analyzer_experimental checkpoint and AnalysisContext example.

pkg/analyzer_experimental/lib/src/generated/source_io.dart

 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library engine.source.io;
 
 import 'source.dart';
 import 'dart:io';
 import 'dart:uri';
 import 'java_core.dart';
 import 'java_io.dart';
-import 'package:analyzer_experimental/src/generated/sdk.dart' show DartSdk;
+import 'sdk.dart' show DartSdk;
+import 'engine.dart' show AnalysisContext;
 export 'source.dart';
 
 /**
  * Instances of the class {@code FileBasedSource} implement a source that represents a file.
  * @coverage dart.engine.source
  */
 class FileBasedSource implements Source {
   /**
    * The source factory that created this source and that should be used to resolve URI's against
    * this source.
    */
   SourceFactory _factory;
   /**
    * The file represented by this source.
    */
   JavaFile _file;
   /**
    * A flag indicating whether this source is in one of the system libraries.
    */
   bool _inSystemLibrary = false;
   /**
    * Initialize a newly created source object. The source object is assumed to not be in a system
    * library.
    * @param factory the source factory that created this source
    * @param file the file represented by this source
    */
   FileBasedSource.con1(SourceFactory factory, JavaFile file) {
-    _jtd_constructor_296_impl(factory, file);
+    _jtd_constructor_298_impl(factory, file);
   }
-  _jtd_constructor_296_impl(SourceFactory factory, JavaFile file) {
-    _jtd_constructor_297_impl(factory, file, false);
+  _jtd_constructor_298_impl(SourceFactory factory, JavaFile file) {
+    _jtd_constructor_299_impl(factory, file, false);
   }
   /**
    * Initialize a newly created source object.
    * @param factory the source factory that created this source
    * @param file the file represented by this source
    * @param inSystemLibrary {@code true} if this source is in one of the system libraries
    */
   FileBasedSource.con2(SourceFactory factory2, JavaFile file3, bool inSystemLibrary2) {
-    _jtd_constructor_297_impl(factory2, file3, inSystemLibrary2);
+    _jtd_constructor_299_impl(factory2, file3, inSystemLibrary2);
   }
-  _jtd_constructor_297_impl(SourceFactory factory2, JavaFile file3, bool inSystemLibrary2) {
+  _jtd_constructor_299_impl(SourceFactory factory2, JavaFile file3, bool inSystemLibrary2) {
     this._factory = factory2;
     this._file = file3;
     this._inSystemLibrary = inSystemLibrary2;
   }
   bool operator ==(Object object) => object != null && identical(this.runtimeType, object.runtimeType) && _file == ((object as FileBasedSource))._file;
   bool exists() => _file.exists();
+  AnalysisContext get context => _factory.context;
   void getContents(Source_ContentReceiver receiver) {
     {
       String contents = _factory.getContents(this);
       if (contents != null) {
         receiver.accept2(contents);
         return;
       }
     }
     receiver.accept2(_file.readAsStringSync());
   }
@@ skipping 56 matching lines @@
    * @param sdk the Dart SDK against which URI's are to be resolved
    */
   DartUriResolver(DartSdk sdk) {
     this._sdk = sdk;
   }
   Source resolveAbsolute(SourceFactory factory, Uri uri) {
     if (!isDartUri(uri)) {
       return null;
     }
     JavaFile resolvedFile = _sdk.mapDartUri(uri.toString());
+    if (resolvedFile == null) {
+      return null;
+    }
     return new FileBasedSource.con2(factory, resolvedFile, true);
   }
 }
 /**
  * Instances of the class {@code PackageUriResolver} resolve {@code package} URI's in the context of
  * an application.
  * @coverage dart.engine.source
  */
 class PackageUriResolver extends UriResolver {
   /**
@@ skipping 63 matching lines @@
   /**
    * The container's path (not {@code null}).
    */
   String _path;
   /**
    * Construct a container representing the specified directory and containing any sources whose{@link Source#getFullName()} starts with the directory's path. This is a convenience method,
    * fully equivalent to {@link DirectoryBasedSourceContainer#DirectoryBasedSourceContainer(String)}.
    * @param directory the directory (not {@code null})
    */
   DirectoryBasedSourceContainer.con1(JavaFile directory) {
-    _jtd_constructor_294_impl(directory);
+    _jtd_constructor_296_impl(directory);
   }
-  _jtd_constructor_294_impl(JavaFile directory) {
-    _jtd_constructor_295_impl(directory.getPath());
+  _jtd_constructor_296_impl(JavaFile directory) {
+    _jtd_constructor_297_impl(directory.getPath());
   }
   /**
    * Construct a container representing the specified path and containing any sources whose{@link Source#getFullName()} starts with the specified path.
    * @param path the path (not {@code null} and not empty)
    */
   DirectoryBasedSourceContainer.con2(String path3) {
-    _jtd_constructor_295_impl(path3);
+    _jtd_constructor_297_impl(path3);
   }
-  _jtd_constructor_295_impl(String path3) {
+  _jtd_constructor_297_impl(String path3) {
     this._path = appendFileSeparator(path3);
   }
   bool contains(Source source) => source.fullName.startsWith(_path);
   bool operator ==(Object obj) => (obj is DirectoryBasedSourceContainer) && ((obj as DirectoryBasedSourceContainer)).path == path;
   /**
    * Answer the receiver's path, used to determine if a source is contained in the receiver.
    * @return the path (not {@code null}, not empty)
    */
   String get path => _path;
   int get hashCode => _path.hashCode;
@@ skipping 19 matching lines @@
    */
   FileUriResolver() : super() {
   }
   Source resolveAbsolute(SourceFactory factory, Uri uri) {
     if (!isFileUri(uri)) {
       return null;
     }
     return new FileBasedSource.con1(factory, new JavaFile.fromUri(uri));
   }
 }