1
14
15 package com.liferay.portlet.shopping.util.comparator;
16
17 import com.liferay.portal.kernel.util.DateUtil;
18 import com.liferay.portal.kernel.util.OrderByComparator;
19 import com.liferay.portlet.shopping.model.ShoppingOrder;
20
21
26 public class OrderDateComparator extends OrderByComparator {
27
28 public static String ORDER_BY_ASC = "createDate ASC";
29
30 public static String ORDER_BY_DESC = "createDate DESC";
31
32 public static String[] ORDER_BY_FIELDS = {"createDate"};
33
34 public OrderDateComparator() {
35 this(false);
36 }
37
38 public OrderDateComparator(boolean asc) {
39 _asc = asc;
40 }
41
42 public int compare(Object obj1, Object obj2) {
43 ShoppingOrder order1 = (ShoppingOrder)obj1;
44 ShoppingOrder order2 = (ShoppingOrder)obj2;
45
46 int value = DateUtil.compareTo(
47 order1.getCreateDate(), order2.getCreateDate());
48
49 if (_asc) {
50 return value;
51 }
52 else {
53 return -value;
54 }
55 }
56
57 public String getOrderBy() {
58 if (_asc) {
59 return ORDER_BY_ASC;
60 }
61 else {
62 return ORDER_BY_DESC;
63 }
64 }
65
66 public String[] getOrderByFields() {
67 return ORDER_BY_FIELDS;
68 }
69
70 public boolean isAscending() {
71 return _asc;
72 }
73
74 private boolean _asc;
75
76 }