| // Copyright (c) 2016, 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/src/services/search/search_engine.dart'; |
| import 'package:analyzer/dart/element/element.dart'; |
| import 'package:analyzer/src/dart/analysis/driver.dart'; |
| import 'package:analyzer/src/dart/analysis/search.dart'; |
| import 'package:analyzer/src/generated/source.dart' show Source, SourceRange; |
| |
| /** |
| * A [SearchEngine] implementation. |
| */ |
| class SearchEngineImpl2 implements SearchEngine { |
| final Iterable<AnalysisDriver> _drivers; |
| |
| SearchEngineImpl2(this._drivers); |
| |
| @override |
| Future<List<SearchMatch>> searchAllSubtypes(ClassElement type) async { |
| // TODO(scheglov) implement |
| return []; |
| } |
| |
| @override |
| Future<List<SearchMatch>> searchMemberDeclarations(String name) async { |
| // TODO(scheglov) implement |
| return []; |
| } |
| |
| @override |
| Future<List<SearchMatch>> searchMemberReferences(String name) async { |
| // TODO(scheglov) implement |
| return []; |
| } |
| |
| @override |
| Future<List<SearchMatch>> searchReferences(Element element) async { |
| List<SearchResult> allResults = []; |
| for (AnalysisDriver driver in _drivers) { |
| List<SearchResult> results = await driver.search.references(element); |
| allResults.addAll(results); |
| } |
| return allResults.map(_SearchMatch.forSearchResult).toList(); |
| } |
| |
| @override |
| Future<List<SearchMatch>> searchSubtypes(ClassElement type) async { |
| // TODO(scheglov) implement |
| return []; |
| } |
| |
| @override |
| Future<List<SearchMatch>> searchTopLevelDeclarations(String pattern) async { |
| // TODO(scheglov) implement |
| return []; |
| } |
| } |
| |
| class _SearchMatch implements SearchMatch { |
| @override |
| final String file; |
| |
| @override |
| final Source librarySource; |
| |
| @override |
| final Source unitSource; |
| |
| @override |
| final LibraryElement libraryElement; |
| |
| @override |
| final Element element; |
| |
| @override |
| final bool isResolved; |
| |
| @override |
| final bool isQualified; |
| |
| @override |
| final MatchKind kind; |
| |
| @override |
| final SourceRange sourceRange; |
| |
| _SearchMatch( |
| this.file, |
| this.librarySource, |
| this.unitSource, |
| this.libraryElement, |
| this.element, |
| this.isResolved, |
| this.isQualified, |
| this.kind, |
| this.sourceRange); |
| |
| @override |
| String toString() { |
| StringBuffer buffer = new StringBuffer(); |
| buffer.write("SearchMatch(kind="); |
| buffer.write(kind); |
| buffer.write(", libraryUri="); |
| buffer.write(librarySource.uri); |
| buffer.write(", unitUri="); |
| buffer.write(unitSource.uri); |
| buffer.write(", range="); |
| buffer.write(sourceRange); |
| buffer.write(", isResolved="); |
| buffer.write(isResolved); |
| buffer.write(", isQualified="); |
| buffer.write(isQualified); |
| buffer.write(")"); |
| return buffer.toString(); |
| } |
| |
| static _SearchMatch forSearchResult(SearchResult result) { |
| Element enclosingElement = result.enclosingElement; |
| return new _SearchMatch( |
| enclosingElement.source.fullName, |
| enclosingElement.librarySource, |
| enclosingElement.source, |
| enclosingElement.library, |
| enclosingElement, |
| result.isResolved, |
| result.isQualified, |
| toMatchKind(result.kind), |
| new SourceRange(result.offset, result.length)); |
| } |
| |
| static MatchKind toMatchKind(SearchResultKind kind) { |
| if (kind == SearchResultKind.READ) { |
| return MatchKind.READ; |
| } |
| if (kind == SearchResultKind.READ_WRITE) { |
| return MatchKind.READ_WRITE; |
| } |
| if (kind == SearchResultKind.WRITE) { |
| return MatchKind.WRITE; |
| } |
| if (kind == SearchResultKind.INVOCATION) { |
| return MatchKind.INVOCATION; |
| } |
| return MatchKind.REFERENCE; |
| } |
| } |