/**
* ====================================================================
* About
* ====================================================================
* Sarissa is an ECMAScript library acting as a cross-browser wrapper for native XML APIs.
* The library supports Gecko based browsers like Mozilla and Firefox,
* Internet Explorer (5.5+ with MSXML3.0+), Konqueror, Safari and a little of Opera
* @version 0.9.7.6
* @author: Manos Batsis, mailto: mbatsis at users full stop sourceforge full stop net
* ====================================================================
* Licence
* ====================================================================
* Sarissa is free software distributed under the GNU GPL version 2 (see <a href="gpl.txt">gpl.txt</a>) or higher,
* GNU LGPL version 2.1 (see <a href="lgpl.txt">lgpl.txt</a>) or higher and Apache Software License 2.0 or higher
* (see <a href="asl.txt">asl.txt</a>). This means you can choose one of the three and use that if you like. If
* you make modifications under the ASL, i would appreciate it if you submitted those.
* In case your copy of Sarissa does not include the license texts, you may find
* them online in various formats at <a href="http://www.gnu.org">http://www.gnu.org</a> and
* <a href="http://www.apache.org">http://www.apache.org</a>.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
* KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* WARRANTIES OF MERCHANTABILITY,FITNESS FOR A PARTICULAR PURPOSE
* AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/**
* <p>Sarissa is a utility class. Provides "static" methods for DOMDocument,
* DOM Node serialization to XML strings and other utility goodies.</p>
* @constructor
*/
function Sarissa(){};
Sarissa.PARSED_OK = "Document contains no parsing errors";
Sarissa.PARSED_EMPTY = "Document is empty";
Sarissa.PARSED_UNKNOWN_ERROR = "Not well-formed or other error";
var _sarissa_iNsCounter = 0;
var _SARISSA_IEPREFIX4XSLPARAM = "";
var _SARISSA_HAS_DOM_IMPLEMENTATION = document.implementation && true;
var _SARISSA_HAS_DOM_CREATE_DOCUMENT = _SARISSA_HAS_DOM_IMPLEMENTATION && document.implementation.createDocument;
var _SARISSA_HAS_DOM_FEATURE = _SARISSA_HAS_DOM_IMPLEMENTATION && document.implementation.hasFeature;
var _SARISSA_IS_MOZ = _SARISSA_HAS_DOM_CREATE_DOCUMENT && _SARISSA_HAS_DOM_FEATURE;
var _SARISSA_IS_SAFARI = (navigator.userAgent && navigator.vendor && (navigator.userAgent.toLowerCase().indexOf("applewebkit") != -1 || navigator.vendor.indexOf("Apple") != -1));
var _SARISSA_IS_IE = document.all && window.ActiveXObject && navigator.userAgent.toLowerCase().indexOf("msie") > -1 && navigator.userAgent.toLowerCase().indexOf("opera") == -1;
if(!window.Node || !Node.ELEMENT_NODE){
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};
};
if(typeof XMLDocument == "undefined" && typeof Document !="undefined"){ XMLDocument = Document; }
// IE initialization
if(_SARISSA_IS_IE){
// for XSLT parameter names, prefix needed by IE
_SARISSA_IEPREFIX4XSLPARAM = "xsl:";
// used to store the most recent ProgID available out of the above
var _SARISSA_DOM_PROGID = "";
var _SARISSA_XMLHTTP_PROGID = "";
var _SARISSA_DOM_XMLWRITER = "";
/**
* Called when the Sarissa_xx.js file is parsed, to pick most recent
* ProgIDs for IE, then gets destroyed.
