Java Code Examples for com.intellij.openapi.application.ApplicationManager

@Inject
public EditorFactoryImpl(Application application) {
  MessageBusConnection busConnection = application.getMessageBus().connect();
  busConnection.subscribe(ProjectManager.TOPIC, new ProjectManagerListener() {
    @Override
    public void projectClosed(@Nonnull Project project, @Nonnull UIAccess uiAccess) {
      // validate all editors are disposed after fireProjectClosed() was called, because it's the place where editor should be released
      Disposer.register(project, () -> {
        Project[] openProjects = ProjectManager.getInstance().getOpenProjects();
        boolean isLastProjectClosed = openProjects.length == 0;
        // EditorTextField.releaseEditorLater defer releasing its editor; invokeLater to avoid false positives about such editors.
        ApplicationManager.getApplication().invokeLater(() -> validateEditorsAreReleased(project, isLastProjectClosed));
      });
    }
  });
  busConnection.subscribe(EditorColorsManager.TOPIC, scheme -> refreshAllEditors());

  LaterInvocator.addModalityStateListener(new ModalityStateListener() {
    @Override
    public void beforeModalityStateChanged(boolean entering) {
      for (Editor editor : myEditors) {
        ((DesktopEditorImpl)editor).beforeModalityStateChanged();
      }
    }
  }, ApplicationManager.getApplication());
}
 

@Nonnull
private static MyModel setTableModel(@Nonnull JTable table,
                                     @Nonnull UsageViewImpl usageView,
                                     @Nonnull final List<UsageNode> data,
                                     @Nonnull AtomicInteger outOfScopeUsages,
                                     @Nonnull SearchScope searchScope) {
  ApplicationManager.getApplication().assertIsDispatchThread();
  final int columnCount = calcColumnCount(data);
  MyModel model = table.getModel() instanceof MyModel ? (MyModel)table.getModel() : null;
  if (model == null || model.getColumnCount() != columnCount) {
    model = new MyModel(data, columnCount);
    table.setModel(model);

    ShowUsagesTableCellRenderer renderer = new ShowUsagesTableCellRenderer(usageView, outOfScopeUsages, searchScope);
    for (int i = 0; i < table.getColumnModel().getColumnCount(); i++) {
      TableColumn column = table.getColumnModel().getColumn(i);
      column.setPreferredWidth(0);
      column.setCellRenderer(renderer);
    }
  }
  return model;
}
 

void closeView(String displayName) {
  final CoverageView oldView = myViews.get(displayName);
  if (oldView != null) {
    final Content content = myContentManager.getContent(oldView);
    final Runnable runnable = new Runnable() {
      public void run() {
        if (content != null) {
          myContentManager.removeContent(content, true);
        }
        Disposer.dispose(oldView);
      }
    };
    ApplicationManager.getApplication().invokeLater(runnable);
  }
  setReady(false);
}
 

private void doServerStartup(final Runnable startServerAction) {
  if (ApplicationManager.getApplication().isUnitTestMode()) return;
  serverState = ServerState.STARTING;

  ApplicationManager.getApplication().invokeAndWait(new Runnable() {
    public void run() {
      ProgressManager.getInstance().runProcessWithProgressAsynchronously(
        myProject,
        "analyzing c / c++ sources",
        startServerAction,
        null,
        null,
        new PerformInBackgroundOption() {
          public boolean shouldStartInBackground() {
            return true;
          }

          public void processSentToBackground() {
          }
        }
      );
    }
  }, ModalityState.NON_MODAL);
}
 

public static void moveRefactoring(final @NotNull List<MoveMethodRefactoring> refactorings) {
    if (!checkValid(refactorings)) {
        throw new IllegalArgumentException("Methods in refactorings list must be unique!");
    }

    final Map<PsiClass, List<MoveMethodRefactoring>> groupedRefactorings = prepareRefactorings(refactorings);

    ApplicationManager.getApplication().runReadAction(() -> {
        for (Map.Entry<PsiClass, List<MoveMethodRefactoring>> refactoring : groupedRefactorings.entrySet()) {
            final PsiClass target = refactoring.getKey();
            refactoring.getValue().forEach(r -> {
                if (canMoveInstanceMethod(r.getMethod(), target)) {
                    moveInstanceMethod(r, target);
                    if (!r.getOptionalMethod().isPresent()) {
                        IntelliJDeodorantCounterCollector.getInstance().moveMethodRefactoringApplied(target.getProject(),
                                r.getSourceAccessedMembers(), r.getTargetAccessedMembers(),
                                r.getMethodLength(), r.getMethodParametersCount());
                    }
                }
            });
        }
    });
}
 

