| /* |
| * Copyright (C) 2021 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.biometrics.sensors; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.content.Context; |
| import android.hardware.biometrics.BiometricsProtoEnums; |
| import android.os.IBinder; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.server.biometrics.BiometricsProto; |
| |
| /** |
| * Abstract class for stopping a user. |
| * @param <T> Interface for stopping the user. |
| */ |
| public abstract class StopUserClient<T> extends HalClientMonitor<T> { |
| |
| public interface UserStoppedCallback { |
| void onUserStopped(); |
| } |
| |
| @NonNull @VisibleForTesting |
| private final UserStoppedCallback mUserStoppedCallback; |
| |
| public void onUserStopped() { |
| mUserStoppedCallback.onUserStopped(); |
| getCallback().onClientFinished(this, true /* success */); |
| } |
| |
| public StopUserClient(@NonNull Context context, @NonNull LazyDaemon<T> lazyDaemon, |
| @Nullable IBinder token, int userId, int sensorId, |
| @NonNull UserStoppedCallback callback) { |
| super(context, lazyDaemon, token, null /* listener */, userId, context.getOpPackageName(), |
| 0 /* cookie */, sensorId, BiometricsProtoEnums.MODALITY_UNKNOWN, |
| BiometricsProtoEnums.ACTION_UNKNOWN, BiometricsProtoEnums.CLIENT_UNKNOWN); |
| mUserStoppedCallback = callback; |
| } |
| |
| @Override |
| public int getProtoEnum() { |
| return BiometricsProto.CM_STOP_USER; |
| } |
| } |