/**
* Get sorted list of albums associated with this item.
*
* @param item DOCUMENT_ME
* @return a list of item, void list if no result
*/
public synchronized List<Album> getAssociatedAlbums(Item item) {
List<Album> out;
// [Perf] If item is a track, just return its album
if (item instanceof Track) {
out = new ArrayList<Album>(1);
out.add(((Track) item).getAlbum());
} else {
ReadOnlyIterator<Album> albums = getAlbumsIterator();
// Use a set to avoid dups
Set<Album> albumSet = new HashSet<Album>();
while (albums.hasNext()) {
Album album = albums.next();
for (Track track : album.getTracksCache()) {
if (item instanceof Artist && track.getArtist().equals(item)) {
albumSet.add(album);
} else if (item instanceof Genre && track.getGenre().equals(item)) {
albumSet.add(album);
}
if (item instanceof Year && track.getYear().equals(item)) {
albumSet.add(album);
}
}
}
out = new ArrayList<Album>(albumSet);
Collections.sort(out);
}
return out;
}
