@SuppressWarnings("unchecked")
public List<T> getSelectedTrainings(final List<?> objects) {
final List<T> trainings = new ArrayList<>();
for (final Object obj : objects) {
if (obj instanceof Integer) {
final DateTime von = new DateTime((int) obj, 1, 1, 0, 0);
final DateTime bis = new DateTime((int) obj, 12, 31, 23, 59);
if (type.isAssignableFrom(ITraining.class)) {
trainings.addAll(
(Collection<? extends T>)
databaseAccess.getTrainingsByAthleteAndDate(athlete, von, bis));
}
}
if (obj instanceof INavigationParent) {
final INavigationParent parent = (INavigationParent) obj;
final List<INavigationItem> childs = parent.getChilds();
for (final INavigationItem child : childs) {
if (type.isAssignableFrom(child.getClass())) {
trainings.add(((T) child));
}
}
}
if (type.isAssignableFrom(obj.getClass())) {
trainings.add((T) obj);
}
}
return trainings;
}
@Override
public INavigationItem getImportedItem(final Date date) {
final KalenderWoche kw = new KalenderWoche(date);
final Map<Integer, INavigationParent> jahresWerte = map.get(kw.getJahr());
if (jahresWerte != null) {
final INavigationParent naviParent = jahresWerte.get(kw.getKw());
for (final INavigationItem item : naviParent.getChilds()) {
if (item instanceof ConcreteImported && item.getDate().compareTo(date) == 0) {
return item;
}
}
}
return null;
}
@Override
public void removeItem(final INavigationItem item) {
final Date date = item.getDate();
final KalenderWoche kw = new KalenderWoche(date);
if (map.containsKey(kw.getJahr())) {
final Map<Integer, INavigationParent> jahr = map.get(kw.getJahr());
if (jahr.containsKey(kw.getKw())) {
final INavigationParent week = jahr.get(kw.getKw());
week.remove(item);
if (week.getChilds().isEmpty()) {
jahr.remove(kw.getKw());
}
if (jahr.values().isEmpty()) {
map.remove(kw.getJahr());
}
}
}
}
@Override
public void addItem(final INavigationItem item) {
final Date date = item.getDate();
final KalenderWoche kw = new KalenderWoche(date);
if (!map.containsKey(kw.getJahr())) {
map.put(
kw.getJahr(),
new TreeMap<Integer, INavigationParent>(
new Comparator<Integer>() {
@Override
public int compare(final Integer o1, final Integer o2) {
return o2.compareTo(o1);
}
}));
}
final Map<Integer, INavigationParent> jahr = map.get(kw.getJahr());
if (!jahr.containsKey(kw.getKw())) {
jahr.put(kw.getKw(), new NavigationParent());
}
jahr.get(kw.getKw()).add(item);
}