protected void doRun(
@NotNull final ExecutionEnvironment environment, @NotNull final Runnable startRunnable) {
Boolean allowSkipRun = environment.getUserData(EXECUTION_SKIP_RUN);
if (allowSkipRun != null && allowSkipRun) {
environment
.getProject()
.getMessageBus()
.syncPublisher(EXECUTION_TOPIC)
.processNotStarted(environment.getExecutor().getId(), environment);
} else {
// important! Do not use DumbService.smartInvokeLater here because it depends on modality
// state
// and execution of startRunnable could be skipped if modality state check fails
//noinspection SSBasedInspection
SwingUtilities.invokeLater(
() -> {
if (!myProject.isDisposed()) {
if (!Registry.is("dumb.aware.run.configurations")) {
DumbService.getInstance(myProject).runWhenSmart(startRunnable);
} else {
try {
DumbService.getInstance(myProject).setAlternativeResolveEnabled(true);
startRunnable.run();
} catch (IndexNotReadyException ignored) {
ExecutionUtil.handleExecutionError(
environment,
new ExecutionException("cannot start while indexing is in progress."));
} finally {
DumbService.getInstance(myProject).setAlternativeResolveEnabled(false);
}
}
}
});
}
}
@Override
public void invoke(
@NotNull final Project project, @NotNull Editor editor, @NotNull PsiFile file) {
PsiDocumentManager.getInstance(project).commitAllDocuments();
DumbService.getInstance(project).setAlternativeResolveEnabled(true);
try {
int offset = editor.getCaretModel().getOffset();
PsiElement[] elements =
underModalProgress(
project,
"Resolving Reference...",
() -> findAllTargetElements(project, editor, offset));
FeatureUsageTracker.getInstance().triggerFeatureUsed("navigation.goto.declaration");
if (elements.length != 1) {
if (elements.length == 0
&& suggestCandidates(TargetElementUtil.findReference(editor, offset)).isEmpty()) {
PsiElement element =
findElementToShowUsagesOf(editor, editor.getCaretModel().getOffset());
if (startFindUsages(editor, element)) {
return;
}
// disable 'no declaration found' notification for keywords
final PsiElement elementAtCaret = file.findElementAt(offset);
if (elementAtCaret != null) {
final NamesValidator namesValidator =
LanguageNamesValidation.INSTANCE.forLanguage(elementAtCaret.getLanguage());
if (namesValidator != null
&& namesValidator.isKeyword(elementAtCaret.getText(), project)) {
return;
}
}
}
chooseAmbiguousTarget(editor, offset, elements, file);
return;
}
PsiElement element = elements[0];
if (element == findElementToShowUsagesOf(editor, editor.getCaretModel().getOffset())
&& startFindUsages(editor, element)) {
return;
}
PsiElement navElement = element.getNavigationElement();
navElement = TargetElementUtil.getInstance().getGotoDeclarationTarget(element, navElement);
if (navElement != null) {
gotoTargetElement(navElement, editor, file);
}
} catch (IndexNotReadyException e) {
DumbService.getInstance(project)
.showDumbModeNotification("Navigation is not available here during index update");
} finally {
DumbService.getInstance(project).setAlternativeResolveEnabled(false);
}
}
@Nullable
@Override
public PhpType getType(PsiElement e) {
if (DumbService.getInstance(e.getProject()).isDumb()) {
return null;
}
if (!ContainerGetHelper.isContainerGetCall(e)) {
return null;
}
String serviceId = ContainerGetHelper.getServiceId((MethodReference) e);
if (null == serviceId) {
return null;
}
Symfony2ProjectComponent symfony2ProjectComponent =
e.getProject().getComponent(Symfony2ProjectComponent.class);
ServiceMap serviceMap = symfony2ProjectComponent.getServicesMap();
if (null == serviceMap) {
return null;
}
String serviceClass = serviceMap.getMap().get(serviceId);
if (null == serviceClass) {
return null;
}
return new PhpType().add(serviceClass);
}
public static void addJarsToRootsAndImportClass(
@NotNull List<String> jarPaths,
final String libraryName,
@NotNull final Module currentModule,
@Nullable final Editor editor,
@Nullable final PsiReference reference,
