Android Open Source - mock-location-test-android Mock Location Test

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License

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Apache License ? 2.0 TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by...

Java Source Code

package com.esri.template;
/*from   www. j ava  2 s . co m*/
import android.app.Activity;
import android.content.Context;
import android.location.Location;
import android.location.LocationManager;
import android.location.LocationProvider;
import android.provider.Settings.Secure;
import android.util.Log;
import android.widget.Toast;

/**
 * A Class for testing mock locations in native Android applications.
 * @author Andy Gup
 * @version 1.0
 *
 */
public class MockLocationTest {
  private LocationManager _locationManager;
  private String _providerName;
  private Activity _activity;
  
  public MockLocationTest(){

  }
  
  /**
   * Instantiate an instance of addTestProvider()
   * @param activity Activity
   * @param providerName LocationManager.GPS_PROVIDER or LocationManager.NETWORK_PROVIDER
   * @param requiresSatellite
   * @param requiresNetwork
   * @param requiresCell
   * @param hasMonetaryCost
   * @param supportsAltitude
   * @param supportsSpeed
   * @param supportsBearing
   * @param powerRequirement android.location.Criteria.POWER_LOW
   * @param accuracy android.location.Criteria.ACCURACY_FINE
   */
  public boolean addTestProvider(
      Activity activity,
      String providerName,boolean requiresSatellite, boolean requiresNetwork, 
      boolean requiresCell, boolean hasMonetaryCost, boolean supportsAltitude, 
      boolean supportsSpeed, boolean supportsBearing, int powerRequirement, int accuracy){
    
    _providerName = providerName;
    _activity = activity;    
    
    _locationManager = (LocationManager) _activity.getSystemService(Context.LOCATION_SERVICE);
    
    if(isAllowMockLocations(_activity) == true){
      _locationManager.addTestProvider(
          _providerName, 
          requiresNetwork, 
          requiresSatellite, 
          requiresCell, 
          hasMonetaryCost, 
          supportsAltitude, 
          supportsSpeed, 
          supportsBearing, 
          powerRequirement, 
          accuracy
      );
    }
    else{
      Log.d("MockLocationTest","MockLocationTest: ALLOW_MOCK_LOCATION is not specified in manifest.");
      Toast toast = Toast.makeText(_activity, "ALLOW_MOCK_LOCATION is not specified in manifest", Toast.LENGTH_LONG);
      toast.show();
      return false;
    }
    
    return true;
  }
  
  /**
   * Adds a new mock location
   * @param latitude
   * @param longitude
   * @param accuracy meters
   * @param altitude meters
   * @param bearing degrees
   * @param speed meters per second
   * @param time 
   */
  public void addNewLocation(double latitude, double longitude, float accuracy, double altitude, float bearing, float speed, long time){
    if(isAllowMockLocations(_activity) == true){
      Location location = new Location(_providerName);
      location.setLatitude(latitude);
      location.setLongitude(longitude);
      location.setAccuracy(accuracy);
      location.setAltitude(altitude);
      location.setBearing(bearing);
      location.setSpeed(speed);
      location.setTime(time);
      
      _locationManager.setTestProviderEnabled(_providerName, true);
      _locationManager.setTestProviderStatus(_providerName, LocationProvider.AVAILABLE, null, System.currentTimeMillis());
      _locationManager.setTestProviderLocation(_providerName, location);
    }
    else{
      Log.d("MockLocationTest","MockLocationTest: ALLOW_MOCK_LOCATION is not specified in manifest.");
      Toast toast = Toast.makeText(_activity, "ALLOW_MOCK_LOCATION is not specified in manifest", Toast.LENGTH_LONG);
      toast.show();
      
    }
  }
  
  public LocationManager getLocationManager(){
    return _locationManager;
  }
  
  public boolean isLocationProviderEnabled(Activity activity, String provider){
    return Secure.isLocationProviderEnabled(activity.getContentResolver(), provider);
  }
  
  public boolean isAllowMockLocations(Activity activity){
    String t = Secure.getString(activity.getContentResolver(), Secure.ALLOW_MOCK_LOCATION);

    if (t.equals("0")){
      return false; 
    }
    else{
      return true;
    }
                     
  }
  
  public void clearLocation(){
    _locationManager.clearTestProviderLocation(_providerName);
  }
}

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