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.servlet;
24  
25  import com.liferay.portal.kernel.util.StringPool;
26  
27  import java.io.Serializable;
28  
29  import java.security.Principal;
30  
31  /**
32   * <a href="ProtectedPrincipal.java.html"><b><i>View Source</i></b></a>
33   *
34   * @author Brian Wing Shun Chan
35   *
36   */
37  public class ProtectedPrincipal implements Principal, Serializable {
38  
39      public ProtectedPrincipal() {
40          this(StringPool.BLANK);
41      }
42  
43      public ProtectedPrincipal(String name) {
44          _name = name;
45      }
46  
47      public String getName() {
48          return _name;
49      }
50  
51      public boolean equals(Object obj) {
52          if (obj == null) {
53              return false;
54          }
55  
56          if (this == obj) {
57              return true;
58          }
59  
60          if (obj instanceof ProtectedPrincipal) {
61              ProtectedPrincipal protectedPrincipal = (ProtectedPrincipal)obj;
62  
63              if (protectedPrincipal.getName().equals(_name)) {
64                  return true;
65              }
66              else {
67                  return false;
68              }
69          }
70          else {
71              return false;
72          }
73      }
74  
75      public int hashCode() {
76          return _name.hashCode();
77      }
78  
79      public String toString() {
80          return _name;
81      }
82  
83      private String _name;
84  
85  }