| PortletControlPanelWeightComparator.java |
1 /**
2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3 *
4 * This library is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU Lesser General Public License as published by the Free
6 * Software Foundation; either version 2.1 of the License, or (at your option)
7 * any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 * details.
13 */
14
15 package com.liferay.portal.util.comparator;
16
17 import com.liferay.portal.model.Portlet;
18
19 import java.util.Comparator;
20
21 /**
22 * <a href="PortletControlPanelWeightComparator.java.html"><b><i>View Source</i>
23 * </b></a>
24 *
25 * @author Jorge Ferrer
26 * @author Minhchau Dang
27 * @author Brian Wing Shun Chan
28 */
29 public class PortletControlPanelWeightComparator
30 implements Comparator<Portlet> {
31
32 public int compare(Portlet portlet1, Portlet portlet2) {
33 double portletWeight1 = portlet1.getControlPanelEntryWeight();
34 double portletWeight2 = portlet2.getControlPanelEntryWeight();
35
36 int value = Double.compare(portletWeight1, portletWeight2);
37
38 if (value != 0) {
39 return value;
40 }
41
42 String portletId1 = portlet1.getPortletId();
43 String portletId2 = portlet2.getPortletId();
44
45 return portletId1.compareTo(portletId2);
46 }
47
48 }