Beispiel #1
0
  public void init() {
    getSelectionModel().setSelectionMode(TreeSelectionModel.DISCONTIGUOUS_TREE_SELECTION);
    DefaultTreeCellRenderer renderer = (DefaultTreeCellRenderer) getCellRenderer();
    setCellRenderer(new BrowserTreeCellRenderer());

    //
    // Keep up to date with whats clicked when....

    getSelectionModel().addTreeSelectionListener(this);

    addMouseListener(
        new MouseAdapter() {
          public void mouseClicked(MouseEvent e) {
            maybeDoBrowse(e);
          }

          public void mousePressed(MouseEvent e) {
            maybeDoPopup(e);
          }

          public void mouseReleased(MouseEvent e) {
            maybeDoPopup(e);
          }
        });

    DataTipManager.get().register(this);

    try {
      getDropTarget().addDropTargetListener(this);
    } catch (TooManyListenersException e1) {
      log.error(e1.getMessage(), e1);
    }

    popupMenu = PopupMenuFactory.createBrowserTreePopup(this);
  }
  private void init() {
    JPanel quickSearchPanel = new JPanel(new FlowLayout(FlowLayout.LEADING));

    final TreeModel treeModel = explorer.getTreeModel();
    final QuickTreeFilterField field =
        new QuickTreeFilterField(treeModel) {
          protected FilterableTreeModel createDisplayTreeModel(TreeModel treeModel) {
            return new FilterableTreeModel(treeModel) {
              @Override
              protected void configureListModelWrapper(ListModelWrapper wrapper, Object node) {

                if (node instanceof DefaultMutableTreeNode) {
                  // ImageFileExplorer.LazyNode inode = (ImageFileExplorer.LazyNode) node;
                  DefaultMutableTreeNode inode = (DefaultMutableTreeNode) node;
                  boolean expanded = explorer.getJTree().isExpanded(new TreePath(inode.getPath()));
                  if (inode.isLeaf() || expanded) {
                    super.configureListModelWrapper(wrapper, node);
                  }
                }
              }
            };
          }
        };

    field.setSearchingDelay(200);
    quickSearchPanel.add(field);

    JPanel treePanel = new JPanel(new BorderLayout(2, 2));

    field.setTree(explorer.getJTree());
    SearchableUtils.installSearchable(field.getTree());

    JTree tree = field.getTree();
    tree.setModel(field.getDisplayTreeModel());
    DataTipManager.get().register(tree);

    treePanel.add(explorer.getComponent());

    mainPanel.add(treePanel);
    mainPanel.add(quickSearchPanel, BorderLayout.BEFORE_FIRST_LINE);

    EventBus.subscribeStrongly(
        DataSourceStatusEvent.class,
        new EventSubscriber<DataSourceStatusEvent>() {
          @Override
          public void onEvent(DataSourceStatusEvent event) {
            explorer.getJTree().repaint();
          }
        });

    mainPanel.putClientProperty(IActionProvider.KEY, this);
  }