### Eclipse Workspace Patch 1.0
#P org.eclipse.mtj.core
Index: plugin.xml
===================================================================
--- plugin.xml	(revision 475)
+++ plugin.xml	(working copy)
@@ -139,6 +139,21 @@
            </with>
          </enablement>
       </renameParticipant>
+      <renameParticipant
+            class="org.eclipse.mtj.core.internal.refactoring.JadLaunchConfigProjectRenameParticipant"
+            name="JAD Launch Configuration Project Rename Participant"
+            id="org.eclipse.jdt.debug.refactoring.launchConfiguration.projectRename">
+         <enablement>
+           <with variable="affectedNatures">
+             <iterate operator="or">
+               <equals value="org.eclipse.mtj.core.nature"/>
+             </iterate>
+           </with>
+           <with variable="element">
+   	         <instanceof value="org.eclipse.jdt.core.IJavaProject"/>
+           </with>
+         </enablement>
+      </renameParticipant>
    </extension>
    <extension
          name="Base Configurations"
Index: src/org/eclipse/mtj/core/internal/refactoring/JadLaunchConfigProjectRenameParticipant.java
===================================================================
--- src/org/eclipse/mtj/core/internal/refactoring/JadLaunchConfigProjectRenameParticipant.java	(revision 0)
+++ src/org/eclipse/mtj/core/internal/refactoring/JadLaunchConfigProjectRenameParticipant.java	(revision 0)
@@ -0,0 +1,168 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Sybase Inc. 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:
+ *     Feng Wang (Sybase) - initial implementation
+ *******************************************************************************/
+package org.eclipse.mtj.core.internal.refactoring;
+
+import java.util.ArrayList;
+import java.util.List;
+
+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.debug.core.DebugPlugin;
+import org.eclipse.debug.core.ILaunchConfiguration;
+import org.eclipse.debug.core.ILaunchConfigurationType;
+import org.eclipse.debug.core.ILaunchManager;
+import org.eclipse.jdt.core.IJavaProject;
+import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants;
+import org.eclipse.ltk.core.refactoring.Change;
+import org.eclipse.ltk.core.refactoring.CompositeChange;
+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
+import org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext;
+import org.eclipse.ltk.core.refactoring.participants.RenameParticipant;
+import org.eclipse.mtj.core.internal.MTJCorePlugin;
+import org.eclipse.mtj.core.launching.ILaunchConstants;
+
+/**
+ * JAD launch configuration participant in project rename refactoring
+ * operations.
+ * 
+ * @author wangf
+ * 
+ */
+public class JadLaunchConfigProjectRenameParticipant extends RenameParticipant {
+	/**
+	 * the project to rename
+	 */
+	private IJavaProject fJavaProject;
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant#
+	 * initialize(java.lang.Object)
+	 */
+	@Override
+	protected boolean initialize(Object element) {
+		fJavaProject = (IJavaProject) element;
+		return true;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant#
+	 * getName()
+	 */
+	@Override
+	public String getName() {
+		return RefactoringMessages.JadLaunchConfigParticipant_name;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant#
+	 * checkConditions(org.eclipse.core.runtime.IProgressMonitor,
+	 * org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext)
+	 */
+	@Override
+	public RefactoringStatus checkConditions(IProgressMonitor pm,
+			CheckConditionsContext context) throws OperationCanceledException {
+		return new RefactoringStatus();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.ltk.core.refactoring.participants.RefactoringParticipant#
+	 * createChange(org.eclipse.core.runtime.IProgressMonitor)
+	 */
+	@Override
+	public Change createChange(IProgressMonitor pm) throws CoreException,
+			OperationCanceledException {
+		List<JadLaunchConfigProjectRenameChange> changeList = new ArrayList<JadLaunchConfigProjectRenameChange>();
+		ILaunchConfiguration[] configs = getRelatedJadLaunchConfigs(fJavaProject
+				.getElementName());
+		// create changes
+		for (ILaunchConfiguration config : configs) {
+			changeList.add(new JadLaunchConfigProjectRenameChange(config,
+					getArguments().getNewName()));
+		}
+		// return changes
+		int numOfChanges = changeList.size();
+		if (numOfChanges == 0) {
+			return null;
+		} else if (numOfChanges == 1) {
+			return changeList.get(0);
+		} else {
+			return new CompositeChange(
+					RefactoringMessages.JadLaunchConfigCompositeChange_name,
+					changeList.toArray(new Change[changeList.size()]));
+		}
+	}
+
+	/**
+	 * Returns a listing of JAD launch configurations that have a specific
+	 * project name attribute in them
+	 * 
+	 * @param projectName
+	 *            the project attribute to compare against
+	 * @return the list of "MTJ.emulatorLaunchConfigurationType" type launch
