code: // Licensed to the Software Freedom Conservancy (SFC) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The SFC licenses this file
  // to you 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 org.openqa.selenium.devtools.v112;
  
  import com.google.common.collect.ImmutableList;
  import com.google.common.collect.ImmutableMap;
  import java.util.List;
  import java.util.Optional;
  import java.util.function.Function;
  import org.openqa.selenium.devtools.Command;
  import org.openqa.selenium.devtools.ConverterFunctions;
  import org.openqa.selenium.devtools.Event;
  import org.openqa.selenium.devtools.idealized.browser.model.BrowserContextID;
  import org.openqa.selenium.devtools.idealized.target.model.SessionID;
  import org.openqa.selenium.devtools.idealized.target.model.TargetID;
  import org.openqa.selenium.devtools.v112.target.Target;
  import org.openqa.selenium.devtools.v112.target.model.TargetInfo;
  import org.openqa.selenium.json.JsonInput;
  import org.openqa.selenium.json.TypeToken;
  
  public class v112Target implements org.openqa.selenium.devtools.idealized.target.Target {
  
    @Override
    public Command<Void> detachFromTarget(
        Optional<SessionID> sessionId, Optional<TargetID> targetId) {
      return Target.detachFromTarget(
          sessionId.map(
              id -> new org.openqa.selenium.devtools.v112.target.model.SessionID(id.toString())),
          targetId.map(
              id -> new org.openqa.selenium.devtools.v112.target.model.TargetID(id.toString())));
    }
  
    @Override
    public Command<List<org.openqa.selenium.devtools.idealized.target.model.TargetInfo>>
        getTargets() {
      Function<JsonInput, List<TargetInfo>> mapper =
          ConverterFunctions.map("targetInfos", new TypeToken<List<TargetInfo>>() {}.getType());
  
      return new Command<>(
          Target.getTargets(Optional.empty()).getMethod(),
          ImmutableMap.of(),
          input -> {
            List<TargetInfo> infos = mapper.apply(input);
            return infos.stream()
                .map(
                    info ->
                        new org.openqa.selenium.devtools.idealized.target.model.TargetInfo(
                            new TargetID(info.getTargetId().toString()),
                            info.getType(),
                            info.getTitle(),
                            info.getUrl(),
                            info.getAttached(),
                            info.getOpenerId().map(id -> new TargetID(id.toString())),
                            info.getBrowserContextId()
                                .map(id -> new BrowserContextID(id.toString()))))
                .collect(ImmutableList.toImmutableList());
          });
    }
  
    @Override
    public Command<SessionID> attachToTarget(TargetID targetId) {
      Function<JsonInput, org.openqa.selenium.devtools.v112.target.model.SessionID> mapper =
          ConverterFunctions.map(
              "sessionId", org.openqa.selenium.devtools.v112.target.model.SessionID.class);
  
      return new Command<>(
          "Target.attachToTarget",
          ImmutableMap.of(
              "targetId",
              new org.openqa.selenium.devtools.v112.target.model.TargetID(targetId.toString()),
              "flatten",
              true),
          input -> {
            org.openqa.selenium.devtools.v112.target.model.SessionID id = mapper.apply(input);
            return new SessionID(id.toString());
          });
    }
  
    @Override
    public Command<Void> setAutoAttach() {
      return Target.setAutoAttach(true, false, Optional.of(true), Optional.empty());
    }
  
    @Override
    public Event<TargetID> detached() {
      return new Event<>(
          "Target.detachedFromTarget",
          input -> {
            Function<JsonInput, org.openqa.selenium.devtools.v112.target.model.TargetID> converter =
                ConverterFunctions.map(
                    "targetId", org.openqa.selenium.devtools.v112.target.model.TargetID.class);
            return new TargetID(converter.apply(input).toString());
          });
    }
  }
  