* @private
* @param idList an array of MSXML PROGIDs from which the most recent will be picked for a given object
* @param enabledList an array of arrays where each array has two items; the index of the PROGID for which a certain feature is enabled
*/
Sarissa.pickRecentProgID = function (idList){
// found progID flag
var bFound = false;
for(var i=0; i < idList.length && !bFound; i++){
try{
var oDoc = new ActiveXObject(idList[i]);
o2Store = idList[i];
bFound = true;
}catch (objException){
// trap; try next progID
};
};
if (!bFound) {
throw "Could not retreive a valid progID of Class: " + idList[idList.length-1]+". (original exception: "+e+")";
};
idList = null;
return o2Store;
};
// pick best available MSXML progIDs
_SARISSA_DOM_PROGID = null;
_SARISSA_THREADEDDOM_PROGID = null;
_SARISSA_XSLTEMPLATE_PROGID = null;
_SARISSA_XMLHTTP_PROGID = null;
if(!window.XMLHttpRequest){
/**
* Emulate XMLHttpRequest
* @constructor
*/
XMLHttpRequest = function() {
if(!_SARISSA_XMLHTTP_PROGID){
_SARISSA_XMLHTTP_PROGID = Sarissa.pickRecentProgID(["Msxml2.XMLHTTP.6.0", "MSXML2.XMLHTTP.3.0", "MSXML2.XMLHTTP", "Microsoft.XMLHTTP"]);
};
return new ActiveXObject(_SARISSA_XMLHTTP_PROGID);
};
};
// we dont need this anymore
//============================================
// Factory methods (IE)
//============================================
// see non-IE version
Sarissa.getDomDocument = function(sUri, sName){
if(!_SARISSA_DOM_PROGID){
_SARISSA_DOM_PROGID = Sarissa.pickRecentProgID(["Msxml2.DOMDocument.6.0", "Msxml2.DOMDocument.3.0", "MSXML2.DOMDocument", "MSXML.DOMDocument", "Microsoft.XMLDOM"]);
};
var oDoc = new ActiveXObject(_SARISSA_DOM_PROGID);
// if a root tag name was provided, we need to load it in the DOM object
if (sName){
// create an artifical namespace prefix
// or reuse existing prefix if applicable
var prefix = "";
if(sUri){
if(sName.indexOf(":") > 1){
prefix = sName.substring(0, sName.indexOf(":"));
sName = sName.substring(sName.indexOf(":")+1);
}else{
prefix = "a" + (_sarissa_iNsCounter++);
};
};
// use namespaces if a namespace URI exists
if(sUri){
oDoc.loadXML('<' + prefix+':'+sName + " xmlns:" + prefix + "=\"" + sUri + "\"" + " />");
} else {
oDoc.loadXML('<' + sName + " />");
};
};
return oDoc;
};
// see non-IE version
Sarissa.getParseErrorText = function (oDoc) {
var parseErrorText = Sarissa.PARSED_OK;
if(oDoc.parseError.errorCode != 0){
parseErrorText = "XML Parsing Error: " + oDoc.parseError.reason +
"\nLocation: " + oDoc.parseError.url +
"\nLine Number " + oDoc.parseError.line + ", Column " +
oDoc.parseError.linepos +
":\n" + oDoc.parseError.srcText +
"\n";
for(var i = 0; i < oDoc.parseError.linepos;i++){
parseErrorText += "-";
};
parseErrorText += "^\n";
}
else if(oDoc.documentElement == null){
parseErrorText = Sarissa.PARSED_EMPTY;
};
return parseErrorText;
};
// see non-IE version
Sarissa.setXpathNamespaces = function(oDoc, sNsSet) {
oDoc.setProperty("SelectionLanguage", "XPath");
oDoc.setProperty("SelectionNamespaces", sNsSet);
};
/**
* Basic implementation of Mozilla's XSLTProcessor for IE.
