1/*
2 * Copyright (C) 2017 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
22import java.util.List;
23
24/**
25 * A handler class to manage transport callbacks for {@link BatchedLocationCallback}.
26 *
27 * @hide
28 */
29class BatchedLocationCallbackTransport
30        extends LocalListenerHelper<BatchedLocationCallback> {
31    private final ILocationManager mLocationManager;
32
33    private final IBatchedLocationCallback mCallbackTransport = new CallbackTransport();
34
35    public BatchedLocationCallbackTransport(Context context, ILocationManager locationManager) {
36        super(context, "BatchedLocationCallbackTransport");
37        mLocationManager = locationManager;
38    }
39
40    @Override
41    protected boolean registerWithServer() throws RemoteException {
42        return mLocationManager.addGnssBatchingCallback(
43                mCallbackTransport,
44                getContext().getPackageName());
45    }
46
47    @Override
48    protected void unregisterFromServer() throws RemoteException {
49        mLocationManager.removeGnssBatchingCallback();
50    }
51
52    private class CallbackTransport extends IBatchedLocationCallback.Stub {
53        @Override
54        public void onLocationBatch(final List<Location> locations) {
55            ListenerOperation<BatchedLocationCallback> operation =
56                    new ListenerOperation<BatchedLocationCallback>() {
57                @Override
58                public void execute(BatchedLocationCallback callback)
59                        throws RemoteException {
60                    callback.onLocationBatch(locations);
61                }
62            };
63            foreach(operation);
64        }
65    }
66}
67