/*

  * Copyright 2007-2009 The Kuali Foundation

  *

  * Licensed under the Educational Community License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  * http://www.opensource.org/licenses/ecl2.php

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package org.kuali.rice.kew.docsearch.dao.impl;

 import java.math.BigDecimal;

 import java.sql.Timestamp;

 import java.util.ArrayList;

 import java.util.Collection;

 import java.util.List;

 import org.apache.ojb.broker.query.Criteria;

 import org.apache.ojb.broker.query.QueryByCriteria;

 import org.kuali.rice.kew.docsearch.SearchableAttributeDateTimeValue;

 import org.kuali.rice.kew.docsearch.SearchableAttributeFloatValue;

 import org.kuali.rice.kew.docsearch.SearchableAttributeLongValue;

 import org.kuali.rice.kew.docsearch.SearchableAttributeStringValue;

 import org.kuali.rice.kew.docsearch.dao.SearchableAttributeDAO;

 import org.springmodules.orm.ojb.support.PersistenceBrokerDaoSupport;

 /**

  * OJB implementation of SearchableAttributeDAO

  *

  * @author Kuali Rice Team (rice.collab@kuali.org)

  *

  */

 public class SearchableAttributeDAOOjbImpl extends PersistenceBrokerDaoSupport implements SearchableAttributeDAO {

         public static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(SearchableAttributeDAOOjbImpl.class);

         /**

          * This overridden method queries the SearchableAttributeDateTimeValue persistence class

          *

          * @see org.kuali.rice.kew.docsearch.dao.SearchableAttributeDAO#getSearchableAttributeDateTimeValuesByKey(java.lang.Long, java.lang.String)

          */

         public List<Timestamp> getSearchableAttributeDateTimeValuesByKey(

                         String documentId, String key) {

                 List<Timestamp> lRet = null;

                 Criteria crit = new Criteria();

                 crit.addEqualTo("documentId", documentId);

                 crit.addEqualTo("searchableAttributeKey", key);

                 Collection<SearchableAttributeDateTimeValue> collection = getPersistenceBrokerTemplate().getCollectionByQuery(new QueryByCriteria(SearchableAttributeDateTimeValue.class, crit));

                 if(collection != null && !collection.isEmpty()){

                         lRet = new ArrayList<Timestamp>();

                         for(SearchableAttributeDateTimeValue value:collection){

                                 lRet.add(value.getSearchableAttributeValue());

                         }

                 }

                 return lRet;

         }

         /**

          * This overridden method queries the SearchableAttributeFloatValue persistence class

          *

          * @see org.kuali.rice.kew.docsearch.dao.SearchableAttributeDAO#getSearchableAttributeFloatValuesByKey(java.lang.Long, java.lang.String)

          */

         public List<BigDecimal> getSearchableAttributeFloatValuesByKey(

                         String documentId, String key) {

                 List<BigDecimal> lRet = null;

                 Criteria crit = new Criteria();

                 crit.addEqualTo("documentId", documentId);

                 crit.addEqualTo("searchableAttributeKey", key);

                 Collection<SearchableAttributeFloatValue> collection = getPersistenceBrokerTemplate().getCollectionByQuery(new QueryByCriteria(SearchableAttributeFloatValue.class, crit));

                 if(collection != null && !collection.isEmpty()){

                         lRet = new ArrayList<BigDecimal>();

                         for(SearchableAttributeFloatValue value:collection){

                                 lRet.add(value.getSearchableAttributeValue());

                         }

                 }

                 return lRet;

         }

         /**

          * This overridden method queries the SearchableAttributeStringValue persistence class

          *

          * @see org.kuali.rice.kew.docsearch.dao.SearchableAttributeDAO#getSearchableAttributeStringValuesByKey(java.lang.Long, java.lang.String)

          */

         public List<String> getSearchableAttributeStringValuesByKey(

                         String documentId, String key) {

                 List<String> lRet = null;

                 Criteria crit = new Criteria();

                 crit.addEqualTo("documentId", documentId);

                 crit.addEqualTo("searchableAttributeKey", key);

                 Collection<SearchableAttributeStringValue> collection = getPersistenceBrokerTemplate().getCollectionByQuery(new QueryByCriteria(SearchableAttributeStringValue.class, crit));

                 if(collection != null && !collection.isEmpty()){

                         lRet = new ArrayList<String>();

                         for(SearchableAttributeStringValue value:collection){

                                 lRet.add(value.getSearchableAttributeValue());

                         }

                 }

                 return lRet;

         }

         /**

          * This overridden method queries the SearchableAttributeLongValue persistence class

          *

          * @see org.kuali.rice.kew.docsearch.dao.SearchableAttributeDAO#getSearchableAttributeValuesByKey(java.lang.Long, java.lang.String)

          */

         public List<Long> getSearchableAttributeLongValuesByKey(String documentId,

                         String key) {

                 List<Long> lRet = null;

                         Criteria crit = new Criteria();

                         crit.addEqualTo("documentId", documentId);

                         crit.addEqualTo("searchableAttributeKey", key);

                         Collection<SearchableAttributeLongValue> collection = getPersistenceBrokerTemplate().getCollectionByQuery(new QueryByCriteria(SearchableAttributeLongValue.class, crit));

                         if(collection != null && !collection.isEmpty()){

                                 lRet = new ArrayList<Long>();

                                 for(SearchableAttributeLongValue value:collection){

                                         lRet.add(value.getSearchableAttributeValue());

                                 }

                         }

                         return lRet;

         }

 }