/**
* Licensed to Jasig under one or more contributor license
* agreements. See the NOTICE file distributed with this work
* for additional information regarding copyright ownership.
* Jasig licenses this file to you under the Apache 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.apache.org/licenses/LICENSE-2.0
*
* 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.jasig.portal.events.aggr.concuser;
import java.util.List;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.JoinType;
import javax.persistence.criteria.Predicate;
import javax.persistence.criteria.Root;
import org.jasig.portal.events.aggr.AggregationInterval;
import org.jasig.portal.events.aggr.DateDimension;
import org.jasig.portal.events.aggr.JpaBaseAggregationDao;
import org.jasig.portal.events.aggr.TimeDimension;
import org.jasig.portal.events.aggr.groups.AggregatedGroupMapping;
import org.springframework.stereotype.Repository;
/**
* DAO for Concurrent User Aggregations
*
* @author Eric Dalquist
*/
@Repository
public class JpaConcurrentUserAggregationDao extends
JpaBaseAggregationDao<ConcurrentUserAggregationImpl, ConcurrentUserAggregationKey> implements
ConcurrentUserAggregationPrivateDao {
public JpaConcurrentUserAggregationDao() {
super(ConcurrentUserAggregationImpl.class);
}
@Override
protected void addFetches(Root<ConcurrentUserAggregationImpl> root) {
root.fetch(ConcurrentUserAggregationImpl_.uniqueStrings, JoinType.LEFT);
}
@Override
protected void addUnclosedPredicate(CriteriaBuilder cb, Root<ConcurrentUserAggregationImpl> root,
List<Predicate> keyPredicates) {
keyPredicates.add(cb.isNotNull(root.get(ConcurrentUserAggregationImpl_.uniqueStrings)));
}
@Override
protected ConcurrentUserAggregationImpl createAggregationInstance(ConcurrentUserAggregationKey key) {
final TimeDimension timeDimension = key.getTimeDimension();
final DateDimension dateDimension = key.getDateDimension();
final AggregationInterval interval = key.getInterval();
final AggregatedGroupMapping aggregatedGroup = key.getAggregatedGroup();
return new ConcurrentUserAggregationImpl(timeDimension, dateDimension, interval, aggregatedGroup);
}
@Override
protected ConcurrentUserAggregationKey getAggregationKey(ConcurrentUserAggregationImpl instance) {
return instance.getAggregationKey();
}
}