Attachment #74189 for bug #197000

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	}
	
	/**
	 * Visitor for handling a resource begin deleted, and the need to check mapped configurations
	 * for auto-deletion
	 * @since 3.4
	 */
	class MappedResourceVisitor implements IResourceDeltaVisitor {
		
		/* (non-Javadoc)
		 * @see org.eclipse.core.resources.IResourceDeltaVisitor#visit(org.eclipse.core.resources.IResourceDelta)
		 */
		public boolean visit(IResourceDelta delta) throws CoreException {
			if(delta.getKind() == IResourceDelta.REMOVED && delta.getFlags() != IResourceDelta.MOVED_TO) {
				if (isDeleteConfigurations()) {
					ArrayList configs = collectAssociatedLaunches(delta.getResource());
					if(configs.size() > 0) {
						for(Iterator iter = configs.iterator(); iter.hasNext();) {
							try { 
								((ILaunchConfiguration)iter.next()).delete();
							} catch (CoreException e) {
								DebugPlugin.log(e.getStatus());
							}
						}
					}
				}
				return false;
			}
			return true;
		}
	}
	
	/**
	 * Visitor for handling resource deltas.
	 */
	class LaunchManagerVisitor implements IResourceDeltaVisitor {

			if (0 != (delta.getFlags() & IResourceDelta.OPEN)) {
				if (delta.getResource() instanceof IProject) {
					IProject project = (IProject)delta.getResource();
					
					if (project.isOpen()) {
						LaunchManager.this.projectOpened(project);
					} else { 

					}
				}
				return false;
			} else if (resource instanceof IProject) {
				if (isDeleteConfigurations()) {
					if(delta.getKind() == IResourceDelta.REMOVED && delta.getFlags() != IResourceDelta.MOVED_TO) {
						IProject project = (IProject) resource;
						ArrayList configs = collectAssociatedLaunches(project);
						if(configs.size() > 0) {
							for(Iterator iter = configs.iterator(); iter.hasNext();) {
								try { 
									((ILaunchConfiguration)iter.next()).delete();
								} catch (CoreException e) {
									DebugPlugin.log(e.getStatus());
								}
							}
						}
					}
				}
			}
			return true;
		}

	private LaunchManagerVisitor fgVisitor;
	
	/**
	 * Visitor used to process a deleted resource,
	 * to remove mapped launch configurations in the event
	 * auto-removal of launch configurations is enabled
	 * 
	 * @since 3.4
	 */
	private MappedResourceVisitor fgMRVisitor;
	
	/**
	 * Whether this manager is listening for resource change events
	 */
	private boolean fListening = false;

	    return fgVisitor;
	}
	
	/**
	 * Returns the resource delta visitor for auto-removal of mapped launch configurations
	 * @return the resource delta visitor for auto-removal of mapped launch configurations
	 * 
	 * @since 3.4
	 */
	private MappedResourceVisitor getMappedResourceVisitor() {
		if(fgMRVisitor == null) {
			fgMRVisitor = new MappedResourceVisitor();
		}
		return fgMRVisitor;
	}

	/* (non-Javadoc)
	 * @see org.eclipse.debug.core.ILaunchManager#getEnvironment(org.eclipse.debug.core.ILaunchConfiguration)

            }
		} else {
		    LaunchManagerVisitor visitor = getDeltaVisitor();
		    MappedResourceVisitor v = getMappedResourceVisitor();
		    try {
		    	delta.accept(visitor);
		    	delta.accept(v);
		    } catch (CoreException e) {
		    	DebugPlugin.log(e.getStatus());
		    }

