下面列出了org.eclipse.ui.texteditor.ChainedPreferenceStore#org.eclipse.core.resources.IResourceChangeEvent 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
@Override
public void resourceChanged(IResourceChangeEvent event) {
IResourceDelta delta = event.getDelta();
CodewindResourceDeltaVisitor visitor = new CodewindResourceDeltaVisitor();
try {
// If the delta is null (as happens with some events), just pass the empty array
// list below.
if (delta != null) {
delta.accept(visitor);
}
parent.handleResourceChanges(visitor.getResult());
} catch (CoreException e1) {
// TODO: Log me.
e1.printStackTrace();
}
}
public void resourceChanged(IResourceChangeEvent event)
{
if (event.getType() == IResourceChangeEvent.PRE_DELETE)
{
// check if it is a studio project and then send the ping out
try
{
IProject project = event.getResource().getProject();
IProjectDescription description = project.getDescription();
String[] natures = description.getNatureIds();
if (!ArrayUtil.isEmpty(natures))
{
// just checking the primary nature
String projectType = STUDIO_NATURE_MAP.get(natures[0]);
if (!StringUtil.isEmpty(projectType))
{
sendProjectDeleteEvent(project, projectType);
}
}
}
catch (Exception e)
{
UsagePlugin.logError(e);
}
}
}
public void resourceChanged(IResourceChangeEvent event){
if(event.getType()==IResourceChangeEvent.PRE_CLOSE){
try{
if(event.getResource().getProject().isNatureEnabled(CommonNames.DERBY_NATURE)){
if(getRunning(event.getResource().getProject())){
stopDerbyServer(event.getResource().getProject());
}
}
}catch(SWTException swe){
//The SWTException is thrown during the Shell creation
//Logger.log("Exception shutting down "+swe,IStatus.ERROR);
//e.printStackTrace();
}catch(Exception e){
Logger.log("Exception shutting down "+e,IStatus.ERROR);
}
}
}
private void handleResourceChanged(IResourceChangeEvent event) {
IResourceDelta delta = event.getDelta();
if (delta == null) {
return;
}
// Find resourced whose problems changed and report them to listeners
Set<IResource> changedResources = new HashSet<>();
try {
delta.accept(new ProblemMarkerDeltaVisitor(changedResources));
} catch (CoreException e) {
TypeScriptCorePlugin.logError(e);
}
if (!changedResources.isEmpty()) {
notifyListeners(Collections.unmodifiableSet(changedResources));
}
}
public void resourceChanged(IResourceChangeEvent event)
{
if (event.getType() == IResourceChangeEvent.PRE_DELETE)
{
handleProjectDeleteEvent((IProject) event.getResource());
}
else
{
try
{
event.getDelta().accept(this);
}
catch (CoreException e)
{
IdeLog.logError(ScriptingActivator.getDefault(),
Messages.BundleMonitor_Error_Processing_Resource_Change, e);
}
}
}
@Override
public void resourceChanged(final IResourceChangeEvent event) {
final IResourceDelta delta = event.getDelta().findMember(imageFile.getFullPath());
if (delta != null) {
// file deleted -- close the editor
if (delta.getKind() == IResourceDelta.REMOVED) {
final Runnable r = () -> getSite().getPage().closeEditor(ImageViewer.this, false);
getSite().getShell().getDisplay().asyncExec(r);
}
// file changed -- reload image
else if (delta.getKind() == IResourceDelta.CHANGED) {
final int flags = delta.getFlags();
if ((flags & IResourceDelta.CONTENT) != 0 || (flags & IResourceDelta.LOCAL_CHANGED) != 0) {
startImageLoad();
}
}
}
}
/**
* Handles a resource changed event by updating the enablement if one of the selected projects is opened or closed.
