GetAlbumsTask.java :  » Image » floatingimage » dk » nindroid » rss » parser » flickr » Android Open Source

package dk.nindroid.rss.parser.flickr;

import java.util.List;

import android.content.Context;

import dk.nindroid.rss.R;
import dk.nindroid.rss.flickr.FlickrFeeder;
import dk.nindroid.rss.uiActivities.BlockingTask;

public class GetAlbumsTask extends BlockingTask<String, List<FlickrAlbum>> {
  Callback mCallback;
  
  public GetAlbumsTask(Context context, Callback callback) {
    super(context, R.string.loadingAlbums);
    this.mCallback = callback;
  }

  @Override
  protected List<FlickrAlbum> doInBackground(String... params) {
    String owner = params[0];
    List<FlickrAlbum> res = FlickrFeeder.getAlbums(owner);
    if(res == null){
      super.setError(R.string.error_fetching_albums);
    }
    return res;
  }
  
  @Override
  protected void onPostExecute(List<FlickrAlbum> result) {
    super.onPostExecute(result);
    mCallback.albumsFetched(result);
  }

  public interface Callback{
    void albumsFetched(List<FlickrAlbum> param);
  }
}