	}
	
	/**
	 * Gets the launch configuration associated with the specified <code>IResource</code>.
	 * This method relies on the resource mapping existing, if no such mapping 
	 * exists the launch configuration is ignored.
	 * 
	 * @param resource the resource to collect launch configurations for
	 * @return the list of associated launch configurations
	 */
	private ArrayList collectAssociatedLaunches(IResource resource) {
		ArrayList list = new ArrayList();
		try { 
			ILaunchConfiguration[] configs = DebugPlugin.getDefault().getLaunchManager().getLaunchConfigurations();

					resources = configs[i].getMappedResources();
					if(resources != null) {
						for(int j = 0; j < resources.length; j++){
							if(resource.equals(resources[j]) || 
									resource.getFullPath().isPrefixOf(resources[j].getFullPath())) {
								list.add(configs[i]);
							}
						}

Return to bug 197000

Lines 290-295 Link Here

(-)core/org/eclipse/debug/internal/core/LaunchManager.java (-21 / +58 lines)
290	}	290	}
291		291
292	/**	292	/**
		293	* Visitor for handling a resource begin deleted, and the need to check mapped configurations
		294	* for auto-deletion
		295	* @since 3.4
		296	*/
		297	class MappedResourceVisitor implements IResourceDeltaVisitor {
		298
		299	/* (non-Javadoc)
		300	* @see org.eclipse.core.resources.IResourceDeltaVisitor#visit(org.eclipse.core.resources.IResourceDelta)
		301	*/
		302	public boolean visit(IResourceDelta delta) throws CoreException {
		303	if(delta.getKind() == IResourceDelta.REMOVED && delta.getFlags() != IResourceDelta.MOVED_TO) {
		304	if (isDeleteConfigurations()) {
		305	ArrayList configs = collectAssociatedLaunches(delta.getResource());
		306	if(configs.size() > 0) {
		307	for(Iterator iter = configs.iterator(); iter.hasNext();) {
		308	try {
		309	((ILaunchConfiguration)iter.next()).delete();
		310	} catch (CoreException e) {
		311	DebugPlugin.log(e.getStatus());
		312	}
		313	}
		314	}
		315	}
		316	return false;
		317	}
		318	return true;
		319	}
		320	}
		321
		322	/**
293	* Visitor for handling resource deltas.	323	* Visitor for handling resource deltas.
294	*/	324	*/
295	class LaunchManagerVisitor implements IResourceDeltaVisitor {	325	class LaunchManagerVisitor implements IResourceDeltaVisitor {
Lines 335-341 Link Here
335	if (0 != (delta.getFlags() & IResourceDelta.OPEN)) {	365	if (0 != (delta.getFlags() & IResourceDelta.OPEN)) {
336	if (delta.getResource() instanceof IProject) {	366	if (delta.getResource() instanceof IProject) {
337	IProject project = (IProject)delta.getResource();	367	IProject project = (IProject)delta.getResource();
338
339	if (project.isOpen()) {	368	if (project.isOpen()) {
340	LaunchManager.this.projectOpened(project);	369	LaunchManager.this.projectOpened(project);
341	} else {	370	} else {
Lines 371-392 Link Here
371	}	400	}
372	}	401	}
373	return false;	402	return false;
374	} else if (resource instanceof IProject) {
375	if (isDeleteConfigurations()) {
376	if(delta.getKind() == IResourceDelta.REMOVED && delta.getFlags() != IResourceDelta.MOVED_TO) {
377	IProject project = (IProject) resource;
378	ArrayList configs = collectAssociatedLaunches(project);
379	if(configs.size() > 0) {
380	for(Iterator iter = configs.iterator(); iter.hasNext();) {
381	try {
382	((ILaunchConfiguration)iter.next()).delete();
383	} catch (CoreException e) {
384	DebugPlugin.log(e.getStatus());
385	}
386	}
387	}
388	}
389	}
390	}	403	}
391	return true;	404	return true;
392	}	405	}
Lines 631-636 Link Here
631	private LaunchManagerVisitor fgVisitor;	644	private LaunchManagerVisitor fgVisitor;
632		645
