Android Open Source - NearestRestaurants Restaurant

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Back to project page NearestRestaurants.
License

The source code is released under:
Apache License
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Java Source Code

package com.jiahaoliuliu.nearestrestaurants.models;
/*  w w w.j  a v a  2  s .  c  o  m*/
import org.json.JSONException;
import org.json.JSONObject;

import android.util.Log;

import com.google.android.gms.maps.model.LatLng;

public class Restaurant {
  private static final String LOG_TAG = Restaurant.class.getSimpleName();

  // The id in the database
  private static final String ID_KEY = "id";
  private String id = "";

  // The name of the restaurant
  private static final String NAME_KEY = "name";
  private String name;

  // The position (latitude, longitude)
  private static final String GEOMETRY_KEY = "geometry";
  private static final String LOCATION_KEY = "location";
  private static final String LATITUDE_KEY = "lat";
  private static final String LONGITUDE_KEY = "lng";
  
  private LatLng position;

  // Vicinity. A feature of the nearby location. Optional
  private static final String VICINITY_KEY = "vicinity";
  private String vicinity = "";

  public Restaurant() {
    super();
  }

  public Restaurant(String id, String name, double latitude, double longitude, String vicinity) {
    super();
    this.id = id;
    this.name = name;
    this.position = new LatLng(latitude, longitude);
    this.vicinity = vicinity;
  }

  public Restaurant(String id, String name, LatLng position, String vicinity) {
    super();
    this.id = id;
    this.name = name;
    this.position = position;
    this.vicinity = vicinity;
  }

  // Getting the restaurant by JSON.
  // Since there is only few useful data,
  // no extra parser is needed. (GSON, Jackson)
  // Here is an example:
  /* {
    "geometry" : {
        "location" : {
           "lat" : -33.86820,
           "lng" : 151.1945860
        }
     },
     "icon" : "http://maps.gstatic.com/mapfiles/place_api/icons/restaurant-71.png",
     "id" : "268f3a99e1bd1a67b57fc561f67135d071c21a2c",
     "name" : "The Star",
     "rating" : 4.20,
     "reference" : "CnRlAAAAkiq-buNnUe3P5uFPUYnQgs6w7AfPjMW72Oc_geqe3PVD2CGRFWG0O4AgQVwSOmIJ6ybuDAAnVMih48rVQtY5nm26s3UvLA-ssFActUG5O1ewNbuFWX6Ju0Tt9RvtngW6qPIMyaXvIp2W3OAZP8cQBxIQwb-1uGtXr66nibtELRX8SBoULLTlL1odZ_COiuuMN0u_R-Ilx6A",
     "types" : [ "restaurant", "lodging", "food", "casino", "establishment" ],
     "vicinity" : "80 Pyrmont Street, Pyrmont"
    }, */
  public Restaurant(JSONObject jsonObject) throws JSONException{
    // Get the id
    id = jsonObject.getString(ID_KEY);

    // Get the name
    name = jsonObject.getString(NAME_KEY);

    // Get the Position
    JSONObject geometryJSONObject = jsonObject.getJSONObject(GEOMETRY_KEY);
    JSONObject locationJSONObject = geometryJSONObject.getJSONObject(LOCATION_KEY);
    double latitude = locationJSONObject.getDouble(LATITUDE_KEY);
    double longitude = locationJSONObject.getDouble(LONGITUDE_KEY);
    position = new LatLng(latitude, longitude);

    // Get the Vicinity
    if (jsonObject.has(VICINITY_KEY)) {
      vicinity = jsonObject.getString(VICINITY_KEY);
    }
  }

  public String getId() {
    return id;
  }

  public void setId(String id) {
    this.id = id;
  }

  public String getName() {
    return name;
  }

  public void setName(String name) {
    this.name = name;
  }

  public LatLng getPosition() {
    return position;
  }

  public void setPosition(LatLng position) {
    this.position = position;
  }

  public String getVicinity() {
    return vicinity;
  }

  public void setVicinity(String vicinity) {
    this.vicinity = vicinity;
  }

  @Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + ((id == null) ? 0 : id.hashCode());
    result = prime * result + ((name == null) ? 0 : name.hashCode());
    result = prime * result
        + ((position == null) ? 0 : position.hashCode());
    result = prime * result
        + ((vicinity == null) ? 0 : vicinity.hashCode());
    return result;
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj)
      return true;
    if (obj == null)
      return false;
    if (getClass() != obj.getClass())
      return false;
    Restaurant other = (Restaurant) obj;
    if (id == null) {
      if (other.id != null)
        return false;
    } else if (!id.equals(other.id))
      return false;
    if (name == null) {
      if (other.name != null)
        return false;
    } else if (!name.equals(other.name))
      return false;
    if (position == null) {
      if (other.position != null)
        return false;
    } else if (!position.equals(other.position))
      return false;
    if (vicinity == null) {
      if (other.vicinity != null)
        return false;
    } else if (!vicinity.equals(other.vicinity))
      return false;
    return true;
  }

  @Override
  public String toString() {
    return "Restaurant [id=" + id +
        ", name=" + name + 
        ", position=" + position.latitude + "," + position.longitude  +
        ", vicinity=" + vicinity + "]";
  }
}
Java Source Code List
