Brian Wilkerson
298d22f4ab
Change-Id: I7a2e633b43283221790fb88a12065fed3dcdabb7 Reviewed-on: https://dart-review.googlesource.com/c/82120 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Reviewed-by: Paul Berry <paulberry@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
73 lines
2.8 KiB
Dart
73 lines
2.8 KiB
Dart
// Copyright (c) 2017, 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:analyzer/dart/analysis/results.dart';
|
|
import 'package:analyzer/src/dart/analysis/driver.dart';
|
|
import 'package:analyzer_plugin/plugin/plugin.dart';
|
|
import 'package:analyzer_plugin/protocol/protocol.dart';
|
|
import 'package:analyzer_plugin/src/utilities/folding/folding.dart';
|
|
import 'package:analyzer_plugin/utilities/folding/folding.dart';
|
|
import 'package:analyzer_plugin/utilities/generator.dart';
|
|
|
|
/**
|
|
* A mixin that can be used when creating a subclass of [ServerPlugin] and
|
|
* mixing in [FoldingMixin]. This implements the creation of the folding
|
|
* request based on the assumption that the driver being created is an
|
|
* [AnalysisDriver].
|
|
*
|
|
* Clients may not implement this mixin, but are allowed to use it as a mix-in
|
|
* when creating a subclass of [ServerPlugin] that also uses [FoldingMixin] as a
|
|
* mix-in.
|
|
*/
|
|
mixin DartFoldingMixin implements FoldingMixin {
|
|
@override
|
|
Future<FoldingRequest> getFoldingRequest(String path) async {
|
|
// TODO(brianwilkerson) Determine whether this await is necessary.
|
|
await null;
|
|
ResolvedUnitResult result = await getResolvedUnitResult(path);
|
|
return new DartFoldingRequestImpl(resourceProvider, result);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* A mixin that can be used when creating a subclass of [ServerPlugin] to
|
|
* provide most of the implementation for producing folding notifications.
|
|
*
|
|
* Clients may not implement this mixin, but are allowed to use it as a mix-in
|
|
* when creating a subclass of [ServerPlugin].
|
|
*/
|
|
mixin FoldingMixin implements ServerPlugin {
|
|
/**
|
|
* Return a list containing the folding contributors that should be used
|
|
* to create folding regions for the file with the given [path].
|
|
*/
|
|
List<FoldingContributor> getFoldingContributors(String path);
|
|
|
|
/**
|
|
* Return the folding request that should be passes to the contributors
|
|
* returned from [getFoldingContributors].
|
|
*
|
|
* Throw a [RequestFailure] if the request could not be created.
|
|
*/
|
|
Future<FoldingRequest> getFoldingRequest(String path);
|
|
|
|
@override
|
|
Future<void> sendFoldingNotification(String path) async {
|
|
// TODO(brianwilkerson) Determine whether this await is necessary.
|
|
await null;
|
|
try {
|
|
FoldingRequest request = await getFoldingRequest(path);
|
|
FoldingGenerator generator =
|
|
new FoldingGenerator(getFoldingContributors(path));
|
|
GeneratorResult generatorResult =
|
|
generator.generateFoldingNotification(request);
|
|
generatorResult.sendNotifications(channel);
|
|
} on RequestFailure {
|
|
// If we couldn't analyze the file, then don't send a notification.
|
|
}
|
|
}
|
|
}
|