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 android.adservices.ondevicepersonalization; 18 19 import android.annotation.FlaggedApi; 20 import android.annotation.NonNull; 21 import android.annotation.Nullable; 22 import android.os.PersistableBundle; 23 24 import com.android.adservices.ondevicepersonalization.flags.Flags; 25 import com.android.ondevicepersonalization.internal.util.ByteArrayParceledSlice; 26 import com.android.ondevicepersonalization.internal.util.PersistableBundleUtils; 27 28 import java.util.Objects; 29 30 /** 31 * The input data for {@link IsolatedWorker#onExecute(ExecuteInput, android.os.OutcomeReceiver)}. 32 * 33 */ 34 @FlaggedApi(Flags.FLAG_ON_DEVICE_PERSONALIZATION_APIS_ENABLED) 35 public final class ExecuteInput { 36 @NonNull private final String mAppPackageName; 37 @Nullable private final ByteArrayParceledSlice mSerializedAppParams; 38 @NonNull private final Object mAppParamsLock = new Object(); 39 @NonNull private volatile PersistableBundle mAppParams = null; 40 41 /** @hide */ ExecuteInput(@onNull ExecuteInputParcel parcel)42 public ExecuteInput(@NonNull ExecuteInputParcel parcel) { 43 mAppPackageName = Objects.requireNonNull(parcel.getAppPackageName()); 44 mSerializedAppParams = parcel.getSerializedAppParams(); 45 } 46 47 /** 48 * The package name of the calling app. 49 */ getAppPackageName()50 @NonNull public String getAppPackageName() { 51 return mAppPackageName; 52 } 53 54 /** 55 * The parameters provided by the app to the {@link IsolatedService}. The service 56 * defines the expected keys in this {@link PersistableBundle}. 57 */ getAppParams()58 @NonNull public PersistableBundle getAppParams() { 59 if (mAppParams != null) { 60 return mAppParams; 61 } 62 synchronized (mAppParamsLock) { 63 if (mAppParams != null) { 64 return mAppParams; 65 } 66 try { 67 mAppParams = (mSerializedAppParams != null) 68 ? PersistableBundleUtils.fromByteArray( 69 mSerializedAppParams.getByteArray()) 70 : PersistableBundle.EMPTY; 71 return mAppParams; 72 } catch (Exception e) { 73 throw new IllegalStateException(e); 74 } 75 } 76 } 77 } 78