co.udea.edu.proyectointegrador.gr11.parqueaderoapp.data.dao.implement.OperarioUserDaoImplement.java Source code

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package co.udea.edu.proyectointegrador.gr11.parqueaderoapp.data.dao.implement;

import co.udea.edu.proyectointegrador.gr11.parqueaderoapp.data.daos.OperarioUserDao;
import co.udea.edu.proyectointegrador.gr11.parqueaderoapp.data.hibernateconfig.HibernateUtil;
import co.udea.edu.proyectointegrador.gr11.parqueaderoapp.domain.entities.OperarioUser;
import co.udea.edu.proyectointegrador.gr11.parqueaderoapp.domain.exception.PersistentException;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;

/**
 *
 * @author Teban-Ing
 */
public class OperarioUserDaoImplement implements OperarioUserDao {

    Session session = null;
    boolean bandera = false;
    private Transaction transaction = null;

    public OperarioUserDaoImplement() {
        this.session = HibernateUtil.getSessionFactory().getCurrentSession();
    }

    @Override
    public void insertarOperarioUser(OperarioUser operarioUser) throws PersistentException {
        //Comienzo la transaccion
        try {
            SessionFactory sf = HibernateUtil.getSessionFactory();
            session = sf.openSession();
            transaction = session.beginTransaction();
            session.save("OperarioUser", operarioUser);
            transaction.commit();
            session.close();
        } catch (Exception e) {
            transaction.rollback();
            System.out.println(e.getMessage());
            System.out.println(e.getCause());
            throw new PersistentException("Hubo problemas con la base de datos");
        }
    }

    @Override
    public OperarioUser getOperario(String nombreUsuarioOperario) throws PersistentException {
        OperarioUser oper = null;
        try {
            SessionFactory sf = HibernateUtil.getSessionFactory();
            session = sf.openSession();
            oper = (OperarioUser) session.get(OperarioUser.class, nombreUsuarioOperario);
            session.close();
        } catch (Exception e) {
            System.out.println(e.getMessage());
            System.out.println(e.getCause());
            throw new PersistentException("Hubo problemas con la base de datos");
        }
        return oper;
    }

}