Hook for overriding the creation of a package resolver

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' hide Resource;
 import 'dart:math' show max;
 
 import 'package:analysis_server/plugin/analyzed_files.dart';
 import 'package:analysis_server/src/analysis_logger.dart';
 import 'package:analysis_server/src/channel/channel.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/protocol.dart' hide Element;
 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/source/optimizing_pub_package_map_provider.dart';
+import 'package:analysis_server/uri/resolver_provider.dart';
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/instrumentation/instrumentation.dart';
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/java_engine.dart';
 import 'package:analyzer/src/generated/sdk.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/generated/source_io.dart';
 import 'package:analyzer/src/generated/utilities_general.dart';
@@ skipping 218 matching lines @@
    *
    * If [rethrowExceptions] is true, then any exceptions thrown by analysis are
    * propagated up the call stack.  The default is true to allow analysis
    * exceptions to show up in unit tests, but it should be set to false when
    * running a full analysis server.
    */
   AnalysisServer(this.channel, this.resourceProvider,
       OptimizingPubPackageMapProvider packageMapProvider, Index _index,
       this.serverPlugin, AnalysisServerOptions analysisServerOptions,
       this.defaultSdk, this.instrumentationService,
-      {this.rethrowExceptions: true})
+      {ResolverProvider packageResolverProvider: null,
+      this.rethrowExceptions: true})
       : index = _index,
         searchEngine = _index != null ? createSearchEngine(_index) : null {
     _performance = performanceDuringStartup;
     operationQueue = new ServerOperationQueue();
-    contextDirectoryManager = new ServerContextManager(
-        this, resourceProvider, packageMapProvider, instrumentationService);
+    contextDirectoryManager = new ServerContextManager(this, resourceProvider,
+        packageResolverProvider, packageMapProvider, instrumentationService);
     contextDirectoryManager.defaultOptions.incremental = true;
     contextDirectoryManager.defaultOptions.incrementalApi =
         analysisServerOptions.enableIncrementalResolutionApi;
     contextDirectoryManager.defaultOptions.incrementalValidation =
         analysisServerOptions.enableIncrementalResolutionValidation;
     contextDirectoryManager.defaultOptions.generateImplicitErrors = false;
     _noErrorNotification = analysisServerOptions.noErrorNotification;
     AnalysisEngine.instance.logger = new AnalysisLogger();
     _onAnalysisStartedController = new StreamController.broadcast();
     _onFileAnalyzedController = new StreamController.broadcast();
@@ skipping 1023 matching lines @@
    * The default options used to create new analysis contexts.
    */
   AnalysisOptionsImpl defaultOptions = new AnalysisOptionsImpl();
 
   /**
    * The controller for sending [ContextsChangedEvent]s.
    */
   StreamController<ContextsChangedEvent> _onContextsChangedController;
 
   ServerContextManager(this.analysisServer, ResourceProvider resourceProvider,
+      ResolverProvider packageResolverProvider,
       OptimizingPubPackageMapProvider packageMapProvider,
       InstrumentationService service)
-      : super(resourceProvider, packageMapProvider, service) {
+      : super(resourceProvider, packageResolverProvider, packageMapProvider,
+          service) {
     _onContextsChangedController =
         new StreamController<ContextsChangedEvent>.broadcast();
   }
 
   /**
    * The stream that is notified when contexts are added or removed.
    */
   Stream<ContextsChangedEvent> get onContextsChanged =>
       _onContextsChangedController.stream;
 
@@ skipping 201 matching lines @@
   /**
    * The [PerformanceTag] for time spent in server request handlers.
    */
   static PerformanceTag serverRequests = new PerformanceTag('serverRequests');
 
   /**
    * The [PerformanceTag] for time spent in split store microtasks.
    */
   static PerformanceTag splitStore = new PerformanceTag('splitStore');
 }