/*
* #%L
* BroadleafCommerce Framework
* %%
* Copyright (C) 2009 - 2013 Broadleaf Commerce
* %%
* Licensed 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.
* #L%
*/
package org.broadleafcommerce.core.offer.dao;
import org.broadleafcommerce.common.extension.ExtensionResultHolder;
import org.broadleafcommerce.common.extension.ExtensionResultStatusType;
import org.broadleafcommerce.common.persistence.EntityConfiguration;
import org.broadleafcommerce.core.offer.domain.OfferCode;
import org.broadleafcommerce.core.offer.domain.OfferCodeImpl;
import org.hibernate.ejb.QueryHints;
import org.springframework.stereotype.Repository;
import java.util.List;
import javax.annotation.Resource;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.Query;
@Repository("blOfferCodeDao")
public class OfferCodeDaoImpl implements OfferCodeDao {
@PersistenceContext(unitName="blPU")
protected EntityManager em;
@Resource(name="blEntityConfiguration")
protected EntityConfiguration entityConfiguration;
@Resource(name = "blOfferCodeDaoExtensionManager")
protected OfferCodeDaoExtensionManager extensionManager;
@Override
public OfferCode create() {
return ((OfferCode) entityConfiguration.createEntityInstance(OfferCode.class.getName()));
}
@Override
public void delete(OfferCode offerCode) {
if (!em.contains(offerCode)) {
offerCode = readOfferCodeById(offerCode.getId());
}
em.remove(offerCode);
}
@Override
public OfferCode save(OfferCode offerCode) {
return em.merge(offerCode);
}
@Override
public OfferCode readOfferCodeById(Long offerCodeId) {
return em.find(OfferCodeImpl.class, offerCodeId);
}
@Override
@SuppressWarnings("unchecked")
public OfferCode readOfferCodeByCode(String code) {
OfferCode offerCode = null;
Query query = null;
ExtensionResultHolder<Query> resultHolder = new ExtensionResultHolder<Query>();
ExtensionResultStatusType extensionResult =
extensionManager.getProxy().createReadOfferCodeByCodeQuery(em, resultHolder, code, true, "query.Offer");
if (extensionResult != null && ExtensionResultStatusType.HANDLED.equals(extensionResult)) {
query = resultHolder.getResult();
} else {
query = em.createNamedQuery("BC_READ_OFFER_CODE_BY_CODE");
query.setParameter("code", code);
query.setHint(QueryHints.HINT_CACHEABLE, true);
query.setHint(QueryHints.HINT_CACHE_REGION, "query.Offer");
}
List<OfferCode> result = query.getResultList();
if (result.size() > 0) {
offerCode = result.get(0);
}
return offerCode;
}
}