001
014
015 package com.liferay.portal.util.comparator;
016
017 import com.liferay.portal.kernel.util.OrderByComparator;
018 import com.liferay.portal.model.Layout;
019
020
023 public class LayoutComparator extends OrderByComparator {
024
025 public static String ORDER_BY_ASC = "groupId ASC, layoutId ASC";
026
027 public static String ORDER_BY_DESC = "groupId DESC, layoutId DESC";
028
029 public static String[] ORDER_BY_FIELDS = {"groupId", "layoutId"};
030
031 public LayoutComparator() {
032 this(false);
033 }
034
035 public LayoutComparator(boolean ascending) {
036 _ascending = ascending;
037 }
038
039 public int compare(Object obj1, Object obj2) {
040 Layout layout1 = (Layout)obj1;
041 Layout layout2 = (Layout)obj2;
042
043 Long groupId1 = new Long(layout1.getGroupId());
044 Long groupId2 = new Long(layout2.getGroupId());
045
046 int value = groupId1.compareTo(groupId2);
047
048 if (value != 0) {
049 if (_ascending) {
050 return value;
051 }
052 else {
053 return -value;
054 }
055 }
056
057 Long layoutId1 = new Long(layout1.getLayoutId());
058 Long layoutId2 = new Long(layout2.getLayoutId());
059
060 value = layoutId1.compareTo(layoutId2);
061
062 if (_ascending) {
063 return value;
064 }
065 else {
066 return -value;
067 }
068 }
069
070 public String getOrderBy() {
071 if (_ascending) {
072 return ORDER_BY_ASC;
073 }
074 else {
075 return ORDER_BY_DESC;
076 }
077 }
078
079 public String[] getOrderByFields() {
080 return ORDER_BY_FIELDS;
081 }
082
083 public boolean isAscending() {
084 return _ascending;
085 }
086
087 private boolean _ascending;
088
089 }