Send notifications using separate server operations.

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 180 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,
       PackageMapProvider packageMapProvider, this.index,
       AnalysisServerOptions analysisServerOptions, this.defaultSdk,
       this.instrumentationService, {this.rethrowExceptions: true}) {
     searchEngine = createSearchEngine(index);
-    operationQueue = new ServerOperationQueue(this);
+    operationQueue = new ServerOperationQueue();
     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();
@@ skipping 320 matching lines @@
   }
 
   /**
    * Return `true` if analysis is complete.
    */
   bool isAnalysisComplete() {
     return operationQueue.isEmpty;
   }
 
   /**
-   * Returns `true` if the given [AnalysisContext] is a priority one.
-   */
-  bool isPriorityContext(AnalysisContext context) {
-    // TODO(scheglov) implement support for priority sources/contexts
-    return false;
-  }
-
-  /**
    * Returns a [Future] completing when [file] has been completely analyzed, in
    * particular, all its errors have been computed.  The future is completed
    * with an [AnalysisDoneReason] indicating what caused the file's analysis to
    * be considered complete.
    *
    * If the given file doesn't belong to any context, null is returned.
    *
    * TODO(scheglov) this method should be improved.
    *
    * 1. The analysis context should be told to analyze this particular file ASAP.
@@ skipping 82 matching lines @@
     if (!performOperationPending) {
       _schedulePerformOperation();
     }
   }
 
   /**
    * Schedules analysis of the given context.
    */
   void schedulePerformAnalysisOperation(AnalysisContext context) {
     _onAnalysisStartedController.add(context);
-    scheduleOperation(new PerformAnalysisOperation(context, false));
+    bool isPriority = _isPriorityContext(context);
+    scheduleOperation(new PerformAnalysisOperation(context, isPriority, false));
   }
 
   /**
    * This method is called when analysis of the given [AnalysisContext] is
    * done.
    */
   void sendContextAnalysisDoneNotifications(AnalysisContext context,
       AnalysisDoneReason reason) {
     Completer<AnalysisDoneReason> completer =
         contextAnalysisDoneCompleters.remove(context);
@@ skipping 115 matching lines @@
                 break;
               case AnalysisService.NAVIGATION:
                 // TODO(scheglov) consider support for one unit in 2+ libraries
                 sendAnalysisNotificationNavigation(this, file, dartUnit);
                 break;
               case AnalysisService.OCCURRENCES:
                 sendAnalysisNotificationOccurrences(this, file, dartUnit);
                 break;
               case AnalysisService.OUTLINE:
                 LineInfo lineInfo = context.getLineInfo(source);
-                sendAnalysisNotificationOutline(
-                    this,
-                    source,
-                    lineInfo,
-                    dartUnit);
+                sendAnalysisNotificationOutline(this, file, lineInfo, dartUnit);
                 break;
               case AnalysisService.OVERRIDES:
                 sendAnalysisNotificationOverrides(this, file, dartUnit);
                 break;
             }
           }
         }
       }
     });
     // remember new subscriptions
@@ skipping 124 matching lines @@
     //
     // Update the defaults used to create new contexts.
     //
     AnalysisOptionsImpl options = contextDirectoryManager.defaultOptions;
     optionUpdaters.forEach((OptionUpdater optionUpdater) {
       optionUpdater(options);
     });
   }
 
   /**
+   * Returns `true` if the given [AnalysisContext] is a priority one.
+   */
+  bool _isPriorityContext(AnalysisContext context) {
+    // TODO(scheglov) implement support for priority sources/contexts
+    return false;
+  }
+
+  /**
    * Schedules [performOperation] exection.
    */
   void _schedulePerformOperation() {
     assert(!performOperationPending);
     new Future(performOperation);
     performOperationPending = true;
   }
 }
 
 
@@ skipping 133 matching lines @@
    * [packageUriResolver].
    */
   SourceFactory _createSourceFactory(UriResolver packageUriResolver) {
     List<UriResolver> resolvers = <UriResolver>[
         new DartUriResolver(analysisServer.defaultSdk),
         new ResourceUriResolver(resourceProvider),
         packageUriResolver];
     return new SourceFactory(resolvers);
   }
 }