Declare IndexableObject.file instead of Source.

pkg/analysis_server/lib/src/services/index/store/codec.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 services.src.index.store.codec;
 
 import 'dart:collection';
 
 import 'package:analysis_server/plugin/index/index_core.dart';
 import 'package:analysis_server/src/services/index/index.dart';
 import 'package:analyzer/src/generated/engine.dart';
-import 'package:analyzer/src/generated/source.dart';
 
 /**
  * A helper that encodes/decodes [AnalysisContext]s from/to integers.
  */
 class ContextCodec {
   /**
    * A table mapping contexts to their unique indices.
    */
   Map<AnalysisContext, int> _contextToIndex =
       new HashMap<AnalysisContext, int>();
@@ skipping 63 matching lines @@
     String filePath = _stringCodec.decode(fileId);
     return kind.decode(context, filePath, offset);
   }
 
   /**
    * Returns the first component of the [indexable] id.
    * In the most cases it is an encoding of the [indexable]'s file path.
    * If the given [indexable] is not defined in a file, returns `-1`.
    */
   int encode1(IndexableObject indexable) {
-    Source source = indexable.source;
-    if (source == null) {
+    String file = indexable.file;
+    if (file == null) {
       return -1;
     }
-    String filePath = source.fullName;
-    return _stringCodec.encode(filePath);
+    return _stringCodec.encode(file);
   }
 
   /**
    * Returns the second component of the [indexable] id.
    * In the most cases it is the [indexable]'s name offset.
    */
   int encode2(IndexableObject indexable) {
     if (indexable is IndexableName) {
       String name = indexable.name;
       return _stringCodec.encode(name);
@@ skipping 61 matching lines @@
   int encode(String name) {
     int index = nameToIndex[name];
     if (index == null) {
       index = _indexToName.length;
       nameToIndex[name] = index;
       _indexToName.add(name);
     }
     return index;
   }
 }