public void actionPerformed(final AnActionEvent e) {
    final Project project = CommonDataKeys.PROJECT.getData(e.getDataContext());
    if (project == null) return;

    final PsiFile file = LangDataKeys.PSI_FILE.getData(e.getDataContext());
    FileAssociationsConfigurable.editAssociations(project, file);
  }
    @Override
    public final void actionPerformed(final AnActionEvent event) {
      final DataContext dataContext = event.getDataContext();
      final HierarchyBrowserBaseEx browser =
          (HierarchyBrowserBaseEx) dataContext.getData(myBrowserDataKey);
      if (browser == null) return;

      final PsiElement selectedElement = browser.getSelectedElement();
      if (selectedElement == null || !browser.isApplicableElement(selectedElement)) return;

      final String currentViewType = browser.myCurrentViewType;
      Disposer.dispose(browser);
      final HierarchyProvider provider =
          BrowseHierarchyActionBase.findProvider(
              myProviderLanguageExtension,
              selectedElement,
              selectedElement.getContainingFile(),
              event.getDataContext());
      final HierarchyBrowser newBrowser =
          BrowseHierarchyActionBase.createAndAddToPanel(
              selectedElement.getProject(), provider, selectedElement);
      ApplicationManager.getApplication()
          .invokeLater(
              () ->
                  ((HierarchyBrowserBaseEx) newBrowser)
                      .changeView(correctViewType(browser, currentViewType)));
    }
  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;
  }
  @Override
  public void actionPerformed(@NotNull AnActionEvent event) {
    final Project project = MavenActionUtil.getProject(event.getDataContext());
    if (project == null) return;
    final VirtualFile file = findPomXml(event.getDataContext());
    if (file == null) return;

    if (MavenServerManager.getInstance().isUseMaven2()) {
      showUnsupportedNotification(project, file);
    } else {
      actionPerformed(project, file);
    }
  }
 public void update(AnActionEvent e) {
   Module module = LangDataKeys.MODULE.getData(e.getDataContext());
   if (module == null) {
     e.getPresentation().setEnabledAndVisible(false);
   } else {
     VirtualFile selectedFile = CommonDataKeys.VIRTUAL_FILE.getData(e.getDataContext());
     e.getPresentation()
         .setEnabledAndVisible(
             PluginUtil.isModuleRoot(selectedFile, module)
                     && AzureModuleType.AZURE_MODULE.equals(
                         module.getOptionValue(Module.ELEMENT_TYPE))
                 || PluginUtil.isRoleFolder(selectedFile, module) /* ||
                   ModuleTypeId.JAVA_MODULE.equals(module.getOptionValue(Module.ELEMENT_TYPE))*/);
   }
 }
  @Override
  public void update(@NotNull AnActionEvent e) {
    super.update(e);

    Presentation presentation = e.getPresentation();
    DataContext context = e.getDataContext();
    EditorWindow window = getEditorWindow(context);
    if (window == null || window.getOwner().isPreview()) {
      presentation.setEnabledAndVisible(false);
    } else {
      if (getFile(context) != null) {
        presentation.setEnabledAndVisible(true);
      } else {
        Content content = getContent(context);
        presentation.setEnabledAndVisible(content != null && content.isPinnable());
      }
    }

