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4307
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leinfelder
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// This is a third party JavaScript library from
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// http://webfx.eae.net/dhtml/xmlextras/xmlextras.html
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// i.e. This has not been written by ThoughtWorks.
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//<script>
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//////////////////
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// Helper Stuff //
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//////////////////
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// used to find the Automation server name
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function getDomDocumentPrefix() {
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if (getDomDocumentPrefix.prefix)
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return getDomDocumentPrefix.prefix;
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var prefixes = ["MSXML2", "Microsoft", "MSXML", "MSXML3"];
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var o;
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for (var i = 0; i < prefixes.length; i++) {
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try {
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// try to create the objects
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o = new ActiveXObject(prefixes[i] + ".DomDocument");
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return getDomDocumentPrefix.prefix = prefixes[i];
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}
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catch (ex) {};
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}
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throw new Error("Could not find an installed XML parser");
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}
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function getXmlHttpPrefix() {
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if (getXmlHttpPrefix.prefix)
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return getXmlHttpPrefix.prefix;
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var prefixes = ["MSXML2", "Microsoft", "MSXML", "MSXML3"];
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var o;
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for (var i = 0; i < prefixes.length; i++) {
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try {
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// try to create the objects
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o = new ActiveXObject(prefixes[i] + ".XmlHttp");
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return getXmlHttpPrefix.prefix = prefixes[i];
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}
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catch (ex) {};
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}
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throw new Error("Could not find an installed XML parser");
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}
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//////////////////////////
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// Start the Real stuff //
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//////////////////////////
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// XmlHttp factory
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function XmlHttp() {}
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XmlHttp.create = function () {
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try {
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if (window.XMLHttpRequest) {
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var req = new XMLHttpRequest();
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// some versions of Moz do not support the readyState property
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// and the onreadystate event so we patch it!
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if (req.readyState == null) {
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req.readyState = 1;
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req.addEventListener("load", function () {
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req.readyState = 4;
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if (typeof req.onreadystatechange == "function")
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req.onreadystatechange();
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}, false);
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}
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return req;
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}
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if (window.ActiveXObject) {
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return new ActiveXObject(getXmlHttpPrefix() + ".XmlHttp");
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}
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}
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catch (ex) {}
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// fell through
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throw new Error("Your browser does not support XmlHttp objects");
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};
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// XmlDocument factory
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function XmlDocument() {}
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XmlDocument.create = function () {
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try {
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// DOM2
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if (document.implementation && document.implementation.createDocument) {
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var doc = document.implementation.createDocument("", "", null);
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// some versions of Moz do not support the readyState property
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// and the onreadystate event so we patch it!
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if (doc.readyState == null) {
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doc.readyState = 1;
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doc.addEventListener("load", function () {
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doc.readyState = 4;
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if (typeof doc.onreadystatechange == "function")
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doc.onreadystatechange();
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}, false);
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}
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return doc;
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}
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if (window.ActiveXObject)
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return new ActiveXObject(getDomDocumentPrefix() + ".DomDocument");
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}
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catch (ex) {}
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throw new Error("Your browser does not support XmlDocument objects");
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};
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// Create the loadXML method and xml getter for Mozilla
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if (window.DOMParser &&
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window.XMLSerializer &&
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window.Node && Node.prototype && Node.prototype.__defineGetter__) {
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// XMLDocument did not extend the Document interface in some versions
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// of Mozilla. Extend both!
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//XMLDocument.prototype.loadXML =
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Document.prototype.loadXML = function (s) {
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// parse the string to a new doc
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var doc2 = (new DOMParser()).parseFromString(s, "text/xml");
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// remove all initial children
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while (this.hasChildNodes())
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this.removeChild(this.lastChild);
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// insert and import nodes
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for (var i = 0; i < doc2.childNodes.length; i++) {
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this.appendChild(this.importNode(doc2.childNodes[i], true));
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}
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};
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/*
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* xml getter
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*
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* This serializes the DOM tree to an XML String
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*
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* Usage: var sXml = oNode.xml
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*
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*/
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// XMLDocument did not extend the Document interface in some versions
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// of Mozilla. Extend both!
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/*
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XMLDocument.prototype.__defineGetter__("xml", function () {
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return (new XMLSerializer()).serializeToString(this);
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});
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*/
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Document.prototype.__defineGetter__("xml", function () {
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return (new XMLSerializer()).serializeToString(this);
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});
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}
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