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 final String ORDER_BY_ASC = "Role_.type_ ASC, Role_.name ASC";
026
027 public static final String ORDER_BY_DESC =
028 "Role_.type_ DESC, Role_.name DESC";
029
030 public static final String[] ORDER_BY_FIELDS = {"type", "name"};
031
032 public RoleTypeComparator() {
033 this(false);
034 }
035
036 public RoleTypeComparator(boolean ascending) {
037 _ascending = ascending;
038 }
039
040 @Override
041 public int compare(Object obj1, Object obj2) {
042 Role role1 = (Role)obj1;
043 Role role2 = (Role)obj2;
044
045 int value = 0;
046
047 if (role1.getType() > role2.getType()) {
048 value = 1;
049 }
050 else if (role1.getType() < role2.getType()) {
051 value = -1;
052 }
053
054 if (value == 0) {
055 String name1 = role1.getName();
056 String name2 = role2.getName();
057
058 value = name1.compareTo(name2);
059 }
060
061 if (_ascending) {
062 return value;
063 }
064 else {
065 return -value;
066 }
067 }
068
069 @Override
070 public String getOrderBy() {
071 if (_ascending) {
072 return ORDER_BY_ASC;
073 }
074 else {
075 return ORDER_BY_DESC;
076 }
077 }
078
079 @Override
080 public String[] getOrderByFields() {
081 return ORDER_BY_FIELDS;
082 }
083
084 @Override
085 public boolean isAscending() {
086 return _ascending;
087 }
088
089 private boolean _ascending;
090
091 }