1 /* 2 * Copyright (C) 2022 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 com.android.ondevicepersonalization.services.download; 18 19 import android.adservices.ondevicepersonalization.DownloadCompletedOutputParcel; 20 import android.content.Context; 21 22 import androidx.annotation.VisibleForTesting; 23 24 import com.android.ondevicepersonalization.internal.util.LoggerFactory; 25 import com.android.ondevicepersonalization.services.serviceflow.ServiceFlowOrchestrator; 26 import com.android.ondevicepersonalization.services.serviceflow.ServiceFlowType; 27 28 import com.google.common.util.concurrent.AsyncCallable; 29 import com.google.common.util.concurrent.FutureCallback; 30 import com.google.common.util.concurrent.ListenableFuture; 31 import com.google.common.util.concurrent.SettableFuture; 32 33 /** AsyncCallable to handle the processing of the downloaded vendor data */ 34 class OnDevicePersonalizationDataProcessingAsyncCallable implements AsyncCallable { 35 private static final LoggerFactory.Logger sLogger = LoggerFactory.getLogger(); 36 37 private static final ServiceFlowOrchestrator sSfo = ServiceFlowOrchestrator.getInstance(); 38 39 private final String mPackageName; 40 private final Context mContext; 41 private final Injector mInjector; 42 43 @VisibleForTesting 44 static class Injector { getFutureCallback( SettableFuture<Boolean> downloadFlowFuture)45 FutureCallback<DownloadCompletedOutputParcel> getFutureCallback( 46 SettableFuture<Boolean> downloadFlowFuture) { 47 return new FutureCallback<>() { 48 @Override 49 public void onSuccess(DownloadCompletedOutputParcel result) { 50 downloadFlowFuture.set(true); 51 } 52 53 @Override 54 public void onFailure(Throwable t) { 55 downloadFlowFuture.setException(t); 56 } 57 }; 58 } 59 } 60 61 OnDevicePersonalizationDataProcessingAsyncCallable(String packageName, Context context) { 62 this(packageName, context, new Injector()); 63 } 64 65 @VisibleForTesting 66 OnDevicePersonalizationDataProcessingAsyncCallable( 67 String packageName, Context context, Injector injector) { 68 mPackageName = packageName; 69 mContext = context; 70 mInjector = injector; 71 } 72 73 /** 74 * Processes the downloaded files for the given package and stores the data into sqlite vendor 75 * tables. 76 */ 77 @Override 78 public ListenableFuture<Boolean> call() { 79 SettableFuture<Boolean> downloadFlowFuture = SettableFuture.create(); 80 FutureCallback<DownloadCompletedOutputParcel> callback = 81 mInjector.getFutureCallback(downloadFlowFuture); 82 83 sSfo.schedule(ServiceFlowType.DOWNLOAD_FLOW, mPackageName, mContext, callback); 84 85 return downloadFlowFuture; 86 } 87 } 88