@Override
  public @NotNull XmlTag createXHTMLTagFromText(@NotNull String text) throws IncorrectOperationException {
    final XmlDocument document = createXmlDocument(text, "dummy.xhtml", XHtmlFileType.INSTANCE);
    final XmlTag tag = document.getRootTag();
    assert tag != null : "No tag created from: " + text;
    return tag;
  }
@Override
  public @NotNull XmlTag createXHTMLTagFromText(@NotNull String text)