{ return null; }
{  DefaultMutableTreeNode pathForRow = ((DefaultMutableTreeNode) (tree .getModel()).getRoot()); for (int i = 0; i < row; i++) { if (pathForRow != null) pathForRow = pathForRow.getNextNode(); } if (pathForRow == null) return null; return new TreePath(pathForRow.getPath()); }
  public TreePath getPathForRow(JTree tree, int row)  {    return null;  // FIXME: not implemented  }