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.elearing.impl; import com.elearing.dao.elearningDao; import com.elearing.entity.Exam; import com.elearing.entity.ExamQuesLink; import com.elearing.util.HibernateUtil; import java.io.Serializable; import java.util.List; import org.hibernate.Query; import org.hibernate.Session; /** * * @author Faruqul Islam */ public class ExamQuesLinkDaoImpl implements elearningDao<ExamQuesLink>, Serializable { @Override public boolean insert(ExamQuesLink obj) { throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. } @Override public boolean update(ExamQuesLink obj) { throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. } @Override public boolean delete(ExamQuesLink obj) { throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. } @Override public boolean search(ExamQuesLink obj) { throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. } @Override public ExamQuesLink getObjectById(int id) { Session session = HibernateUtil.getSessionFactory().openSession(); session.beginTransaction(); ExamQuesLink eql = (ExamQuesLink) session.get(ExamQuesLink.class, id); session.close(); return eql; } @Override public ExamQuesLink getObjectByName(ExamQuesLink name) { throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. } @Override public List<ExamQuesLink> getAllObject() { throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. } @Override public List<ExamQuesLink> getListById(int id) { throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. } @Override public List<ExamQuesLink> getListByName(ExamQuesLink obj) { throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. } public List<ExamQuesLink> getQueLinkByExamId(Exam ex) { Session session = HibernateUtil.getSessionFactory().openSession(); session.beginTransaction(); // ExamQuesLink qlink = (ExamQuesLink) session.get(ExamQuesLink.class, ex); Query qr = session.createQuery("from ExamQuesLink where exam =:ex"); qr.setParameter("ex", ex); List<ExamQuesLink> lis = qr.list(); session.clear(); session.close(); return lis; } }