/*
* Geopaparazzi - Digital field mapping on Android based devices
* Copyright (C) 2016 HydroloGIS (www.hydrologis.com)
*
* 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, or
* (at your option) any later version.
*
* 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 eu.geopaparazzi.library.util.debug;
import java.lang.reflect.Method;
import android.content.ContentResolver;
import android.location.Criteria;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.location.LocationProvider;
import android.os.SystemClock;
import android.provider.Settings;
import eu.geopaparazzi.library.database.GPLog;
/**
* A class for when there is no gps coverage.
*
* @author Andrea Antonello (www.hydrologis.com)
*/
@SuppressWarnings("nls")
public class TestMock {
/**
*
*/
public static String MOCK_PROVIDER_NAME = LocationManager.GPS_PROVIDER;
/**
*
*/
public static boolean isOn = false;
private static Method locationJellyBeanFixMethod = null;
private static IFakeGpsLog fakeGpsLog = null;
/**
* @param fakeGpsLog fake gps log to use.
*/
public static void setFakeGpsLog( IFakeGpsLog fakeGpsLog ) {
TestMock.fakeGpsLog = fakeGpsLog;
}
/**
* Starts to trigger mock locations.
*
* @param locationManager the location manager.
* @param locationListener the gps service.
*/
public static void startMocking( final LocationManager locationManager, LocationListener locationListener ) {
if (isOn) {
return;
}
if (fakeGpsLog == null) {
fakeGpsLog = new DefaultFakeGpsLog();
}
// Get some mock location data in the game
// LocationProvider provider = locationManager.getProvider(MOCK_PROVIDER_NAME);
// if (provider == null) {
locationManager.addTestProvider(//
MOCK_PROVIDER_NAME, //
false, //
false, //
false, //
false, //
true, //
true, //
false, //
Criteria.POWER_LOW,//
Criteria.ACCURACY_FINE//
);
locationManager.setTestProviderEnabled(MOCK_PROVIDER_NAME, true);
locationManager.requestLocationUpdates(TestMock.MOCK_PROVIDER_NAME, 2000, 0f, locationListener);
try {
locationJellyBeanFixMethod = Location.class.getMethod("makeComplete");
} catch (Exception e1) {
// ignore
}
Runnable r = new Runnable(){
public void run() {
isOn = true;
long previousT = -1;
long t = 0;
while( isOn ) {
String nextLine = null;
if (fakeGpsLog.hasNext()) {
nextLine = fakeGpsLog.next();
String[] lineSplit = nextLine.split(",");
t = Long.parseLong(lineSplit[0]);
double lon = Double.parseDouble(lineSplit[1]);
double lat = Double.parseDouble(lineSplit[2]);
double alt = Double.parseDouble(lineSplit[3]);
float v = Float.parseFloat(lineSplit[4]);
float accuracy = Float.parseFloat(lineSplit[5]);
Location location = new Location(MOCK_PROVIDER_NAME);
location.setLatitude(lat);
location.setLongitude(lon);
location.setTime(t);
location.setAltitude(alt);
location.setAccuracy(accuracy);
location.setSpeed(v);
if (locationJellyBeanFixMethod != null) {
try {
locationJellyBeanFixMethod.invoke(location);
} catch (Exception e) {
GPLog.error(this, null, e);
}
}
location.setSpeed(v);
locationManager.setTestProviderStatus(//
MOCK_PROVIDER_NAME, //
LocationProvider.AVAILABLE, //
null, //
SystemClock.elapsedRealtime()//
);
locationManager.setTestProviderLocation(MOCK_PROVIDER_NAME, location);
} else {
fakeGpsLog.reset();
}
try {
if (previousT < 0) {
Thread.sleep(2000);
} else {
long millis = t - previousT;
// Log.i("MOCK_PROVIDER_NAME", nextLine + "///" + millis);
if (millis < 0) {
millis = 2000;
}
Thread.sleep(millis);
}
previousT = t;
} catch (InterruptedException e) {
GPLog.error(this, e.getLocalizedMessage(), e);
e.printStackTrace();
}
}
}
};
Thread t = new Thread(r);
t.start();
}
/**
* Stops the mocking.
*
* @param locationManager the location manager.
*/
public static void stopMocking( final LocationManager locationManager ) {
isOn = false;
locationManager.removeTestProvider(MOCK_PROVIDER_NAME);
}
/**
* Checks if mock locations were set.
*
* @param contentResolver {@link ContentResolver}.
* @return true if they were set.
*/
public static boolean isMockEnabled( ContentResolver contentResolver ) {
if (Settings.Secure.getString(contentResolver, Settings.Secure.ALLOW_MOCK_LOCATION).equals("0")) { //$NON-NLS-1$
return false;
} else {
return true;
}
}
}