public byte[] createEmptySheets(Long categoryid, Locale locale) {
Category category = em.find(Category.class, categoryid);
if (category == null) {
throw new IllegalArgumentException();
}
Series series = em.find(Series.class, category.getSeries_id());
if (series == null) {
throw new IllegalArgumentException();
}
Athlete template = new Athlete();
template.setCategory(category);
Sheets sheet = new Sheets(template, series.getLogo(), locale);
return sheet.create();
}
public byte[] createSheets(Long competitionId, String order, Locale locale) {
Competition competition = em.find(Competition.class, competitionId);
if (competition == null) {
return null;
} else {
TypedQuery<Athlete> query;
if (order != null && order.equals("club")) {
query = em.createNamedQuery("Athlete.findBySeriesOrderByClub", Athlete.class);
} else {
query = em.createNamedQuery("Athlete.findBySeries", Athlete.class);
}
query.setParameter("series_id", competition.getSeries_id());
List<Athlete> athletes = query.getResultList();
Sheets sheet =
new Sheets(
competition,
athletes,
get(Series.class, competition.getSeries_id()).getLogo(),
locale);
return sheet.create();
}
}