@Test
public void daemonFinished_settingsTrue_resolved() throws IOException {
  final PsiFile specPsiFile = testHelper.configure("LayoutSpec.java");
  testHelper.configure("ResolveRedSymbolsActionTest.java");
  final Project project = testHelper.getFixture().getProject();
  AppSettingsState.getInstance(project).getState().resolveRedSymbols = true;
  ApplicationManager.getApplication()
      .invokeAndWait(
          () -> {
            PsiSearchUtils.addMock(
                "LayoutSpec", PsiTreeUtil.findChildOfType(specPsiFile, PsiClass.class));
            new OnCodeAnalysisFinishedListener(project).daemonFinished();
          });
  final PsiClass cached = ComponentsCacheService.getInstance(project).getComponent("Layout");
  assertThat(cached).isNotNull();
}
 

protected static void removeFlutterLibraryDependency(@NotNull Module module, @NotNull Library library) {
  final ModifiableRootModel modifiableModel = ModuleRootManager.getInstance(module).getModifiableModel();

  try {
    boolean wasFound = false;

    for (final OrderEntry orderEntry : modifiableModel.getOrderEntries()) {
      if (orderEntry instanceof LibraryOrderEntry &&
          LibraryTablesRegistrar.PROJECT_LEVEL.equals(((LibraryOrderEntry)orderEntry).getLibraryLevel()) &&
          StringUtil.equals(library.getName(), ((LibraryOrderEntry)orderEntry).getLibraryName())) {
        wasFound = true;
        modifiableModel.removeOrderEntry(orderEntry);
      }
    }

    if (wasFound) {
      ApplicationManager.getApplication().invokeAndWait(() -> WriteAction.run(modifiableModel::commit));
    }
  }
  finally {
    if (!modifiableModel.isDisposed()) {
      modifiableModel.dispose();
    }
  }
}
 

private void fireErrors(final List<ModuleLoadingErrorDescription> errors) {
  if (errors.isEmpty()) return;

  myModuleModel.myModulesCache = null;
  for (ModuleLoadingErrorDescription error : errors) {
    String dirUrl = error.getModuleLoadItem().getDirUrl();
    if (dirUrl == null) {
      continue;
    }
    final Module module = myModuleModel.removeModuleByDirUrl(dirUrl);
    if (module != null) {
      ApplicationManager.getApplication().invokeLater(() -> Disposer.dispose(module));
    }
  }

  if (ApplicationManager.getApplication().isHeadlessEnvironment()) {
    throw new RuntimeException(errors.get(0).getDescription());
  }

  ProjectLoadingErrorsNotifier.getInstance(myProject).registerErrors(errors);
}
 

/** Called 3rd */
@Override
public void apply(@NotNull PsiFile file,
				  List<GrammarIssue> issues,
				  @NotNull AnnotationHolder holder)
{
	for ( GrammarIssue issue : issues ) {
		if ( issue.getOffendingTokens().isEmpty() ) {
			annotateFileIssue(file, holder, issue);
		} else {
			annotateIssue(file, holder, issue);
		}
	}

	final ANTLRv4PluginController controller = ANTLRv4PluginController.getInstance(file.getProject());
	if ( controller!=null && !ApplicationManager.getApplication().isUnitTestMode() ) {
		controller.getPreviewPanel().autoRefreshPreview(file.getVirtualFile());
	}
}
 

private static boolean hasPackageDeclarationInHeader(Project project, VirtualFile grammarFile) {
	return ApplicationManager.getApplication().runReadAction((Computable<Boolean>) () -> {
		PsiFile file = PsiManager.getInstance(project).findFile(grammarFile);
		GrammarSpecNode grammarSpecNode = getChildOfType(file, GrammarSpecNode.class);

		if ( grammarSpecNode != null ) {
			RuleIElementType prequelElementType = ANTLRv4TokenTypes.getRuleElementType(ANTLRv4Parser.RULE_prequelConstruct);

			for ( PsiElement prequelConstruct : findChildrenOfType(grammarSpecNode, prequelElementType) ) {
				AtAction atAction = getChildOfType(prequelConstruct, AtAction.class);

				if ( atAction!=null && atAction.getIdText().equals("header") ) {
					return PACKAGE_DEFINITION_REGEX.matcher(atAction.getActionBlockText()).find();
				}
			}
		}

		return false;
	});
}
 

@NotNull
private static Collection<JsonRegistrar> getTypesInner(@NotNull Project project) {
    Collection<JsonRegistrar> jsonRegistrars = new ArrayList<>();
    PhpToolboxApplicationService component = ApplicationManager.getApplication().getComponent(PhpToolboxApplicationService.class);
    if(component == null) {
        return jsonRegistrars;
    }

