Example #1
0
  public void expandAll() {
    TreePath[] selectionPaths = myTree.getSelectionPaths();
    TreePath leadSelectionPath = myTree.getLeadSelectionPath();
    int row = 0;
    while (row < myTree.getRowCount()) {
      myTree.expandRow(row);
      row++;
    }

    if (selectionPaths != null) {
      // restore selection
      myTree.setSelectionPaths(selectionPaths);
    }
    if (leadSelectionPath != null) {
      // scroll to lead selection path
      myTree.scrollPathToVisible(leadSelectionPath);
    }
  }
 private void expandFirst() {
   if (getRootNode().getChildCount() > 0) {
     myTree.expandRow(0);
     myTree.setSelectionRow(1);
   }
 }
  @Override
  protected JComponent createCenterPanel() {
    final DefaultTreeModel model = new DefaultTreeModel(new DefaultMutableTreeNode());
    myTree = new Tree(model);

    ProjectAbstractTreeStructureBase treeStructure =
        new AbstractProjectTreeStructure(myProject) {
          @Override
          public boolean isFlattenPackages() {
            return false;
          }

          @Override
          public boolean isShowMembers() {
            return myIsShowMembers;
          }

          @Override
          public boolean isHideEmptyMiddlePackages() {
            return true;
          }

          @Override
          public boolean isAbbreviatePackageNames() {
            return false;
          }

          @Override
          public boolean isShowLibraryContents() {
            return myIsShowLibraryContents;
          }

          @Override
          public boolean isShowModules() {
            return false;
          }
        };
    myBuilder =
        new ProjectTreeBuilder(myProject, myTree, model, AlphaComparator.INSTANCE, treeStructure);

    myTree.setRootVisible(false);
    myTree.setShowsRootHandles(true);
    myTree.expandRow(0);
    myTree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
    myTree.setCellRenderer(new NodeRenderer());
    UIUtil.setLineStyleAngled(myTree);

    JScrollPane scrollPane = ScrollPaneFactory.createScrollPane(myTree);
    scrollPane.setPreferredSize(new Dimension(500, 300));

    myTree.addKeyListener(
        new KeyAdapter() {
          @Override
          public void keyPressed(KeyEvent e) {
            if (KeyEvent.VK_ENTER == e.getKeyCode()) {
              doOKAction();
            }
          }
        });

    new DoubleClickListener() {
      @Override
      protected boolean onDoubleClick(MouseEvent event) {
        TreePath path = myTree.getPathForLocation(event.getX(), event.getY());
        if (path != null && myTree.isPathSelected(path)) {
          doOKAction();
          return true;
        }
        return false;
      }
    }.installOn(myTree);

    myTree.addTreeSelectionListener(
        new TreeSelectionListener() {
          @Override
          public void valueChanged(TreeSelectionEvent e) {
            handleSelectionChanged();
          }
        });

    new TreeSpeedSearch(myTree);

    myTabbedPane = new TabbedPaneWrapper(getDisposable());

    final JPanel dummyPanel = new JPanel(new BorderLayout());
    String name = null;
    /*
        if (myInitialClass != null) {
          name = myInitialClass.getName();
        }
    */
    myGotoByNamePanel =
        new ChooseByNamePanel(
            myProject,
            createChooseByNameModel(),
            name,
            myScope.isSearchInLibraries(),
            getContext()) {

          @Override
          protected void showTextFieldPanel() {}

          @Override
          protected void close(boolean isOk) {
            super.close(isOk);

            if (isOk) {
              doOKAction();
            } else {
              doCancelAction();
            }
          }

          @NotNull
          @Override
          protected Set<Object> filter(@NotNull Set<Object> elements) {
            return doFilter(elements);
          }

          @Override
          protected void initUI(
              ChooseByNamePopupComponent.Callback callback,
              ModalityState modalityState,
              boolean allowMultipleSelection) {
            super.initUI(callback, modalityState, allowMultipleSelection);
            dummyPanel.add(myGotoByNamePanel.getPanel(), BorderLayout.CENTER);
            IdeFocusTraversalPolicy.getPreferredFocusedComponent(myGotoByNamePanel.getPanel())
                .requestFocus();
          }

          @Override
          protected void showList() {
            super.showList();
            if (myInitialClass != null && myList.getModel().getSize() > 0) {
              myList.setSelectedValue(myInitialClass, true);
              myInitialClass = null;
            }
          }

          @Override
          protected void chosenElementMightChange() {
            handleSelectionChanged();
          }
        };

    Disposer.register(myDisposable, myGotoByNamePanel);

    myTabbedPane.addTab(IdeBundle.message("tab.chooser.search.by.name"), dummyPanel);
    myTabbedPane.addTab(IdeBundle.message("tab.chooser.project"), scrollPane);

    myGotoByNamePanel.invoke(new MyCallback(), getModalityState(), false);

    myTabbedPane.addChangeListener(
        new ChangeListener() {
          @Override
          public void stateChanged(ChangeEvent e) {
            handleSelectionChanged();
          }
        });

    return myTabbedPane.getComponent();
  }