@Override
  protected void onAlphabeticalSortingEnabled(final AnActionEvent event) {
    mySortedByOverriding = false;
    resetElements(myToImplement || myMerge ? myAllElements : myOnlyPrimaryElements, null, true);
    restoreTree();
  }
@Override
  protected void onAlphabeticalSortingEnabled(final AnActionEvent event)