GameIDFacade.java
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package fi.codecrew.moya.facade;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
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.enums.TournamentStatus;
import fi.codecrew.moya.model.EventUser;
import fi.codecrew.moya.model.GameID;
import fi.codecrew.moya.model.GameID_;
import fi.codecrew.moya.model.LanEvent;
import fi.codecrew.moya.model.Tournament;
import fi.codecrew.moya.model.TournamentGame;
import fi.codecrew.moya.model.TournamentParticipant;
import fi.codecrew.moya.model.TournamentRule;
import fi.codecrew.moya.model.TournamentRule_;
import fi.codecrew.moya.model.Tournament_;
import fi.codecrew.moya.model.User;
import fi.codecrew.moya.model.User_;
@Stateless
@LocalBean
public class GameIDFacade extends IntegerPkGenericFacade<GameID> {
public GameIDFacade() {
super(GameID.class);
}
public GameID getGameIDByGame(TournamentGame tg, EventUser user) {
// TODO Auto-generated method stub
CriteriaBuilder cb = getEm().getCriteriaBuilder();
CriteriaQuery<GameID> cq = cb.createQuery(GameID.class);
Root<GameID> root = cq.from(GameID.class);
cq.where(cb.and(cb.equal(root.get(GameID_.game), tg), cb.equal(root.get(GameID_.eventUser), user)));
try {
return getEm().createQuery(cq).getSingleResult();
} catch(Exception e) {
return null;
}
}
}