiAnalysisNature">
> </filter>
> </objectContribution>
>+ <objectContribution
>+ adaptable="false"
>+ id="org.eclipse.pde.api.tools.ui.compare"
>+ objectClass="org.eclipse.jdt.core.IJavaElement">
>+ <action
>+ class="org.eclipse.pde.api.tools.ui.internal.actions.CompareWithAction"
>+ enablesFor="+"
>+ id="org.eclipse.pde.api.tools.ui.action.compare"
>+ label="%APICompare.name"
>+ menubarPath="org.eclipse.pde.ui.project.tools/group1">
>+ </action>
>+ <menu
>+ id="org.eclipse.pde.ui.project.tools"
>+ label="%PdeTools.name">
>+ <separator
>+ name="group1">
>+ </separator>
>+ </menu>
>+ </objectContribution>
> </extension>
> <extension
> point="org.eclipse.ui.propertyPages">
>@@ -271,6 +290,26 @@
> </markerResolutionGenerator>
> </extension>
> <extension
>+ point="org.eclipse.ui.views">
>+ <category
>+ id="org.eclipse.pde.api.tools.ui.views.apitooling.view.category"
>+ name="%Apitoolingview.category.name">
>+ </category>
>+ <view
>+ category="org.eclipse.pde.api.tools.ui.views.apitooling.view.category"
>+ class="org.eclipse.pde.api.tools.ui.internal.views.APIToolingView"
>+ icon="icons/full/obj16/api_tools.gif"
>+ id="org.eclipse.pde.api.tools.ui.views.apitooling.views.apitoolingview"
>+ name="%Apitoolingview.name">
>+ </view>
>+ </extension>
>+ <extension
>+ point="org.eclipse.help.contexts">
>+ <contexts
>+ file="contexts.xml">
>+ </contexts>
>+ </extension>
>+ <extension
> point="org.eclipse.ltk.core.refactoring.renameParticipants">
> <renameParticipant
> class="org.eclipse.pde.api.tools.ui.internal.refactoring.FilterRenameParticipant"
>Index: src/org/eclipse/pde/api/tools/ui/internal/actions/RemoveAllSessionsAction.java
>===================================================================
>RCS file: src/org/eclipse/pde/api/tools/ui/internal/actions/RemoveAllSessionsAction.java
>diff -N src/org/eclipse/pde/api/tools/ui/internal/actions/RemoveAllSessionsAction.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/api/tools/ui/internal/actions/RemoveAllSessionsAction.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,27 @@
>+package org.eclipse.pde.api.tools.ui.internal.actions;
>+import org.eclipse.jface.action.Action;
>+import org.eclipse.jface.resource.ImageDescriptor;
>+import org.eclipse.pde.api.tools.internal.provisional.ApiPlugin;
>+import org.eclipse.ui.ISharedImages;
>+import org.eclipse.ui.PlatformUI;
>+
>+/**
>+ * This action removes the active session.
>+ */
>+public class RemoveAllSessionsAction extends Action {
>+
>+	public RemoveAllSessionsAction() {
>+		setText(ActionMessages.RemoveAllSessionsAction_label);
>+		setToolTipText(ActionMessages.RemoveAllSessionsAction_tooltip);
>+		ImageDescriptor enabledImageDescriptor = PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_ELCL_REMOVEALL);
>+		//ImageDescriptor enabledImageDescriptor = PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_DELETE);
>+		setImageDescriptor(enabledImageDescriptor);
>+		ImageDescriptor disabledImageDescriptor = PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_ELCL_REMOVEALL_DISABLED);
>+		//ImageDescriptor disabledImageDescriptor = PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_DELETE_DISABLED);
>+		setDisabledImageDescriptor(disabledImageDescriptor);
>+	}
>+
>+	public void run() {
>+		ApiPlugin.getDefault().getSessionManager().removeAllSessions();
>+	}
>+}
>\ No newline at end of file
>Index: src/org/eclipse/pde/api/tools/ui/internal/actions/SelectSessionAction.java
>===================================================================
>RCS file: src/org/eclipse/pde/api/tools/ui/internal/actions/SelectSessionAction.java
>diff -N src/org/eclipse/pde/api/tools/ui/internal/actions/SelectSessionAction.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/api/tools/ui/internal/actions/SelectSessionAction.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,66 @@
>+package org.eclipse.pde.api.tools.ui.internal.actions;
>+
>+import org.eclipse.jface.action.Action;
>+import org.eclipse.jface.action.IMenuCreator;
>+import org.eclipse.osgi.util.NLS;
>+import org.eclipse.pde.api.tools.internal.provisional.ApiPlugin;
>+import org.eclipse.pde.api.tools.internal.provisional.ISession;
>+import org.eclipse.pde.api.tools.internal.provisional.ISessionManager;
>+import org.eclipse.pde.api.tools.ui.internal.ApiUIPlugin;
>+import org.eclipse.pde.api.tools.ui.internal.IApiToolsConstants;
>+import org.eclipse.swt.SWT;
>+import org.eclipse.swt.events.SelectionAdapter;
>+import org.eclipse.swt.events.SelectionEvent;
>+import org.eclipse.swt.widgets.Control;
>+import org.eclipse.swt.widgets.Menu;
>+import org.eclipse.swt.widgets.MenuItem;
>+
>+/**
>+ * Drop-down action to select the active session.
>+ */
>+public class SelectSessionAction extends Action implements IMenuCreator {
>+
>+	private Menu menu;
>+
>+	public SelectSessionAction() {
>+		setText(ActionMessages.SelectSessionAction_label);
>+		setToolTipText(ActionMessages.SelectSessionAction_tooltip);
>+		setImageDescriptor(ApiUIPlugin.getImageDescriptor(IApiToolsConstants.IMG_ELCL_COMPARE_APIS));
>+		setDisabledImageDescriptor(ApiUIPlugin.getImageDescriptor(IApiToolsConstants.IMG_ELCL_COMPARE_APIS_DISABLED));
>+		setMenuCreator(this);
>+		setEnabled(false);
>+	}
>+
>+	public Menu getMenu(Control parent) {
>+		if (menu != null) {
>+			menu.dispose();
>+		}
>+		menu = new Menu(parent);
>+
>+		final ISessionManager manager = ApiPlugin.getDefault().getSessionManager();
>+		ISession[] sessions = manager.getSessions();
>+		ISession active = manager.getActiveSession();
>+		for (int i = 0; i < sessions.length; i++) {
>+			final ISession session = sessions[i];
>+			MenuItem item = new MenuItem(menu, SWT.RADIO);
>+			Object[] labelparams = new Object[] { new Integer(i + 1), session.getTimestamp()};
>+			item.setText(NLS.bind(ActionMessages.SelectSessionActionEntry_label,
>+					labelparams));
>+			item.setSelection(session == active);
>+			item.addSelectionListener(new SelectionAdapter() {
>+				public void widgetSelected(SelectionEvent e) {
>+					manager.activateSession(session);
>+				}
>+			});
>+		}
>+		return menu;
>+	}
>+
>+	public Menu getMenu(Menu parent) {
>+		return null;
>+	}
>+
>+	public void dispose() {
>+	}
>+
>+}
>\ No newline at end of file
>Index: src/org/eclipse/pde/api/tools/ui/internal/actions/RemoveActiveSessionAction.java
>===================================================================
>RCS file: src/org/eclipse/pde/api/tools/ui/internal/actions/RemoveActiveSessionAction.java
>diff -N src/org/eclipse/pde/api/tools/ui/internal/actions/RemoveActiveSessionAction.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/api/tools/ui/internal/actions/RemoveActiveSessionAction.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,40 @@
>+package org.eclipse.pde.api.tools.ui.internal.actions;
>+import org.eclipse.jface.action.Action;
>+import org.eclipse.jface.resource.ImageDescriptor;
>+import org.eclipse.pde.api.tools.internal.provisional.ApiPlugin;
>+import org.eclipse.pde.api.tools.internal.provisional.ISession;
>+import org.eclipse.pde.api.tools.internal.provisional.ISessionManager;
>+import org.eclipse.ui.ISharedImages;
>+import org.eclipse.ui.PlatformUI;
>+import org.eclipse.ui.actions.ActionFactory;
>+
>+/**
>+ * This action removes the active session.