@Nullable @NonNls final String className) {
addJarsToRoots(
jarPaths, libraryName, currentModule, reference != null ? reference.getElement() : null);
final Project project = currentModule.getProject();
if (editor != null && reference != null && className != null) {
DumbService.getInstance(project)
.withAlternativeResolveEnabled(
new Runnable() {
@Override
public void run() {
GlobalSearchScope scope =
GlobalSearchScope.moduleWithLibrariesScope(currentModule);
PsiClass aClass = JavaPsiFacade.getInstance(project).findClass(className, scope);
if (aClass != null) {
new AddImportAction(project, reference, editor, aClass).execute();
}
}
});
}
}
@Nullable
@Override
public String getType(PsiElement e) {
if (DumbService.getInstance(e.getProject()).isDumb()
|| !Settings.getInstance(e.getProject()).pluginEnabled
|| !Settings.getInstance(e.getProject()).objectManagerFindTypeProvider) {
return null;
}
if (!(e instanceof MethodReference)
|| !PhpElementsUtil.isMethodWithFirstStringOrFieldReference(e, "find")) {
return null;
}
String refSignature = ((MethodReference) e).getSignature();
if (StringUtil.isEmpty(refSignature)) {
return null;
}
// we need the param key on getBySignature(), since we are already in the resolved method there
// attach it to signature
// param can have dotted values split with \
PsiElement[] parameters = ((MethodReference) e).getParameters();
if (parameters.length == 2) {
return PhpTypeProviderUtil.getReferenceSignature((MethodReference) e, TRIM_KEY, 2);
}
return null;
}
public synchronized void runPostStartupActivities() {
final Application app = ApplicationManager.getApplication();
app.assertIsDispatchThread();
if (myPostStartupActivitiesPassed) return;
runActivities(myDumbAwarePostStartupActivities);
DumbService.getInstance(myProject)
.runWhenSmart(
new Runnable() {
public void run() {
synchronized (StartupManagerImpl.this) {
app.assertIsDispatchThread();
if (myProject.isDisposed()) return;
runActivities(
myDumbAwarePostStartupActivities); // they can register activities while in
// the dumb mode
runActivities(myNotDumbAwarePostStartupActivities);
myPostStartupActivitiesPassed = true;
}
}
});
if (!app.isUnitTestMode()) {
VirtualFileManager.getInstance().refresh(!app.isHeadlessEnvironment());
}
}
@Override
public void run(@NotNull ProgressIndicator indicator) {
try {
mySocket = myServerSocket.accept();
final ExecutionException[] ex = new ExecutionException[1];
DumbService.getInstance(getProject())
.repeatUntilPassesInSmartMode(
new Runnable() {
@Override
public void run() {
try {
search();
} catch (ExecutionException e) {
ex[0] = e;
}
}
});
if (ex[0] != null) {
logCantRunException(ex[0]);
}
} catch (ProcessCanceledException e) {
throw e;
} catch (IOException e) {
LOG.info(e);
} catch (Throwable e) {
LOG.error(e);
}
}
private boolean checkUnderReadAction(
final MyValidatorProcessingItem item,
final CompileContext context,
final Computable<Map<ProblemDescriptor, HighlightDisplayLevel>> runnable) {
return DumbService.getInstance(context.getProject())
.runReadActionInSmartMode(
new Computable<Boolean>() {
@Override
public Boolean compute() {
final PsiFile file = item.getPsiFile();
if (file == null) return false;
final Document document = myPsiDocumentManager.getCachedDocument(file);
if (document != null && myPsiDocumentManager.isUncommited(document)) {
final String url = file.getViewProvider().getVirtualFile().getUrl();
context.addMessage(
CompilerMessageCategory.WARNING,
CompilerBundle.message("warning.text.file.has.been.changed"),
url,
-1,
-1);
return false;
}
if (reportProblems(context, runnable.compute())) return false;
return true;
}
});
}
private CompletionInitializationContext runContributorsBeforeCompletion(
Editor editor, PsiFile psiFile, int invocationCount, Caret caret) {
final Ref<CompletionContributor> current = Ref.create(null);
CompletionInitializationContext context =
new CompletionInitializationContext(
