/* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited

  *

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  *     http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package org.acegisecurity.ui.session;

 import org.springframework.context.ApplicationEvent;

 import javax.servlet.http.HttpSession;

 /**

  * Parent class for published HttpSession events

  *

  * @author Ray Krueger

  */

 public abstract class HttpSessionApplicationEvent extends ApplicationEvent {

     //~ Constructors ===================================================================================================

 /**

      * Base constructor for all subclasses must have an HttpSession

      *

      * @param httpSession The session to carry as the event source.

      */

     public HttpSessionApplicationEvent(HttpSession httpSession) {

         super(httpSession);

     }

     //~ Methods ========================================================================================================

     /**

      * Get the HttpSession that is the cause of the event

      *

      * @return HttpSession instance

      */

     public HttpSession getSession() {

         return (HttpSession) getSource();

     }

 }