protected XmlReadHandler getHandlerForChild(final String uri,
final String tagName,
final PropertyAttributes atts)
throws SAXException
{
final DataFactoryReadHandlerFactory factory = DataFactoryReadHandlerFactory.getInstance();
final DataFactoryReadHandler handler = (DataFactoryReadHandler) factory.getHandler(uri, tagName);
if (handler != null)
{
dataFactoryReadHandler = handler;
return handler;
}