1 /* 2 * Copyright (C) 2015 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 17 package android.support.car; 18 19 import android.content.ComponentName; 20 import android.content.Context; 21 import android.content.ServiceConnection; 22 import android.os.Handler; 23 import android.os.IBinder; 24 import android.support.car.content.pm.CarPackageManagerEmbedded; 25 import android.support.car.media.CarAudioManagerEmbedded; 26 import android.support.car.navigation.CarNavigationStatusManagerEmbedded; 27 28 /** 29 * Default CarServiceLoader for system with built-in car service (=embedded). 30 * @hide 31 */ 32 public class CarServiceLoaderEmbedded extends CarServiceLoader { 33 34 private final ServiceConnection mServiceConnection = new ServiceConnection() { 35 36 @Override 37 public void onServiceConnected(ComponentName name, IBinder service) { 38 getConnectionCallback().onConnected(); 39 } 40 41 @Override 42 public void onServiceDisconnected(ComponentName name) { 43 getConnectionCallback().onDisconnected(); 44 } 45 }; 46 47 private final android.car.Car mEmbeddedCar; 48 49 /** @hide */ CarServiceLoaderEmbedded(Context context, CarConnectionCallbackProxy carConnectionCallback, Handler handler)50 CarServiceLoaderEmbedded(Context context, CarConnectionCallbackProxy carConnectionCallback, 51 Handler handler) { 52 super(context, carConnectionCallback, handler); 53 mEmbeddedCar = android.car.Car.createCar(context, mServiceConnection, handler); 54 } 55 56 @Override connect()57 public void connect() throws IllegalStateException { 58 mEmbeddedCar.connect(); 59 } 60 61 @Override disconnect()62 public void disconnect() { 63 mEmbeddedCar.disconnect(); 64 } 65 66 @Override isConnected()67 public boolean isConnected() { 68 return mEmbeddedCar.isConnected(); 69 } 70 71 @Override getCarConnectionType()72 public int getCarConnectionType() throws CarNotConnectedException { 73 @android.support.car.Car.ConnectionType 74 int carConnectionType = mEmbeddedCar.getCarConnectionType(); 75 return carConnectionType; 76 } 77 78 @Override getCarManager(String serviceName)79 public Object getCarManager(String serviceName) throws CarNotConnectedException { 80 Object manager; 81 try { 82 manager = mEmbeddedCar.getCarManager(serviceName); 83 } catch (android.car.CarNotConnectedException e) { 84 throw new CarNotConnectedException(e); 85 } 86 87 if (manager == null) { 88 return null; 89 } 90 // For publicly available versions, return wrapper version. 91 switch (serviceName) { 92 case Car.AUDIO_SERVICE: 93 return new CarAudioManagerEmbedded(manager); 94 case Car.INFO_SERVICE: 95 return new CarInfoManagerEmbedded(manager); 96 case Car.APP_FOCUS_SERVICE: 97 return new CarAppFocusManagerEmbedded(manager); 98 case Car.PACKAGE_SERVICE: 99 return new CarPackageManagerEmbedded(manager); 100 case Car.CAR_NAVIGATION_SERVICE: 101 return new CarNavigationStatusManagerEmbedded(manager); 102 default: 103 return manager; 104 } 105 } 106 } 107