1 /* 2 * Copyright (C) 2023 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.tools.common.traces.events 18 19 import android.tools.common.ITrace 20 import android.tools.common.Timestamp 21 import kotlin.js.JsExport 22 import kotlin.js.JsName 23 24 /** 25 * Represents the data from the Android EventLog and contains a collection of parsed events of 26 * interest. 27 * 28 * This is a generic object that is reused by both Flicker and Winscope and cannot access internal 29 * Java/Android functionality 30 */ 31 @JsExport 32 class EventLog(override val entries: Array<Event>) : ITrace<Event> { 33 val focusEvents: Array<FocusEvent> = 34 entries 35 .filterIsInstance<FocusEvent>() <lambda>null36 .filter { it.type !== FocusEvent.Type.REQUESTED } 37 .toTypedArray() 38 39 val cujEvents: Array<CujEvent> = entries.filterIsInstance<CujEvent>().toTypedArray() 40 41 @JsName("cujTrace") val cujTrace: CujTrace = CujTrace.from(cujEvents) 42 43 companion object { 44 const val MAGIC_NUMBER = "EventLog" 45 } 46 slicenull47 override fun slice(startTimestamp: Timestamp, endTimestamp: Timestamp): EventLog { 48 return EventLog( 49 entries 50 .dropWhile { it.timestamp < startTimestamp } 51 .dropLastWhile { it.timestamp > endTimestamp } 52 .toTypedArray() 53 ) 54 } 55 } 56