    if (ActionPlaces.EDITOR_TAB_POPUP.equals(e.getPlace())
        || ViewContext.CELL_POPUP_PLACE.equals(e.getPlace())) {
      presentation.setText(
          isSelected(e)
              ? IdeBundle.message("action.unpin.tab")
              : IdeBundle.message("action.pin.tab"));
    } else {
      presentation.setText(
          isSelected(e)
              ? IdeBundle.message("action.unpin.active.tab")
              : IdeBundle.message("action.pin.active.tab"));
    }
  }
 @Override
 public void update(AnActionEvent e) {
   final Presentation presentation = e.getPresentation();
   presentation.setVisible(false);
   final DataContext dataContext = e.getDataContext();
   final Project project = CommonDataKeys.PROJECT.getData(dataContext);
   if (project != null) {
     final RunConfiguration configuration = RunConfiguration.DATA_KEY.getData(dataContext);
     if (isPatternBasedConfiguration(configuration)) {
       final AbstractTestProxy testProxy = AbstractTestProxy.DATA_KEY.getData(dataContext);
       if (testProxy != null) {
         final Location location =
             testProxy.getLocation(
                 project, ((T) configuration).getConfigurationModule().getSearchScope());
         if (location != null) {
           final PsiElement psiElement = location.getPsiElement();
           if (psiElement instanceof PsiClass
               && getPattern((T) configuration)
                   .contains(((PsiClass) psiElement).getQualifiedName())) {
             presentation.setVisible(true);
           }
         }
       }
     }
   }
 }
 public static void updateFindUsagesAction(AnActionEvent event) {
   Presentation presentation = event.getPresentation();
   DataContext dataContext = event.getDataContext();
   boolean enabled = isEnabled(dataContext);
   presentation.setVisible(enabled || !ActionPlaces.isPopupPlace(event.getPlace()));
   presentation.setEnabled(enabled);
 }
  @Override
  public void actionPerformed(AnActionEvent event) {
    Presentation presentation = event.getPresentation();
    DataContext dataContext = event.getDataContext();
    Project project = CommonDataKeys.PROJECT.getData(dataContext);
    Editor editor = CommonDataKeys.EDITOR.getData(dataContext);
    if (project == null || editor == null) {
      presentation.setEnabled(false);
      return;
    }

    PsiFile file = PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument());
    if (file == null || file.getVirtualFile() == null) {
      presentation.setEnabled(false);
      return;
    }

    boolean hasSelection = editor.getSelectionModel().hasSelection();
    LayoutCodeDialog dialog = new LayoutCodeDialog(project, file, hasSelection, HELP_ID);
    dialog.show();

    if (dialog.isOK()) {
      new FileInEditorProcessor(file, editor, dialog.getRunOptions()).processCode();
    }
  }
    @Override
    public final void update(final AnActionEvent event) {
      final Presentation presentation = event.getPresentation();

      final DataContext dataContext = event.getDataContext();
      final HierarchyBrowserBaseEx browser =
          (HierarchyBrowserBaseEx) dataContext.getData(myBrowserDataKey);
      if (browser == null) {
        presentation.setVisible(false);
        presentation.setEnabled(false);
        return;
      }

      presentation.setVisible(true);

      final PsiElement selectedElement = browser.getSelectedElement();
      if (selectedElement == null || !browser.isApplicableElement(selectedElement)) {
        presentation.setEnabled(false);
        presentation.setVisible(false);
        return;
      }

      presentation.setEnabled(isEnabled(browser, selectedElement));
      String nonDefaultText = getNonDefaultText(browser, selectedElement);
      if (nonDefaultText != null) {
        presentation.setText(nonDefaultText);
      }
    }
  public void update(final AnActionEvent event) {
    super.update(event);

    final Presentation presentation = event.getPresentation();
    final DataContext context = event.getDataContext();
    Module module = (Module) context.getData(LangDataKeys.MODULE.getName());
    PsiFile currentFile = (PsiFile) context.getData(LangDataKeys.PSI_FILE.getName());
    Editor editor = (Editor) context.getData(PlatformDataKeys.EDITOR.getName());
    // VirtualFile currentFile = (VirtualFile)
    // context.getData(PlatformDataKeys.VIRTUAL_FILE.getName());
    if (currentFile != null && editor != null) {
      boolean isSSFile =
          currentFile
              .getFileType()
              .getDefaultExtension()
              .equals(SilverStripeFileType.DEFAULT_EXTENSION);
      SelectionModel selectionModel = editor.getSelectionModel();
      String selectedText = selectionModel.getSelectedText();
      this.selectedText = selectedText;
      this.selectonModel = selectionModel;
      this.editor = editor;
      this.currentFile = currentFile;
      if (selectedText == null) {
        presentation.setEnabled(false);
      }
      if (!isSSFile) {
        presentation.setEnabled(false);
        presentation.setVisible(false);
      }
    } else {
      presentation.setEnabled(false);
      presentation.setVisible(false);
    }
  }
  @Override
  public void update(AnActionEvent e) {
    Presentation presentation = e.getPresentation();

