1 /*
2  * Copyright (C) 2016 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 package android.car.cluster;
17 
18 import android.car.cluster.navigation.NavigationState.NavigationStateProto;
19 import android.car.cluster.renderer.InstrumentClusterRenderingService;
20 import android.car.cluster.renderer.NavigationRenderer;
21 import android.car.navigation.CarNavigationInstrumentCluster;
22 import android.content.Intent;
23 import android.os.Bundle;
24 import android.os.UserHandle;
25 import android.util.Log;
26 
27 import com.google.android.collect.Lists;
28 import com.google.protobuf.InvalidProtocolBufferException;
29 
30 /**
31  * Mock implementation of {@link ClusterRenderingService} to log all interaction.
32  */
33 public class LoggingClusterRenderingService extends InstrumentClusterRenderingService {
34     private static final String TAG = LoggingClusterRenderingService.class.getSimpleName();
35     private static final String NAV_STATE_PROTO_BUNDLE_KEY = "navstate2";
36 
37     @Override
getNavigationRenderer()38     public NavigationRenderer getNavigationRenderer() {
39         NavigationRenderer navigationRenderer = new NavigationRenderer() {
40             @Override
41             public CarNavigationInstrumentCluster getNavigationProperties() {
42                 Log.i(TAG, "getNavigationProperties");
43                 CarNavigationInstrumentCluster config =
44                         CarNavigationInstrumentCluster.createCluster(1000);
45                 config.getExtra().putIntegerArrayList("foo", Lists.newArrayList(1, 2, 3, 4));
46                 Log.i(TAG, "getNavigationProperties, returns: " + config);
47                 return config;
48             }
49 
50             @Override
51             public void onNavigationStateChanged(Bundle bundle) {
52                 StringBuilder bundleSummary = new StringBuilder();
53 
54                 // Attempt to read proto byte array
55                 byte[] protoBytes = bundle.getByteArray(NAV_STATE_PROTO_BUNDLE_KEY);
56                 if (protoBytes != null) {
57                     try {
58                         NavigationStateProto navState = NavigationStateProto.parseFrom(protoBytes);
59                         bundleSummary.append(navState.toString());
60 
61                         // Sending broadcast for testing.
62                         Intent intent = new Intent(
63                                 "android.car.cluster.NAVIGATION_STATE_UPDATE");
64                         intent.putExtra(NAV_STATE_PROTO_BUNDLE_KEY, bundle);
65                         sendBroadcastAsUser(intent, UserHandle.ALL);
66                     } catch (InvalidProtocolBufferException e) {
67                         Log.e(TAG, "Error parsing navigation state proto", e);
68                     }
69                 } else {
70                     Log.e(TAG, "Received nav state byte array is null");
71                 }
72 
73                 Log.i(TAG, "onEvent(" + bundleSummary + ")");
74             }
75         };
76 
77         Log.i(TAG, "createNavigationRenderer, returns: " + navigationRenderer);
78         return navigationRenderer;
79     }
80 }
81