Index Dart/HTML units after analysis.

pkg/analysis_server/lib/src/socket_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 socket.server;
 
+import 'dart:io' as io;
+
 import 'package:analysis_server/src/analysis_server.dart';
 import 'package:analysis_server/src/channel.dart';
 import 'package:analysis_server/src/domain_analysis.dart';
 import 'package:analysis_server/src/domain_completion.dart';
 import 'package:analysis_server/src/domain_edit.dart';
 import 'package:analysis_server/src/domain_search.dart';
 import 'package:analysis_server/src/domain_server.dart';
+import 'package:analysis_server/src/index/index.dart';
 import 'package:analysis_server/src/package_map_provider.dart';
 import 'package:analysis_server/src/protocol.dart';
 import 'package:analysis_server/src/resource.dart';
+import 'package:analyzer/src/generated/index.dart';
+import 'package:path/path.dart' as pathos;
+
+
+/**
+ * Creates and runs an [Index].
+ */
+Index _createIndex() {
+  String tempPath = io.Directory.systemTemp.path;
+  String indexPath = pathos.join(tempPath, 'AnalysisServer_index');
+  io.Directory indexDirectory = new io.Directory(indexPath);
+  if (indexDirectory.existsSync()) {
+    indexDirectory.deleteSync(recursive: true);
+  }
+  if (!indexDirectory.existsSync()) {
+    indexDirectory.createSync();
+  }
+  Index index = createLocalFileSplitIndex(indexDirectory);
+  index.run();
+  return index;
+}
+
 
 /**
  * Instances of the class [SocketServer] implement the common parts of
  * http-based and stdio-based analysis servers.  The primary responsibility of
  * the SocketServer is to manage the lifetime of the AnalysisServer and to
  * encode and decode the JSON messages exchanged with the client.
  */
 class SocketServer {
   /**
    * The analysis server that was created when a client established a
@@ skipping 12 matching lines @@
       serverChannel.listen((Request request) {
         serverChannel.sendResponse(new Response(request.id, error));
       });
       return;
     }
     PhysicalResourceProvider resourceProvider = PhysicalResourceProvider.INSTANCE;
     analysisServer = new AnalysisServer(
         serverChannel,
         resourceProvider,
         new PubPackageMapProvider(resourceProvider),
+        _createIndex(),
         rethrowExceptions: false);
     _initializeHandlers(analysisServer);
   }
 
   /**
    * Initialize the handlers to be used by the given [server].
    */
   void _initializeHandlers(AnalysisServer server) {
     server.handlers = [
         new ServerDomainHandler(server),
         new AnalysisDomainHandler(server),
         new EditDomainHandler(server),
         new SearchDomainHandler(server),
         new CompletionDomainHandler(server),
     ];
   }
-
 }