@Override
      public PsiElement handleElementRename(@NotNull String newElementName) throws IncorrectOperationException {
        if (!newElementName.equals(myParam.getName())) {
          myParam.setName(newElementName);
        }
        final XmlAttribute attribute = myParam.getNameAttribute();
        assert attribute != null;
        return attribute.getValueElement();
      }
@Override
      public PsiElement handleElementRename(@NotNull String newElementName)