editor, caret, psiFile, myCompletionType, invocationCount) {
CompletionContributor dummyIdentifierChanger;
@Override
public void setDummyIdentifier(@NotNull String dummyIdentifier) {
super.setDummyIdentifier(dummyIdentifier);
if (dummyIdentifierChanger != null) {
LOG.error(
"Changing the dummy identifier twice, already changed by "
+ dummyIdentifierChanger);
}
dummyIdentifierChanger = current.get();
}
};
List<CompletionContributor> contributors =
CompletionContributor.forLanguage(context.getPositionLanguage());
Project project = psiFile.getProject();
List<CompletionContributor> filteredContributors =
DumbService.getInstance(project).filterByDumbAwareness(contributors);
for (final CompletionContributor contributor : filteredContributors) {
current.set(contributor);
contributor.beforeCompletion(context);
CompletionAssertions.checkEditorValid(editor);
assert !PsiDocumentManager.getInstance(project).isUncommited(editor.getDocument())
: "Contributor " + contributor + " left the document uncommitted";
}
return context;
}
private void updateWarnings(@NotNull final MPSFileNodeEditor editor) {
DumbService.getInstance(myProject)
.smartInvokeLater(
new Runnable() {
@Override
public void run() {
final Runnable task =
new Runnable() {
@Override
public void run() {
doUpdateWarnings(editor);
}
};
Boolean aBoolean =
ModelAccess.instance()
.tryRead(
new Computable<Boolean>() {
@Override
public Boolean compute() {
task.run();
return Boolean.TRUE;
}
});
if (aBoolean == null) {
ModelAccess.instance().runReadInEDT(task);
}
}
});
}
public Pair<RenderResources, RenderResources> createResourceResolver(
final AndroidFacet facet,
FolderConfiguration config,
ProjectResources projectResources,
String themeName,
boolean isProjectTheme) {
final Map<ResourceType, Map<String, ResourceValue>> configedProjectRes =
projectResources.getConfiguredResources(config);
DumbService.getInstance(facet.getModule().getProject()).waitForSmartMode();
final Collection<String> ids =
ApplicationManager.getApplication()
.runReadAction(
new Computable<Collection<String>>() {
@Override
public Collection<String> compute() {
return facet.getLocalResourceManager().getIds();
}
});
final Map<String, ResourceValue> map = configedProjectRes.get(ResourceType.ID);
for (String id : ids) {
if (!map.containsKey(id)) {
map.put(id, new ResourceValue(ResourceType.ID, id, false));
}
}
final Map<ResourceType, Map<String, ResourceValue>> configedFrameworkRes =
myResources.getConfiguredResources(config);
final ResourceResolver resolver =
ResourceResolver.create(
configedProjectRes, configedFrameworkRes, themeName, isProjectTheme);
return new Pair<RenderResources, RenderResources>(
new ResourceResolverDecorator(resolver), resolver);
}
@Override
public void selectionChanged(@NotNull FileEditorManagerEvent event) {
final FileEditor newFileEditor = event.getNewEditor();
Editor mxmlEditor = null;
if (newFileEditor instanceof TextEditor) {
final Editor editor = ((TextEditor) newFileEditor).getEditor();
if (DesignerApplicationManager.dumbAwareIsApplicable(
project, PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument()))) {
mxmlEditor = editor;
}
}
if (mxmlEditor == null) {
processFileEditorChange(null);
return;
}
final DumbService dumbService = DumbService.getInstance(project);
if (dumbService.isDumb()) {
openWhenSmart(dumbService);
} else {
if (!isApplicableEditor(mxmlEditor)) {
mxmlEditor = null;
}
processFileEditorChange(mxmlEditor);
}
}
public final void invokeCompletion(final Project project, final Editor editor) {
try {
invokeCompletion(project, editor, 1);
} catch (IndexNotReadyException e) {
DumbService.getInstance(project)
.showDumbModeNotification(
"Code completion is not available here while indices are being built");
}
}
public boolean processAction(final InputEvent e, ActionProcessor processor) {
ActionManagerEx actionManager = ActionManagerEx.getInstanceEx();
