/*
* 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.ejb.Ejb3Configuration;
import org.hibernate.ejb.HibernatePersistence;
import org.springframework.orm.jpa.persistenceunit.SmartPersistenceUnitInfo;
/**
* Spring-specific subclass of the standard {@link HibernatePersistence}
* provider from the {@code org.hibernate.ejb} package, adding support for
* {@link SmartPersistenceUnitInfo#getManagedPackages()}.
*
* <p>Compatible with Hibernate 3.6 as well as 4.0-4.2.
*
* @author Juergen Hoeller
* @author Joris Kuipers
* @since 4.1
* @see Ejb3Configuration#addPackage
*/
class SpringHibernateEjbPersistenceProvider extends HibernatePersistence {
@SuppressWarnings("rawtypes")
public EntityManagerFactory createContainerEntityManagerFactory(PersistenceUnitInfo info, Map properties) {
Ejb3Configuration cfg = new Ejb3Configuration();
if (info instanceof SmartPersistenceUnitInfo) {
for (String managedPackage : ((SmartPersistenceUnitInfo) info).getManagedPackages()) {
cfg.addPackage(managedPackage);
}
}
Ejb3Configuration configured = cfg.configure(info, properties);
return (configured != null ? configured.buildEntityManagerFactory() : null);
}
}