org.jboss.test.hibernate.model.v1.PersonBean.java Source code

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Here is the source code for org.jboss.test.hibernate.model.v1.PersonBean.java

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/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2006, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This 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.
 *
 * This software 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 software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jboss.test.hibernate.model.v1;

import java.util.List;
import javax.ejb.SessionBean;
import javax.ejb.SessionContext;
import javax.naming.NamingException;
import javax.naming.InitialContext;

import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.tool.hbm2ddl.SchemaExport;
import org.hibernate.cfg.Configuration;

/**
 @author Scott.Stark@jboss.org
 @version $Revision: 57211 $
 */
public class PersonBean implements SessionBean {
    private SessionContext context;

    public void ejbCreate() {
    }

    public void ejbActivate() {
    }

    public void ejbPassivate() {
    }

    public void ejbRemove() {
    }

    public void setSessionContext(SessionContext context) {
        this.context = context;
    }

    public void init() throws HibernateException {
        Configuration cfg = new Configuration().configure();
        SchemaExport se = new SchemaExport(cfg);
        se.create(true, true);
    }

    public void sessionInit() throws HibernateException {
        Configuration cfg = new Configuration().configure();
        SessionFactory sf = cfg.buildSessionFactory();
        System.out.println("Initialized session: " + sf);
    }

    public Person loadUser(long id) throws HibernateException {
        return loadUser(new Long(id));
    }

    public Person loadUser(Long id) throws HibernateException {
        return (Person) getSession().load(Person.class, id);
    }

    public List listPeople() throws HibernateException {
        return getSession().createQuery("from Person").list();
    }

    public Person loadUser(String name) throws HibernateException {
        return (Person) getSession().createQuery("from Person as p where p.name = :name").setString("name", name)
                .uniqueResult();
    }

    public Person storeUser(Person user) throws HibernateException {
        getSession().saveOrUpdate(user);
        getSession().flush();
        return user;
    }

    private Session getSession() {
        try {
            InitialContext ctx = new InitialContext();
            String sessionName = (String) ctx.lookup("java:/comp/env/HibernateFactory");
            SessionFactory sf = (SessionFactory) ctx.lookup(sessionName);
            return sf.getCurrentSession();
        } catch (HibernateException e) {
            throw e;
        } catch (NamingException e) {
            throw new HibernateException(e);
        }
    }

}