1 /* 2 * Copyright (C) 2019 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.internal.logging; 18 19 import com.android.internal.util.FrameworkStatsLog; 20 21 /** 22 * Standard implementation of UiEventLogger, writing to FrameworkStatsLog. 23 * 24 * See UiEventReported atom in atoms.proto for more context. 25 */ 26 public class UiEventLoggerImpl implements UiEventLogger { 27 @Override log(UiEventEnum event)28 public void log(UiEventEnum event) { 29 log(event, 0, null); 30 } 31 32 @Override log(UiEventEnum event, int uid, String packageName)33 public void log(UiEventEnum event, int uid, String packageName) { 34 final int eventID = event.getId(); 35 if (eventID > 0) { 36 FrameworkStatsLog.write(FrameworkStatsLog.UI_EVENT_REPORTED, 37 /* event_id = 1 */ eventID, 38 /* uid = 2 */ uid, 39 /* package_name = 3 */ packageName, 40 /* instance_id = 4 */ 0); 41 } 42 } 43 44 @Override logWithInstanceId(UiEventEnum event, int uid, String packageName, InstanceId instance)45 public void logWithInstanceId(UiEventEnum event, int uid, String packageName, 46 InstanceId instance) { 47 final int eventID = event.getId(); 48 if ((eventID > 0) && (instance != null)) { 49 FrameworkStatsLog.write(FrameworkStatsLog.UI_EVENT_REPORTED, 50 /* event_id = 1 */ eventID, 51 /* uid = 2 */ uid, 52 /* package_name = 3 */ packageName, 53 /* instance_id = 4 */ instance.getId()); 54 } else { 55 log(event, uid, packageName); 56 } 57 } 58 59 @Override logWithPosition(UiEventEnum event, int uid, String packageName, int position)60 public void logWithPosition(UiEventEnum event, int uid, String packageName, int position) { 61 final int eventID = event.getId(); 62 if (eventID > 0) { 63 FrameworkStatsLog.write(FrameworkStatsLog.RANKING_SELECTED, 64 /* event_id = 1 */ eventID, 65 /* package_name = 2 */ packageName, 66 /* instance_id = 3 */ 0, 67 /* position_picked = 4 */ position); 68 } 69 } 70 71 @Override logWithInstanceIdAndPosition(UiEventEnum event, int uid, String packageName, InstanceId instance, int position)72 public void logWithInstanceIdAndPosition(UiEventEnum event, int uid, String packageName, 73 InstanceId instance, int position) { 74 final int eventID = event.getId(); 75 if ((eventID > 0) && (instance != null)) { 76 FrameworkStatsLog.write(FrameworkStatsLog.RANKING_SELECTED, 77 /* event_id = 1 */ eventID, 78 /* package_name = 2 */ packageName, 79 /* instance_id = 3 */ instance.getId(), 80 /* position_picked = 4 */ position); 81 } else { 82 logWithPosition(event, uid, packageName, position); 83 } 84 } 85 } 86