Have the analysis server not send error notifications when NO_ERROR_NOTIFICATION has been set to tr…

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 'package:analysis_server/src/analysis_logger.dart';
@@ skipping 136 matching lines @@
       new HashMap<AnalysisService, Set<String>>();
 
   /**
    * A table mapping [AnalysisContext]s to the completers that should be
    * completed when analysis of this context is finished.
    */
   Map<AnalysisContext, Completer<AnalysisDoneReason>> contextAnalysisDoneCompleters =
       new HashMap<AnalysisContext, Completer<AnalysisDoneReason>>();
 
   /**
+   * The option possibly set from the server initialization which disables error notifications.
+   */
+  bool _noErrorNotification;
+
+  /**
    * The controller that is notified when analysis is started.
    */
   StreamController<AnalysisContext> _onAnalysisStartedController;
 
   /**
    * The controller that is notified when analysis is complete.
    */
   StreamController _onAnalysisCompleteController;
 
   /**
@@ skipping 27 matching lines @@
       this.instrumentationService, {this.rethrowExceptions: true}) {
     searchEngine = createSearchEngine(index);
     operationQueue = new ServerOperationQueue(this);
     contextDirectoryManager =
         new ServerContextManager(this, resourceProvider, packageMapProvider);
     contextDirectoryManager.defaultOptions.incremental = true;
     contextDirectoryManager.defaultOptions.incrementalApi =
         analysisServerOptions.enableIncrementalResolutionApi;
     contextDirectoryManager.defaultOptions.incrementalValidation =
         analysisServerOptions.enableIncrementalResolutionValidation;
+    _noErrorNotification = analysisServerOptions.noErrorNotification;
     AnalysisEngine.instance.logger = new AnalysisLogger();
     _onAnalysisStartedController = new StreamController.broadcast();
     _onAnalysisCompleteController = new StreamController.broadcast();
     _onFileAnalyzedController = new StreamController.broadcast();
     _onPriorityChangeController =
         new StreamController<PriorityChangeEvent>.broadcast();
     running = true;
     Notification notification = new ServerConnectedParams().toNotification();
     channel.sendNotification(notification);
     channel.listen(handleRequest, onDone: done, onError: error);
@@ skipping 618 matching lines @@
     });
     Source firstSource = files.length > 0 ? getSource(files[0]) : null;
     _onPriorityChangeController.add(new PriorityChangeEvent(firstSource));
   }
 
   /**
    * Returns `true` if errors should be reported for [file] with the given
    * absolute path.
    */
   bool shouldSendErrorsNotificationFor(String file) {
-    // TODO(scheglov) add support for the "--no-error-notification" flag.
-    return contextDirectoryManager.isInAnalysisRoot(file);
+    return !_noErrorNotification &&
+        contextDirectoryManager.isInAnalysisRoot(file);
   }
 
   void shutdown() {
     running = false;
     if (index != null) {
       index.clear();
       index.stop();
     }
     // Defer closing the channel and shutting down the instrumentation server so
     // that the shutdown response can be sent and logged.
@@ skipping 80 matching lines @@
     assert(!performOperationPending);
     new Future(performOperation);
     performOperationPending = true;
   }
 }
 
 
 class AnalysisServerOptions {
   bool enableIncrementalResolutionApi = false;
   bool enableIncrementalResolutionValidation = false;
+  bool noErrorNotification = false;
 }
 
 /**
  * A [ContextsChangedEvent] indicate what contexts were added or removed.
  *
  * No context should be added to the event more than once. It does not make
  * sense, for example, for a context to be both added and removed.
  */
 class ContextsChangedEvent {
 
@@ skipping 119 matching lines @@
    * [packageUriResolver].
    */
   SourceFactory _createSourceFactory(UriResolver packageUriResolver) {
     List<UriResolver> resolvers = <UriResolver>[
         new DartUriResolver(analysisServer.defaultSdk),
         new ResourceUriResolver(resourceProvider),
         packageUriResolver];
     return new SourceFactory(resolvers);
   }
 }