001
014
015 package com.liferay.portlet.bookmarks.util.comparator;
016
017 import com.liferay.portal.kernel.util.DateUtil;
018 import com.liferay.portal.kernel.util.OrderByComparator;
019 import com.liferay.portlet.bookmarks.model.BookmarksEntry;
020
021
024 public class EntryModifiedDateComparator extends OrderByComparator {
025
026 public static final String ORDER_BY_ASC = "BookmarksEntry.modifiedDate ASC";
027
028 public static final String ORDER_BY_DESC =
029 "BookmarksEntry.modifiedDate DESC";
030
031 public static final String[] ORDER_BY_FIELDS = {"modifiedDate"};
032
033 public EntryModifiedDateComparator() {
034 this(false);
035 }
036
037 public EntryModifiedDateComparator(boolean ascending) {
038 _ascending = ascending;
039 }
040
041 @Override
042 public int compare(Object obj1, Object obj2) {
043 BookmarksEntry entry1 = (BookmarksEntry)obj1;
044 BookmarksEntry entry2 = (BookmarksEntry)obj2;
045
046 int value = DateUtil.compareTo(
047 entry1.getModifiedDate(), entry2.getModifiedDate());
048
049 if (_ascending) {
050 return value;
051 }
052 else {
053 return -value;
054 }
055 }
056
057 @Override
058 public String getOrderBy() {
059 if (_ascending) {
060 return ORDER_BY_ASC;
061 }
062 else {
063 return ORDER_BY_DESC;
064 }
065 }
066
067 @Override
068 public String[] getOrderByFields() {
069 return ORDER_BY_FIELDS;
070 }
071
072 @Override
073 public boolean isAscending() {
074 return _ascending;
075 }
076
077 private boolean _ascending;
078
079 }