Konstantin Shcheglov
bb1914e175
R=brianwilkerson@google.com BUG= Review URL: https://codereview.chromium.org/1461313004 .
60 lines
1.9 KiB
Dart
60 lines
1.9 KiB
Dart
// Copyright (c) 2015, 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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library analysis_server.plugin.edit.fix.fix_dart;
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import 'dart:async';
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import 'package:analysis_server/plugin/edit/fix/fix_core.dart';
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import 'package:analysis_server/src/services/correction/fix_internal.dart'
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show DartFixContextImpl;
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import 'package:analyzer/src/generated/ast.dart';
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import 'package:analyzer/src/generated/engine.dart';
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import 'package:analyzer/src/generated/source.dart';
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/**
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* An object used to provide context information for [DartFixContributor]s.
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*
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* Clients may not extend, implement or mix-in this class.
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*/
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abstract class DartFixContext extends FixContext {
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/**
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* The [CompilationUnit] to compute fixes in.
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*/
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CompilationUnit get unit;
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}
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/**
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* A [FixContributor] that can be used to contribute fixes for errors in Dart
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* files.
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*
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* Clients may extend this class when implementing plugins.
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*/
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abstract class DartFixContributor implements FixContributor {
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@override
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Future<List<Fix>> computeFixes(FixContext context) async {
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AnalysisContext analysisContext = context.analysisContext;
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Source source = context.error.source;
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if (!AnalysisEngine.isDartFileName(source.fullName)) {
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return Fix.EMPTY_LIST;
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}
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List<Source> libraries = analysisContext.getLibrariesContaining(source);
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if (libraries.isEmpty) {
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return Fix.EMPTY_LIST;
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}
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CompilationUnit unit =
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analysisContext.resolveCompilationUnit2(source, libraries[0]);
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if (unit == null) {
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return Fix.EMPTY_LIST;
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}
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DartFixContext dartContext = new DartFixContextImpl(context, unit);
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return internalComputeFixes(dartContext);
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}
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/**
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* Return a list of fixes for the given [context].
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*/
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Future<List<Fix>> internalComputeFixes(DartFixContext context);
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}
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