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.AssetCategoryProperty;
025 import com.liferay.portlet.asset.model.impl.AssetCategoryPropertyImpl;
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
036 public class AssetCategoryPropertyFinderImpl
037 extends BasePersistenceImpl<AssetCategoryProperty>
038 implements AssetCategoryPropertyFinder {
039
040 public static final String COUNT_BY_G_K =
041 AssetCategoryPropertyFinder.class.getName() + ".countByG_K";
042
043 public static final String FIND_BY_G_K =
044 AssetCategoryPropertyFinder.class.getName() + ".findByG_K";
045
046 @Override
047 public int countByG_K(long groupId, String key) throws SystemException {
048 Session session = null;
049
050 try {
051 session = openSession();
052
053 String sql = CustomSQLUtil.get(COUNT_BY_G_K);
054
055 SQLQuery q = session.createSQLQuery(sql);
056
057 q.addScalar(COUNT_COLUMN_NAME, Type.LONG);
058
059 QueryPos qPos = QueryPos.getInstance(q);
060
061 qPos.add(groupId);
062 qPos.add(key);
063
064 Iterator<Long> itr = q.iterate();
065
066 if (itr.hasNext()) {
067 Long count = itr.next();
068
069 if (count != null) {
070 return count.intValue();
071 }
072 }
073
074 return 0;
075 }
076 catch (Exception e) {
077 throw new SystemException(e);
078 }
079 finally {
080 closeSession(session);
081 }
082 }
083
084 @Override
085 public List<AssetCategoryProperty> findByG_K(long groupId, String key)
086 throws SystemException {
087
088 return findByG_K(groupId, key, QueryUtil.ALL_POS, QueryUtil.ALL_POS);
089 }
090
091 @Override
092 public List<AssetCategoryProperty> findByG_K(
093 long groupId, String key, int start, int end)
094 throws SystemException {
095
096 Session session = null;
097
098 try {
099 session = openSession();
100
101 String sql = CustomSQLUtil.get(FIND_BY_G_K);
102
103 SQLQuery q = session.createSQLQuery(sql);
104
105 q.addScalar("categoryPropertyValue", Type.STRING);
106
107 QueryPos qPos = QueryPos.getInstance(q);
108
109 qPos.add(groupId);
110 qPos.add(key);
111
112 List<AssetCategoryProperty> categoryProperties =
113 new ArrayList<AssetCategoryProperty>();
114
115 Iterator<String> itr = (Iterator<String>)QueryUtil.iterate(
116 q, getDialect(), start, end);
117
118 while (itr.hasNext()) {
119 String value = itr.next();
120
121 AssetCategoryProperty categoryProperty =
122 new AssetCategoryPropertyImpl();
123
124 categoryProperty.setKey(key);
125 categoryProperty.setValue(value);
126
127 categoryProperties.add(categoryProperty);
128 }
129
130 return categoryProperties;
131 }
132 catch (Exception e) {
133 throw new SystemException(e);
134 }
135 finally {
136 closeSession(session);
137 }
138 }
139
140 }