/*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you 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.apache.myfaces.webapp;

 import java.util.Enumeration;

 import javax.servlet.http.HttpSession;

 import javax.servlet.http.HttpSessionEvent;

 import javax.servlet.http.HttpSessionListener;

 import org.apache.myfaces.config.ManagedBeanBuilder;

 /**

  * @author Dennis Byrne

  */

 public class MyFacesHttpSessionListener extends AbstractMyFacesListener implements HttpSessionListener {

     public void sessionCreated(HttpSessionEvent event) { // noop

     }

     public void sessionDestroyed(HttpSessionEvent event) {

         HttpSession session = event.getSession();

         Enumeration<String> attributes = session.getAttributeNames();

         while(attributes.hasMoreElements())

         {

             String name = attributes.nextElement();

             Object value = session.getAttribute(name);

             doPreDestroy(value, name, ManagedBeanBuilder.SESSION);

         }

     }

 }