org.granite.test.tide.hibernate4.data.TestHibernate4DataPublish.java Source code

Introduction

Here is the source code for org.granite.test.tide.hibernate4.data.TestHibernate4DataPublish.java

Source

/**
 *   GRANITE DATA SERVICES
 *   Copyright (C) 2006-2015 GRANITE DATA SERVICES S.A.S.
 *
 *   This file is part of the Granite Data Services Platform.
 *
 *   Granite Data Services 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.
 *
 *   Granite Data Services 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 library; if not, write to the Free Software
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 *   USA, or see <http://www.gnu.org/licenses/>.
 */
package org.granite.test.tide.hibernate4.data;

import java.io.Serializable;
import java.lang.reflect.Method;

import org.granite.test.tide.data.AbstractEntity0;
import org.granite.test.tide.data.Alias5;
import org.granite.test.tide.data.Contact5;
import org.granite.test.tide.data.LineItem;
import org.granite.test.tide.data.Location5;
import org.granite.test.tide.data.Order3;
import org.granite.tide.hibernate4.Hibernate4Integrator;
import org.hibernate.Criteria;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.boot.registry.BootstrapServiceRegistryBuilder;
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
import org.hibernate.cfg.Configuration;
import org.hibernate.criterion.Restrictions;
import org.hibernate.service.ServiceRegistry;

public class TestHibernate4DataPublish extends AbstractTestHibernate4DataPublish {

    private SessionFactory sessionFactory;
    private Session session;
    private Transaction tx;

    protected void initPersistence() throws Exception {
        Configuration configuration = new Configuration().addAnnotatedClass(AbstractEntity0.class)
                .addAnnotatedClass(Order3.class).addAnnotatedClass(LineItem.class).addAnnotatedClass(Contact5.class)
                .addAnnotatedClass(Location5.class).addAnnotatedClass(Alias5.class)
                .setProperty("hibernate.dialect", org.hibernate.dialect.H2Dialect.class.getName())
                .setProperty("hibernate.hbm2ddl.auto", "create-drop").setProperty("hibernate.show_sql", "true")
                .setProperty("hibernate.connection.driver_class", "org.h2.Driver")
                .setProperty("hibernate.connection.url", "jdbc:h2:mem:test-publish")
                .setProperty("hibernate.connection.username", "sa")
                .setProperty("hibernate.connection.password", "");

        BootstrapServiceRegistryBuilder bsrb = new BootstrapServiceRegistryBuilder()
                .with(new Hibernate4Integrator());
        StandardServiceRegistryBuilder ssrb = new StandardServiceRegistryBuilder(bsrb.build())
                .applySettings(configuration.getProperties());
        ServiceRegistry serviceRegistry = ssrb.build();
        sessionFactory = configuration.buildSessionFactory(serviceRegistry);
    }

    protected void open() {
        Method m;
        try {
            m = sessionFactory.getClass().getMethod("openSession");
            session = (Session) m.invoke(sessionFactory);
        } catch (Exception e) {
            throw new RuntimeException("Could not open session", e);
        }
        tx = session.beginTransaction();
    }

    @SuppressWarnings("unchecked")
    protected <T> T find(Class<T> entityClass, Serializable id) {
        Criteria c = session.createCriteria(entityClass);
        c.add(Restrictions.idEq(id));
        return (T) c.uniqueResult();
    }

    @SuppressWarnings("unchecked")
    protected <T> T save(T entity) {
        return (T) session.merge(entity);
    }

    protected <T> void remove(T entity) {
        session.delete(entity);
    }

    protected void flush() {
        flush(true);
    }

    protected void flush(boolean commit) {
        session.flush();
        if (commit)
            tx.commit();
    }

    protected void flushOnly() {
        session.flush();
    }

    protected void close() {
        session.clear();
        session.close();
    }
}