final Project project = PlatformDataKeys.PROJECT.getData(myContext.getDataContext());
final boolean dumb = project != null && DumbService.getInstance(project).isDumb();
List<AnActionEvent> nonDumbAwareAction = new ArrayList<AnActionEvent>();
for (final AnAction action : myContext.getActions()) {
final Presentation presentation = myPresentationFactory.getPresentation(action);
// Mouse modifiers are 0 because they have no any sense when action is invoked via keyboard
final AnActionEvent actionEvent =
processor.createEvent(
e,
myContext.getDataContext(),
ActionPlaces.MAIN_MENU,
presentation,
ActionManager.getInstance());
ActionUtil.performDumbAwareUpdate(action, actionEvent, true);
if (dumb && !action.isDumbAware()) {
if (Boolean.FALSE.equals(
presentation.getClientProperty(ActionUtil.WOULD_BE_ENABLED_IF_NOT_DUMB_MODE))) {
continue;
}
nonDumbAwareAction.add(actionEvent);
continue;
}
if (!presentation.isEnabled()) {
continue;
}
processor.onUpdatePassed(e, action, actionEvent);
((DataManagerImpl.MyDataContext) myContext.getDataContext())
.setEventCount(IdeEventQueue.getInstance().getEventCount(), this);
actionManager.fireBeforeActionPerformed(action, actionEvent.getDataContext(), actionEvent);
Component component =
PlatformDataKeys.CONTEXT_COMPONENT.getData(actionEvent.getDataContext());
if (component != null && !component.isShowing()) {
return true;
}
processor.performAction(e, action, actionEvent);
actionManager.fireAfterActionPerformed(action, actionEvent.getDataContext(), actionEvent);
return true;
}
if (!nonDumbAwareAction.isEmpty()) {
showDumbModeWarningLaterIfNobodyConsumesEvent(
e, nonDumbAwareAction.toArray(new AnActionEvent[nonDumbAwareAction.size()]));
}
return false;
}
// queue each activity in smart mode separately so that if one of them starts dumb mode, the next
// ones just wait for it to finish
private void queueSmartModeActivity(final Runnable activity) {
DumbService.getInstance(myProject)
.runWhenSmart(
new Runnable() {
@Override
public void run() {
runActivity(activity);
}
});
}
public static <T> T underModalProgress(
@NotNull Project project,
@NotNull @Nls(capitalization = Nls.Capitalization.Title) String progressTitle,
@NotNull Computable<T> computable)
throws ProcessCanceledException {
return ProgressManager.getInstance()
.runProcessWithProgressSynchronously(
() -> {
DumbService.getInstance(project).setAlternativeResolveEnabled(true);
try {
return ApplicationManager.getApplication().runReadAction(computable);
} finally {
DumbService.getInstance(project).setAlternativeResolveEnabled(false);
}
},
progressTitle,
true,
project);
}
@NotNull
private KotlinPsiElementFinderWrapper[] filteredFinders() {
DumbService dumbService = DumbService.getInstance(getProject());
KotlinPsiElementFinderWrapper[] finders = finders();
if (dumbService.isDumb()) {
List<KotlinPsiElementFinderWrapper> list =
dumbService.filterByDumbAwareness(Arrays.asList(finders));
finders = list.toArray(new KotlinPsiElementFinderWrapper[list.size()]);
}
return finders;
}
@Override
@NotNull
public ProcessingItem[] getProcessingItems(final CompileContext context) {
final Project project = context.getProject();
if (project.isDefault() || !ValidationConfiguration.shouldValidate(this, context)) {
return ProcessingItem.EMPTY_ARRAY;
}
final ExcludesConfiguration excludesConfiguration =
ValidationConfiguration.getExcludedEntriesConfiguration(project);
final List<ProcessingItem> items =
DumbService.getInstance(project)
.runReadActionInSmartMode(
new Computable<List<ProcessingItem>>() {
@Override
public List<ProcessingItem> compute() {
final CompileScope compileScope = context.getCompileScope();
if (!myValidator.isAvailableOnScope(compileScope)) return null;
final ArrayList<ProcessingItem> items = new ArrayList<ProcessingItem>();
final Processor<VirtualFile> processor =
new Processor<VirtualFile>() {
@Override
public boolean process(VirtualFile file) {
