| ProtectedPrincipal.java |
1 /**
2 * Copyright (c) 2000-2009 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 }