blob: bda06b655dcc59f9f12059560a8caa0747bd0e12 [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 'package:analyzer/dart/analysis/uri_converter.dart';
import 'package:analyzer/file_system/file_system.dart';
import 'package:analyzer/src/dart/analysis/driver.dart';
import 'package:path/src/context.dart';
/// An implementation of a URI converter based on an analysis driver.
class DriverBasedUriConverter implements UriConverter {
/// The driver associated with the context in which the conversion will occur.
final AnalysisDriver driver;
/// Initialize a newly created URI converter to use the given [driver] to =
/// perform the conversions.
Uri? pathToUri(String path, {String? containingPath}) {
ResourceProvider provider = driver.resourceProvider;
if (containingPath != null) {
Context context = provider.pathContext;
String root = driver.analysisContext!.contextRoot.root.path;
if (context.isWithin(root, path) &&
context.isWithin(root, containingPath)) {
String relativePath =
context.relative(path, from: context.dirname(containingPath));
if (context.isRelative(relativePath)) {
return Uri.file(relativePath);
return driver.sourceFactory.pathToUri(path);
String? uriToPath(Uri uri) => driver.sourceFactory.forUri2(uri)?.fullName;