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<Role> {
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(Role role1, Role role2) {
042 int value = 0;
043
044 if (role1.getType() > role2.getType()) {
045 value = 1;
046 }
047 else if (role1.getType() < role2.getType()) {
048 value = -1;
049 }
050
051 if (value == 0) {
052 String name1 = role1.getName();
053 String name2 = role2.getName();
054
055 value = name1.compareTo(name2);
056 }
057
058 if (_ascending) {
059 return value;
060 }
061 else {
062 return -value;
063 }
064 }
065
066 @Override
067 public String getOrderBy() {
068 if (_ascending) {
069 return ORDER_BY_ASC;
070 }
071 else {
072 return ORDER_BY_DESC;
073 }
074 }
075
076 @Override
077 public String[] getOrderByFields() {
078 return ORDER_BY_FIELDS;
079 }
080
081 @Override
082 public boolean isAscending() {
083 return _ascending;
084 }
085
086 private final boolean _ascending;
087
088 }