| /* |
| Copyright (c) 2004-2006, The Dojo Foundation |
| All Rights Reserved. |
| |
| Licensed under the Academic Free License version 2.1 or above OR the |
| modified BSD license. For more information on Dojo licensing, see: |
| |
| http://dojotoolkit.org/community/licensing.shtml |
| */ |
| |
| |
| |
| dojo.provide("dojo.xml.XslTransform"); |
| dojo.xml.XslTransform = function (xsltUri) { |
| dojo.debug("XslTransform is supported by Internet Explorer and Mozilla, with limited support in Opera 9 (no document function support)."); |
| var IS_IE = dojo.render.html.ie; |
| var ACTIVEX_DOMS = ["Msxml2.DOMDocument.5.0", "Msxml2.DOMDocument.4.0", "Msxml2.DOMDocument.3.0", "MSXML2.DOMDocument", "MSXML.DOMDocument", "Microsoft.XMLDOM"]; |
| var ACTIVEX_FT_DOMS = ["Msxml2.FreeThreadedDOMDocument.5.0", "MSXML2.FreeThreadedDOMDocument.4.0", "MSXML2.FreeThreadedDOMDocument.3.0"]; |
| var ACTIVEX_TEMPLATES = ["Msxml2.XSLTemplate.5.0", "Msxml2.XSLTemplate.4.0", "MSXML2.XSLTemplate.3.0"]; |
| function getActiveXImpl(activeXArray) { |
| for (var i = 0; i < activeXArray.length; i++) { |
| try { |
| var testObj = new ActiveXObject(activeXArray[i]); |
| if (testObj) { |
| return activeXArray[i]; |
| } |
| } |
| catch (e) { |
| } |
| } |
| dojo.raise("Could not find an ActiveX implementation in:\n\n " + activeXArray); |
| } |
| if (xsltUri == null || xsltUri == undefined) { |
| dojo.raise("You must pass the URI String for the XSL file to be used!"); |
| return false; |
| } |
| var xsltDocument = null; |
| var xsltProcessor = null; |
| if (IS_IE) { |
| xsltDocument = new ActiveXObject(getActiveXImpl(ACTIVEX_FT_DOMS)); |
| xsltDocument.async = false; |
| } else { |
| xsltProcessor = new XSLTProcessor(); |
| xsltDocument = document.implementation.createDocument("", "", null); |
| xsltDocument.addEventListener("load", onXslLoad, false); |
| } |
| xsltDocument.load(xsltUri); |
| if (IS_IE) { |
| var xslt = new ActiveXObject(getActiveXImpl(ACTIVEX_TEMPLATES)); |
| xslt.stylesheet = xsltDocument; |
| xsltProcessor = xslt.createProcessor(); |
| } |
| function onXslLoad() { |
| xsltProcessor.importStylesheet(xsltDocument); |
| } |
| function getResultDom(xmlDoc, params) { |
| if (IS_IE) { |
| addIeParams(params); |
| var result = getIeResultDom(xmlDoc); |
| removeIeParams(params); |
| return result; |
| } else { |
| return getMozillaResultDom(xmlDoc, params); |
| } |
| } |
| function addIeParams(params) { |
| if (!params) { |
| return; |
| } |
| for (var i = 0; i < params.length; i++) { |
| xsltProcessor.addParameter(params[i][0], params[i][1]); |
| } |
| } |
| function removeIeParams(params) { |
| if (!params) { |
| return; |
| } |
| for (var i = 0; i < params.length; i++) { |
| xsltProcessor.addParameter(params[i][0], ""); |
| } |
| } |
| function getIeResultDom(xmlDoc) { |
| xsltProcessor.input = xmlDoc; |
| var outDoc = new ActiveXObject(getActiveXImpl(ACTIVEX_DOMS)); |
| outDoc.async = false; |
| outDoc.validateOnParse = false; |
| xsltProcessor.output = outDoc; |
| xsltProcessor.transform(); |
| if (outDoc.parseError.errorCode != 0) { |
| var err = outDoc.parseError; |
| dojo.raise("err.errorCode: " + err.errorCode + "\n\nerr.reason: " + err.reason + "\n\nerr.url: " + err.url + "\n\nerr.srcText: " + err.srcText); |
| } |
| return outDoc; |
| } |
| function getIeResultStr(xmlDoc, params) { |
| xsltProcessor.input = xmlDoc; |
| xsltProcessor.transform(); |
| return xsltProcessor.output; |
| } |
| function addMozillaParams(params) { |
| if (!params) { |
| return; |
| } |
| for (var i = 0; i < params.length; i++) { |
| xsltProcessor.setParameter(null, params[i][0], params[i][1]); |
| } |
| } |
| function getMozillaResultDom(xmlDoc, params) { |
| addMozillaParams(params); |
| var resultDoc = xsltProcessor.transformToDocument(xmlDoc); |
| xsltProcessor.clearParameters(); |
| return resultDoc; |
| } |
| function getMozillaResultStr(xmlDoc, params, parentDoc) { |
| addMozillaParams(params); |
| var resultDoc = xsltProcessor.transformToFragment(xmlDoc, parentDoc); |
| var serializer = new XMLSerializer(); |
| xsltProcessor.clearParameters(); |
| return serializer.serializeToString(resultDoc); |
| } |
| this.getResultString = function (xmlDoc, params, parentDoc) { |
| var content = null; |
| if (IS_IE) { |
| addIeParams(params); |
| content = getIeResultStr(xmlDoc, params); |
| removeIeParams(params); |
| } else { |
| content = getMozillaResultStr(xmlDoc, params, parentDoc); |
| } |
| return content; |
| }; |
| this.transformToContentPane = function (xmlDoc, params, contentPane, parentDoc) { |
| var content = this.getResultString(xmlDoc, params, parentDoc); |
| contentPane.setContent(content); |
| }; |
| this.transformToRegion = function (xmlDoc, params, region, parentDoc) { |
| try { |
| var content = this.getResultString(xmlDoc, params, parentDoc); |
| region.innerHTML = content; |
| } |
| catch (e) { |
| dojo.raise(e.message + "\n\n xsltUri: " + xsltUri); |
| } |
| }; |
| this.transformToDocument = function (xmlDoc, params) { |
| return getResultDom(xmlDoc, params); |
| }; |
| this.transformToWindow = function (xmlDoc, params, windowDoc, parentDoc) { |
| try { |
| windowDoc.open(); |
| windowDoc.write(this.getResultString(xmlDoc, params, parentDoc)); |
| windowDoc.close(); |
| } |
| catch (e) { |
| dojo.raise(e.message + "\n\n xsltUri: " + xsltUri); |
| } |
| }; |
| }; |
| |