1   /**
2    * Copyright (c) 2000-2009 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   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.kernel.servlet;
21  
22  import com.liferay.portal.kernel.util.StringPool;
23  
24  import java.io.Serializable;
25  
26  import java.security.Principal;
27  
28  /**
29   * <a href="ProtectedPrincipal.java.html"><b><i>View Source</i></b></a>
30   *
31   * @author Brian Wing Shun Chan
32   *
33   */
34  public class ProtectedPrincipal implements Principal, Serializable {
35  
36      public ProtectedPrincipal() {
37          this(StringPool.BLANK);
38      }
39  
40      public ProtectedPrincipal(String name) {
41          _name = name;
42      }
43  
44      public String getName() {
45          return _name;
46      }
47  
48      public boolean equals(Object obj) {
49          if (obj == null) {
50              return false;
51          }
52  
53          if (this == obj) {
54              return true;
55          }
56  
57          if (obj instanceof ProtectedPrincipal) {
58              ProtectedPrincipal protectedPrincipal = (ProtectedPrincipal)obj;
59  
60              if (protectedPrincipal.getName().equals(_name)) {
61                  return true;
62              }
63              else {
64                  return false;
65              }
66          }
67          else {
68              return false;
69          }
70      }
71  
72      public int hashCode() {
73          return _name.hashCode();
74      }
75  
76      public String toString() {
77          return _name;
78      }
79  
80      private String _name;
81  
82  }