[Tree] Continue breaking apart tree view

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

@@ -0,0 +1,70 @@
+/*****************************************************************************
+ * 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/node.html'
+], function (angular, nodeTemplate) {
+    'use strict';
+
+    var $ = angular.element.bind(angular);
+
+    function TreeNodeView(subtreeFactory) {
+        this.factory = subtreeFactory;
+        this.li = $('<li>');
+        this.expanded = false;
+    }
+
+    TreeNodeView.prototype.populateContents = function (domainObject) {
+        if (this.li.children().length === 0) {
+            this.li.append($(nodeTemplate));
+        }
+
+
+    };
+
+    TreeNodeView.prototype.model = function (domainObject) {
+        if (this.unlisten) {
+            this.unlisten();
+        }
+
+        if (domainObject) {
+            this.unlisten = domainObject.getCapability('mutation')
+                .listen(this.populateContents.bind(this));
+            this.populateContents(domainObject);
+        } else {
+            this.li.empty();
+        }
+    };
+
+    /**
+     *
+     * @returns {HTMLElement[]}
+     */
+    TreeNodeView.prototype.elements = function () {
+        return this.li;
+    };
+
+
+    return TreeNodeView;
+});