>+ */
>+public class RemoveActiveSessionAction extends Action {
>+
>+	public RemoveActiveSessionAction() {
>+		setText(ActionMessages.RemoveActiveSessionAction_label);
>+		setToolTipText(ActionMessages.RemoveActiveSessionAction_tooltip);
>+		ImageDescriptor enabledImageDescriptor = PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_ELCL_REMOVE);
>+		//ImageDescriptor enabledImageDescriptor = PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_DELETE);
>+		setImageDescriptor(enabledImageDescriptor);
>+		ImageDescriptor disabledImageDescriptor = PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_ELCL_REMOVE_DISABLED);
>+		//ImageDescriptor disabledImageDescriptor = PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_DELETE_DISABLED);
>+		setDisabledImageDescriptor(disabledImageDescriptor);
>+		setActionDefinitionId(ActionFactory.DELETE.getCommandId());
>+	}
>+
>+	public void run() {
>+		ISessionManager manager = ApiPlugin.getDefault().getSessionManager();
>+		ISession session = manager.getActiveSession();
>+		if (session != null) {
>+			manager.removeSession(session);
>+		}
>+		ISession[] sessions = manager.getSessions();
>+		int length = sessions.length;
>+		if (length > 0) {
>+			manager.activateSession(sessions[length - 1]);
>+		}
>+	}
>+}
>\ No newline at end of file
>Index: src/org/eclipse/pde/api/tools/ui/internal/actions/CompareDialog.java
>===================================================================
>RCS file: src/org/eclipse/pde/api/tools/ui/internal/actions/CompareDialog.java
>diff -N src/org/eclipse/pde/api/tools/ui/internal/actions/CompareDialog.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/api/tools/ui/internal/actions/CompareDialog.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,179 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 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.pde.api.tools.ui.internal.actions;
>+
>+import java.util.Arrays;
>+
>+import org.eclipse.jface.dialogs.Dialog;
>+import org.eclipse.jface.dialogs.IDialogSettings;
>+import org.eclipse.jface.window.IShellProvider;
>+import org.eclipse.osgi.util.NLS;
>+import org.eclipse.pde.api.tools.internal.provisional.ApiPlugin;
>+import org.eclipse.pde.api.tools.internal.provisional.IApiBaselineManager;
>+import org.eclipse.pde.api.tools.internal.provisional.model.IApiBaseline;
>+import org.eclipse.pde.api.tools.ui.internal.ApiUIPlugin;
>+import org.eclipse.pde.api.tools.ui.internal.SWTFactory;
>+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.widgets.Combo;
>+import org.eclipse.swt.widgets.Composite;
>+import org.eclipse.swt.widgets.Control;
>+import org.eclipse.swt.widgets.Shell;
>+
>+/**
>+ * Compares {@link org.eclipse.pde.api.tools.internal.provisional.model.IApiElement}s
>+ * to a given {@link IApiBaseline} to get a delta
>+ * 
>+ * @since 1.0.1
>+ */
>+public class CompareDialog extends Dialog {
>+
>+	//widget state ids 
>+	static final String SETTINGS_SECTION = ApiUIPlugin.PLUGIN_ID + ".api.compare"; //$NON-NLS-1$
>+	static final String BASELINE_STATE = SETTINGS_SECTION + ".baseline"; //$NON-NLS-1$
>+	
>+	public String baseline = null;
>+	String title = null;;
>+	Combo baselinecombo = null;
>+
>+	/**
>+	 * Constructor
>+	 * @param provider
>+	 * @param title
>+	 */
>+	public CompareDialog(IShellProvider provider, String title) {
>+		super(provider);
>+		this.title = title;
>+	}
>+
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
>+	 */
>+	protected void configureShell(Shell newShell) {
>+		super.configureShell(newShell);
>+		newShell.setText(this.title);
>+	}
>+	
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.jface.dialogs.Dialog#isResizable()
>+	 */
>+	protected boolean isResizable() {
>+		return true;
>+	}
>+	
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
>+	 */
>+	protected Control createDialogArea(Composite parent) {
>+		Composite comp = SWTFactory.createComposite(parent, 2, 1, GridData.FILL_HORIZONTAL);
>+		GridData gd = (GridData) comp.getLayoutData();
>+		gd.widthHint = 310;
>+		
>+		SWTFactory.createWrapLabel(comp, ActionMessages.SelectABaseline, 2);
>+		this.baselinecombo = SWTFactory.createCombo(comp, SWT.BORDER | SWT.FLAT | SWT.READ_ONLY, 2, GridData.FILL_HORIZONTAL, null);
>+		this.baselinecombo.addSelectionListener(new SelectionAdapter(){
>+			public void widgetSelected(SelectionEvent e) {
>+				Combo combo = (Combo) e.widget;
>+				String[] baselineNames = (String[]) combo.getData();
>+				String selectedBaselineName = baselineNames[combo.getSelectionIndex()];
>+				CompareDialog.this.baseline = selectedBaselineName;
>+			}
>+		});
>+		initialize();
>+		return comp;
>+	}
>+	
>+	/**
>+	 * Initializes the controls
>+	 */
>+	void initialize() {
>+		IApiBaselineManager apiBaselineManager = ApiPlugin.getDefault().getApiBaselineManager();
>+		IApiBaseline defaultBaseline = apiBaselineManager.getDefaultApiBaseline();
>+		String defaultBaselineName = defaultBaseline != null ? defaultBaseline.getName() : null;
>+		IApiBaseline[] baselines = apiBaselineManager.getApiBaselines();
>+		int length = baselines.length;
>+		String[] baselinesItems = new String[length];
>+		String[] baselinesNames = new String[length];
>+		// set the names
>+		for (int i = 0; i < length; i++) {
>+			String currentBaselineName = baselines[i].getName();
>+			baselinesNames[i] = currentBaselineName;
>+		}
>+		Arrays.sort(baselinesNames);
>+		// set the labels
>+		int index = 0;
>+		for (int i = 0; i < length; i++) {
>+			String currentBaselineName = baselinesNames[i];
>+			if (defaultBaselineName != null && defaultBaselineName.equals(currentBaselineName)) {
>+				baselinesItems[i] = NLS.bind(ActionMessages.SetAsDefault, currentBaselineName);
>+				this.baseline = currentBaselineName;
>+				index = i;
>+			} else {
>+				baselinesItems[i] = currentBaselineName;
>+			}
>+		}
>+		this.baselinecombo.setItems(baselinesItems);
>+		this.baselinecombo.setData(baselinesNames);
>+		this.baselinecombo.select(index);
>+		
>+		IDialogSettings settings = ApiUIPlugin.getDefault().getDialogSettings().getSection(SETTINGS_SECTION);
>+		if(settings != null) {
>+			restoreComboSelection(this.baselinecombo, BASELINE_STATE, settings, baselinesNames);
>+		}
>+	}
>+	
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.jface.dialogs.Dialog#okPressed()
>+	 */
>+	protected void okPressed() {
>+		saveWidgetState();
>+		super.okPressed();
>+	}
>+	/**
>+	 * Restores the selected item for the given combo based on the stored value from the 
>+	 * dialog settings
>+	 * 
>+	 * @param combo
>+	 * @param id
>+	 * @param settings
>+	 */
>+	private void restoreComboSelection(Combo combo, String id, IDialogSettings settings, String[] baselinesNames) {
>+		String value = settings.get(id);
>+		if(value != null) {
>+			CompareDialog.this.baseline = value;
>+			// retrieve the right index in the combo
>+			int index = 0;
>+			int length = baselinesNames.length;
>+			for (int i = 0; i < length; i++) {
>+				String currentBaselineName = baselinesNames[i];
>+				if (value.equals(currentBaselineName)) {
>+					index = i;
>+					break;
>+				}
>+			}
>+			combo.select(index);
>+		}
>+	}
>+	
>+	/**
>+	 * Saves the state of the widgets on the page
>+	 */
>+	void saveWidgetState() {
>+		IDialogSettings rootsettings = ApiUIPlugin.getDefault().getDialogSettings();
>+		IDialogSettings settings = rootsettings.getSection(SETTINGS_SECTION);
>+		if(settings == null) {
>+			settings = rootsettings.addNewSection(SETTINGS_SECTION);
>+		}