+	 *         configurations that have the specified project attribute
+	 */
+	private ILaunchConfiguration[] getRelatedJadLaunchConfigs(String projectName) {
+		if (projectName == null || projectName.trim().length() == 0) {
+			return new ILaunchConfiguration[0];
+		}
+		try {
+			ILaunchConfiguration[] configs = DebugPlugin.getDefault()
+					.getLaunchManager().getLaunchConfigurations(
+							getEmulatorConfigType());
+			ArrayList<ILaunchConfiguration> list = new ArrayList<ILaunchConfiguration>();
+			// collect relative configs
+			for (int i = 0; i < configs.length; i++) {
+				String projectNameAttribute = configs[i].getAttribute(
+						IJavaLaunchConfigurationConstants.ATTR_PROJECT_NAME,
+						(String) null);
+				boolean doJadLaunch = configs[i].getAttribute(
+						ILaunchConstants.DO_JAD_LAUNCH, false);
+				boolean projectNameEqual = projectName
+						.equals(projectNameAttribute);
+				if (doJadLaunch && projectNameEqual) {
+					list.add(configs[i]);
+				}
+			}
+
+			return list.toArray(new ILaunchConfiguration[list.size()]);
+		} catch (CoreException e) {
+			MTJCorePlugin.log(IStatus.ERROR, e);
+		}
+		return new ILaunchConfiguration[0];
+	}
+
+	/**
+	 * Get the launch configuration type for wireless toolkit emulator.
+	 * 
+	 * @return
+	 */
+	private ILaunchConfigurationType getEmulatorConfigType() {
+		ILaunchManager lm = DebugPlugin.getDefault().getLaunchManager();
+		ILaunchConfigurationType configType = lm
+				.getLaunchConfigurationType(ILaunchConstants.LAUNCH_CONFIG_TYPE);
+		return configType;
+	}
+}
Index: src/org/eclipse/mtj/core/internal/refactoring/messages.properties
===================================================================
--- src/org/eclipse/mtj/core/internal/refactoring/messages.properties	(revision 0)
+++ src/org/eclipse/mtj/core/internal/refactoring/messages.properties	(revision 0)
@@ -0,0 +1,16 @@
+###############################################################################
+# Copyright (c) 2008 Sybase Inc. 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:
+#     Feng Wang (Sybase) - Initial implementation
+###############################################################################
+
+JadLaunchConfigParticipant_name = JAD Launch configuration participant
+JadLaunchConfigCompositeChange_name = JAD Launch configuration updates
+JadLaunchConfigProjectRenameChange_name = Update the JAD URL of launch configuration ''{0}''
+JadLaunchConfig_doNotExist = The launch configuration ''{0}'' no longer exists.
Index: src/org/eclipse/mtj/core/internal/refactoring/RefactoringMessages.java
===================================================================
--- src/org/eclipse/mtj/core/internal/refactoring/RefactoringMessages.java	(revision 0)
+++ src/org/eclipse/mtj/core/internal/refactoring/RefactoringMessages.java	(revision 0)
@@ -0,0 +1,35 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Sybase Inc. 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:
+ *     Feng Wang (Sybase) - initial implementation
+ *******************************************************************************/
+package org.eclipse.mtj.core.internal.refactoring;
+
+import org.eclipse.osgi.util.NLS;
+
+/**
+ * @author wangf
+ * 
+ */
+public class RefactoringMessages {
+	private static final String BUNDLE_NAME = "org.eclipse.mtj.core.internal.refactoring.messages";//$NON-NLS-1$
+
+	public static String JadLaunchConfigParticipant_name;
+
+	public static String JadLaunchConfigCompositeChange_name;
+
+	public static String JadLaunchConfigProjectRenameChange_name;
+
+	public static String JadLaunchConfig_doNotExist;
+
+	static {
+		// load message values from bundle file
+		NLS.initializeMessages(BUNDLE_NAME, RefactoringMessages.class);
+	}
+}
Index: src/org/eclipse/mtj/core/internal/refactoring/JadLaunchConfigProjectRenameChange.java
===================================================================
--- src/org/eclipse/mtj/core/internal/refactoring/JadLaunchConfigProjectRenameChange.java	(revision 0)
+++ src/org/eclipse/mtj/core/internal/refactoring/JadLaunchConfigProjectRenameChange.java	(revision 0)
@@ -0,0 +1,144 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Sybase Inc. 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:
+ *     Feng Wang (Sybase) - initial implementation
+ *******************************************************************************/
+package org.eclipse.mtj.core.internal.refactoring;
+
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.OperationCanceledException;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.debug.core.ILaunchConfiguration;
+import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
+import org.eclipse.ltk.core.refactoring.Change;
+import org.eclipse.ltk.core.refactoring.RefactoringStatus;
+import org.eclipse.mtj.core.launching.ILaunchConstants;
+import org.eclipse.osgi.util.NLS;
+
+/**
+ * This class update the JAD file URL attribute in the JAD launch configurations
+ * according the project name change.
