| PermissionActionIdComparator.java |
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.security.permission.comparator;
21
22 import com.liferay.portal.model.Permission;
23
24 import java.io.Serializable;
25
26 import java.util.Comparator;
27
28 /**
29 * <a href="PermissionActionIdComparator.java.html"><b><i>View Source</i></b>
30 * </a>
31 *
32 * @author Brian Wing Shun Chan
33 *
34 */
35 public class PermissionActionIdComparator
36 implements Comparator<Object>, Serializable {
37
38 public int compare(Object obj1, Object obj2) {
39 String actionId1 = null;
40
41 if (obj1 instanceof String) {
42 actionId1 = (String)obj1;
43 }
44 else {
45 Permission permission1 = (Permission)obj1;
46
47 actionId1 = permission1.getActionId();
48 }
49
50 String actionId2 = null;
51
52 if (obj2 instanceof String) {
53 actionId2 = (String)obj2;
54 }
55 else {
56 Permission permission2 = (Permission)obj2;
57
58 actionId2 = permission2.getActionId();
59 }
60
61 return actionId1.compareTo(actionId2);
62 }
63
64 }