Handle file additions/removals in ContextDirectoryManager.

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 'package:analysis_server/src/analysis_logger.dart';
 import 'package:analysis_server/src/channel.dart';
@@ skipping 325 matching lines @@
       }
     });
   }
 
   /**
    * Return the [AnalysisContext] that is used to analyze the given [path].
    * Return `null` if there is no such context.
    */
   AnalysisContext _getAnalysisContext(String path) {
     for (Folder folder in folderMap.keys) {
-      if (path.startsWith(folder.fullName)) {
+      if (path.startsWith(folder.path)) {
         return folderMap[folder].context;
       }
     }
     return null;
   }
 
   /**
    * Return the [Source] of the Dart file with the given [path].
    */
   Source _getSource(String path) {
@@ skipping 123 matching lines @@
 /**
  * An enumeration of the services provided by the server domain.
  */
 class ServerService extends Enum2<ServerService> {
   static const ServerService STATUS = const ServerService('STATUS', 0);
 
   static const List<ServerService> VALUES = const [STATUS];
 
   const ServerService(String name, int ordinal) : super(name, ordinal);
 }