void error(String key) throws SAXException {
  hadError=true;
  if (eh == null)   return;
  eh.error(new SAXParseException(localizer.message(key),locator));
}

void error ( String key ) throws SAXException { hadError = true ; if ( eh == null ) return ; eh . error ( new SAXParseException ( localizer . message ( key ) , locator ) ) ; }
report a no arguments error from a key .
