Converted Observatory ports-page element

runtime/observatory/lib/src/service/object.dart

 // Copyright (c) 2014, 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.
 
 part of service;
 
 // Some value smaller than the object ring, so requesting a large array
 // doesn't result in an expired ref because the elements lapped it in the
 // object ring.
 const int kDefaultFieldLimit = 100;
@@ skipping 1102 matching lines @@
   final int parentListIndex;
   final int parentWordOffset;
 
   RetainingPathItem(ServiceMap map)
     : source = map['value'],
       parentField = map['parentField'],
       parentListIndex = map['parentListIndex'],
       parentWordOffset = map['_parentWordOffset'];
 }
 
+class Ports implements M.Ports {
+  final Iterable<Port> elements;
+
+  Ports(ServiceMap map)
+    : this.elements = map['ports']
+        .map((rmap) => new Port(rmap));
+}
+
+class Port implements M.Port {
+  final String name;
+  final HeapObject handler;
+
+  Port(ServiceMap map)
+    : name = map['name'],
+      handler = map['handler'];
+}
+
 class HeapSpace extends Observable implements M.HeapSpace {
   @observable int used = 0;
   @observable int capacity = 0;
   @observable int external = 0;
   @observable int collections = 0;
   @observable double totalCollectionTimeInSeconds = 0.0;
   @observable double averageCollectionPeriodInMillis = 0.0;
 
   Duration get avgCollectionTime {
     final mcs = totalCollectionTimeInSeconds * Duration.MICROSECONDS_PER_SECOND
@@ skipping 3162 matching lines @@
     var v = list[i];
     if ((v is ObservableMap) && _isServiceMap(v)) {
       list[i] = owner.getFromMap(v);
     } else if (v is ObservableList) {
       _upgradeObservableList(v, owner);
     } else if (v is ObservableMap) {
       _upgradeObservableMap(v, owner);
     }
   }
 }