@Override
  public void actionPerformed(@NotNull AnActionEvent e) {
    for (XValueNodeImpl node : getSelectedNodes(e.getDataContext())) {
      if (node != null) {
        String nodeName = node.getName();
        if (nodeName != null) {
          perform(node, nodeName, e);
        }
      }
    }
  }
@Override
  public void actionPerformed(@NotNull AnActionEvent e)