>+		settings.put(BASELINE_STATE, this.baseline);
>+	}
>+}
>\ No newline at end of file
>Index: src/org/eclipse/pde/api/tools/ui/internal/views/APIToolingView.java
>===================================================================
>RCS file: src/org/eclipse/pde/api/tools/ui/internal/views/APIToolingView.java
>diff -N src/org/eclipse/pde/api/tools/ui/internal/views/APIToolingView.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/api/tools/ui/internal/views/APIToolingView.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,385 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 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.pde.api.tools.ui.internal.views;
>+
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.jdt.core.Flags;
>+import org.eclipse.jdt.ui.JavaUI;
>+import org.eclipse.jface.action.Action;
>+import org.eclipse.jface.action.IAction;
>+import org.eclipse.jface.action.IMenuManager;
>+import org.eclipse.jface.action.IToolBarManager;
>+import org.eclipse.jface.action.Separator;
>+import org.eclipse.jface.resource.ImageDescriptor;
>+import org.eclipse.jface.viewers.DoubleClickEvent;
>+import org.eclipse.jface.viewers.IDoubleClickListener;
>+import org.eclipse.jface.viewers.ISelection;
>+import org.eclipse.jface.viewers.IStructuredContentProvider;
>+import org.eclipse.jface.viewers.IStructuredSelection;
>+import org.eclipse.jface.viewers.ITreeContentProvider;
>+import org.eclipse.jface.viewers.LabelProvider;
>+import org.eclipse.jface.viewers.TreeViewer;
>+import org.eclipse.jface.viewers.Viewer;
>+import org.eclipse.pde.api.tools.internal.ApiBaselineManager;
>+import org.eclipse.pde.api.tools.internal.provisional.ApiPlugin;
>+import org.eclipse.pde.api.tools.internal.provisional.ISession;
>+import org.eclipse.pde.api.tools.internal.provisional.ISessionListener;
>+import org.eclipse.pde.api.tools.internal.provisional.ISessionManager;
>+import org.eclipse.pde.api.tools.internal.provisional.ITreeModel;
>+import org.eclipse.pde.api.tools.internal.provisional.ITreeNode;
>+import org.eclipse.pde.api.tools.internal.provisional.comparator.DeltaProcessor;
>+import org.eclipse.pde.api.tools.internal.provisional.comparator.IDelta;
>+import org.eclipse.pde.api.tools.internal.provisional.model.IApiBaseline;
>+import org.eclipse.pde.api.tools.internal.provisional.model.IApiComponent;
>+import org.eclipse.pde.api.tools.ui.internal.ApiImageDescriptor;
>+import org.eclipse.pde.api.tools.ui.internal.ApiUIPlugin;
>+import org.eclipse.pde.api.tools.ui.internal.IApiToolsConstants;
>+import org.eclipse.pde.api.tools.ui.internal.actions.ActionMessages;
>+import org.eclipse.pde.api.tools.ui.internal.actions.DeltaPropertyDialog;
>+import org.eclipse.pde.api.tools.ui.internal.actions.ExportSessionAction;
>+import org.eclipse.pde.api.tools.ui.internal.actions.RemoveActiveSessionAction;
>+import org.eclipse.pde.api.tools.ui.internal.actions.RemoveAllSessionsAction;
>+import org.eclipse.pde.api.tools.ui.internal.actions.SelectSessionAction;
>+import org.eclipse.swt.SWT;
>+import org.eclipse.swt.graphics.Image;
>+import org.eclipse.swt.widgets.Composite;
>+import org.eclipse.ui.IActionBars;
>+import org.eclipse.ui.PlatformUI;
>+import org.eclipse.ui.actions.ActionFactory;
>+import org.eclipse.ui.part.ViewPart;
>+
>+/**
>+ * The class is used to show api tooling task results in a tree view.
>+ */
>+
>+public class APIToolingView extends ViewPart implements ISessionListener {
>+
>+	/**
>+	 * The ID of the view as specified by the extension.
>+	 */
>+	public static final String ID = "org.eclipse.pde.api.tools.ui.views.apitooling.views.apitoolingview"; //$NON-NLS-1$
>+
>+	public TreeViewer viewer;
>+	private IAction removeActiveSessionAction;
>+	private IAction removeAllSessionsAction;
>+	private IAction selectSessionAction;
>+	private Action doubleClickAction;
>+	private ExportSessionAction exportSessionAction;
>+
>+	class ViewContentProvider implements IStructuredContentProvider, ITreeContentProvider {
>+		ITreeModel model;
>+		
>+		public void inputChanged(Viewer v, Object oldInput, Object newInput) {
>+			this.model = null;
>+		}
>+		public void dispose() {
>+		}
>+		public Object[] getElements(Object parent) {
>+			if (parent instanceof ISession) {
>+				ISession session = (ISession) parent;
>+				if (this.model == null) {
>+					this.model = session.getModel();
>+				}
>+				return getChildren(this.model.getRoot());
>+			}
>+			return getChildren(parent);
>+		}
>+		public Object getParent(Object child) {
>+			return null;
>+		}
>+		public Object [] getChildren(Object parent) {
>+			if (parent instanceof ITreeNode) {
>+				return ((ITreeNode) parent).getChildren();
>+			}
>+			return new Object[0];
>+		}
>+		public boolean hasChildren(Object parent) {
>+			if (parent instanceof ITreeNode) {
>+				return ((ITreeNode) parent).hasChildren();
>+			}
>+			return false;
>+		}
>+	}
>+	class ViewLabelProvider extends LabelProvider {
>+		public String getText(Object obj) {
>+			return obj.toString();
>+		}
>+
>+		public Image getImage(Object obj) {
>+			if (obj instanceof ITreeNode) {
>+				ITreeNode treeNode = (ITreeNode) obj;
>+				switch(treeNode.getId()) {
>+					case ITreeNode.CLASS :
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_CLASS);
>+					case ITreeNode.INTERFACE :
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_INTERFACE);
>+					case ITreeNode.ANNOTATION :
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_ANNOTATION);
>+					case ITreeNode.ENUM :
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_ENUM);
>+					case ITreeNode.PACKAGE :
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_PACKAGE);
>+				}
>+				Object data = treeNode.getData();
>+				if (data instanceof IDelta) {
>+					IDelta delta = (IDelta) data;
>+					Image image = getDeltaElementImage(delta);
>+					if (image != null) {
>+						int flags = (DeltaProcessor.isCompatible(delta) ? ApiImageDescriptor.SUCCESS : ApiImageDescriptor.ERROR);
>+						ImageDescriptor descriptor = ImageDescriptor.createFromImage(image);
>+						ApiImageDescriptor desc = new ApiImageDescriptor(descriptor, flags);
>+						return ApiUIPlugin.getImage(desc);
>+					}
>+				}
>+			}
>+			return null;
>+		}
>+
>+		private Image getDeltaElementImage(IDelta delta) {
>+			switch(delta.getFlags()) {
>+				case IDelta.API_FIELD :
>+				case IDelta.FIELD : {
>+					int modifiers = delta.getNewModifiers();
>+					switch(delta.getKind()) {
>+						case IDelta.REMOVED : {
>+							modifiers = delta.getOldModifiers();
>+						}
>+					}
>+					if (Flags.isPublic(modifiers)) {
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_FIELD_PUBLIC);
>+					} else if (Flags.isProtected(modifiers)) {
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_FIELD_PROTECTED);
>+					} else if (Flags.isPrivate(modifiers)){
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_FIELD_PRIVATE);
>+					} else {
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_FIELD_DEFAULT);
>+					}
>+				}
>+				case IDelta.METHOD :
>+				case IDelta.METHOD_MOVED_DOWN :
>+				case IDelta.METHOD_MOVED_UP :
>+				case IDelta.METHOD_WITH_DEFAULT_VALUE :
>+				case IDelta.METHOD_WITHOUT_DEFAULT_VALUE :
>+				case IDelta.CONSTRUCTOR :
>+				case IDelta.CLINIT : {
>+					int modifiers = delta.getNewModifiers();
>+					switch(delta.getKind()) {
>+						case IDelta.REMOVED : {
>+							modifiers = delta.getOldModifiers();
>+						}
>+					}
>+					if (Flags.isPublic(modifiers)) {
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_PUBLIC);
