001
014
015 package com.liferay.portal.util.comparator;
016
017 import com.liferay.portal.kernel.util.OrderByComparator;
018 import com.liferay.portal.model.Role;
019
020
023 public class RoleTypeComparator extends OrderByComparator {
024
025 public static String ORDER_BY_ASC = "Role_.type_ ASC, Role_.name ASC";
026
027 public static String ORDER_BY_DESC = "Role_.type_ DESC, Role_.name DESC";
028
029 public static String[] ORDER_BY_FIELDS = {"type", "name"};
030
031 public RoleTypeComparator() {
032 this(false);
033 }
034
035 public RoleTypeComparator(boolean ascending) {
036 _ascending = ascending;
037 }
038
039 @Override
040 public int compare(Object obj1, Object obj2) {
041 Role role1 = (Role)obj1;
042 Role role2 = (Role)obj2;
043
044 int value = 0;
045
046 if (role1.getType() > role2.getType()) {
047 value = 1;
048 }
049 else if (role1.getType() < role2.getType()) {
050 value = -1;
051 }
052
053 if (value == 0) {
054 value = role1.getName().compareTo(role2.getName());
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 boolean _ascending;
086
087 }