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 com.ecama.dao; import com.ecama.model.Files; import java.util.List; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.stereotype.Repository; /** * * @author fitsum */ @Repository public class FilesDAOImpl implements FilesDAO { @Autowired @Qualifier("hibernate4AnnotatedSessionFactory") private SessionFactory sessionFactory; public void setSessionFactory(SessionFactory sf) { this.sessionFactory = sf; } @Override public Files find(int id) { Session session = this.sessionFactory.getCurrentSession(); Files f = (Files) session.load(Files.class, new Integer(id)); return f; } @SuppressWarnings("unchecked") @Override public List<Files> listAll() { Session session = this.sessionFactory.getCurrentSession(); List<Files> FilesList = session.createQuery("from Files").list(); return FilesList; } @Override public void save(Files file) { Session session = this.sessionFactory.getCurrentSession(); session.save(file); } @Override public void delete(int id) { Session session = this.sessionFactory.getCurrentSession(); Files f = (Files) session.load(Files.class, new Integer(id)); if (null != f) { session.delete(f); } } }