package com.fp.armas.portal.dao.registro;

import java.util.Collection;

import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Root;

import com.fp.armas.portal.dao.general.GenericDaoImpl;
import com.fp.armas.portal.model.Tgenecountry;
import com.fp.armas.portal.util.RegistroException;

/**
 * Objeto de acceso a datos de la tabla {@link Tgenecountry}
 * @author dcruz
 *
 */
public class PaisDao extends GenericDaoImpl<Tgenecountry> {

	public PaisDao() {
		super(Tgenecountry.class);
	}

	public Collection<Tgenecountry> buscarPaises() {
		try {
			CriteriaBuilder cb = this.getEntityManager().getCriteriaBuilder();
			CriteriaQuery<Tgenecountry> query = cb.createQuery(Tgenecountry.class);
			Root<Tgenecountry> tgeneCountryRoot = query.from(Tgenecountry.class);
			query.select(tgeneCountryRoot).orderBy(cb.asc(tgeneCountryRoot.get("description")));
			return this.getEntityManager().createQuery(query).getResultList();
		} catch (Throwable e) {
			throw new RegistroException(e);
		}
	}
}