Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package DAO.Hibernate; import POJO.Artikel; import java.util.ArrayList; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.Transaction; import org.hibernate.boot.MetadataSources; import org.hibernate.boot.registry.StandardServiceRegistry; import org.hibernate.boot.registry.StandardServiceRegistryBuilder; import interfaceDAO.IArtikelDAO; /** * * @author Peter */ public class ArtikelDAOHibernate implements IArtikelDAO { private Session currentSession; private Transaction currentTransaction; public Session getCurrentSession() { return currentSession; } public void setCurrentSession(Session currentSession) { this.currentSession = currentSession; } public Transaction getCurrentTransaction() { return currentTransaction; } public void setCurrentTransaction(Transaction currentTransaction) { this.currentTransaction = currentTransaction; } public Session openCurrentSession() { currentSession = getSessionFactory().openSession(); return currentSession; } public Session openCurrentSessionWithTransaction() { currentSession = getSessionFactory().openSession(); currentTransaction = currentSession.beginTransaction(); return currentSession; } public void closeCurrentSession() { currentSession.close(); } public void closeCurrentSessionWithTransaction() { currentSession = getSessionFactory().openSession(); currentTransaction.commit(); currentSession.close(); } public SessionFactory getSessionFactory() { StandardServiceRegistry ssrb = new StandardServiceRegistryBuilder().configure("hibernate.cfg.xml").build(); MetadataSources ms = new MetadataSources(ssrb); ms.addAnnotatedClass(Artikel.class); SessionFactory sf = ms.buildMetadata().buildSessionFactory(); return sf; } @Override public Artikel save(Artikel artikel) { getCurrentSession().save(artikel); return artikel; } @Override public Artikel findById(int artikelId) { Artikel artikel = (Artikel) getCurrentSession().get(Artikel.class, artikelId); return artikel; } @Override public ArrayList<Artikel> findAll() { ArrayList<Artikel> artikelLijst = (ArrayList<Artikel>) getCurrentSession().createQuery("from artikel") .list(); return artikelLijst; } @Override public void delete(Artikel artikel) { getCurrentSession().delete(artikel); } @Override public void update(Artikel artikel) { getCurrentSession().update(artikel); } }