| ProductEntryCreateDateComparator.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.softwarecatalog.util.comparator;
24
25 import com.liferay.portal.kernel.util.DateUtil;
26 import com.liferay.portal.kernel.util.OrderByComparator;
27 import com.liferay.portlet.softwarecatalog.model.SCProductEntry;
28
29 /**
30 * <a href="ProductEntryCreateDateComparator.java.html"><b><i>View Source</i>
31 * </b></a>
32 *
33 * @author Brian Wing Shun Chan
34 *
35 */
36 public class ProductEntryCreateDateComparator extends OrderByComparator {
37
38 public static String ORDER_BY_ASC = "createDate ASC";
39
40 public static String ORDER_BY_DESC = "createDate DESC";
41
42 public static String[] ORDER_BY_FIELDS = {"createDate"};
43
44 public ProductEntryCreateDateComparator() {
45 this(false);
46 }
47
48 public ProductEntryCreateDateComparator(boolean asc) {
49 _asc = asc;
50 }
51
52 public int compare(Object obj1, Object obj2) {
53 SCProductEntry productEntry1 = (SCProductEntry)obj1;
54 SCProductEntry productEntry2 = (SCProductEntry)obj2;
55
56 int value = DateUtil.compareTo(
57 productEntry1.getCreateDate(), productEntry2.getCreateDate());
58
59 if (_asc) {
60 return value;
61 }
62 else {
63 return -value;
64 }
65 }
66
67 public String getOrderBy() {
68 if (_asc) {
69 return ORDER_BY_ASC;
70 }
71 else {
72 return ORDER_BY_DESC;
73 }
74 }
75
76 public String[] getOrderByFields() {
77 return ORDER_BY_FIELDS;
78 }
79
80 public boolean isAscending() {
81 return _asc;
82 }
83
84 private boolean _asc;
85
86 }