    for(JsonConfigFile jsonConfig: getJsonConfigs(project, component)) {
        Collection<JsonRegistrar> registrar = jsonConfig.getRegistrar();
        for (JsonRegistrar jsonRegistrar : registrar) {
            if(
                !"php".equals(jsonRegistrar.getLanguage()) ||
                ContainerUtil.find(jsonRegistrar.getSignatures(), ContainerConditions.RETURN_TYPE_TYPE) == null
              )
            {
                continue;
            }

            jsonRegistrars.addAll(registrar);
        }
    }

    return jsonRegistrars;
}
 

@Override
public void hierarchyChanged(@Nonnull HierarchyEvent e) {
  if (isDisposed()) return;

  if ((e.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) > 0) {
    final Runnable runnable = () -> {
      final Component c = myComponent.get();
      if (isDisposed() || c == null) return;

      if (c.isShowing()) {
        showNotify();
      }
      else {
        hideNotify();
      }
    };
    final Application app = ApplicationManager.getApplication();
    if (app != null && app.isDispatchThread()) {
      app.invokeLater(runnable, ModalityState.current());
    }
    else {
      //noinspection SSBasedInspection
      SwingUtilities.invokeLater(runnable);
    }
  }
}
 

private static void applyDartModule(FlutterSdk sdk, Project project, Module module, PubRoot root) {
  ApplicationManager.getApplication().runWriteAction(() -> {
    // Set up Dart SDK.
    final String dartSdkPath = sdk.getDartSdkPath();
    if (dartSdkPath == null) {
      FlutterMessages.showError("Error creating project", "unable to get Dart SDK"); // shouldn't happen; we just created it.
      return;
    }
    DartPlugin.ensureDartSdkConfigured(project, sdk.getDartSdkPath());
    DartPlugin.enableDartSdk(module);
    FlutterSdkUtil.updateKnownSdkPaths(sdk.getHomePath());

    // Set up module.
    final ModifiableRootModel modifiableModel = ModifiableModelsProvider.SERVICE.getInstance().getModuleModifiableModel(module);
    modifiableModel.addContentEntry(root.getRoot());
    ModifiableModelsProvider.SERVICE.getInstance().commitModuleModifiableModel(modifiableModel);

    FlutterModuleUtils.autoShowMain(project, root);
  });
}
 

@Override
public void install(@Nonnull StatusBar statusBar) {
  super.install(statusBar);
  registerCustomListeners();
  EditorFactory.getInstance().getEventMulticaster().addDocumentListener(new DocumentListener() {
    @Override
    public void documentChanged(@Nonnull DocumentEvent e) {
      Document document = e.getDocument();
      updateForDocument(document);
    }
  }, this);
  if (myWriteableFileRequired) {
    ApplicationManager.getApplication().getMessageBus().connect(this).subscribe(VirtualFileManager.VFS_CHANGES, new BulkVirtualFileListenerAdapter(new VirtualFileListener() {
      @Override
      public void propertyChanged(@Nonnull VirtualFilePropertyEvent event) {
        if (VirtualFile.PROP_WRITABLE.equals(event.getPropertyName())) {
          updateForFile(event.getFile());
        }
      }
    }));
  }
}
 

@Test
public void after_Remove() throws IOException {
  final Project project = testHelper.getFixture().getProject();
  final GeneratedFilesListener listener = new GeneratedFilesListener(project);
  final PsiFile file = testHelper.configure("LayoutSpec.java");
  ApplicationManager.getApplication()
      .invokeAndWait(
          () -> {
            final PsiClass cls = PsiTreeUtil.findChildOfType(file, PsiClass.class);
            // Add file to cache
            final ComponentsCacheService service = ComponentsCacheService.getInstance(project);
            service.maybeUpdate(cls, false);
            final PsiClass component = service.getComponent("Layout");
            assertThat(component).isNotNull();

