GpsMeasurementListenerTransport.java revision 4b3e3931270f8e406fc806bc7fa1c2788256687d 
1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License
15 */
16
17package android.location;
18
19import android.content.Context;
20import android.os.RemoteException;
21
22/**
23 * A handler class to manage transport listeners for {@link GpsMeasurementsEvent.Listener}.
24 *
25 * @hide
26 */
27class GpsMeasurementListenerTransport
28        extends LocalListenerHelper<GpsMeasurementsEvent.Listener> {
29    private final Context mContext;
30    private final ILocationManager mLocationManager;
31
32    private final IGpsMeasurementsListener mListenerTransport = new ListenerTransport();
33
34    public GpsMeasurementListenerTransport(Context context, ILocationManager locationManager) {
35        super("GpsMeasurementListenerTransport");
36        mContext = context;
37        mLocationManager = locationManager;
38    }
39
40    @Override
41    protected boolean registerWithServer() throws RemoteException {
42        return mLocationManager.addGpsMeasurementsListener(
43                mListenerTransport,
44                mContext.getPackageName());
45    }
46
47    @Override
48    protected void unregisterFromServer() throws RemoteException {
49        mLocationManager.removeGpsMeasurementsListener(mListenerTransport);
50    }
51
52    private class ListenerTransport extends IGpsMeasurementsListener.Stub {
53        @Override
54        public void onGpsMeasurementsReceived(final GpsMeasurementsEvent event) {
55            ListenerOperation<GpsMeasurementsEvent.Listener> operation =
56                    new ListenerOperation<GpsMeasurementsEvent.Listener>() {
57                @Override
58                public void execute(GpsMeasurementsEvent.Listener listener) throws RemoteException {
59                    listener.onGpsMeasurementsReceived(event);
60                }
61            };
62
63            foreach(operation);
64        }
65    }
66}
67