Refactor Observatory

runtime/bin/vmservice/client/lib/src/observatory_elements/script_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 script_ref_element;
-
-import 'package:polymer/polymer.dart';
-import 'service_ref.dart';
-
-@CustomTag('script-ref')
-class ScriptRefElement extends ServiceRefElement {
-  @published int line = -1;
-
-  String get url {
-    if ((app != null) && (ref != null)) {
-      var baseUrl = relativeLink(ref['id']);
-      if (line < 0) {
-        return baseUrl;
-      } else {
-        return '$baseUrl?line=$line';
-      }
-    }
-    return '';
-  }
-
-  String get hoverText {
-    if (ref == null) {
-      return '';
-    }
-    if (line < 0) {
-      return ref['user_name'];
-    } else {
-      return "${ref['user_name']}:$line";
-    }
-  }
-
-  String get name {
-    if (ref == null) {
-      return '';
-    }
-    var scriptUrl = ref['user_name'];
-    var shortScriptUrl = scriptUrl.substring(scriptUrl.lastIndexOf('/') + 1);
-    if (line < 0) {
-      return shortScriptUrl;
-    } else {
-      return "$shortScriptUrl:$line";
-    }
-  }
-
-  ScriptRefElement.created() : super.created();
-}