basesessionbean.java

老外的在线考试

/*
 * Core - Library of useful classes that are used in many CyberDemia projects.
 * Copyright (C) 2004 CyberDemia Research and Services
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA  02111-1307, USA.
 *
 * See the COPYING file located in the top-level-directory of
 * the archive of this library for complete text of license.
 */
package com.cyberdemia.ejb;

import java.rmi.RemoteException;

import javax.ejb.*;

/**
 * BaseSessionBean is an abstract base class for all other session EJB classes.
 * 
 * @ejb.bean name="BaseSessionBean" 
 *           generate="false"
 *           type="Stateless"
 *           view-type="remote"
 * 
 * @author Alexander Yap
 * @version $Revision: 1.3 $ at $Date: 2004/03/12 16:41:36 $ by $Author: alexycyap $
 */
public abstract class BaseSessionBean implements SessionBean
{
    public static final String JNDI_PREFIX = "java:comp/env/";

    //-----------------------------
    // Container methods. These are mostly dummy implementations.
    //-----------------------------

    public void ejbPostCreate()
    {
        // To be overridden by subclass if required.
    }

    public void ejbActivate() throws EJBException, RemoteException
    {
        // To be overridden by subclass if required.
    }

    public void ejbPassivate() throws EJBException, RemoteException
    {
        // To be overridden by subclass if required.
    }

    public void ejbRemove() throws EJBException, RemoteException
    {
        // To be overridden by subclass if required.
    }

    public void setSessionContext(SessionContext context)
        throws EJBException, RemoteException
    {
        m_sessionContext = context;       
    }
    
    public SessionContext getSessionContext()
    {
        return m_sessionContext;
    }

    private SessionContext m_sessionContext = null;


}