use the new Resource api

add tracking issue for resource loading

Author: devoncarew

.travis.yml

@@ -1,8 +1,8 @@
 language: dart
 sudo: false
-dart: 
+dart:
   - dev
-  - stable
+#  - stable
 env:
   - GEN_SDK_DOCS=true
   - GEN_SDK_DOCS=false

lib/dartdoc.dart

@@ -151,7 +151,7 @@ class DartDoc {
         if (name.startsWith(Platform.pathSeparator)) name = name.substring(1);
       }
       print('parsing ${name}...');
-      Source source = new FileBasedSource.con1(new JavaFile(filePath));
+      Source source = new FileBasedSource(new JavaFile(filePath));
       sources.add(source);
       if (context.computeKindOf(source) == SourceKind.LIBRARY) {
         LibraryElement library = context.computeLibraryElement(source);

lib/resource_loader.dart

@@ -2,8 +2,6 @@
 // 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.
 
-// TODO: Consider making this a stand-alone package, if useful.
-
 /// Make it possible to load resources, independent of how the Dart app is run.
 ///
 ///     Future<String> getTemplateFile(String templatePath) {
@@ -14,7 +12,7 @@ library dartdoc.resource_loader;
 
 import 'dart:async' show Future;
 import 'dart:io' show Platform, File, Directory;
-import 'dart:typed_data';
+import 'dart:typed_data' show Uint8List;
 
 import 'package:http/http.dart' as http;
 import 'package:path/path.dart' as p;
@@ -24,20 +22,27 @@ import 'package:pub_cache/pub_cache.dart';
 String packageRootPath;
 
 /// Loads a `package:` resource as a String.
-Future<String> loadAsString(String path) async {
+Future<String> loadAsString(String path) {
   if (!path.startsWith('package:')) {
     throw new ArgumentError('path must begin with package:');
   }
-  Uint8List bytes = await _doLoad(path);
-  return new String.fromCharCodes(bytes);
+  return new Resource(path).readAsString().catchError((_) async {
+    // TODO: Remove once https://github.com/dart-lang/pub/issues/22 is fixed.
+    var bytes = await _doLoad(path);
+    return new String.fromCharCodes(bytes);
+  });
 }
 
-/// Loads a `package:` resource as an [Uint8List].
-Future<Uint8List> loadAsBytes(String path) {
+/// Loads a `package:` resource as an [List<int>].
+Future<List<int>> loadAsBytes(String path) {
   if (!path.startsWith('package:')) {
     throw new ArgumentError('path must begin with package:');
   }
-  return _doLoad(path);
+
+  return new Resource(path).readAsBytes().catchError((_) {
+    // TODO: Remove once https://github.com/dart-lang/pub/issues/22 is fixed.
+    return _doLoad(path);
+  });
 }
 
 /// Determine how to do the load. HTTP? Snapshotted? From source?

lib/src/model.dart

@@ -11,7 +11,6 @@ import 'package:analyzer/src/generated/resolver.dart';
 import 'package:analyzer/src/generated/utilities_dart.dart' show ParameterKind;
 import 'package:quiver/core.dart';
 
-import 'debug.dart';
 import 'html_utils.dart';
 import 'model_utils.dart';
 import 'package_meta.dart';

pubspec.yaml

@@ -5,9 +5,9 @@ author: Dart Team <misc@dartlang.org>
 description: A documentation generator for Dart.
 homepage: https://github.com/dart-lang/dartdoc
 environment:
-  sdk: '>=1.9.0 <2.0.0' # when we go to 1.12, bump analyzer version
+  sdk: '>=1.12.0-dev.5.0 <2.0.0'
 dependencies:
-  analyzer: '>=0.25.0 <0.27.0'
+  analyzer: '>=0.26.0 <0.27.0'
   args: ^0.13.0
   cli_util: ^0.0.1
   html: ^0.12.1

test/test_utils.dart

@@ -65,7 +65,7 @@ class AnalyzerHelper {
   }
 
   Source addSource(String filePath) {
-    Source source = new FileBasedSource.con1(new JavaFile(filePath));
+    Source source = new FileBasedSource(new JavaFile(filePath));
     ChangeSet changeSet = new ChangeSet();
     changeSet.addedSource(source);
     context.applyChanges(changeSet);