* Reuses the same XSLT stylesheet for multiple transforms
* @constructor
*/
XSLTProcessor = function(){
if(!_SARISSA_XSLTEMPLATE_PROGID){
_SARISSA_XSLTEMPLATE_PROGID = Sarissa.pickRecentProgID(["Msxml2.XSLTemplate.6.0", "MSXML2.XSLTemplate.3.0"]);
};
this.template = new ActiveXObject(_SARISSA_XSLTEMPLATE_PROGID);
this.processor = null;
};
/**
* Imports the given XSLT DOM and compiles it to a reusable transform
* <b>Note:</b> If the stylesheet was loaded from a URL and contains xsl:import or xsl:include elements,it will be reloaded to resolve those
* @argument xslDoc The XSLT DOMDocument to import
*/
XSLTProcessor.prototype.importStylesheet = function(xslDoc){
if(!_SARISSA_THREADEDDOM_PROGID){
_SARISSA_THREADEDDOM_PROGID = Sarissa.pickRecentProgID(["MSXML2.FreeThreadedDOMDocument.6.0", "MSXML2.FreeThreadedDOMDocument.3.0"]);
};
xslDoc.setProperty("SelectionLanguage", "XPath");
xslDoc.setProperty("SelectionNamespaces", "xmlns:xsl='http://www.w3.org/1999/XSL/Transform'");
// convert stylesheet to free threaded
var converted = new ActiveXObject(_SARISSA_THREADEDDOM_PROGID);
// make included/imported stylesheets work if exist and xsl was originally loaded from url
if(xslDoc.url && xslDoc.selectSingleNode("//xsl:*[local-name() = 'import' or local-name() = 'include']") != null){
converted.async = false;
if (_SARISSA_THREADEDDOM_PROGID == "MSXML2.FreeThreadedDOMDocument.6.0") {
converted.setProperty("AllowDocumentFunction", true);
converted.resolveExternals = true;
}
converted.load(xslDoc.url);
} else {
converted.loadXML(xslDoc.xml);
};
converted.setProperty("SelectionNamespaces", "xmlns:xsl='http://www.w3.org/1999/XSL/Transform'");
var output = converted.selectSingleNode("//xsl:output");
this.outputMethod = output ? output.getAttribute("method") : "html";
this.template.stylesheet = converted;
this.processor = this.template.createProcessor();
// for getParameter and clearParameters
this.paramsSet = new Array();
};
/**
* Transform the given XML DOM and return the transformation result as a new DOM document
* @argument sourceDoc The XML DOMDocument to transform
* @return The transformation result as a DOM Document
*/
XSLTProcessor.prototype.transformToDocument = function(sourceDoc){
// fix for bug 1549749
if(_SARISSA_THREADEDDOM_PROGID){
this.processor.input=sourceDoc;
var outDoc=new ActiveXObject(_SARISSA_DOM_PROGID);
this.processor.output=outDoc;
this.processor.transform();
return outDoc;
}
else{
if(!_SARISSA_DOM_XMLWRITER){
_SARISSA_DOM_XMLWRITER = Sarissa.pickRecentProgID(["Msxml2.MXXMLWriter.6.0", "Msxml2.MXXMLWriter.3.0", "MSXML2.MXXMLWriter", "MSXML.MXXMLWriter", "Microsoft.XMLDOM"]);
};
this.processor.input = sourceDoc;
var outDoc = new ActiveXObject(_SARISSA_DOM_XMLWRITER);
this.processor.output = outDoc;
this.processor.transform();
var oDoc = new ActiveXObject(_SARISSA_DOM_PROGID);
oDoc.loadXML(outDoc.output+"");
return oDoc;
};
};
/**
* Transform the given XML DOM and return the transformation result as a new DOM fragment.
* <b>Note</b>: The xsl:output method must match the nature of the owner document (XML/HTML).
* @argument sourceDoc The XML DOMDocument to transform
* @argument ownerDoc The owner of the result fragment
* @return The transformation result as a DOM Document
*/
XSLTProcessor.prototype.transformToFragment = function (sourceDoc, ownerDoc) {
this.processor.input = sourceDoc;
this.processor.transform();
var s = this.processor.output;
var f = ownerDoc.createDocumentFragment();
if (this.outputMethod == 'text') {
f.appendChild(ownerDoc.createTextNode(s));
} else if (ownerDoc.body && ownerDoc.body.innerHTML) {
var container = ownerDoc.createElement('div');
container.innerHTML = s;
while (container.hasChildNodes()) {
f.appendChild(container.firstChild);
}
}
else {
var oDoc = new ActiveXObject(_SARISSA_DOM_PROGID);
if (s.substring(0, 5) == '<?xml') {
s = s.substring(s.indexOf('?>') + 2);
}
var xml = ''.concat('<my>', s, '</my>');
oDoc.loadXML(xml);
var container = oDoc.documentElement;
while (container.hasChildNodes()) {
f.appendChild(container.firstChild);
}
}
return f;
};
/**
* Set global XSLT parameter of the imported stylesheet
* @argument nsURI The parameter namespace URI
* @argument name The parameter base name
* @argument value The new parameter value
*/
XSLTProcessor.prototype.setParameter = function(nsURI, name, value){
// nsURI is optional but cannot be null
if(nsURI){