>+					} else if (Flags.isProtected(modifiers)) {
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_PROTECTED);
>+					} else if (Flags.isPrivate(modifiers)){
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_PRIVATE);
>+					} else {
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_CLASS_DEFAULT);
>+					}
>+				}
>+			}
>+			switch(delta.getElementType()) {
>+				case IDelta.ANNOTATION_ELEMENT_TYPE : return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_ANNOTATION);
>+				case IDelta.ENUM_ELEMENT_TYPE : return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_ENUM);
>+				case IDelta.CLASS_ELEMENT_TYPE : return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_CLASS);
>+				case IDelta.INTERFACE_ELEMENT_TYPE : return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_INTERFACE);
>+				case IDelta.FIELD_ELEMENT_TYPE : {
>+					int modifiers = delta.getNewModifiers();
>+					switch(delta.getKind()) {
>+						case IDelta.REMOVED : {
>+							modifiers = delta.getOldModifiers();
>+						}
>+					}
>+					if (Flags.isPublic(modifiers)) {
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_FIELD_PUBLIC);
>+					} else if (Flags.isProtected(modifiers)) {
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_FIELD_PROTECTED);
>+					} else if (Flags.isPrivate(modifiers)){
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_FIELD_PRIVATE);
>+					} else {
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_FIELD_DEFAULT);
>+					}
>+				}
>+				case IDelta.METHOD_ELEMENT_TYPE :
>+				case IDelta.CONSTRUCTOR_ELEMENT_TYPE : {
>+					int modifiers = delta.getNewModifiers();
>+					switch(delta.getKind()) {
>+						case IDelta.REMOVED : {
>+							modifiers = delta.getOldModifiers();
>+						}
>+					}
>+					if (Flags.isPublic(modifiers)) {
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_PUBLIC);
>+					} else if (Flags.isProtected(modifiers)) {
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_PROTECTED);
>+					} else if (Flags.isPrivate(modifiers)){
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_PRIVATE);
>+					} else {
>+						return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_CLASS_DEFAULT);
>+					}
>+				}
>+				case IDelta.TYPE_PARAMETER_ELEMENT_TYPE : return JavaUI.getSharedImages().getImage(org.eclipse.jdt.ui.ISharedImages.IMG_OBJS_PUBLIC);
>+				case IDelta.API_PROFILE_ELEMENT_TYPE : return ApiUIPlugin.getSharedImage(IApiToolsConstants.IMG_OBJ_ECLIPSE_PROFILE);
>+				case IDelta.API_COMPONENT_ELEMENT_TYPE : {
>+					String componentVersionId = delta.getComponentVersionId();
>+					IApiComponent component = null;
>+					if (componentVersionId != null) {
>+						int indexOfOpen = componentVersionId.lastIndexOf('(');
>+						String componentID = componentVersionId.substring(0, indexOfOpen);
>+						IApiBaseline baseline = ApiBaselineManager.getManager().getWorkspaceBaseline();
>+						if (baseline != null) {
>+							IApiComponent apiComponent = baseline.getApiComponent(componentID);
>+							if (apiComponent != null) {
>+								component = apiComponent;
>+							}
>+						}
>+					}
>+					if (component != null) {
>+						if(component.isSystemComponent()) {
>+							return ApiUIPlugin.getSharedImage(IApiToolsConstants.IMG_OBJ_API_SYSTEM_LIBRARY);
>+						}
>+						try {
>+							if (component.isFragment()) {
>+								return ApiUIPlugin.getSharedImage(IApiToolsConstants.IMG_OBJ_FRAGMENT);
>+							}
>+						} catch (CoreException e) {
>+							ApiPlugin.log(e);
>+						}
>+						return ApiUIPlugin.getSharedImage(IApiToolsConstants.IMG_OBJ_BUNDLE);
>+					}
>+				}
>+			}
>+			return null;
>+		}
>+	}
>+
>+	/**
>+	 * The constructor.
>+	 */
>+	public APIToolingView() {
>+	}
>+	/**
>+	 * This is a callback that will allow us
>+	 * to create the viewer and initialize it.
>+	 */
>+	public void createPartControl(Composite parent) {
>+		this.viewer = new TreeViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
>+		this.viewer.setContentProvider(new ViewContentProvider());
>+		this.viewer.setLabelProvider(new ViewLabelProvider());
>+		ISession[] sessions = ApiPlugin.getDefault().getSessionManager().getSessions();
>+		if (sessions.length > 0) {
>+			this.viewer.setInput(sessions[0]);
>+		}
>+		// Create the help context id for the viewer's control
>+		PlatformUI.getWorkbench().getHelpSystem().setHelp(this.viewer.getControl(), APIToolingView.ID);
>+		createActions();
>+		updateActions();
>+		configureToolbar();
>+		hookDoubleClickAction();
>+
>+		ApiPlugin.getDefault().getSessionManager().addSessionListener(this);
>+	}
>+	private void hookDoubleClickAction() {
>+		this.viewer.addDoubleClickListener(new IDoubleClickListener() {
>+			public void doubleClick(DoubleClickEvent event) {
>+				APIToolingView.this.doubleClickAction.run();
>+			}
>+		});
>+	}
>+	public void dispose() {
>+		ApiPlugin.getDefault().getSessionManager().removeSessionListener(this);
>+	}
>+	protected void configureToolbar() {
>+		IToolBarManager tbm = getViewSite().getActionBars().getToolBarManager();
>+		tbm.add(new Separator());
>+		tbm.add(this.removeActiveSessionAction);
>+		tbm.add(this.removeAllSessionsAction);
>+		tbm.add(this.selectSessionAction);
>+		tbm.add(new Separator());
>+//		tbm.add(new CollapseAllAction(this.viewer));
>+
>+		IMenuManager mm = getViewSite().getActionBars().getMenuManager();
>+		mm.add(this.exportSessionAction);
>+	}
>+	private void createActions() {
>+		final IActionBars actionBars = getViewSite().getActionBars();
>+
>+		this.removeActiveSessionAction = new RemoveActiveSessionAction();
>+		actionBars.setGlobalActionHandler(ActionFactory.DELETE.getId(), removeActiveSessionAction);
>+
>+		this.removeAllSessionsAction = new RemoveAllSessionsAction();
>+		this.selectSessionAction = new SelectSessionAction();
>+		this.doubleClickAction = new Action() {
>+			public void run() {
>+				ISelection selection = viewer.getSelection();
>+				if (selection instanceof IStructuredSelection) {
>+					Object item = ((IStructuredSelection) selection).getFirstElement();
>+					if (APIToolingView.this.viewer.getExpandedState(item)) {
>+						APIToolingView.this.viewer.collapseToLevel(item, 1);
>+					} else {
>+						APIToolingView.this.viewer.expandToLevel(item, 1);
>+					}
>+					if (item instanceof ITreeNode) {
>+						ITreeNode node = (ITreeNode) item;
>+						if (node.getData() != null) {
>+							DeltaPropertyDialog dialog = new DeltaPropertyDialog(APIToolingView.this.getSite(), ActionMessages.DeltaDetails, (IDelta) node.getData());
>+							dialog.open();
>+						}
>+					}
>+				}
>+			}
>+		};
>+		this.exportSessionAction = new ExportSessionAction(this);
>+	}
>+	private void updateActions() {
>+		this.viewer.getControl().getDisplay().asyncExec(new Runnable() {
>+			public void run() {
>+				ISessionManager sessionManager = ApiPlugin.getDefault().getSessionManager();
>+				ISession active = sessionManager.getActiveSession();
>+				setContentDescription(active == null ? "" : active.getTimestamp()); //$NON-NLS-1$
>+				ISession[] sessions = sessionManager.getSessions();
>+				boolean atLeastOne = sessions.length >= 1;
>+				APIToolingView.this.removeActiveSessionAction.setEnabled(atLeastOne);
>+				APIToolingView.this.removeAllSessionsAction.setEnabled(atLeastOne);
>+				APIToolingView.this.selectSessionAction.setEnabled(atLeastOne);
>+				APIToolingView.this.exportSessionAction.setEnabled(active != null);
>+			}
>+		});
>+	}
>+	/**
>+	 * Passing the focus request to the viewer's control.
