Android Open Source - Go2-Rennes Quartier Service

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Back to project page Go2-Rennes.

License

The source code is released under:

GNU General Public License

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Java Source Code

/*******************************************************************************
 * Copyright (c) 2011 Michel DAVID mimah35-at-gmail.com
 * //from  ww  w  .  java  2 s .c  om
 * 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.remote;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.json.JSONException;
import org.json.JSONObject;

import android.content.Context;
import fr.gotorennes.domain.PointDeVenteCommune;
import fr.gotorennes.domain.PointDeVenteQuartier;

public class QuartierService extends RemoteService<PointDeVenteQuartier> {

  public static final String COMMAND = "getcitydistricts";
  public static final String NODE = "district";

  private static QuartierService instance;

  private QuartierService(Context context) {
    super();
  }
  
  protected String getVersion() {
    return "2.0";
  }

  public static synchronized QuartierService getInstance(Context context) {
    if (instance == null) {
      instance = new QuartierService(context);
    }
    return instance;
  }

  private Map<String, List<PointDeVenteQuartier>> cache = new HashMap<String, List<PointDeVenteQuartier>>();

  public List<PointDeVenteQuartier> getQuartiers(PointDeVenteCommune commune) {
    List<PointDeVenteQuartier> quartiers = cache.get(commune.id);
    if (quartiers == null) {
      Map<String, String> parameters = new HashMap<String, String>();
      parameters.put("mode", "city");
      parameters.put("city", commune.nom);
      quartiers = loadList(COMMAND, NODE, parameters);
      if (quartiers != null) {
        cache.put(commune.id, quartiers);
      }
    }
    return quartiers != null ? new ArrayList<PointDeVenteQuartier>(quartiers) : quartiers;
  }

  @Override
  protected PointDeVenteQuartier populate(JSONObject jsonObject) throws JSONException {
    PointDeVenteQuartier quartier = new PointDeVenteQuartier();
    quartier.id = jsonObject.getString("id");
    quartier.nom = jsonObject.getString("name");
    return quartier;
  }
}

Java Source Code List