Java tutorial
/* * Copyright (c) 2011-2013, Monash e-Research Centre * (Monash University, Australia) * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of the Monash University nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * 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. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * 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 edu.monash.merc.dao; import edu.monash.merc.domain.rifcs.RIFCSDataset; import edu.monash.merc.repository.IRifcsDatasetRep; import org.hibernate.Criteria; import org.hibernate.Query; import org.hibernate.criterion.Restrictions; import org.springframework.beans.factory.config.BeanDefinition; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Repository; /** * RifcsDatasetDAO class which provides the database operations for RIFCSDataset object. * * @author Simon Yu * <p/> * Email: xiaoming.yu@monash.edu * @version 1.0 * @since 1.0 * <p/> * Date: 28/11/12 2:02 PM */ @Scope(BeanDefinition.SCOPE_PROTOTYPE) @Repository public class RifcsDatasetDAO extends HibernateGenericDAO<RIFCSDataset> implements IRifcsDatasetRep { /** * {@inheritDoc} */ public RIFCSDataset getRifcsDsByTpbVersionAndTrackToken(long tpbVersionId, int trackToken) { Criteria rifcsCriteria = this.session().createCriteria(this.persistClass); rifcsCriteria.add(Restrictions.eq("tpbVersionId", tpbVersionId)); rifcsCriteria.add(Restrictions.eq("trackToken", trackToken)); return (RIFCSDataset) rifcsCriteria.uniqueResult(); } /** * {@inheritDoc} */ public void deleteRifcsDsById(long id) { String del_hql = "DELETE FROM " + this.persistClass.getSimpleName() + " AS rifcsDs WHERE rifcsDs.id = :id"; Query query = this.session().createQuery(del_hql); query.setLong("id", id); query.executeUpdate(); } /** * {@inheritDoc} */ public void deleteRifcsDsByTpbVersionAndTrackToken(long tpbVersionId, int trackToken) { String del_hql = "DELETE FROM " + this.persistClass.getSimpleName() + " AS rifcsDs WHERE rifcsDs.trackToken = :trackToken"; Query query = this.session().createQuery(del_hql); query.setLong("tpbVersionId", tpbVersionId); query.setInteger("trackToken", trackToken); query.executeUpdate(); } }