001
014
015 package com.liferay.portlet.softwarecatalog.util.comparator;
016
017 import com.liferay.portal.kernel.util.DateUtil;
018 import com.liferay.portal.kernel.util.OrderByComparator;
019 import com.liferay.portlet.softwarecatalog.model.SCProductEntry;
020
021
024 public class ProductEntryModifiedDateComparator
025 extends OrderByComparator<SCProductEntry> {
026
027 public static final String ORDER_BY_ASC = "SCProductEntry.modifiedDate ASC";
028
029 public static final String ORDER_BY_DESC =
030 "SCProductEntry.modifiedDate DESC";
031
032 public static final String[] ORDER_BY_FIELDS = {"modifiedDate"};
033
034 public ProductEntryModifiedDateComparator() {
035 this(false);
036 }
037
038 public ProductEntryModifiedDateComparator(boolean ascending) {
039 _ascending = ascending;
040 }
041
042 @Override
043 public int compare(
044 SCProductEntry productEntry1, SCProductEntry productEntry2) {
045
046 int value = DateUtil.compareTo(
047 productEntry1.getModifiedDate(), productEntry2.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 final boolean _ascending;
078
079 }