com.iqtb.validacion.dao.DaoServicio.java Source code

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Here is the source code for com.iqtb.validacion.dao.DaoServicio.java

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package com.iqtb.validacion.dao;

import com.iqtb.validacion.dto.HibernateUtil;
import com.iqtb.validacion.interfaces.InterfaceServicio;
import com.iqtb.validacion.pojo.Servicios;
import org.apache.log4j.Logger;
import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.Transaction;

/**
 *
 * @author danielromero
 */
public class DaoServicio implements InterfaceServicio {
    private Logger logger = Logger.getLogger(DaoServicio.class);

    @Override
    public Servicios getServicoByNombre(String nombre) throws Exception {
        Servicios servicio = null;

        Session session = HibernateUtil.getSessionFactory().openSession();
        Transaction tx = session.beginTransaction();

        try {
            String hql = "from Servicios where nombre = :NOMBRE";
            Query query = session.createQuery(hql);
            query.setParameter("NOMBRE", nombre);
            servicio = (Servicios) query.uniqueResult();
            tx.commit();
        } catch (HibernateException he) {
            logger.error("getServicoByNombre - Error al obtener el servicio. ERROR: " + he);
            tx.rollback();
            //            session.getTransaction().rollback();
        } finally {
            if (session.isOpen()) {
                session.close();
            }
        }
        return servicio;
    }

    @Override
    public boolean updateServicio(Servicios servicio) throws Exception {
        boolean update = false;
        Session session = HibernateUtil.getSessionFactory().openSession();
        Transaction tx = session.beginTransaction();

        try {
            session.saveOrUpdate(servicio);
            tx.commit();
            update = true;
        } catch (HibernateException he) {
            logger.error("updateServicio - ERROR: " + he);
            tx.rollback();
            //            session.getTransaction().rollback();
        } finally {
            if (session.isOpen()) {
                session.close();
            }
        }
        return update;
    }

}