private void collapseTargets() {
    if (myAutoCollapseTargets) {
      final DefaultMutableTreeNode root = (DefaultMutableTreeNode)myTreeModel.getRoot();
      for (int i = 0; i < root.getChildCount(); i++) {
        final DefaultMutableTreeNode node = (DefaultMutableTreeNode)root.getChildAt(i);
        myTree.collapsePath(new TreePath(node.getPath()));
      }
    }
  }
private void collapseTargets()