/*
* 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 ColladaAsset
*/
define([], function () {
"use strict";
/**
* Constructs a ColladaAsset
* @alias ColladaAsset
* @constructor
* @classdesc Represents a collada asset tag.
* @param {XML} xmlDoc The raw XML data of the collada file.
*/
var ColladaAsset = function (xmlDoc) {
this.xmlAsset = xmlDoc.getElementsByTagName("asset")[0];
this.asset = {
daeVersion: xmlDoc.querySelector("COLLADA").getAttribute("version")
};
};
/**
* Parses the asset tag.
* Internal. Applications should not call this function.
*/
ColladaAsset.prototype.parse = function () {
if (!this.xmlAsset) {
return null;
}
for (var i = 0; i < this.xmlAsset.childNodes.length; i++) {
var child = this.xmlAsset.childNodes.item(i);
if (child.nodeType !== 1) {
continue;
}
switch (child.nodeName) {
case "contributor":
var tool = child.querySelector("authoring_tool");
if (tool) {
this.asset["authoring_tool"] = tool.textContext;
}
break;
case "unit":
this.asset["unit"] = child.getAttribute("meter");
break;
default:
this.asset[child.localName] = child.textContent;
break;
}
}
this.xmlAsset = null;
return this.asset;
};
return ColladaAsset;
});