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

void warning ( String key , Locator locator ) throws SAXException { if ( eh == null ) return ; eh . warning ( new SAXParseException ( localizer . message ( key ) , locator ) ) ; }
report a no argument warning with location .
