/* * Hibernate, Relational Persistence for Idiomatic Java * * Copyright (c) 2010, Red Hat Inc. 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 Inc. * * 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.tutorial.annotations; import java.util.Date; import java.util.List; import junit.framework.TestCase; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.cfg.Configuration; /** * Illustrates the use of Hibernate native APIs. The code here is unchanged from the {@code basic} example, the * only difference being the use of annotations to supply the metadata instead of Hibernate mapping files. * * @author Steve Ebersole */ public class AnnotationsIllustrationTest extends TestCase { private SessionFactory sessionFactory; @Override protected void setUp() throws Exception { // A SessionFactory is set up once for an application sessionFactory = new Configuration() .configure() // configures settings from hibernate.cfg.xml .buildSessionFactory(); } @Override protected void tearDown() throws Exception { if ( sessionFactory != null ) { sessionFactory.close(); } } @SuppressWarnings({ "unchecked" }) public void testBasicUsage() { // create a couple of events... Session session = sessionFactory.openSession(); session.beginTransaction(); session.save( new Event( "Our very first event!", new Date() ) ); session.save( new Event( "A follow up event", new Date() ) ); session.getTransaction().commit(); session.close(); // now lets pull events from the database and list them session = sessionFactory.openSession(); session.beginTransaction(); List result = session.createQuery( "from Event" ).list(); for ( Event event : (List<Event>) result ) { System.out.println( "Event (" + event.getDate() + ") : " + event.getTitle() ); } session.getTransaction().commit(); session.close(); } }