this.processor.addParameter(name, value, nsURI);
}else{
this.processor.addParameter(name, value);
};
// update updated params for getParameter
if(!this.paramsSet[""+nsURI]){
this.paramsSet[""+nsURI] = new Array();
};
this.paramsSet[""+nsURI][name] = value;
};
/**
* Gets a parameter if previously set by setParameter. Returns null
* otherwise
* @argument name The parameter base name
* @argument value The new parameter value
* @return The parameter value if reviously set by setParameter, null otherwise
*/
XSLTProcessor.prototype.getParameter = function(nsURI, name){
nsURI = nsURI || "";
if(this.paramsSet[nsURI] && this.paramsSet[nsURI][name]){
return this.paramsSet[nsURI][name];
}else{
return null;
};
};
/**
* Clear parameters (set them to default values as defined in the stylesheet itself)
*/
XSLTProcessor.prototype.clearParameters = function(){
for(var nsURI in this.paramsSet){
for(var name in this.paramsSet[nsURI]){
if(nsURI){
this.processor.addParameter(name, null, nsURI);
}else{
this.processor.addParameter(name, null);
};
};
};
this.paramsSet = new Array();
};
}else{ /* end IE initialization, try to deal with real browsers now ;-) */
if(_SARISSA_HAS_DOM_CREATE_DOCUMENT){
/**
* <p>Ensures the document was loaded correctly, otherwise sets the
* parseError to -1 to indicate something went wrong. Internal use</p>
* @private
*/
Sarissa.__handleLoad__ = function(oDoc){
Sarissa.__setReadyState__(oDoc, 4);
};
/**
* <p>Attached by an event handler to the load event. Internal use.</p>
* @private
*/
_sarissa_XMLDocument_onload = function(){
Sarissa.__handleLoad__(this);
};
/**
* <p>Sets the readyState property of the given DOM Document object.
* Internal use.</p>
* @private
* @argument oDoc the DOM Document object to fire the
* readystatechange event
* @argument iReadyState the number to change the readystate property to
*/
Sarissa.__setReadyState__ = function(oDoc, iReadyState){
oDoc.readyState = iReadyState;
oDoc.readystate = iReadyState;
if (oDoc.onreadystatechange != null && typeof oDoc.onreadystatechange == "function")
oDoc.onreadystatechange();
};
Sarissa.getDomDocument = function(sUri, sName){
var oDoc = document.implementation.createDocument(sUri?sUri:null, sName?sName:null, null);
if(!oDoc.onreadystatechange){
/**
* <p>Emulate IE's onreadystatechange attribute</p>
*/
oDoc.onreadystatechange = null;
};
if(!oDoc.readyState){
/**
* <p>Emulates IE's readyState property, which always gives an integer from 0 to 4:</p>
* <ul><li>1 == LOADING,</li>
* <li>2 == LOADED,</li>
* <li>3 == INTERACTIVE,</li>
* <li>4 == COMPLETED</li></ul>
*/
oDoc.readyState = 0;
};
oDoc.addEventListener("load", _sarissa_XMLDocument_onload, false);
return oDoc;
};
if(window.XMLDocument){
// do nothing
}// TODO: check if the new document has content before trying to copynodes, check for error handling in DOM 3 LS
else if(_SARISSA_HAS_DOM_FEATURE && window.Document && !Document.prototype.load && document.implementation.hasFeature('LS', '3.0')){
//Opera 9 may get the XPath branch which gives creates XMLDocument, therefore it doesn't reach here which is good
/**
* <p>Factory method to obtain a new DOM Document object</p>
* @argument sUri the namespace of the root node (if any)
* @argument sUri the local name of the root node (if any)
* @returns a new DOM Document
*/
Sarissa.getDomDocument = function(sUri, sName){
var oDoc = document.implementation.createDocument(sUri?sUri:null, sName?sName:null, null);
return oDoc;
};
}
else {
Sarissa.getDomDocument = function(sUri, sName){
var oDoc = document.implementation.createDocument(sUri?sUri:null, sName?sName:null, null);
// looks like safari does not create the root element for some unknown reason
if(oDoc && (sUri || sName) && !oDoc.documentElement){
oDoc.appendChild(oDoc.createElementNS(sUri, sName));
};
return oDoc;
};
};
};//if(_SARISSA_HAS_DOM_CREATE_DOCUMENT)
};
//==========================================
// Common stuff
//==========================================
if(!window.DOMParser){
if(_SARISSA_IS_SAFARI){
/*
* DOMParser is a utility class, used to construct DOMDocuments from XML strings
* @constructor
*/
DOMParser = function() { };
/**
* Construct a new DOM Document from the given XMLstring
* @param sXml the given XML string
* @param contentType the content type of the document the given string represents (one of text/xml, application/xml, application/xhtml+xml).
