| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.car; |
| |
| import android.content.Context; |
| import android.content.Intent; |
| import android.os.IBinder; |
| import android.support.car.Car; |
| import android.support.car.ICar; |
| import android.support.car.ICarConnectionListener; |
| import android.util.Log; |
| |
| import com.android.car.hal.VehicleHal; |
| import com.android.internal.annotations.GuardedBy; |
| |
| import java.io.PrintWriter; |
| |
| public class ICarImpl extends ICar.Stub { |
| private static final int VERSION = 1; |
| |
| @GuardedBy("ICarImpl.class") |
| private static ICarImpl sInstance = null; |
| |
| private final Context mContext; |
| private final VehicleHal mHal; |
| |
| private final CarSensorService mCarSensorService; |
| private final CarInfoService mCarInfoService; |
| private final CarAudioService mCarAudioService; |
| private final CarServiceBase[] mAllServices; |
| |
| public synchronized static ICarImpl getInstance(Context serviceContext) { |
| if (sInstance == null) { |
| sInstance = new ICarImpl(serviceContext); |
| sInstance.init(); |
| } |
| return sInstance; |
| } |
| |
| public synchronized static void releaseInstance() { |
| if (sInstance == null) { |
| return; |
| } |
| sInstance.release(); |
| sInstance = null; |
| } |
| |
| public ICarImpl(Context serviceContext) { |
| mContext = serviceContext; |
| mHal = VehicleHal.getInstance(); |
| mCarInfoService = new CarInfoService(serviceContext); |
| mCarSensorService = new CarSensorService(serviceContext); |
| mCarAudioService = new CarAudioService(serviceContext); |
| // Be careful with order. Service depending on other service should be inited later. |
| mAllServices = new CarServiceBase[] { |
| mCarInfoService, |
| mCarSensorService, |
| mCarAudioService }; |
| } |
| |
| private void init() { |
| for (CarServiceBase service: mAllServices) { |
| service.init(); |
| } |
| } |
| |
| private void release() { |
| // release done in opposite order from init |
| for (int i = mAllServices.length - 1; i >= 0; i--) { |
| mAllServices[i].release(); |
| } |
| VehicleHal.releaseInstance(); |
| } |
| |
| @Override |
| public int getVersion() { |
| return VERSION; |
| } |
| |
| @Override |
| public IBinder getCarService(String serviceName) { |
| switch (serviceName) { |
| case Car.SENSOR_SERVICE: |
| return mCarSensorService; |
| case Car.INFO_SERVICE: |
| return mCarInfoService; |
| default: |
| Log.w(CarLog.TAG_SERVICE, "getCarService for unknown service:" + serviceName); |
| return null; |
| } |
| } |
| |
| @Override |
| public boolean isConnectedToCar() { |
| return true; // always connected in embedded |
| } |
| |
| @Override |
| public int getCarConnectionType() { |
| return Car.CONNECTION_TYPE_EMBEDDED; |
| } |
| |
| @Override |
| public void registerCarConnectionListener(int clientVersion, ICarConnectionListener listener) { |
| //TODO |
| } |
| |
| @Override |
| public void unregisterCarConnectionListener(ICarConnectionListener listener) { |
| //TODO |
| } |
| |
| @Override |
| public boolean startCarActivity(Intent intent) { |
| //TODO |
| return false; |
| } |
| |
| void dump(PrintWriter writer) { |
| writer.println("*Dump all services*"); |
| for (CarServiceBase service: mAllServices) { |
| service.dump(writer); |
| } |
| } |
| } |