Android Open Source - Go2-Rennes Point De Vente Service

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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
 * // w ww. jav  a2  s  .co  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.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.PointDeVente;
import fr.gotorennes.domain.PointDeVenteCommune;
import fr.gotorennes.domain.PointDeVenteQuartier;

public class PointDeVenteService extends RemoteService<PointDeVente> {

  public static final String COMMAND = "getpos";
  public static final String NODE = "pos";

  private static PointDeVenteService instance;

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

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

  private List<PointDeVente> cache = null;

  public List<PointDeVente> getPointsDeVente() {
    if (cache == null) {
      cache = loadList(COMMAND, NODE);
    }
    return cache != null ? new ArrayList<PointDeVente>(cache) : cache;
  }

  public List<PointDeVente> getPointsDeVente(double latitudeMin, double latitudeMax, double longitudeMax, double longitudeMin) {
    List<PointDeVente> pointsDeVente = getPointsDeVente();
    if( pointsDeVente == null ) {
      return null;
    }
    
    List<PointDeVente> result = new ArrayList<PointDeVente>();
    for (PointDeVente point : pointsDeVente) {
      if (point.latitude >= latitudeMin && point.latitude <= latitudeMax && point.longitude >= longitudeMin && point.longitude <= longitudeMax) {
        result.add(point);
      }
    }
    return result;
  }

  public List<PointDeVente> getPointsDeVente(PointDeVenteCommune commune, PointDeVenteQuartier quartier) {
    List<PointDeVente> pointsDeVente = getPointsDeVente();
    if( pointsDeVente == null ) {
      return null;
    }
    
    List<PointDeVente> result = new ArrayList<PointDeVente>();
    for (PointDeVente point : pointsDeVente) {
      if (commune.nom.equals(point.commune)) {
        if (quartier == null) {
          result.add(point);
        } else if (quartier.nom.equals(point.quartier)) {
          result.add(point);
        }
      }
    }
    return result;
  }

  public List<PointDeVente> getProximityPointsDeVente(double latitude, double longitude) {
    Map<String, String> parameters = new HashMap<String, String>();
    parameters.put("mode", "proximity");
    parameters.put("latitude", String.valueOf(latitude));
    parameters.put("longitude", String.valueOf(longitude));
    return loadList(COMMAND, NODE, parameters);
  }

  @Override
  protected PointDeVente populate(JSONObject jsonObject) throws JSONException {
    PointDeVente pointDeVente = new PointDeVente();
    pointDeVente.nom = jsonObject.getString("name");
    pointDeVente.type = jsonObject.getString("type");
    pointDeVente.adresse = jsonObject.getString("address");
    pointDeVente.codePostal = jsonObject.getString("zipcode");
    pointDeVente.commune = jsonObject.getString("city");
    pointDeVente.quartier = jsonObject.getString("district");
    pointDeVente.telephone = jsonObject.getString("phone");
    pointDeVente.latitude = Double.valueOf(jsonObject.getString("latitude"));
    pointDeVente.longitude = Double.valueOf(jsonObject.getString("longitude"));
    return pointDeVente;
  }
}

Java Source Code List

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