ItineraireBusDetailActivity.java

/*******************************************************************************
 * Copyright (c) 2011 Michel DAVID mimah35-at-gmail.com
 * 
 * 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.
 * 
 * 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 fr.gotorennes;

import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnCancelListener;
import android.os.AsyncTask;

public class ItineraireBusDetailActivity extends AbstractMapActivity {

	private AsyncTask<String, String, Itineraire> t;
	
	@Override
	protected int getLayout() {
		return R.layout.map_itineraire;
	}

	@Override
	protected void init() {

		final Itineraire itineraire = goToRennes.itineraireCourant;
		
		final ProgressDialog waitDialog = ProgressDialog.show(this, getString(R.string.titre), getString(R.string.itineraire), true, true, new OnCancelListener() {
			
			@Override
			public void onCancel(DialogInterface dialog) {
				if(t != null){
					t.cancel(true);
				}
				finish();
			}
		});
		
		t = new AsyncTask<String, String, Itineraire>() {

			@Override
			protected Itineraire doInBackground(String... params) {
				waitDialog.setMessage("Calcul des tracés");
				calculeRoutes(itineraire);
				return itineraire;
			}

			@Override
			protected void onPostExecute(Itineraire result) {
				populateItineraireDetails(result);
				waitDialog.dismiss();
			}

			@Override
			protected void onProgressUpdate(String... values) {
				waitDialog.setMessage(values[0]);
			}
			
		};
		
		t.execute();
	}

	@Override
	protected String getTrackingName() {
		return "itineraireBus";
	}

	@Override
	protected void loadProximityData() {
		// Rien
	}
}