| /* |
| * Copyright (C) 2018 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 android.service.sms; |
| |
| import static com.android.internal.util.function.pooled.PooledLambda.obtainMessage; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.annotation.SystemApi; |
| import android.app.Service; |
| import android.content.Intent; |
| import android.database.CursorWindow; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.IBinder; |
| import android.os.Looper; |
| import android.os.RemoteCallback; |
| import android.os.RemoteException; |
| |
| /** |
| * A service to support sms messages read for financial apps. |
| * |
| * {@hide} |
| */ |
| @SystemApi |
| public abstract class FinancialSmsService extends Service { |
| |
| private static final String TAG = "FinancialSmsService"; |
| |
| /** |
| * The {@link Intent} action that must be declared as handled by a service |
| * in its manifest for the system to recognize it as a quota providing |
| * service. |
| */ |
| public static final String ACTION_FINANCIAL_SERVICE_INTENT = |
| "android.service.sms.action.FINANCIAL_SERVICE_INTENT"; |
| |
| /** {@hide} **/ |
| public static final String EXTRA_SMS_MSGS = "sms_messages"; |
| |
| private FinancialSmsServiceWrapper mWrapper; |
| |
| private void getSmsMessages(RemoteCallback callback, Bundle params) { |
| final Bundle data = new Bundle(); |
| CursorWindow smsMessages = onGetSmsMessages(params); |
| if (smsMessages != null) { |
| data.putParcelable(EXTRA_SMS_MSGS, smsMessages); |
| } |
| callback.sendResult(data); |
| } |
| |
| private final Handler mHandler = new Handler(Looper.getMainLooper(), null, true); |
| |
| /** @hide */ |
| public FinancialSmsService() { |
| } |
| |
| @Override |
| public void onCreate() { |
| super.onCreate(); |
| mWrapper = new FinancialSmsServiceWrapper(); |
| } |
| |
| @Override |
| public IBinder onBind(Intent intent) { |
| return mWrapper; |
| } |
| |
| /** |
| * Get sms messages for financial apps. |
| * |
| * @param params parameters passed in by the calling app. |
| * @return the {@code CursorWindow} with all sms messages for the app to read. |
| * |
| * {@hide} |
| */ |
| @Nullable |
| @SystemApi |
| public abstract CursorWindow onGetSmsMessages(@NonNull Bundle params); |
| |
| private final class FinancialSmsServiceWrapper extends IFinancialSmsService.Stub { |
| @Override |
| public void getSmsMessages(RemoteCallback callback, Bundle params) throws RemoteException { |
| mHandler.sendMessage(obtainMessage( |
| FinancialSmsService::getSmsMessages, |
| FinancialSmsService.this, |
| callback, params)); |
| } |
| } |
| |
| } |