Add Observatory support for UnlinkedCall, SingleTargetCache and SubtypeTestCache.

runtime/observatory/lib/src/elements/singletargetcache_view.dart

+// Copyright (c) 2017, 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.
+
+import 'dart:async';
+import 'dart:html';
+import 'package:observatory/models.dart' as M;
+import 'package:observatory/src/elements/curly_block.dart';
+import 'package:observatory/src/elements/helpers/any_ref.dart';
+import 'package:observatory/src/elements/helpers/nav_bar.dart';
+import 'package:observatory/src/elements/helpers/nav_menu.dart';
+import 'package:observatory/src/elements/helpers/rendering_scheduler.dart';
+import 'package:observatory/src/elements/helpers/tag.dart';
+import 'package:observatory/src/elements/nav/isolate_menu.dart';
+import 'package:observatory/src/elements/nav/notify.dart';
+import 'package:observatory/src/elements/nav/refresh.dart';
+import 'package:observatory/src/elements/nav/top_menu.dart';
+import 'package:observatory/src/elements/nav/vm_menu.dart';
+import 'package:observatory/src/elements/object_common.dart';
+import 'package:observatory/src/elements/view_footer.dart';
+
+class SingleTargetCacheViewElement extends HtmlElement implements Renderable {
+  static const tag = const Tag<SingleTargetCacheViewElement>(
+      'singletargetcache-view',
+      dependencies: const [
+        CurlyBlockElement.tag,
+        NavTopMenuElement.tag,
+        NavVMMenuElement.tag,
+        NavIsolateMenuElement.tag,
+        NavRefreshElement.tag,
+        NavNotifyElement.tag,
+        ObjectCommonElement.tag,
+        ViewFooterElement.tag
+      ]);
+
+  RenderingScheduler<SingleTargetCacheViewElement> _r;
+
+  Stream<RenderedEvent<SingleTargetCacheViewElement>> get onRendered =>
+      _r.onRendered;
+
+  M.VM _vm;
+  M.IsolateRef _isolate;
+  M.EventRepository _events;
+  M.NotificationRepository _notifications;
+  M.SingleTargetCache _singleTargetCache;
+  M.SingleTargetCacheRepository _singleTargetCaches;
+  M.RetainedSizeRepository _retainedSizes;
+  M.ReachableSizeRepository _reachableSizes;
+  M.InboundReferencesRepository _references;
+  M.RetainingPathRepository _retainingPaths;
+  M.InstanceRepository _instances;
+
+  M.VMRef get vm => _vm;
+  M.IsolateRef get isolate => _isolate;
+  M.NotificationRepository get notifications => _notifications;
+  M.SingleTargetCache get singleTargetCache => _singleTargetCache;
+
+  factory SingleTargetCacheViewElement(
+      M.VM vm,
+      M.IsolateRef isolate,
+      M.SingleTargetCache singleTargetCache,
+      M.EventRepository events,
+      M.NotificationRepository notifications,
+      M.SingleTargetCacheRepository singleTargetCaches,
+      M.RetainedSizeRepository retainedSizes,
+      M.ReachableSizeRepository reachableSizes,
+      M.InboundReferencesRepository references,
+      M.RetainingPathRepository retainingPaths,
+      M.InstanceRepository instances,
+      {RenderingQueue queue}) {
+    assert(vm != null);
+    assert(isolate != null);
+    assert(events != null);
+    assert(notifications != null);
+    assert(singleTargetCache != null);
+    assert(singleTargetCaches != null);
+    assert(retainedSizes != null);
+    assert(reachableSizes != null);
+    assert(references != null);
+    assert(retainingPaths != null);
+    assert(instances != null);
+    SingleTargetCacheViewElement e = document.createElement(tag.name);
+    e._r = new RenderingScheduler(e, queue: queue);
+    e._vm = vm;
+    e._isolate = isolate;
+    e._events = events;
+    e._notifications = notifications;
+    e._singleTargetCache = singleTargetCache;
+    e._singleTargetCaches = singleTargetCaches;
+    e._retainedSizes = retainedSizes;
+    e._reachableSizes = reachableSizes;
+    e._references = references;
+    e._retainingPaths = retainingPaths;
+    e._instances = instances;
+    return e;
+  }
+
+  SingleTargetCacheViewElement.created() : super.created();
+
+  @override
+  attached() {
+    super.attached();
+    _r.enable();
+  }
+
+  @override
+  detached() {
+    super.detached();
+    _r.disable(notify: true);
+    children = [];
+  }
+
+  void render() {
+    children = [
+      navBar([
+        new NavTopMenuElement(queue: _r.queue),
+        new NavVMMenuElement(_vm, _events, queue: _r.queue),
+        new NavIsolateMenuElement(_isolate, _events, queue: _r.queue),
+        navMenu('singleTargetCache'),
+        new NavRefreshElement(queue: _r.queue)
+          ..onRefresh.listen((e) async {
+            e.element.disabled = true;
+            _singleTargetCache =
+                await _singleTargetCaches.get(_isolate, _singleTargetCache.id);
+            _r.dirty();
+          }),
+        new NavNotifyElement(_notifications, queue: _r.queue)
+      ]),
+      new DivElement()
+        ..classes = ['content-centered-big']
+        ..children = [
+          new HeadingElement.h2()..text = 'SingleTargetCache',
+          new HRElement(),
+          new ObjectCommonElement(_isolate, _singleTargetCache, _retainedSizes,
+              _reachableSizes, _references, _retainingPaths, _instances,
+              queue: _r.queue),
+          new DivElement()
+            ..classes = ['memberList']
+            ..children = [
+              new DivElement()
+                ..classes = ['memberItem']
+                ..children = [
+                  new DivElement()
+                    ..classes = ['memberName']
+                    ..text = 'target',
+                  new DivElement()
+                    ..classes = ['memberName']
+                    ..children = [
+                      anyRef(_isolate, _singleTargetCache.target, _instances,
+                          queue: _r.queue)
+                    ]
+                ],
+              new DivElement()
+                ..classes = ['memberItem']
+                ..children = [
+                  new DivElement()
+                    ..classes = ['memberName']
+                    ..text = 'lowerLimit',
+                  new DivElement()
+                    ..classes = ['memberName']
+                    ..children = [
+                      new SpanElement()
+                        ..text = _singleTargetCache.lowerLimit.toString()
+                    ]
+                ],
+              new DivElement()
+                ..classes = ['memberItem']
+                ..children = [
+                  new DivElement()
+                    ..classes = ['memberName']
+                    ..text = 'upperLimit',
+                  new DivElement()
+                    ..classes = ['memberName']
+                    ..children = [
+                      new SpanElement()
+                        ..text = _singleTargetCache.upperLimit.toString()
+                    ]
+                ]
+            ],
+          new HRElement(),
+          new ViewFooterElement(queue: _r.queue)
+        ]
+    ];
+  }
+}