if (!file.isValid()) {
return true;
}
if (myCompilerManager.isExcludedFromCompilation(file)
|| excludesConfiguration.isExcluded(file)) {
return true;
}
final Module module = context.getModuleByFile(file);
if (module != null) {
final PsiFile psiFile = myPsiManager.findFile(file);
if (psiFile != null) {
items.add(new MyValidatorProcessingItem(psiFile));
}
}
return true;
}
};
ContainerUtil.process(
myValidator.getFilesToProcess(myPsiManager.getProject(), context),
processor);
return items;
}
});
if (items == null) return ProcessingItem.EMPTY_ARRAY;
return items.toArray(new ProcessingItem[items.size()]);
}
@Override
@Nullable
public ObjectStubTree readFromVFile(Project project, final VirtualFile vFile) {
if (DumbService.getInstance(project).isDumb()) {
return null;
}
final int id = Math.abs(FileBasedIndex.getFileId(vFile));
if (id <= 0) {
return null;
}
boolean wasIndexedAlready = FileBasedIndexImpl.isFileIndexed(vFile, StubUpdatingIndex.INDEX_ID);
final List<SerializedStubTree> datas =
FileBasedIndex.getInstance()
.getValues(StubUpdatingIndex.INDEX_ID, id, GlobalSearchScope.fileScope(project, vFile));
final int size = datas.size();
if (size == 1) {
Stub stub;
try {
stub = datas.get(0).getStub(false);
} catch (SerializerNotFoundException e) {
return processError(
vFile, "No stub serializer: " + vFile.getPresentableUrl() + ": " + e.getMessage(), e);
}
ObjectStubTree tree =
stub instanceof PsiFileStub
? new StubTree((PsiFileStub) stub)
: new ObjectStubTree((ObjectStubBase) stub, true);
tree.setDebugInfo(
"created from index: "
+ StubUpdatingIndex.getIndexingStampInfo(vFile)
+ ", wasIndexedAlready="
+ wasIndexedAlready
+ ", queried at "
+ vFile.getTimeStamp());
return tree;
} else if (size != 0) {
return processError(
vFile,
"Twin stubs: "
+ vFile.getPresentableUrl()
+ " has "
+ size
+ " stub versions. Should only have one. id="
+ id,
null);
}
return null;
}
@Override
public void onSuccess() {
DumbService.getInstance(getProject())
.runWhenSmart(
new Runnable() {
@Override
public void run() {
onFound();
finish();
startListening();
}
});
}
private void addAlarmRequest() {
Runnable request =
() -> {
if (!myDisposed && !myProject.isDisposed()) {
PsiDocumentManager.getInstance(myProject)
.performLaterWhenAllCommitted(
() ->
DumbService.getInstance(myProject)
.withAlternativeResolveEnabled(this::updateComponent));
}
};
myAlarm.addRequest(request, DELAY, ModalityState.stateForComponent(myEditor.getComponent()));
}
void duringCompletion(CompletionInitializationContext initContext) {
if (isAutopopupCompletion()) {
if (shouldFocusLookup(myParameters)) {
myLookup.setFocused(true);
} else if (FeatureUsageTracker.getInstance()
.isToBeAdvertisedInLookup(
CodeCompletionFeatures.EDITING_COMPLETION_CONTROL_ENTER, getProject())) {
myLookup.addAdvertisement(
"Press "
+ CompletionContributor.getActionShortcut(
IdeActions.ACTION_CHOOSE_LOOKUP_ITEM_ALWAYS)
+ " to choose the first suggestion");
}
if (!myEditor.isOneLineMode()
&& FeatureUsageTracker.getInstance()
.isToBeAdvertisedInLookup(
CodeCompletionFeatures.EDITING_COMPLETION_CONTROL_ARROWS, getProject())) {
myLookup.addAdvertisement(
CompletionContributor.getActionShortcut(IdeActions.ACTION_LOOKUP_DOWN)
+ " and "
+ CompletionContributor.getActionShortcut(IdeActions.ACTION_LOOKUP_UP)
+ " will move caret down and up in the editor");
}
}
ProgressManager.checkCanceled();
if (!initContext
.getOffsetMap()
.wasModified(CompletionInitializationContext.IDENTIFIER_END_OFFSET)) {
try {
final int selectionEndOffset = initContext.getSelectionEndOffset();
final PsiReference reference = initContext.getFile().findReferenceAt(selectionEndOffset);
if (reference != null) {
initContext.setReplacementOffset(findReplacementOffset(selectionEndOffset, reference));
}
} catch (IndexNotReadyException ignored) {
}
}
for (CompletionContributor contributor :
CompletionContributor.forLanguage(initContext.getPositionLanguage())) {