>+	 */
>+	public void setFocus() {
>+		this.viewer.getControl().setFocus();
>+	}
>+	public void sessionAdded(final ISession session) {
>+		this.viewer.getControl().getDisplay().asyncExec(new Runnable() {
>+			public void run() {
>+				APIToolingView.this.viewer.setInput(session);
>+			}
>+		});
>+		updateActions();
>+	}
>+	public void sessionRemoved(ISession session) {
>+		this.viewer.setInput(null);
>+		updateActions();
>+	}
>+	
>+	public void sessionActivated(final ISession session) {
>+		this.viewer.getControl().getDisplay().asyncExec(new Runnable() {
>+			public void run() {
>+				APIToolingView.this.viewer.setInput(session);
>+			}
>+		});
>+		updateActions();
>+	}
>+}
>\ No newline at end of file
>Index: contexts.xml
>===================================================================
>RCS file: contexts.xml
>diff -N contexts.xml
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ contexts.xml	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,12 @@
>+<contexts>
>+	<context id="viewer" title="Sample View">
>+		<description>This is the context help for the sample view with a tree viewer. It was generated by a PDE template.</description>
>+		<topic href="/PLUGINS_ROOT/org.eclipse.platform.doc.isv/guide/ua_help_context.htm" label="Context-sensitive help">
>+			<enablement>
>+				<with variable="platform">
>+	 	<test property="org.eclipse.core.runtime.isBundleInstalled" args="org.eclipse.platform.doc.isv"/>
>+	 		</with>
>+			</enablement>
>+		</topic>
>+	</context>
>+</contexts>
>Index: src/org/eclipse/pde/api/tools/ui/internal/actions/ExportSessionAction.java
>===================================================================
>RCS file: src/org/eclipse/pde/api/tools/ui/internal/actions/ExportSessionAction.java
>diff -N src/org/eclipse/pde/api/tools/ui/internal/actions/ExportSessionAction.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/api/tools/ui/internal/actions/ExportSessionAction.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,160 @@
>+package org.eclipse.pde.api.tools.ui.internal.actions;
>+
>+import java.io.BufferedWriter;
>+import java.io.File;
>+import java.io.FileWriter;
>+import java.io.IOException;
>+import java.io.InputStream;
>+import java.io.Writer;
>+
>+import javax.xml.transform.Result;
>+import javax.xml.transform.Source;
>+import javax.xml.transform.Transformer;
>+import javax.xml.transform.TransformerConfigurationException;
>+import javax.xml.transform.TransformerException;
>+import javax.xml.transform.TransformerFactory;
>+import javax.xml.transform.stream.StreamResult;
>+import javax.xml.transform.stream.StreamSource;
>+
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.IStatus;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.core.runtime.Status;
>+import org.eclipse.core.runtime.SubMonitor;
>+import org.eclipse.core.runtime.jobs.Job;
>+import org.eclipse.jface.action.Action;
>+import org.eclipse.jface.window.Window;
>+import org.eclipse.pde.api.tools.internal.comparator.DeltaXmlVisitor;
>+import org.eclipse.pde.api.tools.internal.provisional.ApiPlugin;
>+import org.eclipse.pde.api.tools.internal.provisional.ISession;
>+import org.eclipse.pde.api.tools.internal.provisional.comparator.IDelta;
>+import org.eclipse.pde.api.tools.internal.util.Util;
>+import org.eclipse.pde.api.tools.ui.internal.ApiUIPlugin;
>+import org.eclipse.pde.api.tools.ui.internal.views.APIToolingView;
>+
>+/**
>+ * Drop-down action to select the active session.
>+ */
>+public class ExportSessionAction extends Action {
>+	private static final String DELTAS_XSLT_TRANSFORM_PATH = "/xslt/deltas.xsl"; //$NON-NLS-1$
>+	private static final String XML_FILE_EXTENSION = ".xml"; //$NON-NLS-1$
>+	private static final String HTML_FILE_EXTENSION = ".html"; //$NON-NLS-1$
>+	APIToolingView view;
>+	public ExportSessionAction(APIToolingView view) {
>+		setText(ActionMessages.ExportSessionAction_label);
>+		setToolTipText(ActionMessages.ExportSessionAction_tooltip);
>+		setEnabled(false);
>+		this.view = view;
>+	}
>+
>+	public void run() {
>+		final ISession activeSession = ApiPlugin.getDefault().getSessionManager().getActiveSession();
>+		if (activeSession == null) {
>+			return;
>+		}
>+		ExportDialog dialog = new ExportDialog(view.getSite(), ActionMessages.ExportActionTitle);
>+		int returnCode = dialog.open();
>+		if (returnCode == Window.CANCEL) {
>+			return;
>+		}
>+		final String reportFileName = dialog.reportPath;
>+		if (reportFileName == null) {
>+			return;
>+		}
>+		final String lowerCase = reportFileName.toLowerCase();
>+		if (!lowerCase.endsWith(HTML_FILE_EXTENSION) && !lowerCase.endsWith(XML_FILE_EXTENSION)) {
>+			return;
>+		}
>+		
>+		Job job = new Job(ActionMessages.CompareWithAction_comparing_apis){
>+			protected IStatus run(IProgressMonitor monitor) {
>+				SubMonitor progress = SubMonitor.convert(monitor, 100);
>+				progress.subTask(ActionMessages.CompareDialogCollectingElementTaskName);
>+				boolean isHtmlFile = lowerCase.endsWith(HTML_FILE_EXTENSION);
>+				File xmlOutputFile = null;
>+				try {
>+					progress.subTask(ActionMessages.CompareDialogComputeDeltasTaskName);
>+					BufferedWriter writer = null;
>+					try {
>+						progress.worked(50);
>+						Util.checkCanceled(progress);
>+						if (isHtmlFile) {
>+							xmlOutputFile = File.createTempFile(String.valueOf(System.currentTimeMillis()), XML_FILE_EXTENSION);
>+						} else {
>+							xmlOutputFile = new File(reportFileName);
>+						}
>+						if (xmlOutputFile.exists()) {
>+							xmlOutputFile.delete();
>+						}
>+						writer = new BufferedWriter(new FileWriter(xmlOutputFile));
>+						DeltaXmlVisitor visitor = new DeltaXmlVisitor();
>+						Object data = activeSession.getModel().getRoot().getData();
>+						if (data instanceof IDelta) {
>+							IDelta delta = (IDelta) data;
>+							progress.worked(25);
>+							delta.accept(visitor);
>+							writer.write(visitor.getXML());
>+							writer.flush();
>+							progress.worked(25);
>+						}
>+						return Status.OK_STATUS;
>+					} catch (IOException e) {
>+						ApiPlugin.log(e);
>+					} catch (CoreException e) {
>+						ApiPlugin.log(e);
>+					} catch(OperationCanceledException e) {
>+						// ignore
>+					} finally {
>+						try {
>+							if (writer != null) {
>+								writer.close();
>+							}
>+						} catch(IOException e) {}
>+					}
>+					progress.worked(1);
>+				} finally {
>+					monitor.done();
>+				}
>+				if(isHtmlFile) {
>+					// remaining part is to convert the xml file to html using XSLT
>+					Source xmlSource = new StreamSource(xmlOutputFile);
>+					InputStream stream = ApiPlugin.class.getResourceAsStream(DELTAS_XSLT_TRANSFORM_PATH);
>+					Source xsltSource = new StreamSource(stream);
>+					Writer writer = null;
>+					try {
>+						writer = new BufferedWriter(new FileWriter(reportFileName));
>+						Result result = new StreamResult(writer);
>+
>+						// create an instance of TransformerFactory
>+						TransformerFactory transFact = TransformerFactory.newInstance();
>+
>+						Transformer trans = transFact.newTransformer(xsltSource);
>+						trans.transform(xmlSource, result);
>+					} catch (TransformerConfigurationException e) {
>+						ApiUIPlugin.log(e);
>+					} catch (TransformerException e) {
>+						ApiUIPlugin.log(e);
>+					} catch(IOException e) {
>+						ApiUIPlugin.log(e);
>+					} finally {
>+						if (writer != null) {
>+							try {
>+								writer.close();
>+							} catch(IOException e) {
>+								// ignore
>+							}
>+						}
>+					}
>+				}
>+				return Status.CANCEL_STATUS;
>+			}
>+		};
>+		job.setSystem(false);
>+		job.setPriority(Job.LONG);
>+		job.schedule();
>+	}
>+	public void dispose() {
>+	}
>+
>+}
>\ No newline at end of file
>Index: src/org/eclipse/pde/api/tools/ui/internal/actions/ExportDialog.java
>===================================================================
>RCS file: src/org/eclipse/pde/api/tools/ui/internal/actions/ExportDialog.java
>diff -N src/org/eclipse/pde/api/tools/ui/internal/actions/ExportDialog.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/api/tools/ui/internal/actions/ExportDialog.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,154 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 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.pde.api.tools.ui.internal.actions;
