Translate Java's @Override into Dart's @override.

pkg/analyzer/lib/src/generated/sdk_io.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.
 
 // 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.sdk.io;
 
 import 'java_core.dart';
@@ skipping 171 matching lines @@
     _analysisContext = new AnalysisContextImpl();
     _analysisContext.sourceFactory = new SourceFactory([new DartUriResolver(this)]);
     List<String> uris = this.uris;
     ChangeSet changeSet = new ChangeSet();
     for (String uri in uris) {
       changeSet.addedSource(_analysisContext.sourceFactory.forUri(uri));
     }
     _analysisContext.applyChanges(changeSet);
   }
 
+  @override
   Source fromEncoding(UriKind kind, Uri uri) => new FileBasedSource.con2(new JavaFile.fromUri(uri), kind);
 
+  @override
   AnalysisContext get context => _analysisContext;
 
   /**
    * Return the file containing the Dartium executable, or `null` if it does not exist.
    *
    * @return the file containing the Dartium executable
    */
   JavaFile get dartiumExecutable {
     if (_dartiumExecutable == null) {
       JavaFile file = new JavaFile.relative(dartiumWorkingDirectory, dartiumBinaryName);
@@ skipping 58 matching lines @@
    * Return the file containing the Pub executable, or `null` if it does not exist.
    *
    * @return the file containing the Pub executable
    */
   JavaFile get pubExecutable {
     String pubBinaryName = OSUtilities.isWindows() ? _PUB_EXECUTABLE_NAME_WIN : _PUB_EXECUTABLE_NAME;
     JavaFile file = new JavaFile.relative(new JavaFile.relative(_sdkDirectory, _BIN_DIRECTORY_NAME), pubBinaryName);
     return file.exists() ? file : null;
   }
 
+  @override
   List<SdkLibrary> get sdkLibraries => _libraryMap.sdkLibraries;
 
+  @override
   SdkLibrary getSdkLibrary(String dartUri) => _libraryMap.getLibrary(dartUri);
 
   /**
    * Return the revision number of this SDK, or `"0"` if the revision number cannot be
    * discovered.
    *
    * @return the revision number of this SDK
    */
+  @override
   String get sdkVersion {
     if (_sdkVersion == null) {
       _sdkVersion = DartSdk.DEFAULT_VERSION;
       JavaFile revisionFile = new JavaFile.relative(_sdkDirectory, _REVISION_FILE_NAME);
       try {
         String revision = revisionFile.readAsStringSync();
         if (revision != null) {
           _sdkVersion = revision;
         }
       } on JavaIOException catch (exception) {
       }
     }
     return _sdkVersion;
   }
 
   /**
    * Return an array containing the library URI's for the libraries defined in this SDK.
    *
    * @return the library URI's for the libraries defined in this SDK
    */
+  @override
   List<String> get uris => _libraryMap.uris;
 
   /**
    * Return the file containing the VM executable, or `null` if it does not exist.
    *
    * @return the file containing the VM executable
    */
   JavaFile get vmExecutable {
     if (_vmExecutable == null) {
       JavaFile file = new JavaFile.relative(new JavaFile.relative(_sdkDirectory, _BIN_DIRECTORY_NAME), vmBinaryName);
@@ skipping 11 matching lines @@
    */
   bool get hasDocumentation => docDirectory.exists();
 
   /**
    * Return `true` if the Dartium binary is available.
    *
    * @return `true` if the Dartium binary is available
    */
   bool get isDartiumInstalled => dartiumExecutable != null;
 
+  @override
   Source mapDartUri(String dartUri) {
     SdkLibrary library = getSdkLibrary(dartUri);
     if (library == null) {
       return null;
     }
     return new FileBasedSource.con2(new JavaFile.relative(libraryDirectory, library.path), UriKind.DART_URI);
   }
 
   /**
    * Ensure that the dart VM is executable. If it is not, make it executable and log that it was
@@ skipping 117 matching lines @@
     Parser parser = new Parser(source, errorListener);
     CompilationUnit unit = parser.parseCompilationUnit(scanner.tokenize());
     SdkLibrariesReader_LibraryBuilder libraryBuilder = new SdkLibrariesReader_LibraryBuilder(_useDart2jsPaths);
     // If any syntactic errors were found then don't try to visit the AST structure.
     if (!errorListener.errorReported) {
       unit.accept(libraryBuilder);
     }
     return libraryBuilder.librariesMap;
   }
 }