ProgressManager.checkCanceled();
if (DumbService.getInstance(initContext.getProject()).isDumb()
&& !DumbService.isDumbAware(contributor)) {
continue;
}
contributor.duringCompletion(initContext);
}
}
@Override
public void invoke(@NotNull Project project, @NotNull Editor editor, @NotNull PsiFile file) {
FeatureUsageTracker.getInstance().triggerFeatureUsed(getFeatureUsedKey());
try {
GotoData gotoData = getSourceAndTargetElements(editor, file);
if (gotoData != null) {
show(project, editor, file, gotoData);
}
} catch (IndexNotReadyException e) {
DumbService.getInstance(project)
.showDumbModeNotification("Navigation is not available here during index update");
}
}
private void _updateFilters() {
try {
updateFilters();
} catch (ProcessCanceledException e) {
DumbService.getInstance(myProject)
.smartInvokeLater(
new Runnable() {
public void run() {
_updateFilters();
}
},
ModalityState.NON_MODAL);
}
}
public static void runDumbAware(final Project project, final Runnable r) {
if (DumbService.isDumbAware(r)) {
r.run();
} else {
DumbService.getInstance(project)
.runWhenSmart(
new Runnable() {
public void run() {
if (project.isDisposed()) return;
r.run();
}
});
}
}
public final void applyInformationToEditor() {
if (!isValid()) return; // Document has changed.
if (DumbService.getInstance(myProject).isDumb() && !(this instanceof DumbAware)) {
Document document = getDocument();
PsiFile file =
document == null ? null : PsiDocumentManager.getInstance(myProject).getPsiFile(document);
if (file != null) {
((DaemonCodeAnalyzerImpl) DaemonCodeAnalyzer.getInstance(myProject))
.getFileStatusMap()
.markFileUpToDate(file.getProject(), getDocument(), getId());
}
return;
}
doApplyInformationToEditor();
}
private static HighlightVisitor[] filterVisitors(
HighlightVisitor[] highlightVisitors, final PsiFile file) {
final List<HighlightVisitor> visitors =
new ArrayList<HighlightVisitor>(highlightVisitors.length);
List<HighlightVisitor> list = Arrays.asList(highlightVisitors);
for (HighlightVisitor visitor :
DumbService.getInstance(file.getProject()).filterByDumbAwareness(list)) {
if (visitor.suitableForFile(file)) visitors.add(visitor);
}
LOG.assertTrue(!visitors.isEmpty(), list);
HighlightVisitor[] visitorArray = visitors.toArray(new HighlightVisitor[visitors.size()]);
Arrays.sort(visitorArray, VISITOR_ORDER_COMPARATOR);
return visitorArray;
}
public static FoldingDescriptor[] buildFoldingDescriptors(
FoldingBuilder builder, PsiElement root, Document document, boolean quick) {
if (!(builder instanceof DumbAware) && DumbService.getInstance(root.getProject()).isDumb()) {
return FoldingDescriptor.EMPTY;
}
if (builder instanceof FoldingBuilderEx) {
return ((FoldingBuilderEx) builder).buildFoldRegions(root, document, quick);
}
final ASTNode astNode = root.getNode();
if (astNode == null) {
return FoldingDescriptor.EMPTY;
}
return builder.buildFoldRegions(astNode, document);
}
protected boolean isAvailable(final DataContext dataContext) {
final Project project = CommonDataKeys.PROJECT.getData(dataContext);
if (project == null) {
return false;
}
if (DumbService.getInstance(project).isDumb() && !isDumbAware()) {
return false;
}
final IdeView view = LangDataKeys.IDE_VIEW.getData(dataContext);
if (view == null || view.getDirectories().length == 0) {
return false;
}
return true;
}
private void perform(List<DependenciesBuilder> builders) {
try {
PerformanceWatcher.Snapshot snapshot = PerformanceWatcher.takeSnapshot();
for (AnalysisScope scope : myScopes) {
builders.add(createDependenciesBuilder(scope));
}
for (DependenciesBuilder builder : builders) {
builder.analyze();
}
snapshot.logResponsivenessSinceCreation("Dependency analysis");
} catch (IndexNotReadyException e) {
DumbService.getInstance(myProject)
.showDumbModeNotification(
"Analyze dependencies is not available until indices are ready");
throw new ProcessCanceledException();
}
}
