public void updated(final Instance instance) {
if (!Player.Slides.PLAYLIST.equals(listActivity.getCurrSlide())) {
return;
}
Instance instanceToAdd =
instance.accept(
new InstanceVisitor<Instance>() {
public Instance visit(Track track) {
if (getFilter().accept(new MatchFilterVisitor<Track, Tables.Tracks>(track))) {
switch (currMode) {
case Album:
return track.GetAlbum() == AlbumDigest.NO_ALBUM ? track : track.GetAlbum();
case Artist:
return track.GetArtist() == ArtistDigest.NO_ARTIST
? track
: track.GetArtist();
case Genre:
return track.GetGenre() == GenreDigest.NO_GENRE ? track : track.GetGenre();
case Track:
return track;
case Dir:
return track;
default:
throw new RuntimeException(currMode.name() + " not expexted here");
}
}
return null;
}
public Instance visit(SongDigest track) {
throw new RuntimeException("not supported yet");
}
public Instance visit(Album album) {
throw new RuntimeException("not supported yet");
}
public Instance visit(GenreDigest genre) {
throw new RuntimeException("not supported yet");
}
public Instance visit(ArtistDigest artist) {
throw new RuntimeException("not supported yet");
}
public Instance visit(FSobject dir) {
return getDirFilter().accept(new MatchFilterVisitor<FSobject, Tables.Dirs>(dir))
&& Mode.Dir.equals(currMode)
? dir
: null;
}
});
if (instanceToAdd != null) {
listAdapter.add(instanceToAdd);
}
}
public void cleared() {
listAdapter.clear();
}