1
22
23 package com.liferay.portlet.shopping.util.comparator;
24
25 import com.liferay.portal.kernel.util.OrderByComparator;
26 import com.liferay.portlet.shopping.model.ShoppingItem;
27
28
34 public class ItemNameComparator extends OrderByComparator {
35
36 public static String ORDER_BY_ASC = "categoryId ASC, name ASC";
37
38 public static String ORDER_BY_DESC = "categoryId DESC, name DESC";
39
40 public static String[] ORDER_BY_FIELDS = {"categoryId", "name"};
41
42 public ItemNameComparator() {
43 this(false);
44 }
45
46 public ItemNameComparator(boolean asc) {
47 _asc = asc;
48 }
49
50 public int compare(Object obj1, Object obj2) {
51 ShoppingItem item1 = (ShoppingItem)obj1;
52 ShoppingItem item2 = (ShoppingItem)obj2;
53
54 Long categoryId1 = new Long(item1.getCategoryId());
55 Long categoryId2 = new Long(item2.getCategoryId());
56
57 int value = categoryId1.compareTo(categoryId2);
58
59 if (value == 0) {
60 value = item1.getName().toLowerCase().compareTo(
61 item2.getName().toLowerCase());
62 }
63
64 if (_asc) {
65 return value;
66 }
67 else {
68 return -value;
69 }
70 }
71
72 public String getOrderBy() {
73 if (_asc) {
74 return ORDER_BY_ASC;
75 }
76 else {
77 return ORDER_BY_DESC;
78 }
79 }
80
81 public String[] getOrderByFields() {
82 return ORDER_BY_FIELDS;
83 }
84
85 public boolean isAscending() {
86 return _asc;
87 }
88
89 private boolean _asc;
90
91 }