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1   /*
2    * $Id: ServletContextHolderListener.java 651946 2008-04-27 13:41:38Z apetrelli $
3    *
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *  http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  package org.apache.struts2.portlet.context;
23  
24  import javax.servlet.ServletContext;
25  import javax.servlet.ServletContextEvent;
26  import javax.servlet.ServletContextListener;
27  
28  import com.opensymphony.xwork2.util.logging.Logger;
29  import com.opensymphony.xwork2.util.logging.LoggerFactory;
30  
31  /***
32   * @deprecated
33   * 
34   * This listener has been deprecated. Do not use it. (WW-2101)
35   *
36   */
37  public class ServletContextHolderListener implements ServletContextListener {
38  
39      private static ServletContext context = null;
40      
41      private final static Logger LOG = LoggerFactory.getLogger(ServletContextHolderListener.class);
42  
43      /***
44       * @return The current servlet context
45       */
46      public static ServletContext getServletContext() {
47          return context;
48      }
49  
50      /***
51       * Stores the reference to the {@link ServletContext}.
52       *
53       * @see javax.servlet.ServletContextListener#contextInitialized(javax.servlet.ServletContextEvent)
54       */
55      public void contextInitialized(ServletContextEvent event) {
56      	LOG.warn("The ServletContextHolderListener has been deprecated. It can safely be removed from your web.xml file");
57          context = event.getServletContext();
58      }
59  
60      /***
61       * @see javax.servlet.ServletContextListener#contextDestroyed(javax.servlet.ServletContextEvent)
62       */
63      public void contextDestroyed(ServletContextEvent event) {
64          context = null;
65      }
66  
67  }