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.qfix.vms.dao.impl; import com.qfix.vms.dao.AbstractDao; import com.qfix.vms.dao.RequestDao; import com.qfix.vms.model.Request; import com.qfix.vms.model.User; import java.io.Serializable; import java.util.List; import org.hibernate.Criteria; import org.hibernate.Session; import org.hibernate.Transaction; import org.hibernate.criterion.Restrictions; import org.springframework.stereotype.Repository; /** * * @author M Asha Madushani */ @Repository public class RequestDaoImpl extends AbstractDao<Serializable, Request> implements RequestDao { @Override public void saveRequest(Request request) { persist(request); } @Override public Request getRequestByID(int id) { return getByKey(id); } @Override public void deleteRequest(Request request) { delete(request); } @Override public void updateRequest(Request request) { update(request); } @Override public List<Request> getRequestList() { Criteria criteria = createEntityCriteria(); return (List<Request>) criteria.list(); } @Override public List<Request> getMyRequestList(User user) { Session session = sessionFactory.openSession(); Transaction tx = null; tx = session.beginTransaction(); Criteria cr = session.createCriteria(Request.class); cr.add(Restrictions.and(Restrictions.eq("user", user), Restrictions.eq("user", user))); List requests = cr.list(); return requests; } @Override public List<Request> getRecommend(User user) { Session session = sessionFactory.openSession(); Transaction tx = null; tx = session.beginTransaction(); Criteria cr = session.createCriteria(Request.class); cr.add(Restrictions.eq("department", user.getDepartment())); List requests = cr.list(); return requests; } }