/
Controller.java
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/
Controller.java
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package net.cyclestreets.track;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.IBinder;
class Controller
implements TrackerControl,
ServiceConnection {
public static TrackerControl create(final Context context, final TrackListener listener) {
Controller control = new Controller(context, listener);
Intent rService = new Intent(context, RecordingService.class);
context.bindService(rService, control, Context.BIND_AUTO_CREATE);
return control;
} // create
private final Context context_;
private final TrackListener listener_;
private IRecordService rs_;
private boolean shouldStart_;
private boolean unbound_;
private Controller(
final Context context,
final TrackListener listener) {
context_ = context;
listener_ = listener;
} // Controller
@Override
public void onServiceConnected(
final ComponentName name,
final IBinder service) {
rs_ = (IRecordService)service;
rs_.setListener(listener_);
if (shouldStart_ == true)
rs_.startRecording();
} // onServiceConnected
@Override
public void onServiceDisconnected(ComponentName name) {}
@Override
public void start() {
if (rs_ == null)
shouldStart_ = true;
else
rs_.startRecording();
} // start
@Override
public void stop() {
if (unbound_)
return;
unbound_ = true;
final TripData trip = rs_.stopRecording();
context_.unbindService(this);
if (listener_ != null) {
if (trip.dataAvailable())
listener_.completed(trip);
else
listener_.abandoned(trip);
}
} // stop
} // Controller