| PortletControlPanelWeightComparator.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.util.comparator;
24
25 import com.liferay.portal.model.Portlet;
26
27 import java.util.Comparator;
28
29 /**
30 * <a href="PortletControlPanelWeightComparator.java.html"><b><i>View Source</i>
31 * </b></a>
32 *
33 * @author Jorge Ferrer
34 * @author Minhchau Dang
35 * @author Brian Wing Shun Chan
36 *
37 */
38 public class PortletControlPanelWeightComparator
39 implements Comparator<Portlet> {
40
41 public int compare(Portlet portlet1, Portlet portlet2) {
42 double portletWeight1 = portlet1.getControlPanelEntryWeight();
43 double portletWeight2 = portlet2.getControlPanelEntryWeight();
44
45 int value = Double.compare(portletWeight1, portletWeight2);
46
47 if (value != 0) {
48 return value;
49 }
50
51 String portletId1 = portlet1.getPortletId();
52 String portletId2 = portlet2.getPortletId();
53
54 return portletId1.compareTo(portletId2);
55 }
56
57 }