Ejemplo n.º 1
0
 private static JTree createTree() {
   JTree resultsTree = new JTree();
   resultsTree.setName("TREEVIEW");
   resultsTree.setRootVisible(false);
   resultsTree.setEditable(false);
   resultsTree.setShowsRootHandles(true);
   resultsTree.setCellRenderer(new FailureCellRenderer());
   ToolTipManager tipManager = ToolTipManager.sharedInstance();
   tipManager.registerComponent(resultsTree);
   resultsTree.addKeyListener(new EnterPressListener());
   return resultsTree;
 }
  private void initTree() {
    myTree.setRootVisible(false);
    myTree.setShowsRootHandles(true);
    SmartExpander.installOn(myTree);
    TreeUtil.installActions(myTree);
    EditSourceOnDoubleClickHandler.install(myTree);
    myTree.addKeyListener(
        new KeyAdapter() {
          @Override
          public void keyPressed(KeyEvent e) {
            if (KeyEvent.VK_ENTER == e.getKeyCode()) {
              TreePath leadSelectionPath = myTree.getLeadSelectionPath();
              if (leadSelectionPath == null) return;

              DefaultMutableTreeNode node =
                  (DefaultMutableTreeNode) leadSelectionPath.getLastPathComponent();
              if (node instanceof UsageNode) {
                final Usage usage = ((UsageNode) node).getUsage();
                usage.navigate(false);
                usage.highlightInEditor();
              } else if (node.isLeaf()) {
                Navigatable navigatable = getNavigatableForNode(node);
                if (navigatable != null && navigatable.canNavigate()) {
                  navigatable.navigate(false);
                }
              }
            }
          }
        });

    TreeUtil.selectFirstNode(myTree);
    PopupHandler.installPopupHandler(
        myTree, IdeActions.GROUP_USAGE_VIEW_POPUP, ActionPlaces.USAGE_VIEW_POPUP);
    // TODO: install speed search. Not in openapi though. It makes sense to create a common
    // TreeEnchancer service.
  }