*/
@Override
public synchronized void resourceChanged(final IResourceChangeEvent event) {
// Warning: code duplicated in OpenResourceAction
final List<? extends IResource> sel = getSelectedResources();
// don't bother looking at delta if selection not applicable
if (selectionIsOfType(IResource.PROJECT)) {
final IResourceDelta delta = event.getDelta();
if (delta != null) {
final IResourceDelta[] projDeltas = delta.getAffectedChildren(IResourceDelta.CHANGED);
for (final IResourceDelta projDelta : projDeltas) {
if ((projDelta.getFlags() & IResourceDelta.OPEN) != 0) {
if (sel.contains(projDelta.getResource())) {
selectionChanged(getStructuredSelection());
return;
}
}
}
}
}
}
@Override
public void resourceChanged(IResourceChangeEvent event) {
IResourceDelta[] projectDeltas = event.getDelta().getAffectedChildren();
for (IResourceDelta delta : projectDeltas) {
if((delta.getResource().getType() == IResource.PROJECT) &&
(delta.getKind() == IResourceDelta.CHANGED || delta.getKind() == IResourceDelta.ADDED)
&& (delta.getFlags() & IResourceDelta.OPEN) != 0){
IProject project = delta.getResource().getProject();
if(project.isOpen()){
HybridProject hybridProject = HybridProject.getHybridProject(project);
if(hybridProject != null ) {
RestoreProjectJob job = new RestoreProjectJob(project);
ISchedulingRule rule = ResourcesPlugin.getWorkspace().getRuleFactory().modifyRule(project);
job.setRule(rule);
job.schedule();
}
}
}
}
}
@Override
public void resourceChanged(IResourceChangeEvent event) {
IResourceDelta delta = event.getDelta();
if (viewer == null || delta == null)
return;
IResourceDelta[] deltas = delta.getAffectedChildren();
for (int i = 0; i < deltas.length; i++) {
if (deltas[i].findMember(new Path(PlatformConstants.DIR_PLUGINS)) != null) {
viewer.getControl().getDisplay().asyncExec(new Runnable() {
@Override
public void run() {
viewer.refresh();
}
});
return;
}
}
}
public void resourceChanged(IResourceChangeEvent event) {
flushCache = false;
try {
event.getDelta().accept(new IResourceDeltaVisitor() {
public boolean visit(IResourceDelta delta) throws CoreException {
IResource resource = delta.getResource();
if (resource.getType()==IResource.PROJECT) {
IProject project = (IProject)resource;
if (!project.isAccessible()) {
return false; // i.e., closed project
}
if (SVNWorkspaceRoot.isManagedBySubclipse(project)) {
flushCache = true;
}
return false; // No need to check deeper than project.
}
return true;
}
});
} catch (CoreException e) {
SVNProviderPlugin.log(e.getStatus());
}
if (flushCache) {
statusCache.flushPendingStatuses();
}
}
public void resourceChanged(IResourceChangeEvent event){
if(event.getType()==IResourceChangeEvent.PRE_CLOSE){
try{
if(event.getResource().getProject().isNatureEnabled(CommonNames.DERBY_NATURE)){
if(getRunning(event.getResource().getProject())){
stopDerbyServer(event.getResource().getProject());
}
}
}catch(SWTException swe){
//The SWTException is thrown during the Shell creation
//Logger.log("Exception shutting down "+swe,IStatus.ERROR);
//e.printStackTrace();
}catch(Exception e){
Logger.log("Exception shutting down "+e,IStatus.ERROR);
}
}
}
@Override
public void resourceChanged(final IResourceChangeEvent event) {
if (workspace != null && workspace.isAutoBuilding()) {
if (event.getType() == IResourceChangeEvent.POST_CHANGE) {
try {
final Set<IProject> toUpdate = findNewProjectsToBuild(event);
scheduleBuildIfNecessary(toUpdate);
} catch (CoreException e) {
log.error(e.getMessage(), e);
}
} else if ((event.getType() == IResourceChangeEvent.PRE_CLOSE || event.getType() == IResourceChangeEvent.PRE_DELETE)) {
if (event.getResource() instanceof IProject && (XtextProjectHelper.hasNature((IProject) event.getResource())
|| event.getResource().isAccessible() && event.getResource().isHidden())) {
scheduleRemoveProjectJob((IProject) event.getResource());
}
}
}
}
void workspaceChanged(IResourceChangeEvent event) {
try {
if (event.getType() == IResourceChangeEvent.PRE_DELETE || event.getType() == IResourceChangeEvent.PRE_CLOSE) {
if (Platform.isPlatformProject((IProject)event.getResource())) {
clear();
}
}
else if (event.getType() == IResourceChangeEvent.POST_CHANGE) {
event.getDelta().accept(new IResourceDeltaVisitor() {
@Override
public boolean visit(IResourceDelta delta) throws CoreException {
if (delta.getKind() == IResourceDelta.ADDED
&& delta.getResource().getType() == IResource.PROJECT) {
projectAdded((IProject) delta.getResource());
}
return delta.getResource().getType() == IResource.ROOT;
}
});
}
} catch (CoreException e) {
log.log(new Status(Status.ERROR, log.getBundle().getSymbolicName(), "Error when handling IResourceChangedEvent", e));
}
}
/**
* Closes all project files on project close.
