com.spr.hib.domain.NativeApiIllustrationTest.java Source code

Introduction

Here is the source code for com.spr.hib.domain.NativeApiIllustrationTest.java

Source

/*
 * 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 com.spr.hib.domain;

import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import junit.framework.TestCase;

import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
import org.hibernate.service.ServiceRegistry;
import org.hibernate.service.ServiceRegistryBuilder;

/**
 * Illustrates use of Hibernate native APIs.
 *
 * @author Steve Ebersole
 */
//TODO Convert this test to use spring sessionfactory
public class NativeApiIllustrationTest extends TestCase {
    private SessionFactory sessionFactory;
    private ServiceRegistry serviceRegistry;

    private SessionFactory configureSessionFactory() throws HibernateException {
        Configuration configuration = new Configuration();
        configuration.configure();
        serviceRegistry = new ServiceRegistryBuilder().applySettings(configuration.getProperties())
                .buildServiceRegistry();
        sessionFactory = configuration.buildSessionFactory(serviceRegistry);
        return sessionFactory;
    }

    @Override
    protected void setUp() throws Exception {

        // A SessionFactory is set up once for an application
        sessionFactory = configureSessionFactory();// configures settings from hibernate.cfg.xml
    }

    @Override
    protected void tearDown() throws Exception {
        if (sessionFactory != null) {
            sessionFactory.close();
        }
    }

    public void testBasicUsage() {

        Session session = sessionFactory.openSession();
        session.getTransaction().begin();

        Thing thing = new Thing();
        Person p = new Person();
        p.setName("abwwddw");
        p.setEmail("EALL@em42ail.com");
        thing.setTitle("via person1");
        thing.setStatus(Status.FINISHED);
        thing.setOwner(p);
        Set<Thing> things = new HashSet<Thing>();
        things.add(thing);

        p.setThings(things);
        session.save(p);
        //session.save(thing);

        session.getTransaction().commit();
        session.close();

        session = sessionFactory.openSession();
        session.beginTransaction();
        Query query = session.createQuery("from Thing WHERE startDate <=:now ");
        query.setTimestamp("now", new Date());
        List<Thing> result = query.list();
        for (Thing thing2 : (List<Thing>) result) {
            System.out.println(thing2.getTags().size());
        }
        session.getTransaction().commit();
        session.close();

    }

}