| ProductEntryCreateDateComparator.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * The contents of this file are subject to the terms of the Liferay Enterprise
5 * Subscription License ("License"). You may not use this file except in
6 * compliance with the License. You can obtain a copy of the License by
7 * contacting Liferay, Inc. See the License for the specific language governing
8 * permissions and limitations under the License, including but not limited to
9 * distribution rights of the Software.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17 * SOFTWARE.
18 */
19
20 package com.liferay.portlet.softwarecatalog.util.comparator;
21
22 import com.liferay.portal.kernel.util.DateUtil;
23 import com.liferay.portal.kernel.util.OrderByComparator;
24 import com.liferay.portlet.softwarecatalog.model.SCProductEntry;
25
26 /**
27 * <a href="ProductEntryCreateDateComparator.java.html"><b><i>View Source</i>
28 * </b></a>
29 *
30 * @author Brian Wing Shun Chan
31 *
32 */
33 public class ProductEntryCreateDateComparator extends OrderByComparator {
34
35 public static String ORDER_BY_ASC = "createDate ASC";
36
37 public static String ORDER_BY_DESC = "createDate DESC";
38
39 public static String[] ORDER_BY_FIELDS = {"createDate"};
40
41 public ProductEntryCreateDateComparator() {
42 this(false);
43 }
44
45 public ProductEntryCreateDateComparator(boolean asc) {
46 _asc = asc;
47 }
48
49 public int compare(Object obj1, Object obj2) {
50 SCProductEntry productEntry1 = (SCProductEntry)obj1;
51 SCProductEntry productEntry2 = (SCProductEntry)obj2;
52
53 int value = DateUtil.compareTo(
54 productEntry1.getCreateDate(), productEntry2.getCreateDate());
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 public String[] getOrderByFields() {
74 return ORDER_BY_FIELDS;
75 }
76
77 public boolean isAscending() {
78 return _asc;
79 }
80
81 private boolean _asc;
82
83 }