Refactor Observatory

runtime/bin/vmservice/client/lib/src/observatory_elements/service_ref.dart

-// 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 service_ref_element;
-
-import 'package:polymer/polymer.dart';
-import 'observatory_element.dart';
-
-@CustomTag('service-ref')
-class ServiceRefElement extends ObservatoryElement {
-  @published Map ref;
-  @published bool internal = false;
-  @published Isolate isolate = null;
-  ServiceRefElement.created() : super.created();
-
-  void refChanged(oldValue) {
-    notifyPropertyChange(#url, "", url);
-    notifyPropertyChange(#name, [], name);
-    notifyPropertyChange(#hoverText, "", hoverText);
-  }
-
-  String get url {
-    if (ref != null) {
-      return relativeLink(ref['id']);
-    }
-    return '';
-  }
-
-  String get hoverText {
-    if (ref == null) {
-      return '';
-    }
-    // Return the VM name by default.
-    var name = ref['name'];
-    return name != null ? name : '';
-  }
-
-  String get name {
-    if (ref == null) {
-      return 'NULL REF';
-    }
-    String name_key = internal ? 'name' : 'user_name';
-    if (ref[name_key] != null) {
-      return ref[name_key];
-    } else if (ref['name'] != null) {
-      return ref['name'];
-    } else if (ref['user_name'] != null) {
-      return ref['user_name'];
-    }
-    return '';
-  }
-
-  void isolateChanged(oldValue) {
-    notifyPropertyChange(#relativeLink, 0, 1);
-  }
-
-  @observable
-  String relativeLink(String link) {
-    if (app == null) {
-      return '';
-    } else if (isolate == null) {
-      return app.locationManager.currentIsolateRelativeLink(link);
-    } else {
-      return app.locationManager.relativeLink(isolate.id, link);
-    }
-  }
-}