01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * 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: */package com.liferay.portlet.softwarecatalog.util.comparator;
22:
23: import com.liferay.portal.kernel.util.DateUtil;
24: import com.liferay.portal.kernel.util.OrderByComparator;
25: import com.liferay.portlet.softwarecatalog.model.SCProductEntry;
26:
27: /**
28: * <a href="ProductEntryCreateDateComparator.java.html"><b><i>View Source</i>
29: * </b></a>
30: *
31: * @author Brian Wing Shun Chan
32: *
33: */
34: public class ProductEntryCreateDateComparator extends OrderByComparator {
35:
36: public static String ORDER_BY_ASC = "createDate ASC";
37:
38: public static String ORDER_BY_DESC = "createDate DESC";
39:
40: public ProductEntryCreateDateComparator() {
41: this (false);
42: }
43:
44: public ProductEntryCreateDateComparator(boolean asc) {
45: _asc = asc;
46: }
47:
48: public int compare(Object obj1, Object obj2) {
49: SCProductEntry productEntry1 = (SCProductEntry) obj1;
50: SCProductEntry productEntry2 = (SCProductEntry) obj2;
51:
52: int value = DateUtil.compareTo(productEntry1.getCreateDate(),
53: productEntry2.getCreateDate());
54:
55: if (_asc) {
56: return value;
57: } else {
58: return -value;
59: }
60: }
61:
62: public String getOrderBy() {
63: if (_asc) {
64: return ORDER_BY_ASC;
65: } else {
66: return ORDER_BY_DESC;
67: }
68: }
69:
70: private boolean _asc;
71:
72: }
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