Android Open Source - Go2-Rennes Itineraire Velo Result Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

/*******************************************************************************
 * Copyright (c) 2011 Michel DAVID mimah35-at-gmail.com
 * //ww  w .jav a 2 s  . c o m
 * 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 java.util.Calendar;
import java.util.List;

import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnCancelListener;
import android.content.Intent;
import android.os.AsyncTask;
import fr.gotorennes.domain.Arret;
import fr.gotorennes.domain.BikeStation;

public class ItineraireVeloResultActivity extends AbstractMapActivity {

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

  @Override
  protected void init() {

    Intent intent = getIntent();
    final String adresseDepart = intent.getStringExtra("depart");
    final String adresseArrivee = intent.getStringExtra("arrivee");
    final Calendar calendrier = Calendar.getInstance();
    calendrier.setTimeInMillis(intent.getLongExtra("date", System.currentTimeMillis()));
    
    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) {
        
        int time = Arret.getTime(calendrier, false);
        
        publishProgress(getString(R.string.geolocalisationDepart));
        Location depart = getLocation(getApplicationContext(), adresseDepart);
        if(depart == null) {
          departOk = false;
          return null;
        }
        
        publishProgress(getString(R.string.geolocalisationArrivee));
        Location arrivee = getLocation(getApplicationContext(), adresseArrivee);
        if(arrivee == null) {
          arriveeOk = false;
          return null;
        }
        
        int tempsMarche = getTempsMarche(depart, arrivee);
        if (tempsMarche <= 10) {
          publishProgress(getString(R.string.calculItinerairePieton));
          return getItinerairePieton(time, depart, time + tempsMarche, arrivee);
        }

        publishProgress(getString(R.string.rechercheStationsDepart));
        List<BikeStation> bikeStationsDepart = goToRennes.getBikeStationService().getProximityBikeStations(depart.latitude, depart.longitude);
        BikeStation stationDepart = bikeStationsDepart.get(0);
        Location locationDepartVelo = new Location(stationDepart, getApplicationContext());
        
        int tempsMarcheDepart = getTempsMarche(depart, locationDepartVelo);

        publishProgress(getString(R.string.rechercheStationsArrivee));
        List<BikeStation> bikeStationsArrivee = goToRennes.getBikeStationService().getProximityBikeStations(arrivee.latitude, arrivee.longitude);
        BikeStation stationArrivee = bikeStationsArrivee.get(0);
        Location locationArriveeVelo = new Location(stationArrivee, getApplicationContext());
        
        int tempsMarcheArrivee = getTempsMarche(locationArriveeVelo, arrivee);

        if(stationDepart.equals(stationArrivee)) {
          publishProgress(getString(R.string.calculItinerairePieton));
          return getItinerairePieton(time, depart, time + tempsMarche, arrivee);
        }
        
        int tempsVelo = getTempsVelo(locationDepartVelo, locationArriveeVelo);

        long tempsTotal = tempsMarcheDepart + tempsVelo + tempsMarcheArrivee;
        if (tempsTotal > tempsMarche) {
          publishProgress(getString(R.string.calculItinerairePieton));
          return getItinerairePieton(time, depart, time + tempsMarche, arrivee);
        }
        
        publishProgress(getString(R.string.calculItineraireDepart));
        Etape etapePietonDepart = getEtape(TypeEtape.PIETON, time, depart, time + tempsMarcheDepart, locationDepartVelo);
        
        publishProgress(getString(R.string.calculItineraireVelo));
        Etape etapeVelo = getEtape(TypeEtape.VELO, etapePietonDepart.arrivee, locationDepartVelo, etapePietonDepart.arrivee + tempsVelo, locationArriveeVelo);
        
        publishProgress(getString(R.string.calculItineraireArrivee));
        Etape etapePietonArrivee = getEtape(TypeEtape.PIETON, etapeVelo.arrivee, locationArriveeVelo, etapeVelo.arrivee + tempsMarcheArrivee, arrivee);
        
        return new Itineraire(etapePietonDepart, etapeVelo, etapePietonArrivee);
      }

      @Override
      protected void onPostExecute(Itineraire result) {
        if( result == null ) {
          waitDialog.dismiss();
          if(!departOk) {
            showError(getString(R.string.erreurAdresseDepart), true);
          }
          else if(!arriveeOk) {
            showError(getString(R.string.erreurAdresseArrivee), true);
          }
          else {
            showError(getString(R.string.erreurItineraire), true);
          }
          return;
        }
        populateItineraireDetails(result);
        waitDialog.dismiss();
      }

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

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

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

Java Source Code List

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