@Override
    public void setSelected(AnActionEvent e, boolean state) {
      if (state) {
        myRulesEnabled.add(myRule);
      }
      else {
        myRulesEnabled.remove(myRule);
      }
      myTreeController.setGroupingRules(myRulesEnabled);
    }
@Override
    public void setSelected(AnActionEvent e, boolean state)