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.model.manegers; import com.util.HibernateUtil; import static com.util.HibernateUtil.getSessionFactory; import com.util.Agents; import java.util.List; import org.hibernate.Session; import org.hibernate.Transaction; /** * * @author Khalil Sharkawi */ public class Agent_maneger { public static List<Agents> getAgents() { Session session = getSessionFactory().openSession(); List<Agents> l = session.createQuery("FROM Agents").list(); // session.close(); return l; } public static void AddAgent(Agents p) { Transaction trs = null; Session session = getSessionFactory().openSession(); try { trs = session.beginTransaction(); session.save(p); session.getTransaction().commit(); } catch (RuntimeException e) { if (trs != null) { trs.rollback(); } } finally { session.flush(); session.close(); } } public static void DeleteAgent(int id) { Agents myObject; Transaction trs = null; Session session = getSessionFactory().openSession(); try { trs = session.beginTransaction(); myObject = (Agents) session.load(Agents.class, new Integer((int) id)); session.delete(myObject); session.getTransaction().commit(); } catch (RuntimeException e) { if (trs != null) { trs.rollback(); } } finally { session.flush(); session.close(); } } public static void updateAgent(Agents pro) { Transaction trns = null; Session session = HibernateUtil.getSessionFactory().openSession(); try { trns = session.beginTransaction(); //Abeer Agents soso = new Agents(); soso.setId(pro.getId()); soso.setFirstname(pro.getFirstname()); soso.setLastname(pro.getLastname()); soso.setAddress(pro.getAddress()); soso.setTelephone(pro.getTelephone()); soso.setEmail(pro.getEmail()); soso.setImportAmmount(pro.getImportAmmount()); soso.setImportType(pro.getImportType()); soso.setDiscount(pro.getDiscount()); // session.saveOrUpdate(soso); session.getTransaction().commit(); } catch (RuntimeException e) { if (trns != null) { trns.rollback(); } e.printStackTrace(); } finally { session.flush(); session.close(); } } public static Agents getByid(int id) { Agents myObject = null; Transaction trs = null; Session session = getSessionFactory().openSession(); try { // trs = session.beginTransaction(); myObject = (Agents) session.load(Agents.class, new Integer((int) id)); // session.delete(myObject); // session.getTransaction().commit(); } catch (RuntimeException e) { if (trs != null) { // trs.rollback(); } } finally { session.flush(); session.close(); return myObject; } } public static Agents getByname(String name) { Agents myObject = null; Transaction trs = null; Session session = getSessionFactory().openSession(); try { List<Agents> l = session.createQuery("FROM Agents").list(); for (Agents a : l) { if ((a.getFirstname() + " " + a.getLastname()).compareTo(name) == 0) { myObject = a; } } } catch (RuntimeException e) { if (trs != null) { } } finally { session.flush(); session.close(); return myObject; } } }