| PermissionActionIdComparator.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 *
5 *
6 *
7 * The contents of this file are subject to the terms of the Liferay Enterprise
8 * Subscription License ("License"). You may not use this file except in
9 * compliance with the License. You can obtain a copy of the License by
10 * contacting Liferay, Inc. See the License for the specific language governing
11 * permissions and limitations under the License, including but not limited to
12 * distribution rights 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.security.permission.comparator;
24
25 import com.liferay.portal.model.Permission;
26
27 import java.io.Serializable;
28
29 import java.util.Comparator;
30
31 /**
32 * <a href="PermissionActionIdComparator.java.html"><b><i>View Source</i></b>
33 * </a>
34 *
35 * @author Brian Wing Shun Chan
36 */
37 public class PermissionActionIdComparator
38 implements Comparator<Object>, Serializable {
39
40 public int compare(Object obj1, Object obj2) {
41 String actionId1 = null;
42
43 if (obj1 instanceof String) {
44 actionId1 = (String)obj1;
45 }
46 else {
47 Permission permission1 = (Permission)obj1;
48
49 actionId1 = permission1.getActionId();
50 }
51
52 String actionId2 = null;
53
54 if (obj2 instanceof String) {
55 actionId2 = (String)obj2;
56 }
57 else {
58 Permission permission2 = (Permission)obj2;
59
60 actionId2 = permission2.getActionId();
61 }
62
63 return actionId1.compareTo(actionId2);
64 }
65
66 }