/*
* Copyright 2002-2014 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.orm.jpa.vendor;
import java.util.Map;
import javax.persistence.EntityManagerFactory;
import javax.persistence.spi.PersistenceUnitInfo;
import org.hibernate.cfg.Configuration;
import org.hibernate.jpa.HibernatePersistenceProvider;
import org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl;
import org.hibernate.jpa.boot.internal.PersistenceUnitInfoDescriptor;
import org.hibernate.service.ServiceRegistry;
import org.springframework.orm.jpa.persistenceunit.SmartPersistenceUnitInfo;
/**
* Spring-specific subclass of the standard {@link HibernatePersistenceProvider}
* from the {@code org.hibernate.jpa} package, adding support for
* {@link SmartPersistenceUnitInfo#getManagedPackages()}.
*
* <p>Compatible with Hibernate 4.3. {@link SpringHibernateEjbPersistenceProvider}
* is an alternative for compatibility with earlier Hibernate versions (3.6-4.2).
*
* @author Juergen Hoeller
* @author Joris Kuipers
* @since 4.1
* @see Configuration#addPackage
*/
class SpringHibernateJpaPersistenceProvider extends HibernatePersistenceProvider {
@Override
@SuppressWarnings("rawtypes")
public EntityManagerFactory createContainerEntityManagerFactory(final PersistenceUnitInfo info, Map properties) {
return new EntityManagerFactoryBuilderImpl(new PersistenceUnitInfoDescriptor(info), properties) {
@Override
public Configuration buildHibernateConfiguration(ServiceRegistry serviceRegistry) {
Configuration configuration = super.buildHibernateConfiguration(serviceRegistry);
if (info instanceof SmartPersistenceUnitInfo) {
for (String managedPackage : ((SmartPersistenceUnitInfo) info).getManagedPackages()) {
configuration.addPackage(managedPackage);
}
}
return configuration;
}
}.build();
}
}