| // Copyright (c) 2013, 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 library_ref_element; |
| |
| import 'dart:html'; |
| import 'dart:async'; |
| import 'package:observatory_2/models.dart' as M show IsolateRef, LibraryRef; |
| import 'package:observatory_2/src/elements/helpers/rendering_scheduler.dart'; |
| import 'package:observatory_2/src/elements/helpers/custom_element.dart'; |
| import 'package:observatory_2/src/elements/helpers/uris.dart'; |
| |
| class LibraryRefElement extends CustomElement implements Renderable { |
| RenderingScheduler<LibraryRefElement> _r; |
| |
| Stream<RenderedEvent<LibraryRefElement>> get onRendered => _r.onRendered; |
| |
| M.IsolateRef _isolate; |
| M.LibraryRef _library; |
| |
| M.IsolateRef get isolate => _isolate; |
| M.LibraryRef get library => _library; |
| |
| factory LibraryRefElement(M.IsolateRef isolate, M.LibraryRef library, |
| {RenderingQueue queue}) { |
| assert(isolate != null); |
| assert(library != null); |
| LibraryRefElement e = new LibraryRefElement.created(); |
| e._r = new RenderingScheduler<LibraryRefElement>(e, queue: queue); |
| e._isolate = isolate; |
| e._library = library; |
| return e; |
| } |
| |
| LibraryRefElement.created() : super.created('library-ref'); |
| |
| @override |
| void attached() { |
| super.attached(); |
| _r.enable(); |
| } |
| |
| @override |
| void detached() { |
| super.detached(); |
| _r.disable(notify: true); |
| children = <Element>[]; |
| } |
| |
| void render() { |
| final name = _library.name; |
| children = <Element>[ |
| new AnchorElement(href: Uris.inspect(_isolate, object: _library)) |
| ..text = (name == null || name.isEmpty) ? 'unnamed' : name |
| ]; |
| } |
| } |