[CSV Export] Add example of exportService usage

example/export/bundle.js

@@ -0,0 +1,84 @@
+/*****************************************************************************
+ * 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(['legacyRegistry'], function (legacyRegistry) {
+    "use strict";
+
+    function ExportTelemetryAsCSVAction(exportService, context) {
+        this.exportService = exportService;
+        this.context = context;
+    }
+
+    ExportTelemetryAsCSVAction.prototype.perform = function () {
+        var context = this.context,
+            domainObject = context.domainObject,
+            telemetry = domainObject.getCapability("telemetry"),
+            metadata = telemetry.getMetadata(),
+            domains = metadata.domains,
+            ranges = metadata.ranges,
+            exportService = this.exportService;
+
+        function getName(domainOrRange) {
+            return domainOrRange.name;
+        }
+
+        telemetry.requestData({}).then(function (series) {
+            var headers = domains.map(getName).concat(ranges.map(getName)),
+                rows = [],
+                row,
+                i;
+            for (i = 0; i < series.getPointCount(); i += 1) {
+                row = {};
+                domains.forEach(function (domain) {
+                    row[domain.name] = series.getDomainValue(i, domain.key);
+                });
+                ranges.forEach(function (range) {
+                    row[range.name] = series.getRangeValue(i, range.key);
+                });
+                rows.push(row);
+            }
+            exportService.exportCSV(rows, { headers: headers });
+        });
+    };
+
+    ExportTelemetryAsCSVAction.appliesTo = function (context) {
+        return context.domainObject &&
+                context.domainObject.hasCapability("telemetry");
+    };
+
+    legacyRegistry.register("example/export", {
+        "name": "Example of using CSV Export",
+        "extensions": {
+            "actions": [
+                {
+                    "key": "example.export",
+                    "name": "Export Telemetry as CSV",
+                    "implementation": ExportTelemetryAsCSVAction,
+                    "category": "contextual",
+                    "glyph": "\u0033",
+                    "depends": [ "exportService" ]
+                }
+            ]
+        }
+    });
+});