Java tutorial
/**************************************************************** * Licensed to the Apache Software Foundation (ASF) under one * * or more contributor license agreements. See the NOTICE file * * distributed with this work for additional information * * regarding copyright ownership. The ASF licenses this file * * to you 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 org.jboss.samples.rs.webservices; import java.util.ArrayList; import javax.ws.rs.ApplicationPath; import org.hibernate.Query; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.cfg.AnnotationConfiguration; import org.rhs.tourism.hibernate.BnB; /* * @author mtsietsi */ @ApplicationPath("/maftourism") public class MafTourismApplication { public void addBnB(BnB bnb) throws Exception { SessionFactory sessionFactory = new AnnotationConfiguration().configure().buildSessionFactory(); Session session = sessionFactory.openSession(); session.beginTransaction(); session.saveOrUpdate(bnb); session.getTransaction().commit(); session.close(); sessionFactory.close(); } public void editBnB(BnB bnb) throws Exception { SessionFactory sessionFactory = new AnnotationConfiguration().configure().buildSessionFactory(); Session session = sessionFactory.openSession(); session.beginTransaction(); session.update(bnb); session.getTransaction().commit(); session.close(); sessionFactory.close(); } public ArrayList<BnB> getBnBs() throws Exception { SessionFactory sessionFactory = new AnnotationConfiguration().configure().buildSessionFactory(); Session session = sessionFactory.openSession(); session.beginTransaction(); Query query = session.createQuery("from BnB"); ArrayList<BnB> bnbs = (ArrayList<BnB>) query.list(); session.close(); sessionFactory.close(); return bnbs; } public void deleteBnb(BnB bnb) throws Exception { SessionFactory sessionFactory = new AnnotationConfiguration().configure().buildSessionFactory(); Session session = sessionFactory.openSession(); session.beginTransaction(); session.delete(bnb); session.getTransaction().commit(); session.close(); sessionFactory.close(); } }