001
014
015 package com.liferay.portlet.asset.util.comparator;
016
017 import aQute.bnd.annotation.ProviderType;
018
019 import com.liferay.portal.kernel.util.OrderByComparator;
020 import com.liferay.portlet.asset.model.AssetTag;
021
022
025 @ProviderType
026 public class AssetTagCountComparator extends OrderByComparator<AssetTag> {
027
028 public static final String ORDER_BY_ASC = "AssetTag.assetCount ASC";
029
030 public static final String ORDER_BY_DESC = "AssetTag.assetCount DESC";
031
032 public static final String[] ORDER_BY_FIELDS = {"assetCount"};
033
034 public AssetTagCountComparator() {
035 this(false);
036 }
037
038 public AssetTagCountComparator(boolean ascending) {
039 _ascending = ascending;
040 }
041
042 @Override
043 public int compare(AssetTag assetTag1, AssetTag assetTag2) {
044 int value = 0;
045
046 if (assetTag1.getAssetCount() < assetTag2.getAssetCount()) {
047 value = -1;
048 }
049 else if (assetTag1.getAssetCount() > assetTag2.getAssetCount()) {
050 value = 1;
051 }
052
053 if (_ascending) {
054 return value;
055 }
056 else {
057 return -value;
058 }
059 }
060
061 @Override
062 public String getOrderBy() {
063 if (_ascending) {
064 return ORDER_BY_ASC;
065 }
066 else {
067 return ORDER_BY_DESC;
068 }
069 }
070
071 @Override
072 public String[] getOrderByFields() {
073 return ORDER_BY_FIELDS;
074 }
075
076 @Override
077 public boolean isAscending() {
078 return _ascending;
079 }
080
081 private final boolean _ascending;
082
083 }