/* ====================================================================
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2000-2001 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Apache" and "Apache Software Foundation" and
 *     "Apache Jetspeed" must not be used to endorse or promote products
 *    derived from this software without prior written permission. For
 *    written permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache" or
 *    "Apache Jetspeed", nor may "Apache" appear in their name, without
 *    prior written permission of the Apache Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */

package org.apache.jetspeed.services.db;


import javax.servlet.ServletConfig;

// OJB
import ojb.broker.PersistenceBroker;
import ojb.broker.PersistenceBrokerFactory;


// turbine.services
import org.apache.turbine.services.Service;
import org.apache.turbine.services.TurbineBaseService;
import org.apache.turbine.services.TurbineServices;
import org.apache.turbine.services.InitializationException;
import org.apache.turbine.util.Log;


/**
 * <p>This is an implementation of the <code>JetspeedDatabase</code> interface.
 *
 *
 * @author <a href="mailto:taylor@apache.org">David Sean Taylor</a>
 * @version $Id: ObjectBridgeDatabaseService.java,v 1.1 2002/04/01 23:16:53 taylor Exp $
 */

public class ObjectBridgeDatabaseService  extends TurbineBaseService
    implements JetspeedDatabaseService
{
    PersistenceBroker pm = null;

    /**
     * This is the early initialization method called by the 
     * Turbine <code>Service</code> framework
     * @param conf The <code>ServletConfig</code>
     * @exception throws a <code>InitializationException</code> if the service
     * fails to initialize
     */
    public synchronized void init(ServletConfig conf) throws InitializationException {

        // already initialized
        if (getInit()) return;

        try
        {
            System.setProperty("OJB.properties", "org/apache/jetspeed/services/db/conf/OJB.properties");
            pm = PersistenceBrokerFactory.createPersistenceBroker("org/apache/jetspeed/services/db/conf/repository.xml");
        }
        catch (Exception e)
        {
            Log.error( "Failed to load ObjectBridge Manager: " + e.toString() );        
            throw new InitializationException(e.toString());
        }
        // initialization done
        setInit(true);

     }


    public Object getPersistenceManager()
    {
        return pm;
    }

    /**
     * This is the lateinitialization method called by the 
     * Turbine <code>Service</code> framework
     *
     * @exception throws a <code>InitializationException</code> if the service
     * fails to initialize
     */
    public void init() throws InitializationException {
        Log.info( "Late init for ObjectBridgeDatabaseService called" );        
    }

    /**
     * This is the shutdown method called by the 
     * Turbine <code>Service</code> framework
     */
    public void shutdown() 
    {
    }

}