*/
public void resourceChanged(final IResourceChangeEvent event) {
if (event.getType() == IResourceChangeEvent.PRE_CLOSE) {
Display.getDefault().asyncExec(new Runnable() {
public void run() {
IWorkbenchPage[] pages = getSite().getWorkbenchWindow().getPages();
for (int i = 0; i < pages.length; i++) {
if (((FileEditorInput) editor.getEditorInput()).getFile().getProject()
.equals(event.getResource())) {
IEditorPart editorPart = pages[i].findEditor(editor.getEditorInput());
pages[i].closeEditor(editorPart, true);
}
}
}
});
}
}
public void addWorkplaceListener(){
IWorkspace workspace = ResourcesPlugin.getWorkspace();
workspace.addResourceChangeListener(new IResourceChangeListener() {
public void resourceChanged(IResourceChangeEvent event) {
//刷新项目导航视图
Display.getDefault().syncExec(new Runnable() {
public void run() {
IViewPart findView = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
.findView("net.heartsome.cat.common.ui.navigator.view");
if(null == findView){
return ;
}
IAction refreshActionHandler = findView.getViewSite().getActionBars()
.getGlobalActionHandler(ActionFactory.REFRESH.getId());
if(null == refreshActionHandler){
return;
}
refreshActionHandler.run();
}
});
}
});
}
/**
* Returns the IHierarchicalDataModel. If one does not exists, this method
* will create one and register a workspace listener.
*
* @return
*/
public static IHierarchicalDataModel getHierarchicalDataModel() {
IHierarchicalDataModelGetFileModel getModel = new GetFileModelFactory();
final HierarchicalDataModel model = new HierarchicalDataModel(getModel);
IResourceChangeListener listener = new IResourceChangeListener() {
@Override
public void resourceChanged(IResourceChangeEvent event) {
IResourceDelta delta = event.getDelta();
if (delta != null) {
try {
delta.accept(new DeltaVisitor(model));
} catch (CoreException e) {
// our visitor does not throw CoreException
}
}
}
};
IWorkspace workspace = ResourcesPlugin.getWorkspace();
workspace.addResourceChangeListener(listener);
return model;
}
private void toggleResourceListener() {
IWorkspace workspace = ResourcesPlugin.getWorkspace();
ISelectionService service = getSite().getWorkbenchWindow()
.getSelectionService();
if (listenToDotContent) {
IWorkbenchPart activeEditor = PlatformUI.getWorkbench()
.getActiveWorkbenchWindow().getActivePage()
.getActiveEditor();
checkActiveEditorAndUpdateGraph(activeEditor);
workspace.addResourceChangeListener(resourceChangeListener,
IResourceChangeEvent.POST_BUILD
| IResourceChangeEvent.POST_CHANGE);
service.addSelectionListener(selectionChangeListener);
} else {
workspace.removeResourceChangeListener(resourceChangeListener);
service.removeSelectionListener(selectionChangeListener);
}
}
@Override
public void resourceChanged(IResourceChangeEvent event) {
IResourceDelta delta = event.getDelta();
if (viewer == null || delta == null)
return;
IResourceDelta[] deltas = delta.getAffectedChildren();
for (int i = 0; i < deltas.length; i++) {
if (deltas[i].findMember(new Path(PlatformConstants.DIR_PLATFORMS)) != null) {
viewer.getControl().getDisplay().asyncExec(new Runnable() {
@Override
public void run() {
viewer.refresh();
}
});
return;
}
}
}
/** This method is called from Eclipse when changes to resource are detected */
@Override
public void resourceChanged(IResourceChangeEvent event) {
/*
* FIXME this is REAL GARBAGE ! This is sometimes set by the
* IncomingProjectNegotiation. So when it is set every change in an
* already shared project is just SILENTLY IGNORED !!!
