/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*
*/
package org.hibernate.test.dynamicentity.tuplizer2;
import org.hibernate.EntityNameResolver;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.mapping.PersistentClass;
import org.hibernate.metamodel.binding.EntityBinding;
import org.hibernate.property.Getter;
import org.hibernate.property.Setter;
import org.hibernate.proxy.ProxyFactory;
import org.hibernate.test.dynamicentity.ProxyHelper;
import org.hibernate.test.dynamicentity.tuplizer.MyEntityInstantiator;
import org.hibernate.tuple.Instantiator;
import org.hibernate.tuple.entity.EntityMetamodel;
import org.hibernate.tuple.entity.PojoEntityTuplizer;
/**
* @author Steve Ebersole
*/
public class MyEntityTuplizer extends PojoEntityTuplizer {
public MyEntityTuplizer(EntityMetamodel entityMetamodel, PersistentClass mappedEntity) {
super( entityMetamodel, mappedEntity );
}
public MyEntityTuplizer(EntityMetamodel entityMetamodel, EntityBinding mappedEntity) {
super( entityMetamodel, mappedEntity );
}
public EntityNameResolver[] getEntityNameResolvers() {
return new EntityNameResolver[] { MyEntityNameResolver.INSTANCE };
}
protected Instantiator buildInstantiator(PersistentClass persistentClass) {
return new MyEntityInstantiator( persistentClass.getEntityName() );
}
public String determineConcreteSubclassEntityName(Object entityInstance, SessionFactoryImplementor factory) {
String entityName = ProxyHelper.extractEntityName( entityInstance );
if ( entityName == null ) {
entityName = super.determineConcreteSubclassEntityName( entityInstance, factory );
}
return entityName;
}
protected ProxyFactory buildProxyFactory(PersistentClass persistentClass, Getter idGetter, Setter idSetter) {
// allows defining a custom proxy factory, which is responsible for
// generating lazy proxies for a given entity.
//
// Here we simply use the default...
return super.buildProxyFactory( persistentClass, idGetter, idSetter );
}
public static class MyEntityNameResolver implements EntityNameResolver {
public static final MyEntityNameResolver INSTANCE = new MyEntityNameResolver();
public String resolveEntityName(Object entity) {
return ProxyHelper.extractEntityName( entity );
}
public boolean equals(Object obj) {
return getClass().equals( obj.getClass() );
}
public int hashCode() {
return getClass().hashCode();
}
}
}