2 * Hibernate, Relational Persistence for Idiomatic Java
4 * Copyright (c) 2010, Red Hat Inc. or third-party contributors as
5 * indicated by the @author tags or express copyright attribution
6 * statements applied by the authors. All third-party contributions are
7 * distributed under license by Red Hat Inc.
9 * This copyrighted material is made available to anyone wishing to use, modify,
10 * copy, or redistribute it subject to the terms and conditions of the GNU
11 * Lesser General Public License, as published by the Free Software Foundation.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
18 * You should have received a copy of the GNU Lesser General Public License
19 * along with this distribution; if not, write to:
20 * Free Software Foundation, Inc.
21 * 51 Franklin Street, Fifth Floor
22 * Boston, MA 02110-1301 USA
24 package org.hibernate.tutorial.annotations;
26 import java.util.Date;
27 import java.util.List;
29 import junit.framework.TestCase;
31 import org.hibernate.Session;
32 import org.hibernate.SessionFactory;
33 import org.hibernate.cfg.Configuration;
36 * Illustrates the use of Hibernate native APIs. The code here is unchanged from the {@code basic} example, the
37 * only difference being the use of annotations to supply the metadata instead of Hibernate mapping files.
39 * @author Steve Ebersole
41 public class AnnotationsIllustrationTest extends TestCase {
42 private SessionFactory sessionFactory;
45 protected void setUp() throws Exception {
46 // A SessionFactory is set up once for an application
47 sessionFactory = new Configuration()
48 .configure() // configures settings from hibernate.cfg.xml
49 .buildSessionFactory();
53 protected void tearDown() throws Exception {
54 if ( sessionFactory != null ) {
55 sessionFactory.close();
59 @SuppressWarnings({ "unchecked" })
60 public void testBasicUsage() {
61 // create a couple of events...
62 Session session = sessionFactory.openSession();
63 session.beginTransaction();
64 session.save( new Event( "Our very first event!", new Date() ) );
65 session.save( new Event( "A follow up event", new Date() ) );
66 session.getTransaction().commit();
69 // now lets pull events from the database and list them
70 session = sessionFactory.openSession();
71 session.beginTransaction();
72 List result = session.createQuery( "from Event" ).list();
73 for ( Event event : (List<Event>) result ) {
74 System.out.println( "Event (" + event.getDate() + ") : " + event.getTitle() );
76 session.getTransaction().commit();