1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.kernel.portlet;
24  
25  import com.liferay.portal.kernel.servlet.ProtectedPrincipal;
26  
27  import java.security.Principal;
28  
29  import javax.portlet.RenderRequest;
30  
31  /**
32   * <a href="ProtectedRenderRequest.java.html"><b><i>View Source</i></b></a>
33   *
34   * @author Brian Wing Shun Chan
35   *
36   */
37  public class ProtectedRenderRequest extends RenderRequestWrapper {
38  
39      public ProtectedRenderRequest(RenderRequest req, String remoteUser) {
40          super(req);
41  
42          _remoteUser = remoteUser;
43  
44          if (remoteUser != null) {
45              _userPrincipal = new ProtectedPrincipal(remoteUser);
46          }
47      }
48  
49      public String getRemoteUser() {
50          if (_remoteUser != null) {
51              return _remoteUser;
52          }
53          else {
54              return super.getRemoteUser();
55          }
56      }
57  
58      public Principal getUserPrincipal() {
59          if (_userPrincipal != null) {
60              return _userPrincipal;
61          }
62          else {
63              return super.getUserPrincipal();
64          }
65      }
66  
67      private String _remoteUser;
68      private Principal _userPrincipal;
69  
70  }