    Project project = e.getProject();
    if (project == null) {
      presentation.setEnabled(false);
      return;
    }

    final DataContext dataContext = e.getDataContext();
    Editor editor = getEditor(dataContext, project, true);
    if (editor == null) {
      presentation.setEnabled(false);
      return;
    }

    final PsiFile file = PsiUtilBase.getPsiFileInEditor(editor, project);
    if (file == null) {
      presentation.setEnabled(false);
      return;
    }

    update(presentation, project, editor, file, dataContext, e.getPlace());
  }
  @Override
  public void actionPerformed(AnActionEvent e) {
    DataContext dataContext = e.getDataContext();
    final Project project = CommonDataKeys.PROJECT.getData(dataContext);
    if (project == null) return;
    PsiDocumentManager.getInstance(project).commitAllDocuments();
    Editor editor = CommonDataKeys.EDITOR.getData(dataContext);

    UsageTarget[] usageTargets = UsageView.USAGE_TARGETS_KEY.getData(dataContext);
    if (usageTargets != null) {
      FileEditor fileEditor = PlatformDataKeys.FILE_EDITOR.getData(dataContext);
      if (fileEditor != null) {
        usageTargets[0].findUsagesInEditor(fileEditor);
      }
    } else if (editor == null) {
      Messages.showMessageDialog(
          project,
          FindBundle.message("find.no.usages.at.cursor.error"),
          CommonBundle.getErrorTitle(),
          Messages.getErrorIcon());
    } else {
      HintManager.getInstance()
          .showErrorHint(editor, FindBundle.message("find.no.usages.at.cursor.error"));
    }
  }
  @Override
  public void update(@NotNull AnActionEvent e) {
    Presentation p = e.getPresentation();

    boolean visible = findPomXml(e.getDataContext()) != null;

    p.setVisible(visible);
  }
  @Nullable
  private ToolWindow getWindow(AnActionEvent event) {
    if (myWindow != null) return myWindow;

    Project project = CommonDataKeys.PROJECT.getData(event.getDataContext());
    if (project == null) return null;

    ToolWindowManager manager = ToolWindowManager.getInstance(project);

    final ToolWindow window = manager.getToolWindow(manager.getActiveToolWindowId());
    if (window == null) return null;

    final Component context = PlatformDataKeys.CONTEXT_COMPONENT.getData(event.getDataContext());
    if (context == null) return null;

    return SwingUtilities.isDescendingFrom(window.getComponent(), context) ? window : null;
  }
 @Override
 public void actionPerformed(AnActionEvent e) {
   Project project = e.getProject();
   if (project != null) {
     Editor editor = getEditor(e.getDataContext(), project, false);
     actionPerformedImpl(project, editor);
   }
 }
 @Override
 public void beforeActionPerformedUpdate(@NotNull AnActionEvent e) {
   Project project = e.getProject();
   if (project != null) {
     getEditor(e.getDataContext(), project, false); // ensure documents are committed
   }
   super.beforeActionPerformedUpdate(e);
 }
 public static void showPopup(AnActionEvent e, JBPopup popup) {
   final InputEvent event = e.getInputEvent();
   if (event instanceof MouseEvent) {
     popup.showUnderneathOf(event.getComponent());
   } else {
     popup.showInBestPositionFor(e.getDataContext());
   }
 }
 @Override
 public void actionPerformed(@NotNull AnActionEvent e) {
   PrevNextDifferenceIterable iterable =
       DiffDataKeys.PREV_NEXT_DIFFERENCE_ITERABLE.getData(e.getDataContext());
   if (iterable != null && iterable.canGoPrev()) {
     iterable.goPrev();
   }
 }
 @Override
 public void update(AnActionEvent e) {
   super.update(e);
   e.getPresentation()
       .setVisible(
           SendToFavoritesAction.isEnabled(e)
               && FavoritesTreeViewPanel.FAVORITES_LIST_NAME_DATA_KEY.getData(e.getDataContext())
                   != null);
 }
  @Override
  public void update(AnActionEvent e) {
    final DataContext dc = e.getDataContext();

    final Presentation presentation = e.getPresentation();

