Prepare for decoupling analyzer ASTs from element model.

pkg/analysis_server/lib/src/analysis_server.dart

 // Copyright (c) 2014, 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.
 
 library analysis.server;
 
 import 'dart:async';
 import 'dart:collection';
 import 'dart:core';
 import 'dart:io' as io;
 import 'dart:math' show max;
 
 import 'package:analysis_server/plugin/protocol/protocol.dart'
     hide AnalysisOptions, Element;
 import 'package:analysis_server/src/analysis_logger.dart';
 import 'package:analysis_server/src/channel/channel.dart';
 import 'package:analysis_server/src/computer/new_notifications.dart';
 import 'package:analysis_server/src/context_manager.dart';
 import 'package:analysis_server/src/operation/operation.dart';
 import 'package:analysis_server/src/operation/operation_analysis.dart';
 import 'package:analysis_server/src/operation/operation_queue.dart';
 import 'package:analysis_server/src/plugin/server_plugin.dart';
 import 'package:analysis_server/src/services/correction/namespace.dart';
 import 'package:analysis_server/src/services/index/index.dart';
 import 'package:analysis_server/src/services/search/search_engine.dart';
 import 'package:analysis_server/src/services/search/search_engine_internal.dart';
 import 'package:analysis_server/src/services/search/search_engine_internal2.dart';
 import 'package:analysis_server/src/single_context_manager.dart';
 import 'package:analyzer/dart/ast/ast.dart';
+import 'package:analyzer/dart/ast/standard_resolution_map.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/exception/exception.dart';
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/file_system/physical_file_system.dart';
 import 'package:analyzer/instrumentation/instrumentation.dart';
 import 'package:analyzer/plugin/resolver_provider.dart';
 import 'package:analyzer/source/pub_package_map_provider.dart';
 import 'package:analyzer/src/context/builder.dart';
 import 'package:analyzer/src/dart/analysis/byte_store.dart';
 import 'package:analyzer/src/dart/analysis/driver.dart' as nd;
@@ skipping 1222 matching lines @@
           // specific. OTOH as it is planned now Angular results are not
           // flushable.
           CompilationUnit dartUnit =
               _getResolvedCompilationUnitToResendNotification(context, source);
           if (dartUnit != null) {
             switch (service) {
               case AnalysisService.HIGHLIGHTS:
                 sendAnalysisNotificationHighlights(this, file, dartUnit);
                 break;
               case AnalysisService.OUTLINE:
-                AnalysisContext context = dartUnit.element.context;
+                AnalysisContext context =
+                    resolutionMap.elementForCompilationUnit(dartUnit).context;
                 LineInfo lineInfo = context.getLineInfo(source);
                 SourceKind kind = context.getKindOf(source);
                 sendAnalysisNotificationOutline(
                     this, file, lineInfo, kind, dartUnit);
                 break;
               case AnalysisService.OVERRIDES:
                 sendAnalysisNotificationOverrides(this, file, dartUnit);
                 break;
             }
           }
@@ skipping 816 matching lines @@
    */
   static PerformanceTag splitStore = new PerformanceTag('splitStore');
 }
 
 class _NullStringSink implements StringSink {
   void write(Object obj) {}
   void writeAll(Iterable objects, [String separator = ""]) {}
   void writeCharCode(int charCode) {}
   void writeln([Object obj = ""]) {}
 }