1 /* 2 * Copyright (C) 2021 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.eventlib.events.services; 18 19 import android.app.Service; 20 import android.content.Intent; 21 22 import androidx.annotation.CheckResult; 23 24 import com.android.eventlib.Event; 25 import com.android.eventlib.EventLogger; 26 import com.android.eventlib.EventLogsQuery; 27 import com.android.queryable.info.ServiceInfo; 28 import com.android.queryable.queries.IntentQuery; 29 import com.android.queryable.queries.IntentQueryHelper; 30 import com.android.queryable.queries.ServiceQuery; 31 import com.android.queryable.queries.ServiceQueryHelper; 32 import com.android.queryable.util.SerializableParcelWrapper; 33 34 /** 35 * Event logged when {@link Service#onTaskRemoved(Intent)} 36 */ 37 public class ServiceTaskRemovedEvent extends Event { 38 39 private static final long serialVersionUID = 1; 40 41 /** Begins a query for {@link ServiceTaskRemovedEvent} events. */ queryPackage( String packageName)42 public static ServiceTaskRemovedEvent.ServiceTaskRemovedEventQuery queryPackage( 43 String packageName) { 44 return new ServiceTaskRemovedEvent.ServiceTaskRemovedEventQuery(packageName); 45 } 46 47 /** {@link EventLogsQuery} for {@link ServiceTaskRemovedEvent}. */ 48 public static final class ServiceTaskRemovedEventQuery 49 extends EventLogsQuery<ServiceTaskRemovedEvent, 50 ServiceTaskRemovedEvent.ServiceTaskRemovedEventQuery> { 51 52 private static final long serialVersionUID = 1; 53 54 ServiceQueryHelper<ServiceTaskRemovedEvent.ServiceTaskRemovedEventQuery> mService = 55 new ServiceQueryHelper<>(this); 56 IntentQueryHelper<ServiceTaskRemovedEvent.ServiceTaskRemovedEventQuery> mIntent = 57 new IntentQueryHelper<>(this); 58 ServiceTaskRemovedEventQuery(String packageName)59 private ServiceTaskRemovedEventQuery(String packageName) { 60 super(ServiceTaskRemovedEvent.class, packageName); 61 } 62 63 /** 64 * Query {@link Intent} passed into {@link Service#onTaskRemoved(Intent)}. 65 */ 66 @CheckResult whereIntent()67 public IntentQuery<ServiceTaskRemovedEvent.ServiceTaskRemovedEventQuery> whereIntent() { 68 return mIntent; 69 } 70 71 /** Query {@link Service}. */ 72 @CheckResult whereService()73 public ServiceQuery<ServiceTaskRemovedEvent.ServiceTaskRemovedEventQuery> whereService() { 74 return mService; 75 } 76 77 @Override filter(ServiceTaskRemovedEvent event)78 protected boolean filter(ServiceTaskRemovedEvent event) { 79 if (!mIntent.matches(event.mIntent)) { 80 return false; 81 } 82 if (!mService.matches(event.mService)) { 83 return false; 84 } 85 return true; 86 } 87 88 @Override describeQuery(String fieldName)89 public String describeQuery(String fieldName) { 90 return toStringBuilder(ServiceTaskRemovedEvent.class, this) 91 .field("intent", mIntent) 92 .field("service", mService) 93 .toString(); 94 } 95 } 96 97 98 /** Begins logging a {@link ServiceTaskRemovedEvent}. */ logger(Service service, String serviceName, Intent intent)99 public static ServiceTaskRemovedEvent.ServiceTaskRemovedEventLogger logger(Service service, 100 String serviceName, Intent intent) { 101 return new ServiceTaskRemovedEvent.ServiceTaskRemovedEventLogger(service, serviceName, 102 intent); 103 } 104 105 /** {@link EventLogger} for {@link ServiceTaskRemovedEvent}. */ 106 public static final class ServiceTaskRemovedEventLogger extends 107 EventLogger<ServiceTaskRemovedEvent> { 108 ServiceTaskRemovedEventLogger(Service service, String serviceName, Intent intent)109 private ServiceTaskRemovedEventLogger(Service service, 110 String serviceName, 111 Intent intent) { 112 super(service, new ServiceTaskRemovedEvent()); 113 mEvent.mIntent = new SerializableParcelWrapper<>(intent); 114 setService(serviceName); 115 } 116 117 /** Sets the {@link Service} which received this event. */ setService( String serviceName)118 public ServiceTaskRemovedEvent.ServiceTaskRemovedEventLogger setService( 119 String serviceName) { 120 mEvent.mService = ServiceInfo.builder() 121 .serviceClass(serviceName) 122 .build(); 123 return this; 124 } 125 126 /** Sets the {@link Intent} that was used to bind to the service. */ setIntent(Intent intent)127 public ServiceTaskRemovedEvent.ServiceTaskRemovedEventLogger setIntent(Intent intent) { 128 mEvent.mIntent = new SerializableParcelWrapper<>(intent); 129 return this; 130 } 131 132 } 133 134 protected ServiceInfo mService; 135 protected SerializableParcelWrapper<Intent> mIntent; 136 137 /** 138 * The {@link Intent} passed into {@link Service#onTaskRemoved(Intent)}. 139 */ intent()140 public Intent intent() { 141 if (mIntent == null) { 142 return null; 143 } 144 return mIntent.get(); 145 } 146 147 /** Information about the {@link Service} which received the intent. */ service()148 public ServiceInfo service() { 149 return mService; 150 } 151 152 @Override toString()153 public String toString() { 154 return "ServiceTaskRemovedEvent{" 155 + " intent=" + intent() 156 + ", service=" + mService 157 + ", packageName='" + mPackageName + "'" 158 + ", timestamp=" + mTimestamp 159 + "}"; 160 } 161 } 162