    // presentation.setVisible(isVisible(dc));
    presentation.setEnabled(isVisible(dc) && isEnabled(dc));
  }
  public void update(final AnActionEvent e) {
    final DataContext dataContext = e.getDataContext();
    final Presentation presentation = e.getPresentation();

    final boolean enabled = isAvailable(dataContext);

    presentation.setVisible(enabled);
    presentation.setEnabled(enabled);
  }
  public void update(final AnActionEvent e) {
    final FileGroupInfo fileGroupInfo = new FileGroupInfo();

    myHelperAction.setFileIterationListener(fileGroupInfo);
    myHelperAction.update(e);

    myGetterStub.setDelegate(fileGroupInfo);

    if ((e.getPresentation().isEnabled())) {
      removeAll();
      if (myHelperAction.allAreIgnored()) {
        final DataContext dataContext = e.getDataContext();
        final Project project = CommonDataKeys.PROJECT.getData(dataContext);
        SvnVcs vcs = SvnVcs.getInstance(project);

        final Ref<Boolean> filesOk = new Ref<Boolean>(Boolean.FALSE);
        final Ref<Boolean> extensionOk = new Ref<Boolean>(Boolean.FALSE);

        // virtual files parameter is not used -> can pass null
        SvnPropertyService.doCheckIgnoreProperty(
            vcs,
            project,
            null,
            fileGroupInfo,
            fileGroupInfo.getExtensionMask(),
            filesOk,
            extensionOk);

        if (Boolean.TRUE.equals(filesOk.get())) {
          myRemoveExactAction.setActionText(
              fileGroupInfo.oneFileSelected()
                  ? fileGroupInfo.getFileName()
                  : SvnBundle.message("action.Subversion.UndoIgnore.text"));
          add(myRemoveExactAction);
        }

        if (Boolean.TRUE.equals(extensionOk.get())) {
          myRemoveExtensionAction.setActionText(fileGroupInfo.getExtensionMask());
          add(myRemoveExtensionAction);
        }

        e.getPresentation().setText(SvnBundle.message("group.RevertIgnoreChoicesGroup.text"));
      } else if (myHelperAction.allCanBeIgnored()) {
        final String ignoreExactlyName =
            (fileGroupInfo.oneFileSelected())
                ? fileGroupInfo.getFileName()
                : SvnBundle.message("action.Subversion.Ignore.ExactMatch.text");
        myAddExactAction.setActionText(ignoreExactlyName);
        add(myAddExactAction);
        if (fileGroupInfo.sameExtension()) {
          myAddExtensionAction.setActionText(fileGroupInfo.getExtensionMask());
          add(myAddExtensionAction);
        }
        e.getPresentation().setText(SvnBundle.message("group.IgnoreChoicesGroup.text"));
      }
    }
  }
  @Override
  public void update(AnActionEvent e) {
    final DataContext dataContext = e.getDataContext();
    final Presentation presentation = e.getPresentation();

    final boolean enabled = LangDataKeys.PSI_FILE.getData(dataContext) instanceof DartFile;

    presentation.setVisible(enabled);
    presentation.setEnabled(enabled);
  }
  @Override
  public void update(final AnActionEvent e) {
    final DataContext dataContext = e.getDataContext();
    final Project project = PlatformDataKeys.PROJECT.getData(dataContext);
    final Change[] changes = e.getData(getChangesKey());

