pkg/analysis_server/lib/src/handler/legacy/flutter_set_widget_property_value.dart

// Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'dart:async';

import 'package:analysis_server/protocol/protocol.dart';
import 'package:analysis_server/protocol/protocol_generated.dart';
import 'package:analysis_server/src/handler/legacy/legacy_handler.dart';

/// The handler for the `flutter.setWidgetPropertyValue` request.
class FlutterSetWidgetPropertyValueHandler extends LegacyHandler {
  /// Initialize a newly created handler to be able to service requests for the
  /// [server].
  FlutterSetWidgetPropertyValueHandler(
      super.server, super.request, super.cancellationToken);

  @override
  Future<void> handle() async {
    var params = FlutterSetWidgetPropertyValueParams.fromRequest(request);

    var result = await server.flutterWidgetDescriptions.setPropertyValue(
      params.id,
      params.value,
    );

    var errorCode = result.errorCode;
    if (errorCode != null) {
      sendResponse(
        Response(
          request.id,
          error: RequestError(errorCode, ''),
        ),
      );
    }

    sendResult(FlutterSetWidgetPropertyValueResult(
      result.change!,
    ));
  }
}