/*
* 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.envers.test;
import java.io.IOException;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import org.hibernate.cfg.Environment;
import org.hibernate.ejb.AvailableSettings;
import org.hibernate.envers.AuditReader;
import org.hibernate.envers.AuditReaderFactory;
import org.hibernate.envers.event.AuditEventListener;
import org.hibernate.testing.tm.ConnectionProviderImpl;
import org.hibernate.testing.tm.TransactionManagerLookupImpl;
import org.testng.annotations.*;
import org.hibernate.ejb.Ejb3Configuration;
import org.hibernate.event.*;
/**
* @author Adam Warski (adam at warski dot org)
*/
public abstract class AbstractEntityTest {
private EntityManagerFactory emf;
private EntityManager entityManager;
private AuditReader auditReader;
private Ejb3Configuration cfg;
private boolean audited;
public abstract void configure(Ejb3Configuration cfg);
private void initListeners() {
AuditEventListener listener = new AuditEventListener();
cfg.getEventListeners().setPostInsertEventListeners(new PostInsertEventListener[] { listener });
cfg.getEventListeners().setPostUpdateEventListeners(new PostUpdateEventListener[] { listener });
cfg.getEventListeners().setPostDeleteEventListeners(new PostDeleteEventListener[] { listener });
cfg.getEventListeners().setPreCollectionUpdateEventListeners(new PreCollectionUpdateEventListener[] { listener });
cfg.getEventListeners().setPreCollectionRemoveEventListeners(new PreCollectionRemoveEventListener[] { listener });
cfg.getEventListeners().setPostCollectionRecreateEventListeners(new PostCollectionRecreateEventListener[] { listener });
}
private void closeEntityManager() {
if (entityManager != null) {
entityManager.close();
entityManager = null;
}
}
@BeforeMethod
public void newEntityManager() {
closeEntityManager();
entityManager = emf.createEntityManager();
if (audited) {
auditReader = AuditReaderFactory.get(entityManager);
}
}
@BeforeClass
@Parameters("auditStrategy")
public void init(@Optional String auditStrategy) throws IOException {
init(true, auditStrategy);
}
protected void init(boolean audited, String auditStrategy) throws IOException {
this.audited = audited;
cfg = new Ejb3Configuration();
if (audited) {
initListeners();
}
cfg.configure("hibernate.test.cfg.xml");
if (auditStrategy != null && !"".equals(auditStrategy)) {
cfg.setProperty("org.hibernate.envers.audit_strategy", auditStrategy);
}
// Separate database for each test class
cfg.setProperty("hibernate.connection.url", "jdbc:h2:mem:" + this.getClass().getName());
configure(cfg);
emf = cfg.buildEntityManagerFactory();
newEntityManager();
}
@AfterClass
public void close() {
closeEntityManager();
emf.close();
}
public EntityManager getEntityManager() {
return entityManager;
}
public AuditReader getAuditReader() {
return auditReader;
}
public Ejb3Configuration getCfg() {
return cfg;
}
protected void addJTAConfig(Ejb3Configuration cfg) {
cfg.setProperty("connection.provider_class", ConnectionProviderImpl.class.getName());
cfg.setProperty(Environment.TRANSACTION_MANAGER_STRATEGY, TransactionManagerLookupImpl.class.getName());
cfg.setProperty(AvailableSettings.TRANSACTION_TYPE, "JTA");
}
}