+ * 
+ * @author wangf
+ * 
+ */
+public class JadLaunchConfigProjectRenameChange extends Change {
+	/**
+	 * The Jad launch configuration to be refactored
+	 */
+	private ILaunchConfiguration launchConfiguration;
+	/**
+	 * The new project name
+	 */
+	private String newProjectName;
+
+	public JadLaunchConfigProjectRenameChange(
+			ILaunchConfiguration launchConfiguration, String newProjectName) {
+		this.launchConfiguration = launchConfiguration;
+		this.newProjectName = newProjectName;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.ltk.core.refactoring.Change#getModifiedElement()
+	 */
+	@Override
+	public Object getModifiedElement() {
+		return launchConfiguration;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.ltk.core.refactoring.Change#getName()
+	 */
+	@Override
+	public String getName() {
+		return NLS.bind(
+				RefactoringMessages.JadLaunchConfigProjectRenameChange_name,
+				launchConfiguration.getName());
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.ltk.core.refactoring.Change#initializeValidationData(org.
+	 * eclipse.core.runtime.IProgressMonitor)
+	 */
+	@Override
+	public void initializeValidationData(IProgressMonitor pm) {
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.ltk.core.refactoring.Change#isValid(org.eclipse.core.runtime
+	 * .IProgressMonitor)
+	 */
+	@Override
+	public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException,
+			OperationCanceledException {
+		if (!launchConfiguration.exists()) {
+			return RefactoringStatus.createFatalErrorStatus(NLS.bind(
+					RefactoringMessages.JadLaunchConfig_doNotExist,
+					launchConfiguration.getName()));
+		}
+		return new RefactoringStatus();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.ltk.core.refactoring.Change#perform(org.eclipse.core.runtime
+	 * .IProgressMonitor)
+	 */
+	@Override
+	public Change perform(IProgressMonitor pm) throws CoreException {
+		ILaunchConfigurationWorkingCopy wc = launchConfiguration
+				.getWorkingCopy();
+		String oldJadFileLocation = wc.getAttribute(
+				ILaunchConstants.SPECIFIED_JAD_URL, "");
+
+		String newJadFileLocation = getNewJadFileLocation(oldJadFileLocation,
+				newProjectName);
+		wc.setAttribute(ILaunchConstants.SPECIFIED_JAD_URL, newJadFileLocation);
+
+		if (wc.isDirty()) {
+			wc.doSave();
+		}
+		// return null makes the rename operation cannot undo, what is we expect
+		return null;
+	}
+
+	/**
+	 * Return the new launching Jad file location according the new project
+	 * name.
+	 * 
+	 * @param oldJadFileLocation
+	 * @return
+	 */
+	private String getNewJadFileLocation(String oldJadFileLocation,
+			String newProjectName) {
+		IPath newProjectPath = ResourcesPlugin.getWorkspace().getRoot()
+				.getProject(newProjectName).getLocation();
+		IPath oldJadPath = new Path(oldJadFileLocation);
+		// The relative Jad file path relative against the project path
+		IPath relativeJadPath = oldJadPath.removeFirstSegments(newProjectPath
+				.segmentCount());
+		IPath newJadPath = newProjectPath.append(relativeJadPath);
+		return newJadPath.toPortableString();
+	}
+}