/*
* #%L
* BroadleafCommerce CMS Module
* %%
* 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.cms.url.dao;
import org.broadleafcommerce.cms.url.domain.URLHandler;
import org.broadleafcommerce.cms.url.domain.URLHandlerImpl;
import org.broadleafcommerce.common.persistence.EntityConfiguration;
import org.hibernate.ejb.QueryHints;
import org.springframework.stereotype.Repository;
import java.util.ArrayList;
import java.util.List;
import javax.annotation.Resource;
import javax.persistence.EntityManager;
import javax.persistence.NoResultException;
import javax.persistence.PersistenceContext;
import javax.persistence.TypedQuery;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Root;
/**
* Created by ppatel.
*/
@Repository("blURLHandlerDao")
public class URlHandlerDaoImpl implements URLHandlerDao {
@PersistenceContext(unitName = "blPU")
protected EntityManager em;
@Resource(name = "blEntityConfiguration")
protected EntityConfiguration entityConfiguration;
@Override
public URLHandler findURLHandlerByURI(String uri) {
TypedQuery<URLHandler> query = em.createNamedQuery("BC_READ_OUTGOING_URL", URLHandler.class);
query.setParameter("incomingURL", uri);
query.setHint(QueryHints.HINT_CACHEABLE, true);
List<URLHandler> results = query.getResultList();
if (results != null && !results.isEmpty()) {
return results.get(0);
} else {
return null;
}
}
@Override
public URLHandler findURLHandlerById(Long id) {
return em.find(URLHandlerImpl.class, id);
}
@Override
public List<URLHandler> findAllURLHandlers() {
CriteriaBuilder builder = em.getCriteriaBuilder();
CriteriaQuery<URLHandler> criteria = builder.createQuery(URLHandler.class);
Root<URLHandlerImpl> handler = criteria.from(URLHandlerImpl.class);
criteria.select(handler);
TypedQuery<URLHandler> query = em.createQuery(criteria);
query.setHint(QueryHints.HINT_CACHEABLE, true);
try {
return query.getResultList();
} catch (NoResultException e) {
return new ArrayList<URLHandler>();
}
}
public URLHandler saveURLHandler(URLHandler handler) {
return em.merge(handler);
}
}