protected ProxyFactory buildProxyFactory(PersistentClass mappingInfo, Getter idGetter, Setter idSetter) {
HashSet proxyInterfaces = new HashSet();
proxyInterfaces.add( HibernateProxy.class );
proxyInterfaces.add( Element.class );
ProxyFactory pf = new Dom4jProxyFactory();
try {
pf.postInstantiate(
getEntityName(),
Element.class,
proxyInterfaces,
null,
null,