>+
>+import java.io.File;
>+
>+import org.eclipse.core.runtime.Path;
>+import org.eclipse.jface.dialogs.Dialog;
>+import org.eclipse.jface.dialogs.IDialogSettings;
>+import org.eclipse.jface.window.IShellProvider;
>+import org.eclipse.pde.api.tools.ui.internal.ApiUIPlugin;
>+import org.eclipse.pde.api.tools.ui.internal.SWTFactory;
>+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.widgets.Button;
>+import org.eclipse.swt.widgets.Composite;
>+import org.eclipse.swt.widgets.Control;
>+import org.eclipse.swt.widgets.FileDialog;
>+import org.eclipse.swt.widgets.Shell;
>+import org.eclipse.swt.widgets.Text;
>+
>+/**
>+ * Compares {@link org.eclipse.pde.api.tools.internal.provisional.model.IApiElement}s
>+ * to a given {@link IApiBaseline} to get a delta
>+ * 
>+ * @since 1.0.1
>+ */
>+public class ExportDialog extends Dialog {
>+
>+	//widget state ids 
>+	static final String SETTINGS_SECTION = ApiUIPlugin.PLUGIN_ID + ".api.exportsession"; //$NON-NLS-1$
>+	static final String REPORT_PATH_STATE = SETTINGS_SECTION + ".reportpath"; //$NON-NLS-1$
>+	
>+	private String title = null;;
>+	private Text reportPathText;
>+	public String reportPath;
>+
>+	/**
>+	 * Constructor
>+	 * @param provider
>+	 * @param title
>+	 */
>+	public ExportDialog(IShellProvider provider, String title) {
>+		super(provider);
>+		this.title = title;
>+	}
>+
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
>+	 */
>+	protected void configureShell(Shell newShell) {
>+		super.configureShell(newShell);
>+		newShell.setText(this.title);
>+	}
>+	
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.jface.dialogs.Dialog#isResizable()
>+	 */
>+	protected boolean isResizable() {
>+		return true;
>+	}
>+	
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
>+	 */
>+	protected Control createDialogArea(Composite parent) {
>+		Composite comp = SWTFactory.createComposite(parent, 2, 1, GridData.FILL_HORIZONTAL);
>+		GridData gd = (GridData) comp.getLayoutData();
>+		gd.widthHint = 310;
>+
>+		SWTFactory.createWrapLabel(comp, ActionMessages.EnterFileNameForExport, 2);
>+		this.reportPathText = SWTFactory.createText(comp, SWT.SINGLE | SWT.BORDER | SWT.FLAT, 1, GridData.BEGINNING | GridData.FILL_HORIZONTAL);
>+		gd = (GridData) this.reportPathText.getLayoutData();
>+		gd.grabExcessHorizontalSpace = true;
>+
>+		Button browseButton = SWTFactory.createPushButton(comp, ActionMessages.Browse, null);
>+		browseButton.addSelectionListener(new SelectionAdapter() {
>+			public void widgetSelected(SelectionEvent e) {
>+				FileDialog dialog = new FileDialog(getShell());
>+				dialog.setText(ActionMessages.SelectFileName);
>+				String loctext = ExportDialog.this.reportPathText.getText().trim();
>+				if (loctext.length() > 0) {
>+					File file = new File(loctext).getParentFile();
>+					if (file != null && file.exists()) {
>+						dialog.setFilterPath(file.getAbsolutePath());
>+					}
>+				}
>+				String newPath = dialog.open();
>+				if (newPath != null && !new Path(loctext).equals(new Path(newPath))) {
>+					ExportDialog.this.reportPathText.setText(newPath);
>+					ExportDialog.this.reportPath = newPath;
>+				}
>+			}
>+		});
>+
>+		initialize();
>+		return comp;
>+	}
>+	
>+	/**
>+	 * Initializes the controls
>+	 */
>+	void initialize() {
>+		IDialogSettings settings = ApiUIPlugin.getDefault().getDialogSettings().getSection(SETTINGS_SECTION);
>+		if(settings != null) {
>+			restoreTextSelection(this.reportPathText, REPORT_PATH_STATE, settings);
>+		}
>+	}
>+
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.jface.dialogs.Dialog#okPressed()
>+	 */
>+	protected void okPressed() {
>+		saveWidgetState();
>+		super.okPressed();
>+	}
>+	/**
>+	 * Restores the selected item for the given combo based on the stored value from the 
>+	 * dialog settings
>+	 * 
>+	 * @param combo
>+	 * @param id
>+	 * @param settings
>+	 */
>+	private void restoreTextSelection(Text text, String id, IDialogSettings settings) {
>+		String value = settings.get(id);
>+		if(value != null) {
>+			ExportDialog.this.reportPath = value;
>+			text.setText(value);
>+		}
>+	}
>+	
>+	/**
>+	 * Saves the state of the widgets on the page
>+	 */
>+	void saveWidgetState() {
>+		IDialogSettings rootsettings = ApiUIPlugin.getDefault().getDialogSettings();
>+		IDialogSettings settings = rootsettings.getSection(SETTINGS_SECTION);
>+		if(settings == null) {
>+			settings = rootsettings.addNewSection(SETTINGS_SECTION);
>+		}
>+		settings.put(REPORT_PATH_STATE, this.reportPath);
>+	}
>+}
>\ No newline at end of file
>Index: src/org/eclipse/pde/api/tools/ui/internal/actions/DeltaPropertyDialog.java
>===================================================================
>RCS file: src/org/eclipse/pde/api/tools/ui/internal/actions/DeltaPropertyDialog.java
>diff -N src/org/eclipse/pde/api/tools/ui/internal/actions/DeltaPropertyDialog.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/api/tools/ui/internal/actions/DeltaPropertyDialog.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,79 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 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.pde.api.tools.ui.internal.actions;
>+
>+import org.eclipse.jface.dialogs.Dialog;
>+import org.eclipse.jface.window.IShellProvider;
>+import org.eclipse.pde.api.tools.internal.provisional.comparator.IDelta;
>+import org.eclipse.pde.api.tools.ui.internal.SWTFactory;
>+import org.eclipse.swt.layout.GridData;
>+import org.eclipse.swt.widgets.Composite;
>+import org.eclipse.swt.widgets.Control;
>+import org.eclipse.swt.widgets.Shell;
>+
>+/**
>+ * Compares {@link org.eclipse.pde.api.tools.internal.provisional.model.IApiElement}s
>+ * to a given {@link IApiBaseline} to get a delta
>+ * 
>+ * @since 1.0.1
>+ */
>+public class DeltaPropertyDialog extends Dialog {
>+	private String title = null;;
>+	private IDelta delta;
>+
>+	/**
>+	 * Constructor
>+	 * @param provider
>+	 * @param title
>+	 */
>+	public DeltaPropertyDialog(IShellProvider provider, String title, IDelta delta) {
>+		super(provider);
>+		this.title = title;
>+	}
>+
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
>+	 */
>+	protected void configureShell(Shell newShell) {
>+		super.configureShell(newShell);
>+		newShell.setText(this.title);
>+	}
>+	
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.jface.dialogs.Dialog#isResizable()
>+	 */
>+	protected boolean isResizable() {
>+		return true;
>+	}
>+	
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
>+	 */
>+	protected Control createDialogArea(Composite parent) {
>+		Composite comp = SWTFactory.createComposite(parent, 2, 1, GridData.FILL_HORIZONTAL);
>+		GridData gd = (GridData) comp.getLayoutData();
>+		gd.widthHint = 310;
>+		return comp;
>+	}
>+	
>+	/**
>+	 * Initializes the controls
>+	 */
>+	void initialize() {
>+	}
>+
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.jface.dialogs.Dialog#okPressed()
>+	 */
>+	protected void okPressed() {
>+		super.okPressed();
>+	}
>+}
>\ No newline at end of file
>Index: src/org/eclipse/pde/api/tools/ui/internal/actions/CompareWithAction.java
>===================================================================
>RCS file: src/org/eclipse/pde/api/tools/ui/internal/actions/CompareWithAction.java
>diff -N src/org/eclipse/pde/api/tools/ui/internal/actions/CompareWithAction.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/api/tools/ui/internal/actions/CompareWithAction.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,442 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 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.pde.api.tools.ui.internal.actions;
>+
>+import java.util.Date;
>+import java.util.HashMap;
>+import java.util.Map;
>+
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IProgressMonitor;
>+import org.eclipse.core.runtime.IStatus;
>+import org.eclipse.core.runtime.OperationCanceledException;
>+import org.eclipse.core.runtime.Status;
>+import org.eclipse.core.runtime.SubMonitor;
>+import org.eclipse.core.runtime.jobs.Job;
>+import org.eclipse.jdt.core.Flags;
>+import org.eclipse.jdt.core.IClassFile;
>+import org.eclipse.jdt.core.ICompilationUnit;
>+import org.eclipse.jdt.core.IJavaElement;
>+import org.eclipse.jdt.core.IJavaProject;
