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[CSV Export] Restructure example

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Restructure CSV export example to reflect recommended style
for plugins, per code review;
https://github.com/nasa/openmctweb/pull/652#discussion_r52263869
This commit is contained in:
Victor Woeltjen 2016-02-09 12:13:33 -08:00
parent b40ac6f44f
commit 6880c82719
2 changed files with 84 additions and 43 deletions
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80
example/export/ExportTelemetryAsCSVAction.js Normal file
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@ -0,0 +1,80 @@
/*****************************************************************************
* 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([], function () {
'use strict';
/**
* An example of using the `exportService`; queries for telemetry
* and provides the results as a CSV file.
* @param {platform/exporters.ExportService} exportService the
* service which will handle the CSV export
* @param {ActionContext} context the action's context
* @constructor
* @memberof example/export
* @implements {Action}
*/
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");
};
return ExportTelemetryAsCSVAction;
});

47
example/export/bundle.js
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@ -21,51 +21,12 @@
*****************************************************************************/
/*global define*/
define(['legacyRegistry'], function (legacyRegistry) {
define([
'legacyRegistry',
'./ExportTelemetryAsCSVAction'
], function (legacyRegistry, ExportTelemetryAsCSVAction) {
"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": {