Java tutorial
/** * Revenue Settlement and Sharing System GE * Copyright (C) 2011-2014, Javier Lucio - lucio@tid.es * Telefonica Investigacion y Desarrollo, S.A. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package es.tid.fiware.rss.dao.impl; import java.util.Collections; import java.util.List; import org.hibernate.Criteria; import org.hibernate.SessionFactory; import org.hibernate.criterion.CriteriaSpecification; import org.hibernate.criterion.Restrictions; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Repository; import es.tid.fiware.rss.dao.ServiceDeploymentDao; import es.tid.fiware.rss.model.BmServiceDeployment; /** * */ @Repository public class ServiceDeploymentDaoImpl extends GenericDaoImpl<BmServiceDeployment, Long> implements ServiceDeploymentDao { /** * Variable to print the trace. */ private static final Logger LOGGER = LoggerFactory.getLogger(ServiceDeploymentDaoImpl.class); /** * * @param factory * hibernate session factory */ @Autowired public ServiceDeploymentDaoImpl(final SessionFactory factory) { setSessionFactory(factory); } /* * (non-Javadoc) * * @see es.tid.greta.bmms.dao.impl.GenericDaoImpl#getDomainClass() */ @Override protected Class<BmServiceDeployment> getDomainClass() { return BmServiceDeployment.class; } /* * (non-Javadoc) * * @see es.tid.greta.bmms.dao.ServiceDeploymentDao#getDeploymentsbyServiceId(long) */ @Override public List<BmServiceDeployment> getDeploymentsbyServiceId(final long serviceId) { Criteria criteria = getSession().createCriteria(BmServiceDeployment.class); criteria.createAlias("bmService", "bmService", CriteriaSpecification.LEFT_JOIN); criteria.add(Restrictions.eq("bmService.nuServiceId", serviceId)); List<BmServiceDeployment> result = criteria.list(); return result; } @Override public BmServiceDeployment getBySvcCountryOB(final Long serviceId, final Long countryId, final Long obId) { String hql = "from BmServiceDeployment l where l.bmService = " + serviceId + " and l.bmObCountry.id.nuCountryId = " + countryId + " and l.bmObCountry.id.nuObId = " + obId; ServiceDeploymentDaoImpl.LOGGER.debug("Query:" + hql); List<BmServiceDeployment> lpp = this.listServiceDeploymentQuery(hql); if (lpp.size() > 0) { return lpp.get(0); } else { // it could be only one return null; } } /** * listServiceDeploymentQuery to get all data from ServiceDeployment query. * * @param hql * the query to get ServiceDeployment id with the service, ob and country * @return a list with the results from the ServiceDeployment query */ private List<BmServiceDeployment> listServiceDeploymentQuery(final String hql) { ServiceDeploymentDaoImpl.LOGGER.debug(hql); // @SuppressWarnings("rawtypes") List list = getHibernateTemplate().find(hql); // entityManager.createQuery(hql).getResultList(); // @SuppressWarnings("unchecked") List<BmServiceDeployment> resultList = Collections.checkedList(list, BmServiceDeployment.class); return resultList; } }