            // Mock file created and found on disk
            final VFileEvent mockEvent = mockEvent();
            PsiSearchUtils.addMock("Layout", cls);
            listener.after(Collections.singletonList(mockEvent));
            // Ensure cache is cleaned
            final PsiClass component2 = service.getComponent("Layout");
            assertThat(component2).isNull();
          });
}
 

public void attachIsolate(@NotNull IsolateRef isolateRef, @NotNull Isolate isolate) {
  final boolean newIsolate = myIsolatesInfo.addIsolate(isolateRef);
  // Just to make sure that the main isolate is not handled twice, both from handleDebuggerConnected() and DartVmServiceListener.received(PauseStart)
  if (newIsolate) {
    final XDebugSessionImpl session = (XDebugSessionImpl)myDebugProcess.getSession();
    ApplicationManager.getApplication().runReadAction(() -> {
      session.reset();
      session.initBreakpoints();
    });
    addRequest(() -> myVmService.setExceptionPauseMode(isolateRef.getId(),
                                                       myDebugProcess.getBreakOnExceptionMode(),
                                                       new VmServiceConsumers.SuccessConsumerWrapper() {
                                                         @Override
                                                         public void received(Success response) {
                                                           setInitialBreakpointsAndCheckExtensions(isolateRef, isolate);
                                                         }
                                                       }));
  }
}
 

public void createModule(final String moduleName, final String className, final String classSource, final String testSource, final String htmlSource, final int memLimit) {
    //We run it in the event thread, so the DataContext would have current Project data;
    DumbService.getInstance(project).smartInvokeLater(new Runnable() {
        public void run() {
            ApplicationManager.getApplication().runWriteAction(new Runnable() {
                public void run() {
                    try {
                        IntelliJIDEA.this.createModule(getCurrentProject(), moduleName, className, classSource, testSource, htmlSource, memLimit);
                    } catch (IntelliJCoderException e) {
                        showErrorMessage("Failed to create problem workspace. " + e.getMessage());
                    }
                }
            });
        }
    });
}
 

private LineBlocks addMarkup(final List<LineFragment> lines) {
  ApplicationManager.getApplication().runWriteAction(new Runnable() {
    public void run() {
      final FragmentHighlighterImpl fragmentHighlighter = new FragmentHighlighterImpl(myAppender1, myAppender2);
      for (Iterator<LineFragment> iterator = lines.iterator(); iterator.hasNext();) {
        LineFragment line = iterator.next();
        fragmentHighlighter.setIsLast(!iterator.hasNext());
        line.highlight(fragmentHighlighter);
      }
    }
  });
  ArrayList<LineFragment> allLineFragments = new ArrayList<LineFragment>();
  for (LineFragment lineFragment : lines) {
    allLineFragments.add(lineFragment);
    lineFragment.addAllDescendantsTo(allLineFragments);
  }
  myFragmentList = FragmentListImpl.fromList(allLineFragments);
  return LineBlocks.fromLineFragments(allLineFragments);
}
 

private void refreshView() {
  if (myDisposed || !myProject.isInitialized() || ApplicationManager.getApplication().isUnitTestMode()) return;
  if (!ProjectLevelVcsManager.getInstance(myProject).hasActiveVcss()) return;

  ChangeListManagerImpl changeListManager = ChangeListManagerImpl.getInstanceImpl(myProject);

  TreeModelBuilder treeModelBuilder =
          new TreeModelBuilder(myProject, myView.isShowFlatten()).setChangeLists(changeListManager.getChangeListsCopy()).setLocallyDeletedPaths(changeListManager.getDeletedFiles())
                  .setModifiedWithoutEditing(changeListManager.getModifiedWithoutEditing()).setSwitchedFiles(changeListManager.getSwitchedFilesMap())
                  .setSwitchedRoots(changeListManager.getSwitchedRoots()).setLockedFolders(changeListManager.getLockedFolders())
                  .setLogicallyLockedFiles(changeListManager.getLogicallyLockedFolders()).setUnversioned(changeListManager.getUnversionedFiles());
  if (myState.myShowIgnored) {
    treeModelBuilder.setIgnored(changeListManager.getIgnoredFiles(), changeListManager.isIgnoredInUpdateMode());
  }
  myView.updateModel(treeModelBuilder.build());

  changeDetails();
}
 

public static void invokeAndWait(Project p, ModalityState state, Runnable r) {
    if (isNoBackgroundMode()) {
        r.run();
    } else {
        ApplicationManager.getApplication().invokeAndWait(DisposeAwareRunnable.create(r, p), state);
    }
}
 

public static MouseListener installPopupHandler(JComponent component, @Nonnull final String groupId, final String place) {
  if (ApplicationManager.getApplication() == null) return new MouseAdapter(){};
  PopupHandler popupHandler = new PopupHandler() {
    public void invokePopup(Component comp, int x, int y) {
      ActionGroup group = (ActionGroup)CustomActionsSchema.getInstance().getCorrectedAction(groupId);
      final ActionPopupMenu popupMenu = ActionManager.getInstance().createActionPopupMenu(place, group);
      popupMenu.getComponent().show(comp, x, y);
    }
  };
  component.addMouseListener(popupHandler);
  return popupHandler;
}
 

