| PortletLuceneComparator.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 import com.liferay.portal.util.PortletKeys;
19
20 import java.io.Serializable;
21
22 import java.util.Comparator;
23
24 /**
25 * <a href="PortletLuceneComparator.java.html"><b><i>View Source</i></b></a>
26 *
27 * @author Brian Wing Shun Chan
28 */
29 public class PortletLuceneComparator
30 implements Comparator<Portlet>, Serializable {
31
32 public int compare(Portlet portlet1, Portlet portlet2) {
33 String portletId1 = portlet1.getPortletId();
34 String portletId2 = portlet2.getPortletId();
35
36 // Index document library last because it's usually the slowest.
37
38 if (portletId1.equals(PortletKeys.DOCUMENT_LIBRARY)) {
39 return 1;
40 }
41 else {
42 return portletId1.compareTo(portletId2);
43 }
44 }
45
46 }