633	/**	646	/**
		647	* Visitor used to process a deleted resource,
		648	* to remove mapped launch configurations in the event
		649	* auto-removal of launch configurations is enabled
		650	*
		651	* @since 3.4
		652	*/
		653	private MappedResourceVisitor fgMRVisitor;
		654
		655	/**
634	* Whether this manager is listening for resource change events	656	* Whether this manager is listening for resource change events
635	*/	657	*/
636	private boolean fListening = false;	658	private boolean fListening = false;
Lines 1179-1184 Link Here
1179	return fgVisitor;	1201	return fgVisitor;
1180	}	1202	}
1181		1203
		1204	/**
		1205	* Returns the resource delta visitor for auto-removal of mapped launch configurations
		1206	* @return the resource delta visitor for auto-removal of mapped launch configurations
		1207	*
		1208	* @since 3.4
		1209	*/
		1210	private MappedResourceVisitor getMappedResourceVisitor() {
		1211	if(fgMRVisitor == null) {
		1212	fgMRVisitor = new MappedResourceVisitor();
		1213	}
		1214	return fgMRVisitor;
		1215	}
1182		1216
1183	/* (non-Javadoc)	1217	/* (non-Javadoc)
1184	* @see org.eclipse.debug.core.ILaunchManager#getEnvironment(org.eclipse.debug.core.ILaunchConfiguration)	1218	* @see org.eclipse.debug.core.ILaunchManager#getEnvironment(org.eclipse.debug.core.ILaunchConfiguration)
Lines 2165-2172 Link Here
2165	}	2199	}
2166	} else {	2200	} else {
2167	LaunchManagerVisitor visitor = getDeltaVisitor();	2201	LaunchManagerVisitor visitor = getDeltaVisitor();
		2202	MappedResourceVisitor v = getMappedResourceVisitor();
2168	try {	2203	try {
2169	delta.accept(visitor);	2204	delta.accept(visitor);
		2205	delta.accept(v);
2170	} catch (CoreException e) {	2206	} catch (CoreException e) {
2171	DebugPlugin.log(e.getStatus());	2207	DebugPlugin.log(e.getStatus());
2172	}	2208	}
Lines 2175-2188 Link Here
2175	}	2211	}
2176		2212
2177	/**	2213	/**
2178	* Gets the launch configuration associated with the specified project.	2214	* Gets the launch configuration associated with the specified <code>IResource</code>.
2179	* This method relies on the resource mapping existing, if no such mapping	2215	* This method relies on the resource mapping existing, if no such mapping
2180	* exists the launch configuration is ignored.	2216	* exists the launch configuration is ignored.
2181	*	2217	*
2182	* @param project the project to collect launch configurations for	2218	* @param resource the resource to collect launch configurations for
2183	* @return the list of associated launch configurations	2219	* @return the list of associated launch configurations
2184	*/	2220	*/
2185	private ArrayList collectAssociatedLaunches(IProject project) {	2221	private ArrayList collectAssociatedLaunches(IResource resource) {
2186	ArrayList list = new ArrayList();	2222	ArrayList list = new ArrayList();
2187	try {	2223	try {
2188	ILaunchConfiguration[] configs = DebugPlugin.getDefault().getLaunchManager().getLaunchConfigurations();	2224	ILaunchConfiguration[] configs = DebugPlugin.getDefault().getLaunchManager().getLaunchConfigurations();
Lines 2192-2198 Link Here
2192	resources = configs[i].getMappedResources();	2228	resources = configs[i].getMappedResources();
2193	if(resources != null) {	2229	if(resources != null) {
2194	for(int j = 0; j < resources.length; j++){	2230	for(int j = 0; j < resources.length; j++){
2195	if(project.equals(resources[j].getProject())) {	2231	if(resource.equals(resources[j]) \|\|
		2232	resource.getFullPath().isPrefixOf(resources[j].getFullPath())) {
2196	list.add(configs[i]);	2233	list.add(configs[i]);
2197	}	2234	}
2198	}	2235	}