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analyzer/lib/file_system/physical_file_system.dart

Index: analyzer/lib/file_system/physical_file_system.dart
diff --git a/analyzer/lib/file_system/physical_file_system.dart b/analyzer/lib/file_system/physical_file_system.dart
deleted file mode 100644
index b8fdcf17199a71049c05b49f9765d16bfa873e2d..0000000000000000000000000000000000000000
--- a/analyzer/lib/file_system/physical_file_system.dart
+++ /dev/null
@@ -1,222 +0,0 @@
-// 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 physical_file_system;
-
-import 'dart:async';
-import 'dart:core' hide Resource;
-import 'dart:io' as io;
-
-import 'package:analyzer/src/generated/java_io.dart';
-import 'package:analyzer/src/generated/source_io.dart';
-import 'package:path/path.dart';
-import 'package:watcher/watcher.dart';
-
-import 'file_system.dart';
-
-/**
- * A `dart:io` based implementation of [ResourceProvider].
- */
-class PhysicalResourceProvider implements ResourceProvider {
-  static final NORMALIZE_EOL_ALWAYS =
-      (String string) => string.replaceAll(new RegExp('\r\n?'), '\n');
-
-  static final PhysicalResourceProvider INSTANCE =
-      new PhysicalResourceProvider(null);
-
-  /**
-   * The name of the directory containing plugin specific subfolders used to
-   * store data across sessions.
-   */
-  static final String SERVER_DIR = ".dartServer";
-
-  PhysicalResourceProvider(String fileReadMode(String s)) {
-    if (fileReadMode != null) {
-      FileBasedSource.fileReadMode = fileReadMode;
-    }
-  }
-
-  @override
-  Context get pathContext => io.Platform.isWindows ? windows : posix;
-
-  @override
-  File getFile(String path) => new _PhysicalFile(new io.File(path));
-
-  @override
-  Folder getFolder(String path) => new _PhysicalFolder(new io.Directory(path));
-
-  @override
-  Resource getResource(String path) {
-    if (io.FileSystemEntity.isDirectorySync(path)) {
-      return getFolder(path);
-    } else {
-      return getFile(path);
-    }
-  }
-
-  @override
-  Folder getStateLocation(String pluginId) {
-    String home;
-    if (io.Platform.isWindows) {
-      home = io.Platform.environment['LOCALAPPDATA'];
-    } else {
-      home = io.Platform.environment['HOME'];
-    }
-    if (home != null && io.FileSystemEntity.isDirectorySync(home)) {
-      io.Directory directory =
-          new io.Directory(join(home, SERVER_DIR, pluginId));
-      directory.createSync(recursive: true);
-      return new _PhysicalFolder(directory);
-    }
-    return null;
-  }
-}
-
-/**
- * A `dart:io` based implementation of [File].
- */
-class _PhysicalFile extends _PhysicalResource implements File {
-  _PhysicalFile(io.File file) : super(file);
-
-  @override
-  Stream<WatchEvent> get changes => new FileWatcher(_entry.path).events;
-
-  @override
-  int get modificationStamp {
-    try {
-      io.File file = _entry as io.File;
-      return file.lastModifiedSync().millisecondsSinceEpoch;
-    } on io.FileSystemException catch (exception) {
-      throw new FileSystemException(exception.path, exception.message);
-    }
-  }
-
-  @override
-  Source createSource([Uri uri]) {
-    io.File file = _entry as io.File;
-    JavaFile javaFile = new JavaFile(file.absolute.path);
-    if (uri == null) {
-      uri = javaFile.toURI();
-    }
-    return new FileBasedSource(javaFile, uri);
-  }
-
-  @override
-  bool isOrContains(String path) {
-    return path == this.path;
-  }
-
-  @override
-  String readAsStringSync() {
-    try {
-      io.File file = _entry as io.File;
-      return file.readAsStringSync();
-    } on io.FileSystemException catch (exception) {
-      throw new FileSystemException(exception.path, exception.message);
-    }
-  }
-}
-
-/**
- * A `dart:io` based implementation of [Folder].
- */
-class _PhysicalFolder extends _PhysicalResource implements Folder {
-  _PhysicalFolder(io.Directory directory) : super(directory);
-
-  @override
-  Stream<WatchEvent> get changes => new DirectoryWatcher(_entry.path).events;
-
-  @override
-  String canonicalizePath(String relPath) {
-    return normalize(join(_entry.absolute.path, relPath));
-  }
-
-  @override
-  bool contains(String path) {
-    return isWithin(this.path, path);
-  }
-
-  @override
-  Resource getChild(String relPath) {
-    String canonicalPath = canonicalizePath(relPath);
-    return PhysicalResourceProvider.INSTANCE.getResource(canonicalPath);
-  }
-
-  @override
-  _PhysicalFolder getChildAssumingFolder(String relPath) {
-    String canonicalPath = canonicalizePath(relPath);
-    io.Directory directory = new io.Directory(canonicalPath);
-    return new _PhysicalFolder(directory);
-  }
-
-  @override
-  List<Resource> getChildren() {
-    try {
-      List<Resource> children = <Resource>[];
-      io.Directory directory = _entry as io.Directory;
-      List<io.FileSystemEntity> entries = directory.listSync(recursive: false);
-      int numEntries = entries.length;
-      for (int i = 0; i < numEntries; i++) {
-        io.FileSystemEntity entity = entries[i];
-        if (entity is io.Directory) {
-          children.add(new _PhysicalFolder(entity));
-        } else if (entity is io.File) {
-          children.add(new _PhysicalFile(entity));
-        }
-      }
-      return children;
-    } on io.FileSystemException catch (exception) {
-      throw new FileSystemException(exception.path, exception.message);
-    }
-  }
-
-  @override
-  bool isOrContains(String path) {
-    if (path == this.path) {
-      return true;
-    }
-    return contains(path);
-  }
-}
-
-/**
- * A `dart:io` based implementation of [Resource].
- */
-abstract class _PhysicalResource implements Resource {
-  final io.FileSystemEntity _entry;
-
-  _PhysicalResource(this._entry);
-
-  @override
-  bool get exists => _entry.existsSync();
-
-  @override
-  get hashCode => path.hashCode;
-
-  @override
-  Folder get parent {
-    String parentPath = dirname(path);
-    if (parentPath == path) {
-      return null;
-    }
-    return new _PhysicalFolder(new io.Directory(parentPath));
-  }
-
-  @override
-  String get path => _entry.absolute.path;
-
-  @override
-  String get shortName => basename(path);
-
-  @override
-  bool operator ==(other) {
-    if (runtimeType != other.runtimeType) {
-      return false;
-    }
-    return path == other.path;
-  }
-
-  @override
-  String toString() => path;
-}