1
19
20 package com.liferay.portal.util.comparator;
21
22 import com.liferay.portal.kernel.util.OrderByComparator;
23 import com.liferay.portal.model.Layout;
24
25
31 public class LayoutPriorityComparator extends OrderByComparator {
32
33 public static String ORDER_BY_ASC = "priority ASC";
34
35 public static String[] ORDER_BY_FIELDS = {"priority"};
36
37 public LayoutPriorityComparator(Layout layout, boolean lessThan) {
38 _layout = layout;
39 _lessThan = lessThan;
40 }
41
42 public int compare(Object obj1, Object obj2) {
43 Layout layout1 = (Layout)obj1;
44 Layout layout2 = (Layout)obj2;
45
46 int priority1 = layout1.getPriority();
47 int priority2 = layout2.getPriority();
48
49 if (priority1 > priority2) {
50 return 1;
51 }
52 else if (priority1 < priority2) {
53 return -1;
54 }
55 else {
56 if (_layout.equals(layout1)) {
57 if (_lessThan) {
58 return 1;
59 }
60 else {
61 return -1;
62 }
63 }
64 else if (_layout.equals(layout2)) {
65 if (_lessThan) {
66 return -1;
67 }
68 else {
69 return 1;
70 }
71 }
72
73 return 0;
74 }
75 }
76
77 public String getOrderBy() {
78 return ORDER_BY_ASC;
79 }
80
81 public String[] getOrderByFields() {
82 return ORDER_BY_FIELDS;
83 }
84
85 public boolean isAscending() {
86 return true;
87 }
88
89 private Layout _layout;
90 private boolean _lessThan;
91
92 }