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.Accenture.DAO; import com.Accenture.Model.locationpojo; import com.Accenture.Model.trainerpojo; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.springframework.orm.hibernate4.HibernateTemplate; /** * * @author coldday */ public class locationDao { HibernateTemplate template; public void setTemplate(HibernateTemplate template) { this.template = template; this.template.setCheckWriteOperations(false); } //method to save Trainer public void saveLocation(locationpojo e) { template.save(e); } //method to update Trainer public void updateLocation(locationpojo e) { template.update(e); } //method to delete Trainer public void deleteLocation(locationpojo e) { template.delete(e); } public void updateforce(locationpojo l) { Session session = null; SessionFactory sessionFactory = new org.hibernate.cfg.Configuration().configure().buildSessionFactory(); session = sessionFactory.openSession(); session.beginTransaction(); session.update(l); session.getTransaction().commit(); session.flush(); session.close(); } public void deleteforce(locationpojo l) { Session session = null; SessionFactory sessionFactory = new org.hibernate.cfg.Configuration().configure().buildSessionFactory(); session = sessionFactory.openSession(); session.beginTransaction(); session.delete(l); session.getTransaction().commit(); session.flush(); session.close(); } //method to return one Trainer of given id public locationpojo getById(int id) { locationpojo e = (locationpojo) template.get(locationpojo.class, id); return e; } //method to return all Trainer public List<locationpojo> getLocations() { List<locationpojo> list = new ArrayList<locationpojo>(); list = template.loadAll(locationpojo.class); return list; } //method to return one employee of given email public List<Object> getTrainerByEmail(String email) { List<Object> list = new ArrayList<>(); String query = "from trainerpojo trainer where email =?"; list = template.find(query, email); return list; } public String checklogin(String email, String password) { String e = "", p = "", msg = ""; Session ses = null; SessionFactory sf = new org.hibernate.cfg.Configuration().configure().buildSessionFactory(); ses = sf.openSession(); ses.beginTransaction(); String HQL_QUERY = "from trainerpojo trainer where email =:email and password =:password"; org.hibernate.Query query = ses.createQuery(HQL_QUERY); query.setParameter("email", email); query.setParameter("password", password); for (Iterator it = query.iterate(); it.hasNext();) { trainerpojo b = (trainerpojo) it.next(); e = b.getEmail(); p = b.getPassword(); } if (e.equals(email) && p.equals(password)) { msg = "yes"; } return msg; } }