1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   *
12   * 
13   */
14  
15  package com.liferay.util.servlet;
16  
17  import java.util.Map;
18  
19  import javax.servlet.http.HttpServletRequest;
20  import javax.servlet.http.HttpServletRequestWrapper;
21  import javax.servlet.http.HttpSession;
22  
23  /**
24   * <a href="SharedSessionServletRequest.java.html"><b><i>View Source</i></b></a>
25   *
26   * @author Brian Wing Shun Chan
27   * @author Brian Myunghun Kim
28   */
29  public class SharedSessionServletRequest extends HttpServletRequestWrapper {
30  
31      public SharedSessionServletRequest(
32          HttpServletRequest request, Map<String, Object> sharedSessionAttributes,
33          boolean shared) {
34  
35          super(request);
36  
37          _sharedSessionAttributes = sharedSessionAttributes;
38  
39          _session = new SharedSessionWrapper(
40              request.getSession(), _sharedSessionAttributes);
41          _shared = shared;
42      }
43  
44      public HttpSession getSession() {
45          if (_shared) {
46              return _session;
47          }
48          else {
49              return new SharedSessionWrapper(
50                  super.getSession(), _sharedSessionAttributes);
51          }
52      }
53  
54      public HttpSession getSession(boolean create) {
55          if (_shared) {
56              return _session;
57          }
58          else {
59              return new SharedSessionWrapper(
60                  super.getSession(create), _sharedSessionAttributes);
61          }
62      }
63  
64      public HttpSession getSharedSession() {
65          return _session;
66      }
67  
68      private HttpSession _session;
69      private Map<String, Object> _sharedSessionAttributes;
70      private boolean _shared;
71  
72  }