mirror of
https://github.com/silverstripe/silverstripe-framework
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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@92488 467b73ca-7a2a-4603-9d3b-597d59a354a9
127 lines
2.7 KiB
JavaScript
127 lines
2.7 KiB
JavaScript
/**
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* $Id: Parser.js 834 2008-05-05 12:47:42Z spocke $
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*
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* @author Moxiecode
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* @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.
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*/
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(function() {
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/**
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* XML Parser class. This class is only available for the dev version of TinyMCE.
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*/
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tinymce.create('tinymce.xml.Parser', {
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/**
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* Constucts a new XML parser instance.
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*
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* @param {Object} Optional settings object.
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*/
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Parser : function(s) {
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this.settings = tinymce.extend({
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async : true
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}, s);
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},
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/**
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* Parses the specified document and executed the callback ones it's parsed.
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*
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* @param {String} u URL to XML file to parse.
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* @param {function} cb Optional callback to execute ones the XML file is loaded.
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* @param {Object} s Optional scope for the callback execution.
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*/
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load : function(u, cb, s) {
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var doc, t, w = window, c = 0;
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s = s || this;
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// Explorer, use XMLDOM since it can be used on local fs
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if (window.ActiveXObject) {
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doc = new ActiveXObject("Microsoft.XMLDOM");
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doc.async = this.settings.async;
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// Wait for response
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if (doc.async) {
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function check() {
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if (doc.readyState == 4 || c++ > 10000)
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return cb.call(s, doc);
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w.setTimeout(check, 10);
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};
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t = w.setTimeout(check, 10);
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}
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doc.load(u);
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if (!doc.async)
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cb.call(s, doc);
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return;
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}
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// W3C using XMLHttpRequest
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if (window.XMLHttpRequest) {
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try {
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doc = new window.XMLHttpRequest();
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doc.open('GET', u, this.settings.async);
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doc.async = this.settings.async;
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doc.onload = function() {
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cb.call(s, doc.responseXML);
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};
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doc.send('');
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} catch (ex) {
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cb.call(s, null, ex);
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}
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}
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},
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/**
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* Parses the specified XML string.
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*
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* @param {String} xml XML String to parse.
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* @return {Document} XML Document instance.
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*/
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loadXML : function(xml) {
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var doc;
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// W3C
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if (window.DOMParser)
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return new DOMParser().parseFromString(xml, "text/xml");
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// Explorer
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if (window.ActiveXObject) {
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doc = new ActiveXObject("Microsoft.XMLDOM");
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doc.async = "false";
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doc.loadXML(xml);
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return doc;
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}
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},
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/**
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* Returns all string contents of a element concated together.
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*
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* @param {XMLNode} el XML element to retrive text from.
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* @return {string} XML element text contents.
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*/
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getText : function(el) {
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var o = '';
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if (!el)
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return '';
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if (el.hasChildNodes()) {
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el = el.firstChild;
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do {
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if (el.nodeType == 3 || el.nodeType == 4)
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o += el.nodeValue;
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} while(el = el.nextSibling);
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}
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return o;
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}
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});
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})();
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