TournamentGameFacade.java

package fi.codecrew.moya.facade;

import java.util.List;

import javax.ejb.EJB;
import javax.ejb.LocalBean;
import javax.ejb.Stateless;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Root;

import fi.codecrew.moya.beans.EventBean;
import fi.codecrew.moya.model.TournamentGame;
import fi.codecrew.moya.model.TournamentGame_;
import fi.codecrew.moya.model.TournamentRule;
import fi.codecrew.moya.model.TournamentRule_;

@Stateless
@LocalBean
public class TournamentGameFacade extends IntegerPkGenericFacade<TournamentGame> {
	
	@EJB private EventBean eventBean;
	
	public TournamentGameFacade() {
		super(TournamentGame.class);
	}

	public List<TournamentGame> getGames() {
		CriteriaBuilder cb = getEm().getCriteriaBuilder();
		CriteriaQuery<TournamentGame> cq = cb.createQuery(TournamentGame.class);
		Root<TournamentGame> root = cq.from(TournamentGame.class);
		cq.where(cb.equal(root.get(TournamentGame_.lanEvent), eventBean.getCurrentEvent()));
		return getEm().createQuery(cq).getResultList();
	}
}