/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.test.integration.jpa.hibernate.envers;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.hibernate.envers.AuditReader;
import org.hibernate.envers.AuditReaderFactory;
/**
* @author Strong Liu
*/
@Stateless
public class SLSBPU {
@PersistenceContext(unitName = "mypc")
EntityManager em;
public Person createPerson(String firstName, String secondName, String streetName, int houseNumber) {
Address address = new Address();
address.setHouseNumber( houseNumber );
address.setStreetName( streetName );
Person person = new Person();
person.setName( firstName );
person.setSurname( secondName );
person.setAddress( address );
address.getPersons().add( person );
em.persist( address );
em.persist( person );
return person;
}
public Person updatePerson(Person p) {
return em.merge( p );
}
public Address updateAddress(Address a) {
return em.merge( a );
}
public int retrieveOldPersonVersionFromAddress(int id) {
AuditReader reader = AuditReaderFactory.get( em );
Address address1_rev = reader.find( Address.class, id, 1 );
return address1_rev.getPersons().size();
}
}