| /* |
| * Copyright (C) 2013 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.server.location; |
| |
| import android.content.Context; |
| import android.hardware.location.IFusedLocationHardware; |
| import android.hardware.location.IFusedLocationHardwareSink; |
| import android.location.FusedBatchOptions; |
| import android.os.RemoteException; |
| |
| /** |
| * FusedLocationHardware decorator that adds permission checking. |
| * @hide |
| */ |
| public class FusedLocationHardwareSecure extends IFusedLocationHardware.Stub { |
| private final IFusedLocationHardware mLocationHardware; |
| private final Context mContext; |
| private final String mPermissionId; |
| |
| public FusedLocationHardwareSecure( |
| IFusedLocationHardware locationHardware, |
| Context context, |
| String permissionId) { |
| mLocationHardware = locationHardware; |
| mContext = context; |
| mPermissionId = permissionId; |
| } |
| |
| private void checkPermissions() { |
| mContext.enforceCallingPermission( |
| mPermissionId, |
| String.format( |
| "Permission '%s' not granted to access FusedLocationHardware", |
| mPermissionId)); |
| } |
| |
| @Override |
| public void registerSink(IFusedLocationHardwareSink eventSink) throws RemoteException { |
| checkPermissions(); |
| mLocationHardware.registerSink(eventSink); |
| } |
| |
| @Override |
| public void unregisterSink(IFusedLocationHardwareSink eventSink) throws RemoteException { |
| checkPermissions(); |
| mLocationHardware.unregisterSink(eventSink); |
| } |
| |
| @Override |
| public int getSupportedBatchSize() throws RemoteException { |
| checkPermissions(); |
| return mLocationHardware.getSupportedBatchSize(); |
| } |
| |
| @Override |
| public void startBatching(int id, FusedBatchOptions batchOptions) throws RemoteException { |
| checkPermissions(); |
| mLocationHardware.startBatching(id, batchOptions); |
| } |
| |
| @Override |
| public void stopBatching(int id) throws RemoteException { |
| checkPermissions(); |
| mLocationHardware.stopBatching(id); |
| } |
| |
| @Override |
| public void updateBatchingOptions( |
| int id, |
| FusedBatchOptions batchoOptions |
| ) throws RemoteException { |
| checkPermissions(); |
| mLocationHardware.updateBatchingOptions(id, batchoOptions); |
| } |
| |
| @Override |
| public void requestBatchOfLocations(int batchSizeRequested) throws RemoteException { |
| checkPermissions(); |
| mLocationHardware.requestBatchOfLocations(batchSizeRequested); |
| } |
| |
| @Override |
| public boolean supportsDiagnosticDataInjection() throws RemoteException { |
| checkPermissions(); |
| return mLocationHardware.supportsDiagnosticDataInjection(); |
| } |
| |
| @Override |
| public void injectDiagnosticData(String data) throws RemoteException { |
| checkPermissions(); |
| mLocationHardware.injectDiagnosticData(data); |
| } |
| |
| @Override |
| public boolean supportsDeviceContextInjection() throws RemoteException { |
| checkPermissions(); |
| return mLocationHardware.supportsDeviceContextInjection(); |
| } |
| |
| @Override |
| public void injectDeviceContext(int deviceEnabledContext) throws RemoteException { |
| checkPermissions(); |
| mLocationHardware.injectDeviceContext(deviceEnabledContext); |
| } |
| |
| @Override |
| public void flushBatchedLocations() throws RemoteException { |
| checkPermissions(); |
| mLocationHardware.flushBatchedLocations(); |
| } |
| |
| @Override |
| public int getVersion() throws RemoteException { |
| checkPermissions(); |
| return mLocationHardware.getVersion(); |
| } |
| } |