Пример #1
0
  public void actionPerformed(AnActionEvent e) {
    final DataContext dataContext = e.getDataContext();
    final Project project = PlatformDataKeys.PROJECT.getData(dataContext);
    if (project == null) {
      return;
    }

    CommandProcessor.getInstance()
        .executeCommand(
            project,
            new Runnable() {
              public void run() {
                PsiDocumentManager.getInstance(project).commitAllDocuments();
              }
            },
            "",
            null);
    final Editor editor = PlatformDataKeys.EDITOR.getData(dataContext);
    PsiElement[] elements;

    PsiDirectory defaultTargetDirectory;
    if (editor != null) {
      PsiElement aElement = getTargetElement(editor, project);
      PsiFile file = PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument());
      if (file == null) return;
      elements = new PsiElement[] {aElement};
      if (aElement == null || !CopyHandler.canCopy(elements)) {
        elements = new PsiElement[] {file};
      }
      defaultTargetDirectory = file.getContainingDirectory();
    } else {
      PsiElement element = LangDataKeys.TARGET_PSI_ELEMENT.getData(dataContext);
      defaultTargetDirectory = element instanceof PsiDirectory ? (PsiDirectory) element : null;
      elements = LangDataKeys.PSI_ELEMENT_ARRAY.getData(dataContext);
    }
    doCopy(elements, defaultTargetDirectory);
  }
  public Object getData(String dataId) {
    if (PlatformDataKeys.PROJECT.is(dataId)) {
      return myProject;
    }
    if (PlatformDataKeys.NAVIGATABLE.is(dataId)) {
      final FavoritesTreeNodeDescriptor[] selectedNodeDescriptors = getSelectedNodeDescriptors();
      return selectedNodeDescriptors.length == 1 ? selectedNodeDescriptors[0].getElement() : null;
    }
    if (PlatformDataKeys.NAVIGATABLE_ARRAY.is(dataId)) {
      final List<Navigatable> selectedElements = getSelectedElements(Navigatable.class);
      return selectedElements.toArray(new Navigatable[selectedElements.size()]);
    }

    if (PlatformDataKeys.CUT_PROVIDER.is(dataId)) {
      return myCopyPasteDelegator.getCutProvider();
    }
    if (PlatformDataKeys.COPY_PROVIDER.is(dataId)) {
      return myCopyPasteDelegator.getCopyProvider();
    }
    if (PlatformDataKeys.PASTE_PROVIDER.is(dataId)) {
      return myCopyPasteDelegator.getPasteProvider();
    }
    if (PlatformDataKeys.HELP_ID.is(dataId)) {
      return myHelpId;
    }
    if (LangDataKeys.PSI_ELEMENT.is(dataId)) {
      PsiElement[] elements = getSelectedPsiElements();
      if (elements.length != 1) {
        return null;
      }
      return elements[0] != null && elements[0].isValid() ? elements[0] : null;
    }
    if (LangDataKeys.PSI_ELEMENT_ARRAY.is(dataId)) {
      final PsiElement[] elements = getSelectedPsiElements();
      ArrayList<PsiElement> result = new ArrayList<PsiElement>();
      for (PsiElement element : elements) {
        if (element.isValid()) {
          result.add(element);
        }
      }
      return result.isEmpty() ? null : result.toArray(new PsiElement[result.size()]);
    }

    if (LangDataKeys.IDE_VIEW.is(dataId)) {
      return myIdeView;
    }

    if (LangDataKeys.TARGET_PSI_ELEMENT.is(dataId)) {
      return null;
    }

    if (LangDataKeys.MODULE_CONTEXT.is(dataId)) {
      Module[] selected = getSelectedModules();
      return selected != null && selected.length == 1 ? selected[0] : null;
    }
    if (LangDataKeys.MODULE_CONTEXT_ARRAY.is(dataId)) {
      return getSelectedModules();
    }

    if (PlatformDataKeys.DELETE_ELEMENT_PROVIDER.is(dataId)) {
      final Object[] elements = getSelectedNodeElements();
      return elements != null && elements.length >= 1 && elements[0] instanceof Module
          ? myDeleteModuleProvider
          : myDeletePSIElementProvider;
    }
    if (ModuleGroup.ARRAY_DATA_KEY.is(dataId)) {
      final List<ModuleGroup> selectedElements = getSelectedElements(ModuleGroup.class);
      return selectedElements.isEmpty()
          ? null
          : selectedElements.toArray(new ModuleGroup[selectedElements.size()]);
    }
    if (LibraryGroupElement.ARRAY_DATA_KEY.is(dataId)) {
      final List<LibraryGroupElement> selectedElements =
          getSelectedElements(LibraryGroupElement.class);
      return selectedElements.isEmpty()
          ? null
          : selectedElements.toArray(new LibraryGroupElement[selectedElements.size()]);
    }
    if (NamedLibraryElement.ARRAY_DATA_KEY.is(dataId)) {
      final List<NamedLibraryElement> selectedElements =
          getSelectedElements(NamedLibraryElement.class);
      return selectedElements.isEmpty()
          ? null
          : selectedElements.toArray(new NamedLibraryElement[selectedElements.size()]);
    }
    if (CONTEXT_FAVORITES_ROOTS_DATA_KEY.is(dataId)) {
      List<FavoritesTreeNodeDescriptor> result = new ArrayList<FavoritesTreeNodeDescriptor>();
      FavoritesTreeNodeDescriptor[] selectedNodeDescriptors = getSelectedNodeDescriptors();
      for (FavoritesTreeNodeDescriptor selectedNodeDescriptor : selectedNodeDescriptors) {
        FavoritesTreeNodeDescriptor root = selectedNodeDescriptor.getFavoritesRoot();
        if (root != null && !(root.getElement().getValue() instanceof String)) {
          result.add(root);
        }
      }
      return result.toArray(new FavoritesTreeNodeDescriptor[result.size()]);
    }
    if (FAVORITES_LIST_NAME_DATA_KEY.is(dataId)) {
      return myListName;
    }
    FavoritesTreeNodeDescriptor[] descriptors = getSelectedNodeDescriptors();
    if (descriptors.length > 0) {
      List<AbstractTreeNode> nodes = new ArrayList<AbstractTreeNode>();
      for (FavoritesTreeNodeDescriptor descriptor : descriptors) {
        nodes.add(descriptor.getElement());
      }
      return myFavoritesTreeStructure.getDataFromProviders(nodes, dataId);
    }
    return null;
  }