throw new DomEx(DOMException.NOT_SUPPORTED_ERR);
throw new DomDOMException(DOMException.NOT_SUPPORTED_ERR);
  public DomLSParser(short mode, String schemaType)    throws DOMException  {    switch (mode)      {      case DOMImplementationLS.MODE_ASYNCHRONOUS:        async = true;        break;      case DOMImplementationLS.MODE_SYNCHRONOUS:        async = false;        break;      default:        throw new DomEx(DOMException.NOT_SUPPORTED_ERR);      }    // TODO schemaType    this.schemaType = schemaType;    factory = SAXParserFactory.newInstance();  }