HibernateRequestCycle.java

/*
 * HeadsUp Agile
 * Copyright 2009-2012 Heads Up Development Ltd.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.headsupdev.agile.web;

import org.apache.wicket.protocol.http.WebRequestCycle;
import org.apache.wicket.protocol.http.WebRequest;
import org.apache.wicket.protocol.http.WebApplication;
import org.apache.wicket.Response;
import org.apache.wicket.Request;
import org.hibernate.Session;
import org.headsupdev.agile.storage.HibernateStorage;

/**
 * A custom request cycle that creates a hibernate session and storage for each request anc closes / commits when done.
 *
 * @author Andrew Williams
 * @version $Id$
 * @since 1.0
 */
public class HibernateRequestCycle
    extends WebRequestCycle
{
    private HibernateStorage storage;

    public HibernateRequestCycle( WebApplication application, Request request, Response response )
    {
        super( application, (WebRequest) request, response );
    }

    @Override
    protected void onBeginRequest()
    {
        storage = new HibernateStorage();
        storage.enterScope( getRequest() );
    }

    @Override
    protected void onEndRequest()
    {
        storage.exitScope( getRequest() );
    }

    public Session getHibernateSession()
    {
        return storage.getHibernateSession();
    }
}