Source: formats/kml/KmlTimeStamp.js

/*
 * Copyright 2003-2006, 2009, 2017, United States Government, as represented by the Administrator of the
 * National Aeronautics and Space Administration. All rights reserved.
 *
 * The NASAWorldWind/WebWorldWind platform 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.
 */
/**
 * @exports KmlTimeStamp
 */
define([
    './KmlElements',
    './KmlTimePrimitive',
    './util/NodeTransformers'
], function (KmlElements,
             KmlTimePrimitive,
             NodeTransformers) {
    "use strict";

    /**
     * Constructs an KmlTimeStamp. Applications usually don't call this constructor. It is called by {@link KmlFile} as
     * objects from KmlFile are read.
     * @alias KmlTimeStamp
     * @classdesc Contains the data associated with Kml TimeStamp
     * @param options {Object}
     * @param options.objectNode {Node} Node representing the Kml TimeStamp
     * @constructor
     * @throws {ArgumentError} If the content of the node contains invalid elements.
     * @see https://developers.google.com/kml/documentation/kmlreference#timestamp
     * @augments KmlTimePrimitive
     */
    var KmlTimeStamp = function (options) {
        //noinspection JSUndefinedPropertyAssignment
        options.isTimeStamp = true;
        KmlTimePrimitive.call(this, options);
    };

    KmlTimeStamp.prototype = Object.create(KmlTimePrimitive.prototype);

    Object.defineProperties(KmlTimeStamp.prototype, {
        /**
         * This property specifies when exactly the event happen.
         * @memberof KmlTimeStamp.prototype
         * @type {Date}
         * @readonly
         */
        kmlWhen: {
            get: function () {
                return this._factory.specific(this, {name: 'when', transformer: NodeTransformers.date});
            }
        }
    });


    /**
     * @inheritDoc
     */
    KmlTimeStamp.prototype.getTagNames = function () {
        return ['TimeStamp'];
    };

    KmlElements.addKey(KmlTimeStamp.prototype.getTagNames()[0], KmlTimeStamp);

    return KmlTimeStamp;
});