@Nullable
  public T findCorrespondingTool() {
    if (myToolActionId == null) {
      return null;
    }
    List<T> tools = getTools();
    for (T tool : tools) {
      if (myToolActionId.equals(tool.getActionId())) {
        return tool;
      }
    }
    return null;
  }
@Nullable
  public T findCorrespondingTool()