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| 1 library java.io; | |
| 2 | |
| 3 import "dart:io"; | |
| 4 import 'java_core.dart' show JavaIOException; | |
| 5 import 'package:path/path.dart' as pathos; | |
| 6 | |
| 7 class JavaSystemIO { | |
| 8 static Map<String, String> _properties = new Map(); | |
| 9 static String getProperty(String name) { | |
| 10 { | |
| 11 String value = _properties[name]; | |
| 12 if (value != null) { | |
| 13 return value; | |
| 14 } | |
| 15 } | |
| 16 if (name == 'os.name') { | |
| 17 return Platform.operatingSystem; | |
| 18 } | |
| 19 if (name == 'line.separator') { | |
| 20 if (Platform.isWindows) { | |
| 21 return '\r\n'; | |
| 22 } | |
| 23 return '\n'; | |
| 24 } | |
| 25 if (name == 'com.google.dart.sdk') { | |
| 26 String value = Platform.environment['DART_SDK']; | |
| 27 if (value != null) { | |
| 28 _properties[name] = value; | |
| 29 return value; | |
| 30 } | |
| 31 } | |
| 32 if (name == 'com.google.dart.sdk') { | |
| 33 String exec = Platform.executable; | |
| 34 if (exec.length != 0) { | |
| 35 String sdkPath; | |
| 36 // may be "xcodebuild/ReleaseIA32/dart" with "dart-sdk" sibling | |
| 37 { | |
| 38 sdkPath = pathos.join(pathos.dirname(exec), "dart-sdk"); | |
| 39 if (new Directory(sdkPath).existsSync()) { | |
| 40 _properties[name] = sdkPath; | |
| 41 return sdkPath; | |
| 42 } | |
| 43 } | |
| 44 // probably be "dart-sdk/bin/dart" | |
| 45 sdkPath = pathos.dirname(pathos.dirname(exec)); | |
| 46 _properties[name] = sdkPath; | |
| 47 return sdkPath; | |
| 48 } | |
| 49 } | |
| 50 return null; | |
| 51 } | |
| 52 static String setProperty(String name, String value) { | |
| 53 String oldValue = _properties[name]; | |
| 54 _properties[name] = value; | |
| 55 return oldValue; | |
| 56 } | |
| 57 static String getenv(String name) => Platform.environment[name]; | |
| 58 } | |
| 59 | |
| 60 class JavaFile { | |
| 61 static final String separator = Platform.pathSeparator; | |
| 62 static final int separatorChar = Platform.pathSeparator.codeUnitAt(0); | |
| 63 String _path; | |
| 64 JavaFile(String path) { | |
| 65 _path = pathos.normalize(path); | |
| 66 } | |
| 67 JavaFile.relative(JavaFile base, String child) { | |
| 68 if (child.isEmpty) { | |
| 69 this._path = base._path; | |
| 70 } else { | |
| 71 this._path = pathos.join(base._path, child); | |
| 72 } | |
| 73 } | |
| 74 JavaFile.fromUri(Uri uri) : this(pathos.fromUri(uri)); | |
| 75 String toString() => _path.toString(); | |
| 76 int get hashCode => _path.hashCode; | |
| 77 bool operator ==(other) { | |
| 78 return other is JavaFile && other._path == _path; | |
| 79 } | |
| 80 String getPath() => _path; | |
| 81 String getName() => pathos.basename(_path); | |
| 82 String getParent() { | |
| 83 var result = pathos.dirname(_path); | |
| 84 // "." or "/" or "C:\" | |
| 85 if (result.length < 4) return null; | |
| 86 return result; | |
| 87 } | |
| 88 JavaFile getParentFile() { | |
| 89 var parent = getParent(); | |
| 90 if (parent == null) return null; | |
| 91 return new JavaFile(parent); | |
| 92 } | |
| 93 String getAbsolutePath() => pathos.absolute(_path); | |
| 94 String getCanonicalPath() { | |
| 95 try { | |
| 96 return _newFile().fullPathSync(); | |
| 97 } catch (e) { | |
| 98 throw new JavaIOException('IOException', e); | |
| 99 } | |
| 100 } | |
| 101 JavaFile getAbsoluteFile() => new JavaFile(getAbsolutePath()); | |
| 102 JavaFile getCanonicalFile() => new JavaFile(getCanonicalPath()); | |
| 103 bool exists() { | |
| 104 if (_newFile().existsSync()) { | |
| 105 return true; | |
| 106 } | |
| 107 if (_newDirectory().existsSync()) { | |
| 108 return true; | |
| 109 } | |
| 110 return false; | |
| 111 } | |
| 112 bool isDirectory() { | |
| 113 return _newDirectory().existsSync(); | |
| 114 } | |
| 115 Uri toURI() => pathos.toUri(_path); | |
| 116 String readAsStringSync() => _newFile().readAsStringSync(); | |
| 117 int lastModified() { | |
| 118 if (!_newFile().existsSync()) return 0; | |
| 119 return _newFile().lastModifiedSync().millisecondsSinceEpoch; | |
| 120 | |
| 121 } | |
| 122 List<JavaFile> listFiles() { | |
| 123 var files = <JavaFile>[]; | |
| 124 var entities = _newDirectory().listSync(); | |
| 125 for (FileSystemEntity entity in entities) { | |
| 126 files.add(new JavaFile(entity.path)); | |
| 127 } | |
| 128 return files; | |
| 129 } | |
| 130 File _newFile() => new File(_path); | |
| 131 Directory _newDirectory() => new Directory(_path); | |
| 132 } | |
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Chromium Code Reviews
Issue 45573002:
Rename analyzer_experimental to analyzer. (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart