Android Open Source - EarthquakeAPIViewer Earthquake

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License

The source code is released under:

Apache License

Java Source Code

package com.example.earthquakeapiviewer;
/*  ww  w .  j  av  a2s  . c  om*/
import java.io.IOException;
import java.io.Serializable;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;

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

import android.content.Context;
import android.location.Address;
import android.location.Geocoder;
import android.util.Log;

//@SuppressWarnings("serial")
public class Earthquake implements Serializable {
  
  /**
   * 
   */
  private static final long serialVersionUID = -3113032570331702850L;
  
  public String eqid;  
  public String magnitude;
  public String longitude;
  public String latitude;
  public String source;
  public Date datetime;
  public String address;
  public String depth;
  
  public Earthquake (JSONObject json) {
    try{
      eqid = json.getString("eqid");
      magnitude = json.getString("magnitude");
      longitude = json.getString("lng");
      latitude = json.getString("lat");
      source = json.getString("src");
      datetime = parseDate(json.getString("datetime"));
      depth = json.getString("depth");
    }catch(JSONException e) {
      Log.e("Earthquake", e.getMessage());
    }catch(ParseException e) {
      Log.e("Earthquake", e.getMessage());
    }
  }
  
  
  public void getAddresses(Context context) {
    List<Address> addresses = null;
    Geocoder g = new Geocoder(context);
    
    try {
      addresses = g.getFromLocation(Double.parseDouble(latitude), Double.parseDouble(longitude), 1);
    } catch (NumberFormatException e) {
      Log.e("Earthquake", e.getMessage());
    } catch (IOException e) {
      Log.e("Earthquake", e.getMessage());
    }
    
    if(addresses != null && !addresses.isEmpty())
      address = getAddress(addresses.get(0));
    else
      address = String.format("Latitude: %s Longitude: %s",this.latitude, this.longitude);
      
  }
  
  private Date parseDate(String date) throws ParseException {
    SimpleDateFormat sdf = new SimpleDateFormat();
    sdf.applyPattern("y-M-d H:m:s");
    
    return sdf.parse(date);
  }
  
  private String getAddress(Address address) {
    
    if(address != null)
    {
      String add = address.getFeatureName();
      if(add == null)
        add = address.getLocality();
      if(add == null)
        add = address.getCountryName();
      if(add != null)
        return add;
    }
    
    return String.format("Latitude: %s Longitude: %s",this.latitude, this.longitude);
    
  }

}

Java Source Code List

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