1
19
20 package com.liferay.portlet.imagegallery.util.comparator;
21
22 import com.liferay.portal.kernel.util.OrderByComparator;
23 import com.liferay.portlet.imagegallery.model.IGImage;
24
25
31 public class ImageDescriptionComparator extends OrderByComparator {
32
33 public static String ORDER_BY_ASC = "description ASC";
34
35 public static String ORDER_BY_DESC = "description DESC";
36
37 public static String[] ORDER_BY_FIELDS = {"description"};
38
39 public ImageDescriptionComparator() {
40 this(false);
41 }
42
43 public ImageDescriptionComparator(boolean asc) {
44 _asc = asc;
45 }
46
47 public int compare(Object obj1, Object obj2) {
48 IGImage image1 = (IGImage)obj1;
49 IGImage image2 = (IGImage)obj2;
50
51 int value =
52 image1.getDescription().toLowerCase().compareTo(
53 image2.getDescription().toLowerCase());
54
55 if (_asc) {
56 return value;
57 }
58 else {
59 return -value;
60 }
61 }
62
63 public String getOrderBy() {
64 if (_asc) {
65 return ORDER_BY_ASC;
66 }
67 else {
68 return ORDER_BY_DESC;
69 }
70 }
71
72 public String[] getOrderByFields() {
73 return ORDER_BY_FIELDS;
74 }
75
76 public boolean isAscending() {
77 return _asc;
78 }
79
80 private boolean _asc;
81
82 }