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/*
* This file is part of "What's The Point" <https://github.com/Pacien/WhatsThePoint>
* Copyright (C) 2014 Pacien TRAN-GIRARD
*
* "What's The Point" is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* "What's The Point" is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
define(function () {
var xml = {
init: function () {
return;
},
getProp: function (object, dom, property, method) {
var elements = dom.getElementsByTagName(property);
if (elements.length > 0) {
object[property] = method(elements[0]);
}
return object;
},
getInnerText: function (object, dom, property) {
return this.getProp(object, dom, property, function (element) {
return element.textContent;
});
},
getInnerHtml: function (object, dom, property) {
return this.getProp(object, dom, property, function (element) {
if (window.XMLSerializer !== undefined) {
return (new window.XMLSerializer()).serializeToString(element);
} else if (element.xml !== undefined) {
return element.xml;
}
return element.innerHTML;
});
},
parseSlide: function (domSlide) {
var slide = {};
["type", "title", "subtitle"].forEach(function (tag) {
xml.getInnerText(slide, domSlide, tag);
});
["content", "notes"].forEach(function (tag) {
xml.getInnerHtml(slide, domSlide, tag);
});
return slide;
},
parseSlides: function (domSlides) {
var slides = [];
for (var i = 0; i < domSlides.length; i++) {
slides.push(this.parseSlide(domSlides[i]));
}
return slides;
},
parse: function (rawData, callback) {
var dom = new DOMParser().parseFromString(rawData, "text/xml");
var domSlides = dom.getElementsByTagName("slide");
callback(this.parseSlides(domSlides));
},
};
return xml;
});
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