>+import org.eclipse.jdt.core.IPackageFragment;
>+import org.eclipse.jdt.core.IPackageFragmentRoot;
>+import org.eclipse.jdt.core.IType;
>+import org.eclipse.jdt.core.JavaModelException;
>+import org.eclipse.jface.action.IAction;
>+import org.eclipse.jface.viewers.ISelection;
>+import org.eclipse.jface.viewers.IStructuredSelection;
>+import org.eclipse.jface.window.Window;
>+import org.eclipse.pde.api.tools.internal.ApiBaselineManager;
>+import org.eclipse.pde.api.tools.internal.provisional.ApiPlugin;
>+import org.eclipse.pde.api.tools.internal.provisional.Factory;
>+import org.eclipse.pde.api.tools.internal.provisional.IApiAnnotations;
>+import org.eclipse.pde.api.tools.internal.provisional.IApiDescription;
>+import org.eclipse.pde.api.tools.internal.provisional.ISession;
>+import org.eclipse.pde.api.tools.internal.provisional.ITreeModel;
>+import org.eclipse.pde.api.tools.internal.provisional.ITreeNode;
>+import org.eclipse.pde.api.tools.internal.provisional.VisibilityModifiers;
>+import org.eclipse.pde.api.tools.internal.provisional.comparator.ApiComparator;
>+import org.eclipse.pde.api.tools.internal.provisional.comparator.ApiScope;
>+import org.eclipse.pde.api.tools.internal.provisional.comparator.DeltaVisitor;
>+import org.eclipse.pde.api.tools.internal.provisional.comparator.IDelta;
>+import org.eclipse.pde.api.tools.internal.provisional.model.IApiBaseline;
>+import org.eclipse.pde.api.tools.internal.provisional.model.IApiComponent;
>+import org.eclipse.pde.api.tools.internal.provisional.model.IApiScope;
>+import org.eclipse.pde.api.tools.internal.provisional.model.IApiType;
>+import org.eclipse.pde.api.tools.internal.provisional.model.IApiTypeRoot;
>+import org.eclipse.ui.IObjectActionDelegate;
>+import org.eclipse.ui.IWorkbenchPart;
>+import org.eclipse.ui.IWorkbenchPartSite;
>+
>+import com.ibm.icu.text.DateFormat;
>+
>+public class CompareWithAction implements IObjectActionDelegate {
>+
>+	public static class DeltaSession implements ISession {
>+		static Object[] NO_CHILDREN = new Object[0];
>+
>+		static class TreeNode implements ITreeNode {
>+			Map children;
>+			String name;
>+			TreeNode parent;
>+			Object data;
>+			int id;
>+
>+			public TreeNode(int id, String name, Object data) {
>+				this.name = name;
>+				this.id = id;
>+				this.data = data;
>+			}
>+			public Object[] getChildren() {
>+				if (this.children == null) {
>+					return NO_CHILDREN;
>+				}
>+				return this.children.values().toArray(new Object[this.children.size()]);
>+			}
>+			public TreeNode getNode(String name) {
>+				if (this.children == null) {
>+					return null;
>+				}
>+				return (TreeNode) this.children.get(name);
>+			}
>+			public int getId() {
>+				return this.id;
>+			}
>+			public void add(TreeNode node) {
>+				if (this.children == null) {
>+					this.children = new HashMap();
>+				}
>+				this.children.put(node.name, node);
>+			}
>+			public boolean hasChildren() {
>+				return this.children != null && !this.children.isEmpty();
>+			}
>+			public String toString() {
>+				return String.valueOf(this.name);
>+			}
>+			public Object getData() {
>+				return this.data;
>+			}
>+		}
>+
>+		static class TreeModel implements ITreeModel {
>+			TreeNode root;
>+
>+			TreeModel(TreeNode root) {
>+				this.root = root;
>+			}
>+			public ITreeNode getRoot() {
>+				return this.root;
>+			}
>+		}
>+
>+		IDelta delta;
>+		String baselineName;
>+		String timestamp;
>+		
>+		public DeltaSession(IDelta delta, String baselineName) {
>+			this.delta = delta;
>+			this.baselineName = baselineName;
>+			this.timestamp = DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.MEDIUM).format(new Date(System.currentTimeMillis()));
>+		}
>+		public ITreeModel getModel() {
>+			TreeNode root = new TreeNode(0, null, this.delta);
>+			TreeModel model = new TreeModel(root);
>+			class TreeBuilder extends DeltaVisitor {
>+				TreeNode node;
>+				
>+				public TreeBuilder(TreeNode node) {
>+					this.node = node;
>+				}
>+				public void endVisit(IDelta delta) {
>+					if (delta.getChildren().length == 0) {
>+						String typeName = delta.getTypeName();
>+						if (typeName == null) {
>+							this.node.add(new TreeNode(0, delta.getKey(), delta));
>+						} else {
>+							// split the type name (package - type)
>+							int index = typeName.lastIndexOf('.');
>+							String packageName = "<default package>"; //$NON-NLS-1$
>+							String actualTypeName = null;
>+							if (index != -1) {
>+								packageName = typeName.substring(0, index);
>+								actualTypeName = typeName.substring(index + 1);
>+							} else {
>+								actualTypeName = typeName;
>+							}
>+							TreeNode node2 = this.node.getNode(packageName);
>+							if (node2 == null) {
>+								node2 = new TreeNode(ITreeNode.PACKAGE, packageName, null);
>+								this.node.add(node2);
>+							}
>+							TreeNode node3 = node2.getNode(actualTypeName);
>+							if (node3 == null) {
>+								int id = 0;
>+								switch(delta.getElementType()) {
>+									case IDelta.ANNOTATION_ELEMENT_TYPE :
>+										id = ITreeNode.ANNOTATION;
>+										break;
>+									case IDelta.INTERFACE_ELEMENT_TYPE :
>+										id = ITreeNode.INTERFACE;
>+										break;
>+									case IDelta.CLASS_ELEMENT_TYPE :
>+										id = ITreeNode.CLASS;
>+										break;
>+									case IDelta.ENUM_ELEMENT_TYPE :
>+										id = ITreeNode.ENUM;
>+									default :
>+										// we need to retrieve the type kind
>+										try {
>+											String componentVersionId = delta.getComponentVersionId();
>+											if (componentVersionId != null) {
>+												int indexOfOpen = componentVersionId.lastIndexOf('(');
>+												String componentID = componentVersionId.substring(0, indexOfOpen);
>+												String version = componentVersionId.substring(indexOfOpen + 1, componentVersionId.length() - 1);
>+												IApiBaseline baseline = ApiBaselineManager.getManager().getApiBaseline(DeltaSession.this.baselineName);
>+												int modifiers = 0;
>+												if (baseline != null) {
>+													IApiComponent apiComponent = baseline.getApiComponent(componentID);
>+													if (apiComponent != null && version.equals(apiComponent.getVersion())) {
>+														IApiTypeRoot typeRoot = apiComponent.findTypeRoot(typeName);
>+														if (typeRoot != null) {
>+															IApiType structure = typeRoot.getStructure();
>+															modifiers = structure.getModifiers();
>+														}
>+													}
>+												}
>+												if (modifiers == 0) {
>+													// try the workspace baseline
>+													baseline = ApiBaselineManager.getManager().getWorkspaceBaseline();
>+													if (baseline != null) {
>+														IApiComponent apiComponent = baseline.getApiComponent(componentID);
>+														if (apiComponent != null && version.equals(apiComponent.getVersion())) {
>+															IApiTypeRoot typeRoot = apiComponent.findTypeRoot(typeName);
>+															if (typeRoot != null) {
>+																IApiType structure = typeRoot.getStructure();
>+																modifiers = structure.getModifiers();
>+															}
>+														}
>+													}
>+												}
>+												if (Flags.isEnum(modifiers)) {
>+													id = ITreeNode.ENUM;
>+												} else if (Flags.isAnnotation(modifiers)) {
>+													id = ITreeNode.ANNOTATION;
>+												} else if (Flags.isInterface(modifiers)) {
>+													id = ITreeNode.INTERFACE;
>+												} else {
>+													id = ITreeNode.CLASS;
>+												}
>+											}
>+										} catch (CoreException e) {
>+											// ignore
>+										}
>+								}
>+								node3 = new TreeNode(id, actualTypeName, null);
>+								node2.add(node3);
>+							}
>+							node3.add(new TreeNode(0, delta.getMessage(), delta));
>+						}
>+					}
>+				}
>+			}
>+			if (this.delta == ApiComparator.NO_DELTA) {
>+				root.add(new TreeNode(0, ActionMessages.CompareTaskNoChanges, null));
>+			} else {
>+				this.delta.accept(new TreeBuilder(root));
>+			}
>+			return model;
>+		}
>+		
>+		public String getTimestamp() {
>+			return this.timestamp;
>+		}
>+	}
>+
>+	private IWorkbenchPartSite workbenchPartSite;
>+	private ISelection selection = null;
>+	
>+	/**
>+	 * Constructor for Action1.
