001
014
015 package com.liferay.portal.util.comparator;
016
017 import com.liferay.portal.kernel.util.OrderByComparator;
018 import com.liferay.portal.model.User;
019
020
023 public class UserFirstNameComparator extends OrderByComparator {
024
025 public static String ORDER_BY_ASC =
026 "User_.firstName ASC, User_.middleName ASC, User_.lastName ASC";
027
028 public static String ORDER_BY_DESC =
029 "User_.firstName DESC, User_.middleName DESC, User_.lastName DESC";
030
031 public static String[] ORDER_BY_FIELDS = {
032 "firstName", "middleName", "lastName"
033 };
034
035 public UserFirstNameComparator() {
036 this(false);
037 }
038
039 public UserFirstNameComparator(boolean ascending) {
040 _ascending = ascending;
041 }
042
043 public int compare(Object obj1, Object obj2) {
044 User user1 = (User)obj1;
045 User user2 = (User)obj2;
046
047 int value = user1.getFirstName().compareTo(user2.getFirstName());
048
049 if (value == 0) {
050 value = user1.getMiddleName().compareTo(user2.getMiddleName());
051 }
052
053 if (value == 0) {
054 value = user1.getLastName().compareTo(user2.getLastName());
055 }
056
057 if (_ascending) {
058 return value;
059 }
060 else {
061 return -value;
062 }
063 }
064
065 public String getOrderBy() {
066 if (_ascending) {
067 return ORDER_BY_ASC;
068 }
069 else {
070 return ORDER_BY_DESC;
071 }
072 }
073
074 public String[] getOrderByFields() {
075 return ORDER_BY_FIELDS;
076 }
077
078 public boolean isAscending() {
079 return _ascending;
080 }
081
082 private boolean _ascending;
083
084 }