* @param localName name of the Element
* @return the ElementMapping.Maker that can create an FO object for this element
* @throws FOPException if a Maker could not be found for a bound namespace.
*/
private Maker findFOMaker(String namespaceURI, String localName) throws FOPException {
Maker maker = elementMappingRegistry.findFOMaker(namespaceURI, localName, locator);
if (maker instanceof UnknownXMLObj.Maker) {
FOValidationEventProducer eventProducer
= FOValidationEventProducer.Provider.get(
userAgent.getEventBroadcaster());
eventProducer.unknownFormattingObject(this, currentFObj.getName(),