@Override
public void populateUi(MovieImagesView view, String parameter) {
final MovieWrapper movie = MMoviesApp.get().getState().getMovie(parameter);
if (movie != null && !MoviesCollections.isEmpty(movie.getBackdropImages())) {
view.setData(Collections.unmodifiableList(movie.getBackdropImages()));
}
}
private void fetchMovieImagesIfNeeded(final int callingId, String parameter) {
Preconditions.checkNotNull(parameter, "id cannot be null");
MovieWrapper movie = MMoviesApp.get().getState().getMovie(parameter);
if (movie != null && MoviesCollections.isEmpty(movie.getBackdropImages())) {
fetchMovieImages(callingId, parameter);
}
}
@Override
public String getUiTitle(String parameter) {
final MovieWrapper movie = MMoviesApp.get().getState().getMovie(parameter);
if (movie != null) {
return movie.getTitle();
}
return null;
}
private void fetchMovieImages(final int callingId, String parameter) {
Preconditions.checkNotNull(parameter, "id cannot be null");
MovieWrapper movie = MMoviesApp.get().getState().getMovie(parameter);
if (movie != null && movie.getTmdbId() != null) {
executeNetworkTask(new FetchMovieImagesRunnable(callingId, movie.getTmdbId()));
}
}
@Override
public <BR> void executeNetworkTask(BaseRunnable<BR> task) {
MMoviesApp.get().inject(task);
MMoviesApp.get().getBackgroundExecutor().execute(task);
}
@Override
public void onDestroy() {
super.onDestroy();
MMoviesApp.get().getState().unregisterForEvents(this);
}
public MovieImagesPresenter() {
super();
MMoviesApp.get().getState().registerForEvents(this);
}