001
014
015 package com.liferay.portlet.asset.service.persistence;
016
017 import com.liferay.portal.kernel.dao.orm.QueryPos;
018 import com.liferay.portal.kernel.dao.orm.QueryUtil;
019 import com.liferay.portal.kernel.dao.orm.SQLQuery;
020 import com.liferay.portal.kernel.dao.orm.Session;
021 import com.liferay.portal.kernel.dao.orm.Type;
022 import com.liferay.portal.kernel.exception.SystemException;
023 import com.liferay.portal.service.persistence.impl.BasePersistenceImpl;
024 import com.liferay.portlet.asset.model.AssetTagProperty;
025 import com.liferay.portlet.asset.model.impl.AssetTagPropertyImpl;
026 import com.liferay.util.dao.orm.CustomSQLUtil;
027
028 import java.util.ArrayList;
029 import java.util.Iterator;
030 import java.util.List;
031
032
035 public class AssetTagPropertyFinderImpl
036 extends BasePersistenceImpl<AssetTagProperty>
037 implements AssetTagPropertyFinder {
038
039 public static String COUNT_BY_G_K =
040 AssetTagPropertyFinder.class.getName() + ".countByG_K";
041
042 public static String FIND_BY_G_K =
043 AssetTagPropertyFinder.class.getName() + ".findByG_K";
044
045 public int countByG_K(long groupId, String key) throws SystemException {
046 Session session = null;
047
048 try {
049 session = openSession();
050
051 String sql = CustomSQLUtil.get(COUNT_BY_G_K);
052
053 SQLQuery q = session.createSQLQuery(sql);
054
055 q.addScalar(COUNT_COLUMN_NAME, Type.LONG);
056
057 QueryPos qPos = QueryPos.getInstance(q);
058
059 qPos.add(groupId);
060 qPos.add(key);
061
062 Iterator<Long> itr = q.list().iterator();
063
064 if (itr.hasNext()) {
065 Long count = itr.next();
066
067 if (count != null) {
068 return count.intValue();
069 }
070 }
071
072 return 0;
073 }
074 catch (Exception e) {
075 throw new SystemException(e);
076 }
077 finally {
078 closeSession(session);
079 }
080 }
081
082 public List<AssetTagProperty> findByG_K(long groupId, String key)
083 throws SystemException {
084
085 return findByG_K(groupId, key, QueryUtil.ALL_POS, QueryUtil.ALL_POS);
086 }
087
088 public List<AssetTagProperty> findByG_K(
089 long groupId, String key, int start, int end)
090 throws SystemException {
091
092 Session session = null;
093
094 try {
095 session = openSession();
096
097 String sql = CustomSQLUtil.get(FIND_BY_G_K);
098
099 SQLQuery q = session.createSQLQuery(sql);
100
101 q.addScalar("tagPropertyValue", Type.STRING);
102
103 QueryPos qPos = QueryPos.getInstance(q);
104
105 qPos.add(groupId);
106 qPos.add(key);
107
108 List<AssetTagProperty> tagProperties =
109 new ArrayList<AssetTagProperty>();
110
111 Iterator<String> itr = (Iterator<String>)QueryUtil.iterate(
112 q, getDialect(), start, end);
113
114 while (itr.hasNext()) {
115 String value = itr.next();
116
117 AssetTagProperty tagProperty = new AssetTagPropertyImpl();
118
119 tagProperty.setKey(key);
120 tagProperty.setValue(value);
121
122 tagProperties.add(tagProperty);
123 }
124
125 return tagProperties;
126 }
127 catch (Exception e) {
128 throw new SystemException(e);
129 }
130 finally {
131 closeSession(session);
132 }
133 }
134
135 }