package cz.frantovo.nekurak.dao;

import cz.frantovo.nekurak.dto.Uzivatel;

import java.util.Date;

import javax.ejb.LocalBean;

import javax.ejb.Stateless;

import javax.persistence.EntityManager;

import javax.persistence.PersistenceContext;

/**

 *

 * @author fiki

 */

@Stateless

@LocalBean

public class UzivatelDAO {

    private static final String PU = "nekurak.net-PU";

    @PersistenceContext(unitName = PU)

    private EntityManager em;

    public void zaloz(Uzivatel u) {

	if (u.getDatum() == null) {

	    u.setDatum(new Date());

	}

	em.persist(u);

    }

    public void uloz(Uzivatel u) {

	if (u.getDatum() == null) {

	    u.setDatum(new Date());

	}

	em.merge(u);

    }

}