2.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
2.2 +++ b/examples/Common/PEP241/Resources/scripts/sarissa.js Wed Oct 12 17:15:40 2005 +0000
2.3 @@ -0,0 +1,616 @@
2.4 +/**
2.5 + * ====================================================================
2.6 + * About
2.7 + * ====================================================================
2.8 + * Sarissa cross browser XML library
2.9 + * @version 0.9.6
2.10 + * @author: Manos Batsis, mailto: mbatsis at users full stop sourceforge full stop net
2.11 + *
2.12 + * Sarissa is an ECMAScript library acting as a cross-browser wrapper for native XML APIs.
2.13 + * The library supports Gecko based browsers like Mozilla and Firefox,
2.14 + * Internet Explorer (5.5+ with MSXML3.0+) and, last but not least, KHTML based browsers like
2.15 + * Konqueror and Safari.
2.16 + *
2.17 + * ====================================================================
2.18 + * Licence
2.19 + * ====================================================================
2.20 + * This program is free software; you can redistribute it and/or modify
2.21 + * it under the terms of the GNU General Public License version 2 or
2.22 + * the GNU Lesser General Public License version 2.1 as published by
2.23 + * the Free Software Foundation (your choice of the two).
2.24 + *
2.25 + * This program is distributed in the hope that it will be useful,
2.26 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
2.27 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2.28 + * GNU General Public License or GNU Lesser General Public License for more details.
2.29 + *
2.30 + * You should have received a copy of the GNU General Public License
2.31 + * or GNU Lesser General Public License along with this program; if not,
2.32 + * write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
2.33 + * or visit http://www.gnu.org
2.34 + *
2.35 + */
2.36 +/**
2.37 + * <p>Sarissa is a utility class. Provides static methods for DOMDocument and
2.38 + * XMLHTTP objects, DOM Node serializatrion to XML strings and other goodies.</p>
2.39 + * @constructor
2.40 + */
2.41 +function Sarissa(){};
2.42 +/** @private */
2.43 +Sarissa.PARSED_OK = "Document contains no parsing errors";
2.44 +/**
2.45 + * Tells you whether transformNode and transformNodeToObject are available. This functionality
2.46 + * is contained in sarissa_ieemu_xslt.js and is deprecated. If you want to control XSLT transformations
2.47 + * use the XSLTProcessor
2.48 + * @deprecated
2.49 + * @type boolean
2.50 + */
2.51 +Sarissa.IS_ENABLED_TRANSFORM_NODE = false;
2.52 +/**
2.53 + * tells you whether XMLHttpRequest (or equivalent) is available
2.54 + * @type boolean
2.55 + */
2.56 +Sarissa.IS_ENABLED_XMLHTTP = false;
2.57 +/**
2.58 + * tells you whether selectNodes/selectSingleNode is available
2.59 + * @type boolean
2.60 + */
2.61 +Sarissa.IS_ENABLED_SELECT_NODES = false;
2.62 +var _sarissa_iNsCounter = 0;
2.63 +var _SARISSA_IEPREFIX4XSLPARAM = "";
2.64 +var _SARISSA_HAS_DOM_IMPLEMENTATION = document.implementation && true;
2.65 +var _SARISSA_HAS_DOM_CREATE_DOCUMENT = _SARISSA_HAS_DOM_IMPLEMENTATION && document.implementation.createDocument;
2.66 +var _SARISSA_HAS_DOM_FEATURE = _SARISSA_HAS_DOM_IMPLEMENTATION && document.implementation.hasFeature;
2.67 +var _SARISSA_IS_MOZ = _SARISSA_HAS_DOM_CREATE_DOCUMENT && _SARISSA_HAS_DOM_FEATURE;
2.68 +var _SARISSA_IS_SAFARI = navigator.userAgent.toLowerCase().indexOf("applewebkit") != -1;
2.69 +var _SARISSA_IS_IE = document.all && window.ActiveXObject && navigator.userAgent.toLowerCase().indexOf("msie") > -1 && navigator.userAgent.toLowerCase().indexOf("opera") == -1;
2.70 +
2.71 +if(!window.Node || !window.Node.ELEMENT_NODE){
2.72 + var Node = {ELEMENT_NODE: 1, ATTRIBUTE_NODE: 2, TEXT_NODE: 3, CDATA_SECTION_NODE: 4, ENTITY_REFERENCE_NODE: 5, ENTITY_NODE: 6, PROCESSING_INSTRUCTION_NODE: 7, COMMENT_NODE: 8, DOCUMENT_NODE: 9, DOCUMENT_TYPE_NODE: 10, DOCUMENT_FRAGMENT_NODE: 11, NOTATION_NODE: 12};
2.73 +};
2.74 +
2.75 +// IE initialization
2.76 +if(_SARISSA_IS_IE){
2.77 + // for XSLT parameter names, prefix needed by IE
2.78 + _SARISSA_IEPREFIX4XSLPARAM = "xsl:";
2.79 + // used to store the most recent ProgID available out of the above
2.80 + var _SARISSA_DOM_PROGID = "";
2.81 + var _SARISSA_XMLHTTP_PROGID = "";
2.82 + /**
2.83 + * Called when the Sarissa_xx.js file is parsed, to pick most recent
2.84 + * ProgIDs for IE, then gets destroyed.
2.85 + * @param idList an array of MSXML PROGIDs from which the most recent will be picked for a given object
2.86 + * @param enabledList an array of arrays where each array has two items; the index of the PROGID for which a certain feature is enabled
2.87 + */
2.88 + pickRecentProgID = function (idList, enabledList){
2.89 + // found progID flag
2.90 + var bFound = false;
2.91 + for(var i=0; i < idList.length && !bFound; i++){
2.92 + try{
2.93 + var oDoc = new ActiveXObject(idList[i]);
2.94 + o2Store = idList[i];
2.95 + bFound = true;
2.96 + for(var j=0;j<enabledList.length;j++)
2.97 + if(i <= enabledList[j][1])
2.98 + Sarissa["IS_ENABLED_"+enabledList[j][0]] = true;
2.99 + }catch (objException){
2.100 + // trap; try next progID
2.101 + };
2.102 + };
2.103 + if (!bFound)
2.104 + throw "Could not retreive a valid progID of Class: " + idList[idList.length-1]+". (original exception: "+e+")";
2.105 + idList = null;
2.106 + return o2Store;
2.107 + };
2.108 + // pick best available MSXML progIDs
2.109 + _SARISSA_DOM_PROGID = pickRecentProgID(["Msxml2.DOMDocument.5.0", "Msxml2.DOMDocument.4.0", "Msxml2.DOMDocument.3.0", "MSXML2.DOMDocument", "MSXML.DOMDocument", "Microsoft.XMLDOM"], [["SELECT_NODES", 2],["TRANSFORM_NODE", 2]]);
2.110 + _SARISSA_XMLHTTP_PROGID = pickRecentProgID(["Msxml2.XMLHTTP.5.0", "Msxml2.XMLHTTP.4.0", "MSXML2.XMLHTTP.3.0", "MSXML2.XMLHTTP", "Microsoft.XMLHTTP"], [["XMLHTTP", 4]]);
2.111 + _SARISSA_THREADEDDOM_PROGID = pickRecentProgID(["Msxml2.FreeThreadedDOMDocument.5.0", "MSXML2.FreeThreadedDOMDocument.4.0", "MSXML2.FreeThreadedDOMDocument.3.0"]);
2.112 + _SARISSA_XSLTEMPLATE_PROGID = pickRecentProgID(["Msxml2.XSLTemplate.5.0", "Msxml2.XSLTemplate.4.0", "MSXML2.XSLTemplate.3.0"], [["XSLTPROC", 2]]);
2.113 + // we dont need this anymore
2.114 + pickRecentProgID = null;
2.115 + //============================================
2.116 + // Factory methods (IE)
2.117 + //============================================
2.118 + // see non-IE version
2.119 + Sarissa.getDomDocument = function(sUri, sName){
2.120 + var oDoc = new ActiveXObject(_SARISSA_DOM_PROGID);
2.121 + // if a root tag name was provided, we need to load it in the DOM
2.122 + // object
2.123 + if (sName){
2.124 + // if needed, create an artifical namespace prefix the way Moz
2.125 + // does
2.126 + if (sUri){
2.127 + oDoc.loadXML("<a" + _sarissa_iNsCounter + ":" + sName + " xmlns:a" + _sarissa_iNsCounter + "=\"" + sUri + "\" />");
2.128 + // don't use the same prefix again
2.129 + ++_sarissa_iNsCounter;
2.130 + }
2.131 + else
2.132 + oDoc.loadXML("<" + sName + "/>");
2.133 + };
2.134 + return oDoc;
2.135 + };
2.136 + // see non-IE version
2.137 + Sarissa.getParseErrorText = function (oDoc) {
2.138 + var parseErrorText = Sarissa.PARSED_OK;
2.139 + if(oDoc.parseError != 0){
2.140 + parseErrorText = "XML Parsing Error: " + oDoc.parseError.reason +
2.141 + "\nLocation: " + oDoc.parseError.url +
2.142 + "\nLine Number " + oDoc.parseError.line + ", Column " +
2.143 + oDoc.parseError.linepos +
2.144 + ":\n" + oDoc.parseError.srcText +
2.145 + "\n";
2.146 + for(var i = 0; i < oDoc.parseError.linepos;i++){
2.147 + parseErrorText += "-";
2.148 + };
2.149 + parseErrorText += "^\n";
2.150 + };
2.151 + return parseErrorText;
2.152 + };
2.153 + // see non-IE version
2.154 + Sarissa.setXpathNamespaces = function(oDoc, sNsSet) {
2.155 + oDoc.setProperty("SelectionLanguage", "XPath");
2.156 + oDoc.setProperty("SelectionNamespaces", sNsSet);
2.157 + };
2.158 + /**
2.159 + * Basic implementation of Mozilla's XSLTProcessor for IE.
2.160 + * Reuses the same XSLT stylesheet for multiple transforms
2.161 + * @constructor
2.162 + */
2.163 + XSLTProcessor = function(){
2.164 + this.template = new ActiveXObject(_SARISSA_XSLTEMPLATE_PROGID);
2.165 + this.processor = null;
2.166 + };
2.167 + /**
2.168 + * Impoprts the given XSLT DOM and compiles it to a reusable transform
2.169 + * @argument xslDoc The XSLT DOMDocument to import
2.170 + */
2.171 + XSLTProcessor.prototype.importStylesheet = function(xslDoc){
2.172 + // convert stylesheet to free threaded
2.173 + var converted = new ActiveXObject(_SARISSA_THREADEDDOM_PROGID);
2.174 + converted.loadXML(xslDoc.xml);
2.175 + this.template.stylesheet = converted;
2.176 + this.processor = this.template.createProcessor();
2.177 + // (re)set default param values
2.178 + this.paramsSet = new Array();
2.179 + };
2.180 + /**
2.181 + * Transform the given XML DOM
2.182 + * @argument sourceDoc The XML DOMDocument to transform
2.183 + * @return The transformation result as a DOM Document
2.184 + */
2.185 + XSLTProcessor.prototype.transformToDocument = function(sourceDoc){
2.186 + this.processor.input = sourceDoc;
2.187 + var outDoc = new ActiveXObject(_SARISSA_DOM_PROGID);
2.188 + this.processor.output = outDoc;
2.189 + this.processor.transform();
2.190 + return outDoc;
2.191 + };
2.192 + /**
2.193 + * Not sure if this works in IE. Maybe this will allow non-well-formed
2.194 + * transformation results (i.e. with no single root element)
2.195 + * @argument sourceDoc The XML DOMDocument to transform
2.196 + * @return The transformation result as a DOM Fragment
2.197 + */
2.198 + XSLTProcessor.prototype.transformToFragment = function(sourceDoc, ownerDocument){
2.199 + return this.transformToDocument(sourceDoc);
2.200 + };
2.201 + /**
2.202 + * Set global XSLT parameter of the imported stylesheet
2.203 + * @argument nsURI The parameter namespace URI
2.204 + * @argument name The parameter base name
2.205 + * @argument value The new parameter value
2.206 + */
2.207 + XSLTProcessor.prototype.setParameter = function(nsURI, name, value){
2.208 + /* nsURI is optional but cannot be null */
2.209 + if(nsURI){
2.210 + this.processor.addParameter(name, value, nsURI);
2.211 + }else{
2.212 + this.processor.addParameter(name, value);
2.213 + };
2.214 + /* update updated params for getParameter */
2.215 + if(!this.paramsSet[""+nsURI]){
2.216 + this.paramsSet[""+nsURI] = new Array();
2.217 + };
2.218 + this.paramsSet[""+nsURI][name] = value;
2.219 + };
2.220 + /**
2.221 + * Gets a parameter if previously set by setParameter. Returns null
2.222 + * otherwise
2.223 + * @argument name The parameter base name
2.224 + * @argument value The new parameter value
2.225 + * @return The parameter value if reviously set by setParameter, null otherwise
2.226 + */
2.227 + XSLTProcessor.prototype.getParameter = function(nsURI, name){
2.228 + if(this.paramsSet[""+nsURI] && this.paramsSet[""+nsURI][name])
2.229 + return this.paramsSet[""+nsURI][name];
2.230 + else
2.231 + return null;
2.232 + };
2.233 +}
2.234 +else{ /* end IE initialization, try to deal with real browsers now ;-) */
2.235 + if(_SARISSA_HAS_DOM_CREATE_DOCUMENT){
2.236 + if(window.XMLDocument){
2.237 + /**
2.238 + * <p>Emulate IE's onreadystatechange attribute</p>
2.239 + */
2.240 + XMLDocument.prototype.onreadystatechange = null;
2.241 + /**
2.242 + * <p>Emulates IE's readyState property, which always gives an integer from 0 to 4:</p>
2.243 + * <ul><li>1 == LOADING,</li>
2.244 + * <li>2 == LOADED,</li>
2.245 + * <li>3 == INTERACTIVE,</li>
2.246 + * <li>4 == COMPLETED</li></ul>
2.247 + */
2.248 + XMLDocument.prototype.readyState = 0;
2.249 + /**
2.250 + * <p>Emulate IE's parseError attribute</p>
2.251 + */
2.252 + XMLDocument.prototype.parseError = 0;
2.253 +
2.254 + // NOTE: setting async to false will only work with documents
2.255 + // called over HTTP (meaning a server), not the local file system,
2.256 + // unless you are using Moz 1.4+.
2.257 + // BTW the try>catch block is for 1.4; I haven't found a way to check if
2.258 + // the property is implemented without
2.259 + // causing an error and I dont want to use user agent stuff for that...
2.260 + var _SARISSA_SYNC_NON_IMPLEMENTED = false;
2.261 + try{
2.262 + /**
2.263 + * <p>Emulates IE's async property for Moz versions prior to 1.4.
2.264 + * It controls whether loading of remote XML files works
2.265 + * synchronously or asynchronously.</p>
2.266 + */
2.267 + XMLDocument.prototype.async = true;
2.268 + _SARISSA_SYNC_NON_IMPLEMENTED = true;
2.269 + }catch(e){/* trap */};
2.270 + /**
2.271 + * <p>Keeps a handle to the original load() method. Internal use and only
2.272 + * if Mozilla version is lower than 1.4</p>
2.273 + * @private
2.274 + */
2.275 + XMLDocument.prototype._sarissa_load = XMLDocument.prototype.load;
2.276 +
2.277 + /**
2.278 + * <p>Overrides the original load method to provide synchronous loading for
2.279 + * Mozilla versions prior to 1.4, using an XMLHttpRequest object (if
2.280 + * async is set to false)</p>
2.281 + * @returns the DOM Object as it was before the load() call (may be empty)
2.282 + */
2.283 + XMLDocument.prototype.load = function(sURI) {
2.284 + var oDoc = document.implementation.createDocument("", "", null);
2.285 + Sarissa.copyChildNodes(this, oDoc);
2.286 + this.parseError = 0;
2.287 + Sarissa.__setReadyState__(this, 1);
2.288 + try {
2.289 + if(this.async == false && _SARISSA_SYNC_NON_IMPLEMENTED) {
2.290 + var tmp = new XMLHttpRequest();
2.291 + tmp.open("GET", sURI, false);
2.292 + tmp.send(null);
2.293 + Sarissa.__setReadyState__(this, 2);
2.294 + Sarissa.copyChildNodes(tmp.responseXML, this);
2.295 + Sarissa.__setReadyState__(this, 3);
2.296 + }
2.297 + else {
2.298 + this._sarissa_load(sURI);
2.299 + };
2.300 + }
2.301 + catch (objException) {
2.302 + this.parseError = -1;
2.303 + }
2.304 + finally {
2.305 + if(this.async == false){
2.306 + Sarissa.__handleLoad__(this);
2.307 + };
2.308 + };
2.309 + return oDoc;
2.310 + };
2.311 + };//if(window.XMLDocument)
2.312 +
2.313 + /**
2.314 + * <p>Ensures the document was loaded correctly, otherwise sets the
2.315 + * parseError to -1 to indicate something went wrong. Internal use</p>
2.316 + * @private
2.317 + */
2.318 + Sarissa.__handleLoad__ = function(oDoc){
2.319 + if (!oDoc.documentElement || oDoc.documentElement.tagName == "parsererror")
2.320 + oDoc.parseError = -1;
2.321 + Sarissa.__setReadyState__(oDoc, 4);
2.322 + };
2.323 +
2.324 + /**
2.325 + * <p>Attached by an event handler to the load event. Internal use.</p>
2.326 + * @private
2.327 + */
2.328 + _sarissa_XMLDocument_onload = function(){
2.329 + Sarissa.__handleLoad__(this);
2.330 + };
2.331 +
2.332 + /**
2.333 + * <p>Sets the readyState property of the given DOM Document object.
2.334 + * Internal use.</p>
2.335 + * @private
2.336 + * @argument oDoc the DOM Document object to fire the
2.337 + * readystatechange event
2.338 + * @argument iReadyState the number to change the readystate property to
2.339 + */
2.340 + Sarissa.__setReadyState__ = function(oDoc, iReadyState){
2.341 + oDoc.readyState = iReadyState;
2.342 + if (oDoc.onreadystatechange != null && typeof oDoc.onreadystatechange == "function")
2.343 + oDoc.onreadystatechange();
2.344 + };
2.345 + /**
2.346 + * <p>Factory method to obtain a new DOM Document object</p>
2.347 + * @argument sUri the namespace of the root node (if any)
2.348 + * @argument sUri the local name of the root node (if any)
2.349 + * @returns a new DOM Document
2.350 + */
2.351 + Sarissa.getDomDocument = function(sUri, sName){
2.352 + var oDoc = document.implementation.createDocument(sUri?sUri:"", sName?sName:"", null);
2.353 + oDoc.addEventListener("load", _sarissa_XMLDocument_onload, false);
2.354 + return oDoc;
2.355 + };
2.356 + };//if(_SARISSA_HAS_DOM_CREATE_DOCUMENT)
2.357 +};
2.358 +//==========================================
2.359 +// Common stuff
2.360 +//==========================================
2.361 +if(!window.DOMParser){
2.362 + /**
2.363 + * DOMParser is a utility class, used to construct DOMDocuments from XML strings
2.364 + * @constructor
2.365 + */
2.366 + DOMParser = function() {
2.367 + };
2.368 + /**
2.369 + * Construct a new DOM Document from the given XMLstring
2.370 + * @param sXml the given XML string
2.371 + * @param contentType the content type of the document the given string represents (one of text/xml, application/xml, application/xhtml+xml).
2.372 + * @return a new DOM Document from the given XML string
2.373 + */
2.374 + DOMParser.prototype.parseFromString = function(sXml, contentType){
2.375 + var doc = Sarissa.getDomDocument();
2.376 + doc.loadXML(sXml);
2.377 + return doc;
2.378 + };
2.379 +
2.380 +};
2.381 +
2.382 +if(window.XMLHttpRequest){
2.383 + Sarissa.IS_ENABLED_XMLHTTP = true;
2.384 +}
2.385 +else if(_SARISSA_IS_IE){
2.386 + /**
2.387 + * Emulate XMLHttpRequest
2.388 + * @constructor
2.389 + */
2.390 + XMLHttpRequest = function() {
2.391 + return new ActiveXObject(_SARISSA_XMLHTTP_PROGID);
2.392 + };
2.393 + Sarissa.IS_ENABLED_XMLHTTP = true;
2.394 +};
2.395 +
2.396 +if(!window.document.importNode && _SARISSA_IS_IE){
2.397 + try{
2.398 + /**
2.399 + * Implements importNode for the current window document in IE using innerHTML.
2.400 + * Testing showed that DOM was multiple times slower than innerHTML for this,
2.401 + * sorry folks. If you encounter trouble (who knows what IE does behind innerHTML)
2.402 + * please gimme a call.
2.403 + * @param oNode the Node to import
2.404 + * @param bChildren whether to include the children of oNode
2.405 + * @returns the imported node for further use
2.406 + */
2.407 + window.document.importNode = function(oNode, bChildren){
2.408 + var importNode = document.createElement("div");
2.409 + if(bChildren)
2.410 + importNode.innerHTML = Sarissa.serialize(oNode);
2.411 + else
2.412 + importNode.innerHTML = Sarissa.serialize(oNode.cloneNode(false));
2.413 + return importNode.firstChild;
2.414 + };
2.415 + }catch(e){};
2.416 +};
2.417 +if(!Sarissa.getParseErrorText){
2.418 + /**
2.419 + * <p>Returns a human readable description of the parsing error. Usefull
2.420 + * for debugging. Tip: append the returned error string in a <pre>
2.421 + * element if you want to render it.</p>
2.422 + * <p>Many thanks to Christian Stocker for the initial patch.</p>
2.423 + * @argument oDoc The target DOM document
2.424 + * @returns The parsing error description of the target Document in
2.425 + * human readable form (preformated text)
2.426 + */
2.427 + Sarissa.getParseErrorText = function (oDoc){
2.428 + var parseErrorText = Sarissa.PARSED_OK;
2.429 + if(oDoc.parseError != 0){
2.430 + /*moz*/
2.431 + if(oDoc.documentElement.tagName == "parsererror"){
2.432 + parseErrorText = oDoc.documentElement.firstChild.data;
2.433 + parseErrorText += "\n" + oDoc.documentElement.firstChild.nextSibling.firstChild.data;
2.434 + }/*konq*/
2.435 + else if(oDoc.documentElement.tagName == "html"){
2.436 + parseErrorText = Sarissa.getText(oDoc.documentElement.getElementsByTagName("h1")[0], false) + "\n";
2.437 + parseErrorText += Sarissa.getText(oDoc.documentElement.getElementsByTagName("body")[0], false) + "\n";
2.438 + parseErrorText += Sarissa.getText(oDoc.documentElement.getElementsByTagName("pre")[0], false);
2.439 + };
2.440 + };
2.441 + return parseErrorText;
2.442 + };
2.443 +};
2.444 +Sarissa.getText = function(oNode, deep){
2.445 + var s = "";
2.446 + var nodes = oNode.childNodes;
2.447 + for(var i=0; i < nodes.length; i++){
2.448 + var node = nodes[i];
2.449 + var nodeType = node.nodeType;
2.450 + if(nodeType == Node.TEXT_NODE || nodeType == Node.CDATA_SECTION_NODE){
2.451 + s += node.data;
2.452 + }
2.453 + else if(deep == true
2.454 + && (nodeType == Node.ELEMENT_NODE
2.455 + || nodeType == Node.DOCUMENT_NODE
2.456 + || nodeType == Node.DOCUMENT_FRAGMENT_NODE)){
2.457 + s += Sarissa.getText(node, true);
2.458 + };
2.459 + };
2.460 + return s;
2.461 +};
2.462 +if(window.XMLSerializer){
2.463 + /**
2.464 + * <p>Factory method to obtain the serialization of a DOM Node</p>
2.465 + * @returns the serialized Node as an XML string
2.466 + */
2.467 + Sarissa.serialize = function(oDoc){
2.468 + return (new XMLSerializer()).serializeToString(oDoc);
2.469 + };
2.470 +}else{
2.471 + if((Sarissa.getDomDocument("","foo", null)).xml){
2.472 + // see non-IE version
2.473 + Sarissa.serialize = function(oDoc) {
2.474 + // TODO: check for HTML document and return innerHTML instead
2.475 + return oDoc.xml;
2.476 + };
2.477 + /**
2.478 + * Utility class to serialize DOM Node objects to XML strings
2.479 + * @constructor
2.480 + */
2.481 + XMLSerializer = function(){};
2.482 + /**
2.483 + * Serialize the given DOM Node to an XML string
2.484 + * @param oNode the DOM Node to serialize
2.485 + */
2.486 + XMLSerializer.prototype.serializeToString = function(oNode) {
2.487 + return oNode.xml;
2.488 + };
2.489 + };
2.490 +};
2.491 +
2.492 +/**
2.493 + * strips tags from a markup string
2.494 + */
2.495 +Sarissa.stripTags = function (s) {
2.496 + return s.replace(/<[^>]+>/g,"");
2.497 +};
2.498 +/**
2.499 + * <p>Deletes all child nodes of the given node</p>
2.500 + * @argument oNode the Node to empty
2.501 + */
2.502 +Sarissa.clearChildNodes = function(oNode) {
2.503 + while(oNode.hasChildNodes()){
2.504 + oNode.removeChild(oNode.firstChild);
2.505 + };
2.506 +};
2.507 +/**
2.508 + * <p> Copies the childNodes of nodeFrom to nodeTo</p>
2.509 + * <p> <b>Note:</b> The second object's original content is deleted before
2.510 + * the copy operation, unless you supply a true third parameter</p>
2.511 + * @argument nodeFrom the Node to copy the childNodes from
2.512 + * @argument nodeTo the Node to copy the childNodes to
2.513 + * @argument bPreserveExisting whether to preserve the original content of nodeTo, default is false
2.514 + */
2.515 +Sarissa.copyChildNodes = function(nodeFrom, nodeTo, bPreserveExisting) {
2.516 + if(!bPreserveExisting){
2.517 + Sarissa.clearChildNodes(nodeTo);
2.518 + };
2.519 + var ownerDoc = nodeTo.nodeType == Node.DOCUMENT_NODE ? nodeTo : nodeTo.ownerDocument;
2.520 + var nodes = nodeFrom.childNodes;
2.521 + if(ownerDoc.importNode && (!_SARISSA_IS_IE)) {
2.522 + for(var i=0;i < nodes.length;i++) {
2.523 + nodeTo.appendChild(ownerDoc.importNode(nodes[i], true));
2.524 + };
2.525 + }
2.526 + else{
2.527 + for(var i=0;i < nodes.length;i++) {
2.528 + nodeTo.appendChild(nodes[i].cloneNode(true));
2.529 + };
2.530 + };
2.531 +};
2.532 +
2.533 +/**
2.534 + * <p> Moves the childNodes of nodeFrom to nodeTo</p>
2.535 + * <p> <b>Note:</b> The second object's original content is deleted before
2.536 + * the move operation, unless you supply a true third parameter</p>
2.537 + * @argument nodeFrom the Node to copy the childNodes from
2.538 + * @argument nodeTo the Node to copy the childNodes to
2.539 + * @argument bPreserveExisting whether to preserve the original content of nodeTo, default is false
2.540 + */
2.541 +Sarissa.moveChildNodes = function(nodeFrom, nodeTo, bPreserveExisting) {
2.542 + if(!bPreserveExisting){
2.543 + Sarissa.clearChildNodes(nodeTo);
2.544 + };
2.545 +
2.546 + var nodes = nodeFrom.childNodes;
2.547 + // if within the same doc, just move, else copy and delete
2.548 + if(nodeFrom.ownerDocument == nodeTo.ownerDocument){
2.549 + nodeTo.appendChild(nodes[i]);
2.550 + }else{
2.551 + var ownerDoc = nodeTo.nodeType == Node.DOCUMENT_NODE ? nodeTo : nodeTo.ownerDocument;
2.552 + if(ownerDoc.importNode && (!_SARISSA_IS_IE)) {
2.553 + for(var i=0;i < nodes.length;i++) {
2.554 + nodeTo.appendChild(ownerDoc.importNode(nodes[i], true));
2.555 + };
2.556 + }
2.557 + else{
2.558 + for(var i=0;i < nodes.length;i++) {
2.559 + nodeTo.appendChild(nodes[i].cloneNode(true));
2.560 + };
2.561 + };
2.562 + Sarissa.clearChildNodes(nodeFrom);
2.563 + };
2.564 +
2.565 +};
2.566 +
2.567 +/**
2.568 + * <p>Serialize any object to an XML string. All properties are serialized using the property name
2.569 + * as the XML element name. Array elements are rendered as <code>array-item</code> elements,
2.570 + * using their index/key as the value of the <code>key</code> attribute.</p>
2.571 + * @argument anyObject the object to serialize
2.572 + * @argument objectName a name for that object
2.573 + * @return the XML serializationj of the given object as a string
2.574 + */
2.575 +Sarissa.xmlize = function(anyObject, objectName, indentSpace){
2.576 + indentSpace = indentSpace?indentSpace:'';
2.577 + var s = indentSpace + '<' + objectName + '>';
2.578 + var isLeaf = false;
2.579 + if(!(anyObject instanceof Object) || anyObject instanceof Number || anyObject instanceof String
2.580 + || anyObject instanceof Boolean || anyObject instanceof Date){
2.581 + s += Sarissa.escape(""+anyObject);
2.582 + isLeaf = true;
2.583 + }else{
2.584 + s += "\n";
2.585 + var itemKey = '';
2.586 + var isArrayItem = anyObject instanceof Array;
2.587 + for(var name in anyObject){
2.588 + s += Sarissa.xmlize(anyObject[name], (isArrayItem?"array-item key=\""+name+"\"":name), indentSpace + " ");
2.589 + };
2.590 + s += indentSpace;
2.591 + };
2.592 + return s += (objectName.indexOf(' ')!=-1?"</array-item>\n":"</" + objectName + ">\n");
2.593 +};
2.594 +
2.595 +/**
2.596 + * Escape the given string chacters that correspond to the five predefined XML entities
2.597 + * @param sXml the string to escape
2.598 + */
2.599 +Sarissa.escape = function(sXml){
2.600 + return sXml.replace(/&/g, "&")
2.601 + .replace(/</g, "<")
2.602 + .replace(/>/g, ">")
2.603 + .replace(/"/g, """)
2.604 + .replace(/'/g, "'");
2.605 +};
2.606 +
2.607 +/**
2.608 + * Unescape the given string. This turns the occurences of the predefined XML
2.609 + * entities to become the characters they represent correspond to the five predefined XML entities
2.610 + * @param sXml the string to unescape
2.611 + */
2.612 +Sarissa.unescape = function(sXml){
2.613 + return sXml.replace(/'/g,"'")
2.614 + .replace(/"/g,"\"")
2.615 + .replace(/>/g,">")
2.616 + .replace(/</g,"<")
2.617 + .replace(/&/g,"&");
2.618 +};
2.619 +// EOF