    final Presentation presentation = e.getPresentation();
    presentation.setVisible(VcsDataKeys.CHANGES.getData(dataContext) != null);
    presentation.setEnabled(enabled(project, changes));
  }
  @Override
  public void actionPerformed(AnActionEvent e) {
    final List<Descriptor> descriptors = new ArrayList<Descriptor>();
    final InspectionConfigTreeNode[] selectedNodes =
        myTree.getSelectedNodes(InspectionConfigTreeNode.class, null);
    LOG.assertTrue(selectedNodes != null);

    final List<InspectionConfigTreeNode> nodes =
        new ArrayList<InspectionConfigTreeNode>(Arrays.asList(selectedNodes));
    for (InspectionConfigTreeNode node : selectedNodes) {
      collect(descriptors, nodes, node);
    }

    final Project project = PlatformDataKeys.PROJECT.getData(e.getDataContext());
    final List<String> availableScopes = getAvailableScopes(project, descriptors);
    final int idx =
        Messages.showChooseDialog(
            myTree,
            "Scope:",
            "Choose Scope",
            ArrayUtil.toStringArray(availableScopes),
            availableScopes.get(0),
            Messages.getQuestionIcon());
    if (idx == -1) return;
    final NamedScope chosenScope = NamedScopesHolder.getScope(project, availableScopes.get(idx));

    for (InspectionConfigTreeNode node : nodes) {
      final Descriptor descriptor = node.getDesriptor();
      if (node.getScopeName() != null || descriptor == null) continue;
      final InspectionProfileEntry tool = descriptor.getTool(); // copy
      final ScopeToolState scopeToolState =
          getSelectedProfile()
              .addScope(
                  tool,
                  chosenScope,
                  getSelectedProfile().getErrorLevel(descriptor.getKey(), chosenScope),
                  getSelectedProfile().isToolEnabled(descriptor.getKey()));
      final Descriptor addedDescriptor = new Descriptor(scopeToolState, getSelectedProfile());
      if (node.getChildCount() == 0) {
        node.add(
            new InspectionConfigTreeNode(
                descriptor,
                getSelectedProfile().getToolDefaultState(descriptor.getKey().toString()),
                true,
                true,
                false));
      }
      node.insert(new InspectionConfigTreeNode(addedDescriptor, scopeToolState, false, false), 0);
      node.setInspectionNode(false);
      node.dropCache();
      ((DefaultTreeModel) myTree.getModel()).reload(node);
      myTree.expandPath(new TreePath(node.getPath()));
    }
    myTree.revalidate();
  }
  static boolean canCreateFromTemplate(AnActionEvent e, FileTemplate template) {
    if (e == null) return false;
    DataContext dataContext = e.getDataContext();
    IdeView view = LangDataKeys.IDE_VIEW.getData(dataContext);
    if (view == null) return false;

    PsiDirectory[] dirs = view.getDirectories();
    if (dirs.length == 0) return false;

    return FileTemplateUtil.canCreateFromTemplate(dirs, template);
  }
  public void actionPerformed(AnActionEvent e) {
    final Editor editor = getEditor(e);
    final Project project = editor.getProject();
    assert project != null;
    final PsiFile psiFile = LangDataKeys.PSI_FILE.getData(e.getDataContext());
    if (psiFile == null) return;
    final I18nQuickFixHandler handler = getHandler(e);
    if (handler == null) return;

    doI18nSelectedString(project, editor, psiFile, handler);
  }
 @Override
 public void actionPerformed(AnActionEvent e) {
   DataContext dataContext = e.getDataContext();
   DeleteProvider provider = getDeleteProvider(dataContext);
   if (provider == null) return;
   try {
     provider.deleteElement(dataContext);
   } catch (Throwable t) {
     LOG.error(t);
   }
 }
  @Override
  public void update(final AnActionEvent e) {
    if (!e.getPresentation().isVisible()) {
      return;
    }
    final DataContext dataContext = e.getDataContext();
    final Presentation presentation = e.getPresentation();

    final boolean enabled = isAvailable(dataContext);

    presentation.setVisible(enabled);
    presentation.setEnabled(enabled);
  }