001
014
015 package com.liferay.portal.util.comparator;
016
017 import com.liferay.portal.kernel.util.OrderByComparator;
018 import com.liferay.portal.model.Group;
019
020
023 public class GroupTypeComparator extends OrderByComparator<Group> {
024
025 public static final String ORDER_BY_ASC = "groupType ASC, groupName ASC";
026
027 public static final String ORDER_BY_DESC = "groupType DESC, groupName DESC";
028
029 public static final String[] ORDER_BY_FIELDS = {"groupType", "groupName"};
030
031 public GroupTypeComparator() {
032 this(false);
033 }
034
035 public GroupTypeComparator(boolean ascending) {
036 _ascending = ascending;
037 }
038
039 @Override
040 public int compare(Group group1, Group group2) {
041 int value = 0;
042
043 if (group1.getType() > group2.getType()) {
044 value = 1;
045 }
046 else if (group1.getType() < group2.getType()) {
047 value = -1;
048 }
049
050 if (value == 0) {
051 String name1 = group1.getName();
052 String name2 = group2.getName();
053
054 value = name1.compareTo(name2);
055 }
056
057 if (_ascending) {
058 return value;
059 }
060 else {
061 return -value;
062 }
063 }
064
065 @Override
066 public String getOrderBy() {
067 if (_ascending) {
068 return ORDER_BY_ASC;
069 }
070 else {
071 return ORDER_BY_DESC;
072 }
073 }
074
075 @Override
076 public String[] getOrderByFields() {
077 return ORDER_BY_FIELDS;
078 }
079
080 @Override
081 public boolean isAscending() {
082 return _ascending;
083 }
084
085 private final boolean _ascending;
086
087 }