Model.DAOR.java Source code

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Here is the source code for Model.DAOR.java

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/*
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package Model;

import java.util.ArrayList;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.criterion.Restrictions;

/**
 *
 * @author MARY
 */
public class DAOR {
    private static SessionFactory sesionFactory;
    private static Session sesion;
    private static Transaction tranza;

    public DAOR() {
        sesionFactory = Utilidad.getSessionFactory();
        sesion = sesionFactory.openSession();
        tranza = sesion.beginTransaction();
    }

    public void cerrarTodo() {
        tranza.commit();
        sesion.close();
    }

    public void guardarReservacion(Reservacion r, Tarjeta t, Destino d) throws Exception {
        //abrir();
        sesion.save(r);
        sesion.save(t);
        sesion.save(d);
        cerrarTodo();

    }

    public ArrayList<Reservacion> buscarTodos() throws Exception {
        ArrayList<Reservacion> reservacion = (ArrayList<Reservacion>) sesion.createCriteria(Reservacion.class)
                .list();
        cerrarTodo();
        return reservacion;
    }

    public Reservacion buscarPorId(Integer id) throws Exception {
        Reservacion a = (Reservacion) sesion.createCriteria(Reservacion.class).add(Restrictions.idEq(id))
                .uniqueResult();
        cerrarTodo();
        return a;
    }
}