/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.apereo.portal.events.aggr.dao.jpa;
import com.google.common.base.Function;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.TypedQuery;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Root;
import org.apereo.portal.events.aggr.TimeDimension;
import org.apereo.portal.events.aggr.dao.TimeDimensionDao;
import org.apereo.portal.jpa.BaseAggrEventsJpaDao;
import org.apereo.portal.jpa.OpenEntityManager;
import org.joda.time.LocalTime;
import org.springframework.stereotype.Repository;
@Repository
public class JpaTimeDimensionDao extends BaseAggrEventsJpaDao implements TimeDimensionDao {
private CriteriaQuery<TimeDimensionImpl> findAllTimeDimensionsQuery;
@Override
public void afterPropertiesSet() throws Exception {
this.findAllTimeDimensionsQuery =
this.createCriteriaQuery(
new Function<CriteriaBuilder, CriteriaQuery<TimeDimensionImpl>>() {
@Override
public CriteriaQuery<TimeDimensionImpl> apply(CriteriaBuilder cb) {
final CriteriaQuery<TimeDimensionImpl> criteriaQuery =
cb.createQuery(TimeDimensionImpl.class);
final Root<TimeDimensionImpl> dimensionRoot =
criteriaQuery.from(TimeDimensionImpl.class);
criteriaQuery.select(dimensionRoot);
criteriaQuery.orderBy(
cb.asc(dimensionRoot.get(TimeDimensionImpl_.time)));
return criteriaQuery;
}
});
}
@Override
@AggrEventsTransactional
public TimeDimension createTimeDimension(LocalTime time) {
final TimeDimension timeDimension = new TimeDimensionImpl(time);
this.getEntityManager().persist(timeDimension);
return timeDimension;
}
@Override
public List<TimeDimension> getTimeDimensions() {
final TypedQuery<TimeDimensionImpl> query =
this.createCachedQuery(this.findAllTimeDimensionsQuery);
final List<TimeDimensionImpl> portletDefinitions = query.getResultList();
return new ArrayList<TimeDimension>(portletDefinitions);
}
@Override
public TimeDimension getTimeDimensionById(long key) {
final TimeDimension timeDimension =
this.getEntityManager().find(TimeDimensionImpl.class, key);
return timeDimension;
}
@OpenEntityManager(unitName = PERSISTENCE_UNIT_NAME)
@Override
public TimeDimension getTimeDimensionByTime(LocalTime localTime) {
final NaturalIdQuery<TimeDimensionImpl> query =
this.createNaturalIdQuery(TimeDimensionImpl.class);
query.using(TimeDimensionImpl_.time, localTime.minuteOfHour().roundFloorCopy());
return query.load();
}
}