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.portal.kernel.servlet;
16  
17  import java.security.Principal;
18  
19  import javax.servlet.http.HttpServletRequest;
20  import javax.servlet.http.HttpServletRequestWrapper;
21  
22  /**
23   * <a href="ProtectedServletRequest.java.html"><b><i>View Source</i></b></a>
24   *
25   * @author Brian Wing Shun Chan
26   */
27  public class ProtectedServletRequest extends HttpServletRequestWrapper {
28  
29      public ProtectedServletRequest(
30          HttpServletRequest request, String remoteUser) {
31  
32          super(request);
33  
34          _remoteUser = remoteUser;
35  
36          if (remoteUser != null) {
37              _userPrincipal = new ProtectedPrincipal(remoteUser);
38          }
39      }
40  
41      public String getRemoteUser() {
42          if (_remoteUser != null) {
43              return _remoteUser;
44          }
45          else {
46              return super.getRemoteUser();
47          }
48      }
49  
50      public Principal getUserPrincipal() {
51          if (_userPrincipal != null) {
52              return _userPrincipal;
53          }
54          else {
55              return super.getUserPrincipal();
56          }
57      }
58  
59      private String _remoteUser;
60      private Principal _userPrincipal;
61  
62  }