/*
* Copyright 2015-2017 WorldWind Contributors
*
* 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.
*/
define([
'./../KmlElements',
'../KmlObject',
'../styles/KmlStyleSelector',
'./NodeTransformers',
'../../../util/Promise',
'../util/StyleResolver'
], function (
KmlElements,
KmlObject,
KmlStyleSelector,
NodeTransformers,
Promise,
StyleResolver
) {
"use strict";
/**
* Constructs a Pair. Application usually don't call this constructor. It is called by {@link KmlFile} as
* Objects from KmlFile are read. It is concrete implementation.
* @alias Pair
* @constructor
* @classdesc Contains the data associated with Kml Pair
* @param options {Object}
* @param options.objectNode {Node} Node representing the Kml Pair.
* @throws {ArgumentError} If either the node is null or undefined.
* @see https://developers.google.com/kml/documentation/kmlreference#pair
* @augments KmlObject
*/
var Pair = function (options) {
KmlObject.call(this, options);
};
Pair.prototype = Object.create(KmlObject.prototype);
Object.defineProperties(Pair.prototype, {
/**
* Identifies the key
* @memberof Pair.prototype
* @readonly
* @type {String}
*/
kmlKey: {
get: function() {
return this._factory.specific(this, {name: 'key', transformer: NodeTransformers.string});
}
},
/**
* References the style using Url. If part of the same document start with the prefix #
* @memberof Pair.prototype
* @readonly
* @type {String}
*/
kmlStyleUrl: {
get: function() {
return this._factory.specific(this, {name: 'styleUrl', transformer: NodeTransformers.string});
}
},
/**
* Definition of styles applied to this Pair.
* @memberof Pair.prototype
* @readonly
* @type {KmlStyle}
*/
kmlStyleSelector: {
get: function() {
return this._factory.any(this, {
name: KmlStyleSelector.prototype.getTagNames()
});
}
}
});
/**
* @inheritDoc
*/
Pair.prototype.getTagNames = function () {
return ['Pair'];
};
/**
* @inheritDoc
*/
Pair.prototype.getStyle = function(styleResolver) {
var self = this;
return new Promise(function (resolve, reject) {
window.setTimeout(function(){
styleResolver.handleRemoteStyle(self.kmlStyleUrl, self.kmlStyleSelector, resolve, reject);
},0);
});
};
KmlElements.addKey(Pair.prototype.getTagNames()[0], Pair);
return Pair;
});