Java tutorial
/*- * Copyright (C) 2011 Peter Baldwin * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.peterbaldwin.vlcremote.widget; import android.content.Context; import android.graphics.Color; import android.os.AsyncTask; import android.support.v4.app.LoaderManager; import android.support.v4.app.LoaderManager.LoaderCallbacks; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.widget.ArrayAdapter; import android.widget.BaseAdapter; import android.widget.Button; import android.widget.ImageButton; import android.widget.ProgressBar; import android.widget.TextView; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.util.ArrayList; import org.apache.http.HttpResponse; import org.apache.http.HttpStatus; import org.apache.http.client.ClientProtocolException; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpGet; import org.apache.http.impl.client.DefaultHttpClient; import org.peterbaldwin.client.android.vlcremote.R; import org.peterbaldwin.vlcremote.model.Preferences; import org.peterbaldwin.vlcremote.tvmodel.Episode; import org.peterbaldwin.vlcremote.tvmodel.Season; import org.peterbaldwin.vlcremote.tvmodel.Show; public class TvShowsAdapter extends BaseAdapter implements OnClickListener { private LayoutInflater mInflater; private ArrayList<Object> items = new ArrayList<Object>(); private Context context; public TvShowsAdapter(Context context) { this.context = context; mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); } public void clear() { items.clear(); notifyDataSetChanged(); } @Override public View getView(int position, View convertView, ViewGroup parent) { if (getItem(position) instanceof Show) { Show show = (Show) getItem(position); convertView = populateShow(convertView, show); } else if (getItem(position) instanceof Season) { Season season = (Season) getItem(position); convertView = populateSeason(convertView, season); } else if (getItem(position) instanceof Episode) { Episode episode = (Episode) getItem(position); convertView = populateEpisode(convertView, episode); } return convertView; } private View populateEpisode(View convertView, Episode episode) { if (convertView == null || !convertView.getTag().equals("episode")) { convertView = mInflater.inflate(R.layout.episodes_list_item, null); } if (episode.getWatched()) { convertView.setBackgroundColor(Color.parseColor("#1d4a38")); } else { convertView.setBackgroundColor(Color.TRANSPARENT); } ImageButton play = (ImageButton) convertView.findViewById(R.id.playEpisode); if (episode.hasFile()) { play.setVisibility(View.VISIBLE); play.setTag(episode.getId()); play.setOnClickListener(this); } else { play.setVisibility(View.GONE); } TextView tv = (TextView) convertView.findViewById(R.id.episode_text); tv.setText("Ep " + episode.getNum() + " - " + episode.getTitle()); convertView.setTag("episode"); return convertView; } private View populateSeason(View convertView, Season season) { if (convertView == null || !convertView.getTag().equals("season")) { convertView = mInflater.inflate(R.layout.seasons_list_item, null); } TextView tv = (TextView) convertView.findViewById(R.id.season_num); tv.setText("S" + season.getNum()); ProgressBar pb = (ProgressBar) convertView.findViewById(R.id.season_progress); pb.setProgress(season.getProgress()); pb.setMax(season.getTotal()); convertView.setTag("season"); return convertView; } private View populateShow(View convertView, Show show) { if (convertView == null || !convertView.getTag().equals("show")) { convertView = mInflater.inflate(R.layout.shows_list_item, null); } TextView tv = (TextView) convertView.findViewById(R.id.show_name); tv.setText(show.getTitle()); ProgressBar pb = (ProgressBar) convertView.findViewById(R.id.show_progress); pb.setProgress(show.getProgress()); pb.setMax(show.getTotal()); convertView.setTag("show"); return convertView; } public void setData(ArrayList<Object> items) { clear(); this.items = items; notifyDataSetChanged(); } @Override public int getCount() { return this.items.size(); } @Override public Object getItem(int position) { return this.items.get(position); } @Override public long getItemId(int position) { return 0; } @Override public void onClick(View v) { new PlayEpisode().execute((Integer) v.getTag()); } private class PlayEpisode extends AsyncTask<Integer, Integer, Boolean> { private static final String TAG = "PlayEpisode"; protected Boolean doInBackground(Integer... eps) { int epId = eps[0]; HttpClient hc = new DefaultHttpClient(); HttpGet request = new HttpGet("http://tvhelper.codeone.pl/show/watch/" + epId); HttpResponse rp; try { rp = hc.execute(request); if (rp.getStatusLine().getStatusCode() == HttpStatus.SC_OK) { ByteArrayOutputStream out = new ByteArrayOutputStream(); rp.getEntity().writeTo(out); out.close(); String responseString = out.toString(); Log.d(TAG, responseString); return true; } } catch (ClientProtocolException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } return false; } } }