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/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.test;
import android.location.Criteria;
import android.location.ILocationManager;
import android.location.Location;
import android.location.LocationProviderImpl;
import android.os.Bundle;
import android.os.SystemClock;
/**
* @hide - This is part of a framework that is under development and should not be used for
* active development.
*/
public class TestLocationProvider extends LocationProviderImpl {
public static final String PROVIDER_NAME = "test";
public static final double LAT = 0;
public static final double LON = 1;
public static final double ALTITUDE = 10000;
public static final float SPEED = 10;
public static final float BEARING = 1;
public static final int STATUS = AVAILABLE;
private static final long LOCATION_INTERVAL = 1000;
private Location mLocation;
private boolean mEnabled;
private TestLocationProviderThread mThread;
private class TestLocationProviderThread extends Thread {
private boolean mDone = false;
public TestLocationProviderThread() {
super("TestLocationProviderThread");
}
public void run() {
// thread exits after disable() is called
synchronized (this) {
while (!mDone) {
try {
wait(LOCATION_INTERVAL);
} catch (InterruptedException e) {
}
if (!mDone) {
TestLocationProvider.this.updateLocation();
}
}
}
}
synchronized void setDone() {
mDone = true;
notify();
}
}
public TestLocationProvider(ILocationManager locationManager) {
super(PROVIDER_NAME, locationManager);
mLocation = new Location(PROVIDER_NAME);
}
//LocationProvider methods
@Override
public int getAccuracy() {
return Criteria.ACCURACY_COARSE;
}
@Override
public int getPowerRequirement() {
return Criteria.NO_REQUIREMENT;
}
@Override
public boolean hasMonetaryCost() {
return false;
}
@Override
public boolean requiresCell() {
return false;
}
@Override
public boolean requiresNetwork() {
return false;
}
@Override
public boolean requiresSatellite() {
return false;
}
@Override
public boolean supportsAltitude() {
return true;
}
@Override
public boolean supportsBearing() {
return true;
}
@Override
public boolean supportsSpeed() {
return true;
}
//LocationProviderImpl methods
@Override
public synchronized void disable() {
mEnabled = false;
if (mThread != null) {
mThread.setDone();
try {
mThread.join();
} catch (InterruptedException e) {
}
mThread = null;
}
}
@Override
public synchronized void enable() {
mEnabled = true;
mThread = new TestLocationProviderThread();
mThread.start();
}
@Override
public boolean isEnabled() {
return mEnabled;
}
@Override
public int getStatus(Bundle extras) {
return STATUS;
}
private void updateLocation() {
long time = SystemClock.uptimeMillis();
long multiplier = (time/5000)%500000;
mLocation.setLatitude(LAT*multiplier);
mLocation.setLongitude(LON*multiplier);
mLocation.setAltitude(ALTITUDE);
mLocation.setSpeed(SPEED);
mLocation.setBearing(BEARING*multiplier);
Bundle extras = new Bundle();
extras.putInt("extraTest", 24);
mLocation.setExtras(extras);
mLocation.setTime(time);
reportLocationChanged(mLocation);
}
}
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