@Override
  public PsiElement handleElementRename(@NotNull String _newElementName) throws IncorrectOperationException {
    String newElementName = PropertyUtilBase.getPropertyName(_newElementName);
    if (newElementName == null) newElementName = _newElementName;

    return super.handleElementRename(newElementName);
  }
@Override
  public PsiElement handleElementRename(@NotNull String _newElementName)