| /* |
| * 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.eventlib.events.services; |
| |
| import android.app.Service; |
| import android.content.Intent; |
| |
| import androidx.annotation.CheckResult; |
| |
| import com.android.eventlib.Event; |
| import com.android.eventlib.EventLogger; |
| import com.android.eventlib.EventLogsQuery; |
| import com.android.queryable.info.ServiceInfo; |
| import com.android.queryable.queries.IntegerQueryHelper; |
| import com.android.queryable.queries.IntentQuery; |
| import com.android.queryable.queries.IntentQueryHelper; |
| import com.android.queryable.queries.ServiceQuery; |
| import com.android.queryable.queries.ServiceQueryHelper; |
| import com.android.queryable.util.SerializableParcelWrapper; |
| |
| /** |
| * Event logged when {@link Service#onStartCommand(Intent, int, int)} |
| */ |
| public class ServiceStartedEvent extends Event { |
| |
| private static final long serialVersionUID = 1; |
| |
| /** Begins a query for {@link ServiceStartedEvent} events. */ |
| public static ServiceStartedEventQuery queryPackage(String packageName) { |
| return new ServiceStartedEventQuery(packageName); |
| } |
| |
| /** {@link EventLogsQuery} for {@link ServiceStartedEvent}. */ |
| public static final class ServiceStartedEventQuery extends EventLogsQuery<ServiceStartedEvent, |
| ServiceStartedEventQuery> { |
| |
| private static final long serialVersionUID = 1; |
| |
| ServiceQueryHelper<ServiceStartedEventQuery> mService = new ServiceQueryHelper<>(this); |
| IntentQueryHelper<ServiceStartedEventQuery> mIntent = new IntentQueryHelper<>(this); |
| IntegerQueryHelper<ServiceStartedEventQuery> mFlags = new IntegerQueryHelper<>(this); |
| IntegerQueryHelper<ServiceStartedEventQuery> mStartId = new IntegerQueryHelper<>(this); |
| |
| private ServiceStartedEventQuery(String packageName) { |
| super(ServiceStartedEvent.class, packageName); |
| } |
| |
| /** Query {@link Service}. */ |
| @CheckResult |
| public ServiceQuery<ServiceStartedEventQuery> whereService() { |
| return mService; |
| } |
| |
| /** |
| * Query {@link Intent} passed into {@link Service#onBind(Intent)}. |
| */ |
| @CheckResult |
| public IntentQuery<ServiceStartedEventQuery> whereIntent() { |
| return mIntent; |
| } |
| |
| /** Query {@link Service}. */ |
| @CheckResult |
| public IntegerQueryHelper<ServiceStartedEventQuery> whereFlags() { |
| return mFlags; |
| } |
| |
| /** Query {@link Service}. */ |
| @CheckResult |
| public IntegerQueryHelper<ServiceStartedEventQuery> whereStartId() { |
| return mStartId; |
| } |
| |
| @Override |
| protected boolean filter(ServiceStartedEvent event) { |
| if (!mFlags.matches(event.mFlags)) { |
| return false; |
| } |
| if (!mStartId.matches(event.mStartId)) { |
| return false; |
| } |
| if (!mIntent.matches(event.mIntent)) { |
| return false; |
| } |
| if (!mService.matches(event.mService)) { |
| return false; |
| } |
| return true; |
| } |
| |
| @Override |
| public String describeQuery(String fieldName) { |
| return toStringBuilder(ServiceStartedEvent.class, this) |
| .field("flags", mFlags) |
| .field("startId", mStartId) |
| .field("intent", mIntent) |
| .field("service", mService) |
| .toString(); |
| } |
| } |
| |
| |
| /** Begins logging a {@link ServiceStartedEvent}. */ |
| public static ServiceStartedEventLogger logger(Service service, |
| String serviceName, Intent intent, int flags, int startId) { |
| return new ServiceStartedEventLogger(service, serviceName, intent, flags, startId); |
| } |
| |
| /** {@link EventLogger} for {@link ServiceStartedEvent}. */ |
| public static final class ServiceStartedEventLogger extends EventLogger<ServiceStartedEvent> { |
| |
| // TODO(b/214187100) Use ServiceInfo here instead of a String to identify the service. |
| private ServiceStartedEventLogger(Service service, |
| String serviceName, Intent intent, int flags, int startId) { |
| super(service, new ServiceStartedEvent()); |
| mEvent.mIntent = new SerializableParcelWrapper<>(intent); |
| mEvent.mFlags = flags; |
| mEvent.mStartId = startId; |
| setService(serviceName); |
| } |
| |
| /** Sets the {@link Service} which received this event. */ |
| public ServiceStartedEventLogger setService(String serviceName) { |
| mEvent.mService = ServiceInfo.builder() |
| .serviceClass(serviceName) |
| .build(); |
| return this; |
| } |
| |
| /** Sets the {@link Intent} supplied to {@link android.content.Context#startService}. */ |
| public ServiceStartedEventLogger setIntent(Intent intent) { |
| mEvent.mIntent = new SerializableParcelWrapper<>(intent); |
| return this; |
| } |
| |
| /** Sets the flags used for the start request of this service. */ |
| public ServiceStartedEventLogger setFlags(int flags) { |
| mEvent.mFlags = flags; |
| return this; |
| } |
| |
| /** Sets the startId. */ |
| public ServiceStartedEventLogger setStartId(int startId) { |
| mEvent.mStartId = startId; |
| return this; |
| } |
| |
| } |
| |
| protected ServiceInfo mService; |
| protected SerializableParcelWrapper<Intent> mIntent; |
| protected int mFlags; |
| protected int mStartId; |
| |
| /** |
| * The {@link Intent} passed into {@link Service#onStartCommand(Intent, int, int)}. |
| */ |
| public Intent intent() { |
| if (mIntent == null) { |
| return null; |
| } |
| return mIntent.get(); |
| } |
| |
| /** |
| * The flags passed into {@link Service#onStartCommand(Intent, int, int)}. |
| */ |
| public int flags() { |
| return mFlags; |
| } |
| |
| /** |
| * The startId passed into {@link Service#onStartCommand(Intent, int, int)}. |
| */ |
| public int startId() { |
| return mStartId; |
| } |
| |
| /** Information about the {@link Service} which received the intent. */ |
| public ServiceInfo service() { |
| return mService; |
| } |
| |
| @Override |
| public String toString() { |
| return "ServiceStartedEvent{" |
| + ", service=" + mService |
| + ", flags=" + mFlags |
| + ", startId=" + mStartId |
| + ", packageName='" + mPackageName + "'" |
| + ", timestamp=" + mTimestamp |
| + "}"; |
| } |
| } |