Java tutorial
/* * Copyright 2013 Cloud4SOA, www.cloud4soa.eu * * 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. */ package eu.cloud4soa.relational.persistence; import java.util.ArrayList; import java.util.Date; import java.util.List; import org.hibernate.SessionFactory; import org.hibernate.criterion.DetachedCriteria; import org.hibernate.criterion.Projections; import org.hibernate.criterion.Property; import org.hibernate.criterion.Restrictions; import org.hibernate.criterion.Subqueries; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Repository; import eu.cloud4soa.relational.datamodel.Account; import eu.cloud4soa.relational.datamodel.ApplicationInstance; import eu.cloud4soa.relational.datamodel.Breach; import eu.cloud4soa.relational.datamodel.Paas; import eu.cloud4soa.relational.persistence.support.AbstractHbmDao; @Repository public class BreachRepository extends AbstractHbmDao<Breach> { @Autowired public BreachRepository(SessionFactory sessionFactory) { super(sessionFactory, Breach.class); } public void store(Breach breach) { this.saveOrUpdate(breach); } public void update(Breach breach) { super.update(breach); } public void delete(Breach breach) { super.delete(breach); } public List<Breach> retrieveAll() { return this.findAll(); } public List<Breach> retrieveAll(Long breachId) { return this.find("id = ?", breachId); } public List<Breach> retrieveAllInRange(String user_id, Date start, Date end) { return this.find("user_id=? AND date>=? AND date<=? ORDER BY date DESC ", user_id, start, end); } public List<Breach> retrieveAllForOffering(String offeringId) { DetachedCriteria pass_criteria = DetachedCriteria.forClass(Paas.class) .add(Restrictions.eq("url", offeringId)); DetachedCriteria acc_criteria = DetachedCriteria.forClass(Account.class) .add(Property.forName("paas").in(pass_criteria)); DetachedCriteria app_criteria = DetachedCriteria.forClass(ApplicationInstance.class) .add(Property.forName("account").in(acc_criteria)).setProjection(Projections.property("id")); try { return (List<Breach>) getSession().createCriteria(Breach.class) .add(Subqueries.eq("applicationInstanceUriId", app_criteria)).list(); } catch (Exception e) { return new ArrayList<Breach>(); } } }