1 /* 2 * Copyright (C) 2020 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.server.notification; 18 19 import android.app.NotificationChannel; 20 import android.app.NotificationChannelGroup; 21 22 import com.android.internal.logging.UiEventLogger; 23 import com.android.internal.logging.UiEventLoggerImpl; 24 import com.android.internal.util.FrameworkStatsLog; 25 26 /** 27 * Standard implementation of NotificationChannelLogger, which passes data through to StatsLog. 28 * This layer is as skinny as possible, to maximize code coverage of unit tests. Nontrivial code 29 * should live in the interface so it can be tested. 30 */ 31 public class NotificationChannelLoggerImpl implements NotificationChannelLogger { 32 UiEventLogger mUiEventLogger = new UiEventLoggerImpl(); 33 34 @Override logNotificationChannel(NotificationChannelEvent event, NotificationChannel channel, int uid, String pkg, int oldImportance, int newImportance)35 public void logNotificationChannel(NotificationChannelEvent event, 36 NotificationChannel channel, int uid, String pkg, 37 int oldImportance, int newImportance) { 38 FrameworkStatsLog.write(FrameworkStatsLog.NOTIFICATION_CHANNEL_MODIFIED, 39 /* int event_id*/ event.getId(), 40 /* int uid*/ uid, 41 /* String package_name */ pkg, 42 /* int32 channel_id_hash */ NotificationChannelLogger.getIdHash(channel), 43 /* int old_importance*/ oldImportance, 44 /* int importance*/ newImportance); 45 } 46 47 @Override logNotificationChannelGroup(NotificationChannelEvent event, NotificationChannelGroup channelGroup, int uid, String pkg, boolean wasBlocked)48 public void logNotificationChannelGroup(NotificationChannelEvent event, 49 NotificationChannelGroup channelGroup, int uid, String pkg, boolean wasBlocked) { 50 FrameworkStatsLog.write(FrameworkStatsLog.NOTIFICATION_CHANNEL_MODIFIED, 51 /* int event_id*/ event.getId(), 52 /* int uid*/ uid, 53 /* String package_name */ pkg, 54 /* int32 channel_id_hash */ NotificationChannelLogger.getIdHash(channelGroup), 55 /* int old_importance*/ NotificationChannelLogger.getImportance(wasBlocked), 56 /* int importance*/ NotificationChannelLogger.getImportance(channelGroup)); 57 } 58 59 @Override logAppEvent(NotificationChannelEvent event, int uid, String pkg)60 public void logAppEvent(NotificationChannelEvent event, int uid, String pkg) { 61 mUiEventLogger.log(event, uid, pkg); 62 } 63 } 64