TournamentParticipantFacade.java 1.66 KB
/*
 * Copyright Codecrew Ry
 * 
 * All rights reserved.
 * 
 * This license applies to any software containing a notice placed by the 
 * copyright holder. Such software is herein referred to as the Software. 
 * This license covers modification, distribution and use of the Software. 
 * 
 * Any distribution and use in source and binary forms, with or without 
 * modification is not permitted without explicit written permission from the 
 * copyright owner. 
 * 
 * A non-exclusive royalty-free right is granted to the copyright owner of the 
 * Software to use, modify and distribute all modifications to the Software in 
 * future versions of the Software. 
 * 
 */
package fi.codecrew.moya.facade;

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.model.EventUser;
import fi.codecrew.moya.model.TournamentParticipant;
import fi.codecrew.moya.model.TournamentParticipant_;

@Stateless
@LocalBean
public class TournamentParticipantFacade extends IntegerPkGenericFacade<TournamentParticipant> {
	public TournamentParticipantFacade() {
		super(TournamentParticipant.class);
	}
	
	public List<TournamentParticipant> findByParticipator(EventUser eu) {
		CriteriaBuilder cb = getEm().getCriteriaBuilder();
		CriteriaQuery<TournamentParticipant> cq = cb.createQuery(TournamentParticipant.class);
		Root<TournamentParticipant> root = cq.from(TournamentParticipant.class);
		cq.where(cb.equal(root.get(TournamentParticipant_.participator), eu));

		return getEm().createQuery(cq).getResultList();
	}
}