| EntryModifiedDateComparator.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.portlet.bookmarks.util.comparator;
24
25 import com.liferay.portal.kernel.util.DateUtil;
26 import com.liferay.portal.kernel.util.OrderByComparator;
27 import com.liferay.portlet.bookmarks.model.BookmarksEntry;
28
29 /**
30 * <a href="EntryModifiedDateComparator.java.html"><b><i>View Source</i></b></a>
31 *
32 * @author Brian Wing Shun Chan
33 *
34 */
35 public class EntryModifiedDateComparator extends OrderByComparator {
36
37 public static String ORDER_BY_ASC = "modifiedDate ASC";
38
39 public static String ORDER_BY_DESC = "modifiedDate DESC";
40
41 public EntryModifiedDateComparator() {
42 this(false);
43 }
44
45 public EntryModifiedDateComparator(boolean asc) {
46 _asc = asc;
47 }
48
49 public int compare(Object obj1, Object obj2) {
50 BookmarksEntry entry1 = (BookmarksEntry)obj1;
51 BookmarksEntry entry2 = (BookmarksEntry)obj2;
52
53 int value = DateUtil.compareTo(
54 entry1.getModifiedDate(), entry2.getModifiedDate());
55
56 if (_asc) {
57 return value;
58 }
59 else {
60 return -value;
61 }
62 }
63
64 public String getOrderBy() {
65 if (_asc) {
66 return ORDER_BY_ASC;
67 }
68 else {
69 return ORDER_BY_DESC;
70 }
71 }
72
73 private boolean _asc;
74
75 }