| OLD | NEW |
|---|
| (Empty) |
| 1 library java.io; | |
| 2 | |
| 3 import "dart:io"; | |
| 4 | |
| 5 import 'package:path/path.dart' as pathos; | |
| 6 | |
| 7 import 'java_core.dart' show JavaIOException; | |
| 8 | |
| 9 class JavaFile { | |
| 10 static final String separator = Platform.pathSeparator; | |
| 11 static final int separatorChar = Platform.pathSeparator.codeUnitAt(0); | |
| 12 String _path; | |
| 13 JavaFile(String path) { | |
| 14 _path = path; | |
| 15 } | |
| 16 JavaFile.fromUri(Uri uri) : this(pathos.fromUri(uri)); | |
| 17 JavaFile.relative(JavaFile base, String child) { | |
| 18 if (child.isEmpty) { | |
| 19 this._path = base._path; | |
| 20 } else { | |
| 21 this._path = pathos.join(base._path, child); | |
| 22 } | |
| 23 } | |
| 24 int get hashCode => _path.hashCode; | |
| 25 bool operator ==(other) { | |
| 26 return other is JavaFile && other._path == _path; | |
| 27 } | |
| 28 bool exists() { | |
| 29 if (_newFile().existsSync()) { | |
| 30 return true; | |
| 31 } | |
| 32 if (_newDirectory().existsSync()) { | |
| 33 return true; | |
| 34 } | |
| 35 return false; | |
| 36 } | |
| 37 JavaFile getAbsoluteFile() => new JavaFile(getAbsolutePath()); | |
| 38 String getAbsolutePath() { | |
| 39 String path = pathos.absolute(_path); | |
| 40 path = pathos.normalize(path); | |
| 41 return path; | |
| 42 } | |
| 43 JavaFile getCanonicalFile() => new JavaFile(getCanonicalPath()); | |
| 44 String getCanonicalPath() { | |
| 45 try { | |
| 46 return _newFile().resolveSymbolicLinksSync(); | |
| 47 } catch (e) { | |
| 48 throw new JavaIOException('IOException', e); | |
| 49 } | |
| 50 } | |
| 51 String getName() => pathos.basename(_path); | |
| 52 String getParent() { | |
| 53 var result = pathos.dirname(_path); | |
| 54 // "." or "/" or "C:\" | |
| 55 if (result.length < 4) return null; | |
| 56 return result; | |
| 57 } | |
| 58 JavaFile getParentFile() { | |
| 59 var parent = getParent(); | |
| 60 if (parent == null) return null; | |
| 61 return new JavaFile(parent); | |
| 62 } | |
| 63 String getPath() => _path; | |
| 64 bool isDirectory() { | |
| 65 return _newDirectory().existsSync(); | |
| 66 } | |
| 67 bool isExecutable() { | |
| 68 return _newFile().statSync().mode & 0x111 != 0; | |
| 69 } | |
| 70 bool isFile() { | |
| 71 return _newFile().existsSync(); | |
| 72 } | |
| 73 int lastModified() { | |
| 74 try { | |
| 75 return _newFile().lastModifiedSync().millisecondsSinceEpoch; | |
| 76 } catch (exception) { | |
| 77 return -1; | |
| 78 } | |
| 79 } | |
| 80 List<JavaFile> listFiles() { | |
| 81 var files = <JavaFile>[]; | |
| 82 var entities = _newDirectory().listSync(); | |
| 83 for (FileSystemEntity entity in entities) { | |
| 84 files.add(new JavaFile(entity.path)); | |
| 85 } | |
| 86 return files; | |
| 87 } | |
| 88 String readAsStringSync() => _newFile().readAsStringSync(); | |
| 89 String toString() => _path.toString(); | |
| 90 Uri toURI() { | |
| 91 String path = getAbsolutePath(); | |
| 92 return pathos.toUri(path); | |
| 93 } | |
| 94 Directory _newDirectory() => new Directory(_path); | |
| 95 File _newFile() => new File(_path); | |
| 96 } | |
| 97 | |
| 98 class JavaSystemIO { | |
| 99 static Map<String, String> _properties = new Map(); | |
| 100 static String getenv(String name) => Platform.environment[name]; | |
| 101 static String getProperty(String name) { | |
| 102 { | |
| 103 String value = _properties[name]; | |
| 104 if (value != null) { | |
| 105 return value; | |
| 106 } | |
| 107 } | |
| 108 if (name == 'os.name') { | |
| 109 return Platform.operatingSystem; | |
| 110 } | |
| 111 if (name == 'line.separator') { | |
| 112 if (Platform.isWindows) { | |
| 113 return '\r\n'; | |
| 114 } | |
| 115 return '\n'; | |
| 116 } | |
| 117 if (name == 'com.google.dart.sdk') { | |
| 118 String exec = Platform.executable; | |
| 119 if (exec.length != 0) { | |
| 120 String sdkPath; | |
| 121 // may be "xcodebuild/ReleaseIA32/dart" with "sdk" sibling | |
| 122 { | |
| 123 var outDir = pathos.dirname(pathos.dirname(exec)); | |
| 124 sdkPath = pathos.join(pathos.dirname(outDir), "sdk"); | |
| 125 if (new Directory(sdkPath).existsSync()) { | |
| 126 _properties[name] = sdkPath; | |
| 127 return sdkPath; | |
| 128 } | |
| 129 } | |
| 130 // probably be "dart-sdk/bin/dart" | |
| 131 sdkPath = pathos.dirname(pathos.dirname(exec)); | |
| 132 _properties[name] = sdkPath; | |
| 133 return sdkPath; | |
| 134 } | |
| 135 } | |
| 136 return null; | |
| 137 } | |
| 138 static String setProperty(String name, String value) { | |
| 139 String oldValue = _properties[name]; | |
| 140 _properties[name] = value; | |
| 141 return oldValue; | |
| 142 } | |
| 143 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1400473008:
Roll Observatory packages and add a roll script (Closed)
Base URL: git@github.com:dart-lang/observatory_pub_packages.git@master