*/
if (fileReplacementInProgressObservable.isReplacementInProgress()) return;
if (pause) {
logPauseWarning(event);
return;
}
// Creations, deletions, modifications of files and folders.
if (event.getType() == IResourceChangeEvent.POST_CHANGE) {
handlePostChange(event);
} else {
log.warn("cannot handle event type : " + event);
}
}
@Override
public void resourceChanged(IResourceChangeEvent event) {
try {
if (event != null && event.getDelta() != null) {
event.getDelta().accept(new IResourceDeltaVisitor() {
@Override
public boolean visit(IResourceDelta delta) throws CoreException {
IProject project = repository.getProject();
if (project.isAccessible()) {
IFile projectFile = project.getFile(".project");
final IResource resource = delta.getResource();
if (Objects.equals(resource, projectFile)) {
return checkVersion(project);
}
}
return true;
}
});
}
} catch (CoreException e) {
BonitaStudioLog.error(e);
}
}
@Override
public ResourceDeltaToIssueResult process(IResourceChangeEvent event, Resource connectedResource,
Multimap<String, SCTIssue> visibleIssues) {
final IFile file = WorkspaceSynchronizer.getFile(connectedResource);
if (file == null) {
return null;
}
final IResourceDelta deltaForFile = getDeltaForFile(event, file);
if (deltaForFile == null) {
return null;
}
currentIssues = HashMultimap.create(visibleIssues);
changedIssuesElementIDs = Sets.newHashSet();
if ((IResourceDelta.CHANGED == deltaForFile.getKind()) && ((deltaForFile.getFlags() & IResourceDelta.MARKERS) != 0)) {
processMarkerDelta(deltaForFile);
}
return new ResourceDeltaToIssueResult(currentIssues,changedIssuesElementIDs);
}
@Override
public void resourceChanged(IResourceChangeEvent event) {
if (event.getType() == IResourceChangeEvent.POST_CHANGE) {
try {
event.getDelta().accept(new IResourceDeltaVisitor() {
@Override
public boolean visit(IResourceDelta delta) throws CoreException {
IResource resource = delta.getResource();
if (resource.getType() == IResource.FILE && GlobalConstants.PUBSPEC_YAML.equals(resource.getName())
&& (delta.getKind() == ADDED || isContentChanged(delta))) {
for (IPubService abstractPubService : pubServices) {
// At this point, resource is the pubspec.yaml
if (abstractPubService.test(resource.getProject())) {
abstractPubService.get(resource.getProject());
break;
}
}
}
return true;
}
});
} catch (CoreException e) {
LOG.log(DartLog.createError(e.getMessage(), e));
}
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.ui.IWorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
*/
@Override
public void createPartControl(Composite parent) {
mMainComposite = parent;
// create and register the workspace focus listener
mFocusListener = new ISelectionListener() {
@Override
public void selectionChanged(IWorkbenchPart part, ISelection selection) {
AbstractStatsView.this.focusSelectionChanged(part, selection);
}
};
getSite().getPage().addSelectionListener(mFocusListener);
focusSelectionChanged(getSite().getPage().getActivePart(), getSite().getPage().getSelection());
// create and register the listener for resource changes
mResourceListener = new IResourceChangeListener() {
@Override
public void resourceChanged(IResourceChangeEvent event) {
IMarkerDelta[] markerDeltas = event.findMarkerDeltas(CheckstyleMarker.MARKER_ID, true);
if (markerDeltas.length > 0) {
refresh();
}
}
};
ResourcesPlugin.getWorkspace().addResourceChangeListener(mResourceListener);
makeActions();
initActionBars(getViewSite().getActionBars());
}
@Override
public void resourceChanged(final IResourceChangeEvent event) {
if (mainProcess != null && event.getDelta() != null) {
try {
event.getDelta().accept(resourceDeltaVisitor());
} catch (final CoreException e) {
BonitaStudioLog.error("Failed to update form reference name", e);
}
}
}
protected IResourceDelta getDeltaForFile(final IResourceChangeEvent event, final IFile file) {
final String[] segments = file.getFullPath().segments();
IResourceDelta currentDelta = event.getDelta();
for (final String segment : segments) {
final IResourceDelta matchingDelta = currentDelta.findMember(new Path(segment));
if (matchingDelta != null) {
currentDelta = matchingDelta;
continue;
}
return null;
}
return currentDelta;
}
/**
* Handles the given {@link IResourceChangeEvent} and updates the project state (cache of available projects and
* project descriptions) accordingly.
*
* If the event contains a {@link IResourceDelta}, this method traverses the resource delta tree and invokes
* {@link #updateProjectState(IResourceDelta)} accordingly.
*/
private void updateProjectState(IResourceChangeEvent event) {
if (event.getDelta() != null) {
IResourceDelta eventDelta = event.getDelta();
try {
AtomicBoolean mustClear = new AtomicBoolean(false);
// traverse all resource deltas to a depth of 2 (projects and their direct children)
eventDelta.accept(new IResourceDeltaVisitor() {
@Override
public boolean visit(IResourceDelta delta) throws CoreException {
final IResource resource = delta.getResource();
if (resource == null) {
return true;
}
final IPath path = resource.getFullPath();
final int pathLength = path.segmentCount();
if (pathLength <= 2) {
if (updateProjectState(delta)) {
mustClear.set(true);
return false;
}
}
// only traverse the children of project-deltas (e.g. project description files)
return pathLength == 0 || resource instanceof IProject;
}
});
if (mustClear.get()) {
projectsHelper.clearProjectCache();
}
} catch (CoreException e) {
LOGGER.error("Failed to process IResourceDelta", e);
}
}
}
@Override
public void resourceChanged(final IResourceChangeEvent event) {
IWorkspace workspace = getWorkspace();
if (workspace != null) {
if (event.getType() == IResourceChangeEvent.POST_CHANGE) {
try {
final Set<IProject> affectedProjects = Sets.newLinkedHashSet();
event.getDelta().accept(projectCollector(affectedProjects));
if (!affectedProjects.isEmpty()) {
ToBeBuilt toBeBuilt = new ToBeBuilt();
Set<URI> toBeUpdated = toBeBuilt.getToBeUpdated();
Set<String> projectNames = new LinkedHashSet<>();
for (IProject project : affectedProjects) {
IFile file = project.getFile(N4JSGlobals.PACKAGE_JSON);
if (file.exists()) {
projectNames.add(project.getName());
toBeUpdated.add(URI.createPlatformResourceURI(file.getFullPath().toString(), true));
}
}
packageJsonQueue.enqueue(projectNames, toBeBuilt, false);
syncIndexJob.schedule();
}
} catch (CoreException e) {
LOGGER.error(e.getMessage(), e);
}
}
}
super.resourceChanged(event);
}
/** Initializes a new {@link WorkspaceRepositoriesProvider}. */
public WorkspaceRepositoriesProvider() {
workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
changeListeners = new HashSet<>();
ResourcesPlugin.getWorkspace().addResourceChangeListener(this::resourceChanged,
IResourceChangeEvent.POST_CHANGE);
GitProjectData.addRepositoryChangeListener(this::repositoryChanged);
}
public void postWorkbenchWindowOpen() {
// Check if there have been any markers set already
showOrHideProblemView();
// ...and listen for new markers
final IWorkspace workspace = ResourcesPlugin.getWorkspace();
workspace.addResourceChangeListener(this, IResourceChangeEvent.POST_BUILD);
}
@Override
public void resourceChanged(IResourceChangeEvent event) {
if(isDisposed()) {
return;
}
updated = false;
try {
if (event.getDelta() != null) {
event.getDelta().accept(this::updateTopControl);
}
} catch (final CoreException e) {
throw new RuntimeException(e);
}
}