@Override
    public PsiElement handleElementRename(@NotNull String newElementName) throws IncorrectOperationException {
      return ElementManipulators.handleContentChange(
        myElement,
        getRangeInElement(),
        newElementName.substring(newElementName.indexOf(':') + 1)
      );
    }
@Override
    public PsiElement handleElementRename(@NotNull String newElementName)