Brian Wilkerson
9c7064e96e
Change-Id: Ifc68d638d082d73495cd5184ea1270c2551d588d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/180382 Auto-Submit: Brian Wilkerson <brianwilkerson@google.com> Commit-Queue: Konstantin Shcheglov <scheglov@google.com> Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
57 lines
2.5 KiB
Dart
57 lines
2.5 KiB
Dart
// Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'package:analyzer/src/dart/analysis/driver.dart';
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import 'package:analyzer_plugin/plugin/plugin.dart';
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import 'package:analyzer_plugin/protocol/protocol.dart';
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import 'package:analyzer_plugin/protocol/protocol_generated.dart';
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import 'package:analyzer_plugin/src/utilities/kythe/entries.dart';
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import 'package:analyzer_plugin/utilities/kythe/entries.dart';
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/// A mixin that can be used when creating a subclass of [ServerPlugin] and
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/// mixing in [KytheMixin]. This implements the creation of the kythe.getEntries
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/// request based on the assumption that the driver being created is an
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/// [AnalysisDriver].
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///
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/// Clients may not implement this mixin, but are allowed to use it as a mix-in
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/// when creating a subclass of [ServerPlugin] that also uses [KytheMixin] as a
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/// mix-in.
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mixin DartEntryMixin implements EntryMixin {
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@override
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Future<EntryRequest> getEntryRequest(
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KytheGetKytheEntriesParams parameters) async {
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var path = parameters.file;
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var result = await getResolvedUnitResult(path);
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return DartEntryRequestImpl(resourceProvider, result);
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}
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}
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/// A mixin that can be used when creating a subclass of [ServerPlugin] to
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/// provide most of the implementation for handling kythe.getEntries requests.
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///
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/// Clients may not implement this mixin, but are allowed to use it as a mix-in
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/// when creating a subclass of [ServerPlugin].
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mixin EntryMixin implements ServerPlugin {
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/// Return a list containing the entry contributors that should be used to
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/// create entries for the file with the given [path]
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List<EntryContributor> getEntryContributors(String path);
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/// Return the entries request that should be passes to the contributors
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/// returned from [getEntryContributors].
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///
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/// Throw a [RequestFailure] if the request could not be created.
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Future<EntryRequest> getEntryRequest(KytheGetKytheEntriesParams parameters);
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@override
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Future<KytheGetKytheEntriesResult> handleKytheGetKytheEntries(
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KytheGetKytheEntriesParams parameters) async {
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var path = parameters.file;
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var request = await getEntryRequest(parameters);
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var generator = EntryGenerator(getEntryContributors(path));
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var result = generator.generateGetEntriesResponse(request);
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result.sendNotifications(channel);
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return result.result;
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}
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}
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