blob: f52f2140637ba5ee375c38a9c02070127ffd5033 [file] [log] [blame]
// Copyright (c) 2018, 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.
import 'api_prototype/file_system.dart';
/// A [FileSystem] that delegates to other file systems based on the URI scheme.
class SchemeBasedFileSystem implements FileSystem {
final Map<String, FileSystem> fileSystemByScheme;
FileSystemEntity entityForUri(Uri uri) {
FileSystem? delegate = fileSystemByScheme[uri.scheme];
if (delegate == null) {
throw new FileSystemException(
"SchemeBasedFileSystem doesn't handle URIs with "
"scheme '${uri.scheme}': $uri");
return delegate.entityForUri(uri);