>+	 */
>+	public CompareWithAction() {
>+		super();
>+	}
>+
>+	/**
>+	 * @see IObjectActionDelegate#setActivePart(IAction, IWorkbenchPart)
>+	 */
>+	public void setActivePart(IAction action, IWorkbenchPart targetPart) {
>+		workbenchPartSite = targetPart.getSite();
>+	}
>+	/**
>+	 * @see IActionDelegate#run(IAction)
>+	 */
>+	public void run(IAction action) {
>+		if (this.selection instanceof IStructuredSelection) {
>+			final IStructuredSelection structuredSelection=(IStructuredSelection) this.selection;
>+			CompareDialog dialog = new CompareDialog(workbenchPartSite, ActionMessages.CompareDialogTitle);
>+			int returnCode = dialog.open();
>+			if (returnCode == Window.CANCEL) return;
>+			final String baselineName = dialog.baseline;
>+			if (baselineName == null) return;
>+			final IApiBaseline baseline = ApiBaselineManager.getManager().getApiBaseline(baselineName);
>+			if (baseline == null) {
>+				return;
>+			}
>+			Job job = new Job(ActionMessages.CompareWithAction_comparing_apis){
>+				protected IStatus run(IProgressMonitor monitor) {
>+					SubMonitor progress = SubMonitor.convert(monitor, 100);
>+					progress.subTask(ActionMessages.CompareDialogCollectingElementTaskName);
>+					SubMonitor loopProgress = progress.newChild(10).setWorkRemaining(structuredSelection.size());
>+					final IApiScope scope = walkStructureSelection(structuredSelection, loopProgress);
>+					try {
>+						progress.subTask(ActionMessages.CompareDialogComputeDeltasTaskName);
>+						SubMonitor compareProgress = progress.newChild(98).setWorkRemaining(scope.getApiElements().length);
>+						try {
>+							IDelta delta = ApiComparator.compare(scope, baseline, VisibilityModifiers.API, false, compareProgress);
>+							ApiPlugin.getDefault().getSessionManager().addSession(new DeltaSession(delta, baselineName), true);
>+							progress.worked(1);
>+							return Status.OK_STATUS;
>+						} catch (CoreException e) {
>+							ApiPlugin.log(e);
>+						} catch(OperationCanceledException e) {
>+							// ignore
>+						}
>+					} finally {
>+						monitor.done();
>+					}
>+					return Status.CANCEL_STATUS;
>+				}
>+			};
>+			job.setSystem(false);
>+			job.setPriority(Job.LONG);
>+			job.schedule();
>+			return;
>+		}
>+	}
>+
>+	public static ApiScope walkStructureSelection(
>+			IStructuredSelection structuredSelection,
>+			IProgressMonitor monitor) {
>+		Object[] selected=structuredSelection.toArray();
>+		ApiScope scope = new ApiScope();
>+		IApiBaseline workspaceBaseline = ApiBaselineManager.getManager().getWorkspaceBaseline();
>+		if (workspaceBaseline == null) {
>+			return scope;
>+		}
>+		for (int i=0, max = selected.length; i < max; i++) {
>+			Object currentSelection = selected[i];
>+			if (currentSelection instanceof IJavaElement) {
>+				monitor.worked(1);
>+				IJavaElement element =(IJavaElement) currentSelection;
>+				IJavaProject javaProject = element.getJavaProject();
>+				try {
>+					switch (element.getElementType()) {
>+						case IJavaElement.COMPILATION_UNIT: {
>+							ICompilationUnit compilationUnit = (ICompilationUnit) element;
>+							IApiComponent apiComponent = workspaceBaseline.getApiComponent(javaProject.getElementName());
>+							if (apiComponent != null) {
>+								addElementFor(compilationUnit, apiComponent, scope);
>+							}
>+							break;
>+						}
>+						case IJavaElement.PACKAGE_FRAGMENT: {
>+							IPackageFragment fragment = (IPackageFragment) element;
>+							IApiComponent apiComponent = workspaceBaseline.getApiComponent(javaProject.getElementName());
>+							IPackageFragmentRoot packageFragmentRoot = (IPackageFragmentRoot) fragment.getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
>+							boolean isArchive = false;
>+							if (packageFragmentRoot != null) {
>+								isArchive = packageFragmentRoot.isArchive();
>+							}
>+							if (apiComponent != null) {
>+								addElementFor(fragment, isArchive, apiComponent, scope);
>+							}
>+							break;
>+						}
>+						case IJavaElement.PACKAGE_FRAGMENT_ROOT: {
>+							IPackageFragmentRoot fragmentRoot = (IPackageFragmentRoot) element;
>+							IApiComponent apiComponent = workspaceBaseline.getApiComponent(javaProject.getElementName());
>+							if (apiComponent != null) {
>+								addElementFor(fragmentRoot, apiComponent, scope);
>+							}
>+							break;
>+						}
>+						case IJavaElement.JAVA_PROJECT:
>+							IApiComponent apiComponent = workspaceBaseline.getApiComponent(javaProject.getElementName());
>+							IPackageFragmentRoot[] roots = javaProject.getPackageFragmentRoots();
>+							for (int j = 0, max2 = roots.length; j < max2; j++) {
>+								addElementFor(roots[j], apiComponent, scope);
>+							}
>+							break;
>+					}
>+				} catch (JavaModelException e) {
>+					ApiPlugin.log(e);
>+				} catch (CoreException e) {
>+					ApiPlugin.log(e);
>+				}
>+			}
>+		}
>+		return scope;
>+	}
>+
>+	private static void addElementFor(
>+			IPackageFragmentRoot fragmentRoot, IApiComponent apiComponent,
>+			ApiScope scope) throws JavaModelException, CoreException {
>+		boolean isArchive = fragmentRoot.isArchive();
>+		IJavaElement[] packageFragments = fragmentRoot.getChildren();
>+		for (int j = 0, max2 = packageFragments.length; j < max2; j++) {
>+			IPackageFragment packageFragment = (IPackageFragment) packageFragments[j];
>+			addElementFor(packageFragment, isArchive, apiComponent, scope);
>+		}
>+	}
>+
>+	private static void addElementFor(
>+			IPackageFragment packageFragment,
>+			boolean isArchive,
>+			IApiComponent apiComponent,
>+			ApiScope scope)
>+		throws JavaModelException, CoreException {
>+
>+		// add package fragment elements only if this is an API package
>+		IApiDescription apiDescription = apiComponent.getApiDescription();
>+		IApiAnnotations annotations = apiDescription.resolveAnnotations(Factory.packageDescriptor(packageFragment.getElementName()));
>+		if (annotations == null || !VisibilityModifiers.isAPI(annotations.getVisibility())) {
>+			return;
>+		}
>+		if (isArchive) {
>+			IClassFile[] classFiles = packageFragment.getClassFiles();
>+			for (int i = 0, max= classFiles.length; i < max; i++) {
>+				addElementFor(classFiles[i], apiComponent, scope);
>+			}
>+		} else {
>+			ICompilationUnit[] units = packageFragment.getCompilationUnits();
>+			for (int i = 0, max= units.length; i < max; i++) {
>+				addElementFor(units[i], apiComponent, scope);
>+			}
>+		}
>+	}
>+
>+	private static void addElementFor(IClassFile classFile,
>+			IApiComponent apiComponent, ApiScope scope) {
>+		try {
>+			IApiTypeRoot typeRoot = apiComponent.findTypeRoot(classFile.getType().getFullyQualifiedName());
>+			if (typeRoot != null) {
>+				scope.add(typeRoot);
>+			}
>+		} catch (CoreException e) {
>+			ApiPlugin.log(e);
>+		}
>+	}
>+
>+	private static void addElementFor(ICompilationUnit compilationUnit, IApiComponent component, ApiScope scope) throws JavaModelException {
>+		IType[] types = compilationUnit.getTypes();
>+		for (int i = 0, max = types.length; i < max; i++) {
>+			try {
>+				IApiTypeRoot typeRoot = component.findTypeRoot(types[i].getFullyQualifiedName());
>+				if (typeRoot != null) {
>+					scope.add(typeRoot);
>+				}
>+			} catch (CoreException e) {
>+				ApiPlugin.log(e);
>+			}
>+		}
>+	}
>+
>+	/**
>+	 * @see IActionDelegate#selectionChanged(IAction, ISelection)
>+	 */
>+	public void selectionChanged(IAction action, ISelection selection) {
>+		this.selection = selection;
>+	}
>+
>+	
>+}

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Attachments on bug 258853: 127736 | 127838 | 132099 | 132259 | 132475