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| 1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. |
| 4 |
| 5 library analysis_server.analysis.index.index_core; |
| 6 |
| 7 import 'package:analysis_server/analysis/index/index_core.dart'; |
| 8 import 'package:analyzer/src/generated/ast.dart'; |
| 9 import 'package:analyzer/src/generated/engine.dart'; |
| 10 import 'package:analyzer/src/generated/source.dart'; |
| 11 |
| 12 /** |
| 13 * An [IndexContributor] that can be used to contribute relationships for Dart |
| 14 * files. |
| 15 * |
| 16 * Clients are expected to subtype this class when implementing plugins. |
| 17 */ |
| 18 abstract class DartIndexContributor extends IndexContributor { |
| 19 @override |
| 20 void contributeTo(IndexStore store, AnalysisContext context, Source source) { |
| 21 if (!AnalysisEngine.isDartFileName(source.fullName)) { |
| 22 return; |
| 23 } |
| 24 List<Source> libraries = context.getLibrariesContaining(source); |
| 25 if (libraries.isEmpty) { |
| 26 return; |
| 27 } |
| 28 libraries.forEach((Source library) { |
| 29 CompilationUnit unit = context.resolveCompilationUnit2(source, library); |
| 30 if (unit != null) { |
| 31 internalContributeTo(store, unit); |
| 32 } |
| 33 }); |
| 34 } |
| 35 |
| 36 /** |
| 37 * Contribute relationships to the given index [store] based on the given |
| 38 * fully resolved compilation[unit]. |
| 39 */ |
| 40 void internalContributeTo(IndexStore store, CompilationUnit unit); |
| 41 } |
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