public Usage getNextToSelect(@Nonnull Collection<? extends Usage> toDelete) {
  ApplicationManager.getApplication().assertIsDispatchThread();
  Usage toSelect = null;
  for (Usage usage : toDelete) {
    Usage next = getNextToSelect(usage);
    if (!toDelete.contains(next)) {
      toSelect = next;
      break;
    }
  }
  return toSelect;
}
 

private static void doShowInGivenLocation(final LightweightHint hint, final Editor editor, Point p, HintHint hintInfo, boolean updateSize) {
  if (ApplicationManager.getApplication().isUnitTestMode()) return;
  JComponent externalComponent = getExternalComponent(editor);
  Dimension size = updateSize ? hint.getComponent().getPreferredSize() : hint.getComponent().getSize();

  if (hint.isRealPopup() || hintInfo.isPopupForced()) {
    final Point point = new Point(p);
    SwingUtilities.convertPointToScreen(point, externalComponent);
    final Rectangle editorScreen = ScreenUtil.getScreenRectangle(point.x, point.y);

    p = new Point(p);
    if (hintInfo.getPreferredPosition() == Balloon.Position.atLeft) {
      p.x -= size.width;
    }
    SwingUtilities.convertPointToScreen(p, externalComponent);
    final Rectangle rectangle = new Rectangle(p, size);
    ScreenUtil.moveToFit(rectangle, editorScreen, null);
    p = rectangle.getLocation();
    SwingUtilities.convertPointFromScreen(p, externalComponent);
    if (hintInfo.getPreferredPosition() == Balloon.Position.atLeft) {
      p.x += size.width;
    }
  }
  else if (externalComponent.getWidth() < p.x + size.width && !hintInfo.isAwtTooltip()) {
    p.x = Math.max(0, externalComponent.getWidth() - size.width);
  }

  if (hint.isVisible()) {
    if (updateSize) {
      hint.pack();
    }
    hint.updatePosition(hintInfo.getPreferredPosition());
    hint.updateLocation(p.x, p.y);
  }
  else {
    hint.show(externalComponent, p.x, p.y, editor.getContentComponent(), hintInfo);
  }
}
 

private void addMessage(final ErrorTreeView view, final String[] message, final int type) {
  ApplicationManager.getApplication().invokeLater(new Runnable() {
    public void run() {
      final long start = System.currentTimeMillis();
      view.addMessage(type, message, null, -1, -1, null);
      final long duration = System.currentTimeMillis() - start;
      myMillis += duration;
      incMessageCount();
    }
  }, ModalityState.NON_MODAL);
}
 

@Override
public String getMessage() {
  final String originalMessage = super.getMessage();
  if (ApplicationManager.getApplication().isUnitTestMode() || ApplicationManager.getApplication().isInternal()) {
    return originalMessage + "\n" + getExecutionDetails();
  }
  return originalMessage;
}
 

private void setInitialContent(Document document) {
    if (document != null && document.getText().isEmpty()) {
        final Runnable setTextRunner = () -> document.setText("{}");
        ApplicationManager.getApplication()
                .invokeLater(() -> ApplicationManager.getApplication().runWriteAction(setTextRunner));
    }
}
 

public void saveChanges() {
    ApplicationManager.getApplication().invokeLater(() -> {
        if (myFile.isValid()) {
            String content = XMLModelUtils.getXml(new BPMNCodec(editor.getGraph()).encode().getDocumentElement());
            ApplicationManager.getApplication().runWriteAction(() -> CommandProcessor.getInstance().executeCommand(myProject, () -> myDocument.setText(convertString(content)), "BPMN Diagram edit operation", null));
        }
    });
}
 

@Override
public void saveContent(final String url, @Nonnull final File file, @Nonnull final DownloadingCallback callback) {
  ApplicationManager.getApplication().executeOnPooledThread(new Runnable() {
    @Override
    public void run() {
      downloadContent(url, file, callback);
    }
  });
}
 

public static TeamServicesSettingsService getInstance() {
    TeamServicesSettingsService service = null;
    if (ApplicationManager.getApplication() != null) {
        service = ServiceManager.getService(TeamServicesSettingsService.class);
    }

    if (service == null) {
        service = DEFAULT_INSTANCE;
    }

    return service;
}
 

private static void validateContext(boolean requireEdt) {
  if (requireEdt) {
    ApplicationManager.getApplication().assertIsDispatchThread();
  }
  else {
    ApplicationManager.getApplication().assertReadAccessAllowed();
  }
}