[Tree] Begin adding tree label

platform/commonUI/general/res/templates/tree/tree-label.html

@@ -0,0 +1,8 @@
+<span class="rep-object-label">
+    <div class="t-object-label l-flex-row flex-elem grows">
+        <div class="t-item-icon flex-elem" ng-class="{ 'l-icon-link':location.isLink() }">
+            <div class="t-item-icon-glyph">{{type.getGlyph()}}</div>
+        </div>
+        <div class='t-title-label flex-elem grows'>{{model.name}}</div>
+    </div>
+</span>

platform/commonUI/general/src/ui/ToggleView.js

@@ -57,5 +57,9 @@ define([
         }.bind(this);
     };
 
+    ToggleView.prototype.elements = function () {
+        return this.el;
+    };
+
     return ToggleView;
 });

platform/commonUI/general/src/ui/TreeLabelView.js

@@ -0,0 +1,45 @@
+/*****************************************************************************
+ * Open MCT Web, Copyright (c) 2014-2015, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT Web is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT Web includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+/*global define*/
+
+define([
+    'angular',
+    'text!../../res/templates/ui/tree-label.html'
+], function (angular, labelTemplate) {
+    'use strict';
+
+    var $ = angular.element.bind(angular);
+
+    function TreeLabelView() {
+        this.el = $(labelTemplate);
+    }
+
+    TreeLabelView.prototype.model = function (domainObject) {
+        
+    };
+
+    TreeLabelView.prototype.elements = function () {
+        return this.el;
+    };
+
+    return TreeLabelView;
+});

platform/commonUI/general/src/ui/TreeNodeView.js

@@ -23,24 +23,34 @@
 
 define([
     'angular',
-    'text!../../res/templates/ui/node.html'
-], function (angular, nodeTemplate) {
+    'text!../../res/templates/ui/node.html',
+    './ToggleView'
+], function (angular, nodeTemplate, ToggleView) {
     'use strict';
 
     var $ = angular.element.bind(angular);
 
     function TreeNodeView(subtreeFactory) {
-        this.factory = subtreeFactory;
         this.li = $('<li>');
-        this.expanded = false;
+
+        this.toggleView = new ToggleView(false);
+        this.toggleView.observe(function (state) {
+            if (state) {
+                if (!this.subtreeView) {
+                    this.subtreeView = subtreeFactory();
+                    this.subtreeView.model(this.activeObject);
+                }
+                $(this.subtreeView.elements()).removeClass('hidden');
+            } else if (this.subtreeView) {
+                $(this.subtreeView.elements()).addClass('hidden');
+            }
+        }.bind(this));
     }
 
     TreeNodeView.prototype.populateContents = function (domainObject) {
         if (this.li.children().length === 0) {
             this.li.append($(nodeTemplate));
         }
-
-
     };
 
     TreeNodeView.prototype.model = function (domainObject) {
@@ -48,6 +58,8 @@ define([
             this.unlisten();
         }
 
+        this.activeObject = domainObject;
+
         if (domainObject) {
             this.unlisten = domainObject.getCapability('mutation')
                 .listen(this.populateContents.bind(this));
@@ -55,6 +67,10 @@ define([
         } else {
             this.li.empty();
         }
+
+        if (this.subtreeView) {
+            this.subtreeView.model(domainObject);
+        }
     };
 
     /**