[Timeline] Add Id column to CSV export

platform/features/timeline/src/actions/IdColumn.js

@@ -0,0 +1,39 @@
+/*****************************************************************************
+ * Open MCT Web, Copyright (c) 2009-2015, 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([], function () {
+    "use strict";
+
+    function IdColumn() {
+    }
+
+    IdColumn.prototype.name = function () {
+        return "Identifier";
+    };
+
+    IdColumn.prototype.value = function (domainObject) {
+        return domainObject.getId();
+    };
+
+    return IdColumn;
+});

platform/features/timeline/src/actions/TimelineCSVExporter.js

@@ -22,11 +22,18 @@
 /*global define,Promise*/
 
 define([
+    "./IdColumn",
     "./ModeColumn",
     "./CompositionColumn",
     "./MetadataColumn",
     "./TimespanColumn"
-], function (ModeColumn, CompositionColumn, MetadataColumn, TimespanColumn) {
+], function (
+    IdColumn,
+    ModeColumn,
+    CompositionColumn,
+    MetadataColumn,
+    TimespanColumn
+) {
     'use strict';
 
     function TimelineCSVExporter(domainObjects) {
@@ -45,6 +52,8 @@ define([
             }
         }
 
+        columns.push(new IdColumn());
+
         domainObjects.forEach(function (domainObject) {
             var model = domainObject.getModel(),
                 compositionLength = model.composition ?