* @return a new DOM Document from the given XML string
*/
DOMParser.prototype.parseFromString = function(sXml, contentType){
var xmlhttp = new XMLHttpRequest();
xmlhttp.open("GET", "data:text/xml;charset=utf-8," + encodeURIComponent(sXml), false);
xmlhttp.send(null);
return xmlhttp.responseXML;
};
}else if(Sarissa.getDomDocument && Sarissa.getDomDocument() && Sarissa.getDomDocument(null, "bar").xml){
DOMParser = function() { };
DOMParser.prototype.parseFromString = function(sXml, contentType){
var doc = Sarissa.getDomDocument();
doc.loadXML(sXml);
return doc;
};
};
};
if((typeof(document.importNode) == "undefined") && _SARISSA_IS_IE){
try{
/**
* Implementation of importNode for the context window document in IE
* @param oNode the Node to import
* @param bChildren whether to include the children of oNode
* @returns the imported node for further use
*/
document.importNode = function(oNode, bChildren){
var tmp;
if(oNode.nodeName == "tbody" || oNode.nodeName == "tr"){
tmp = document.createElement("table");
}
else if(oNode.nodeName == "td"){
tmp = document.createElement("tr");
}
else if(oNode.nodeName == "option"){
tmp = document.createElement("select");
}
else{
tmp = document.createElement("div");
};
if(bChildren){
tmp.innerHTML = oNode.xml ? oNode.xml : oNode.outerHTML;
}else{
tmp.innerHTML = oNode.xml ? oNode.cloneNode(false).xml : oNode.cloneNode(false).outerHTML;
};
return tmp.getElementsByTagName("*")[0];
};
}catch(e){ };
};
if(!Sarissa.getParseErrorText){
/**
* <p>Returns a human readable description of the parsing error. Usefull
* for debugging. Tip: append the returned error string in a <pre>
* element if you want to render it.</p>
* <p>Many thanks to Christian Stocker for the initial patch.</p>
* @argument oDoc The target DOM document
* @returns The parsing error description of the target Document in
* human readable form (preformated text)
*/
Sarissa.getParseErrorText = function (oDoc){
var parseErrorText = Sarissa.PARSED_OK;
if(!oDoc.documentElement){
parseErrorText = Sarissa.PARSED_EMPTY;
} else if(oDoc.documentElement.tagName == "parsererror"){
parseErrorText = oDoc.documentElement.firstChild.data;
parseErrorText += "\n" + oDoc.documentElement.firstChild.nextSibling.firstChild.data;
} else if(oDoc.getElementsByTagName("parsererror").length > 0){
var parsererror = oDoc.getElementsByTagName("parsererror")[0];
parseErrorText = Sarissa.getText(parsererror, true)+"\n";
} else if(oDoc.parseError && oDoc.parseError.errorCode != 0){
parseErrorText = Sarissa.PARSED_UNKNOWN_ERROR;
};
return parseErrorText;
};
};
Sarissa.getText = function(oNode, deep){
var s = "";
var nodes = oNode.childNodes;
for(var i=0; i < nodes.length; i++){
var node = nodes[i];
var nodeType = node.nodeType;
if(nodeType == Node.TEXT_NODE || nodeType == Node.CDATA_SECTION_NODE){
s += node.data;
} else if(deep == true
&& (nodeType == Node.ELEMENT_NODE
|| nodeType == Node.DOCUMENT_NODE
|| nodeType == Node.DOCUMENT_FRAGMENT_NODE)){
s += Sarissa.getText(node, true);
};
};
return s;
};
if(!window.XMLSerializer
&& Sarissa.getDomDocument
&& Sarissa.getDomDocument("","foo", null).xml){
/**
* Utility class to serialize DOM Node objects to XML strings
* @constructor
*/
XMLSerializer = function(){};
/**
* Serialize the given DOM Node to an XML string
* @param oNode the DOM Node to serialize
*/
XMLSerializer.prototype.serializeToString = function(oNode) {
return oNode.xml;
};
};
/**
* strips tags from a markup string
*/
Sarissa.stripTags = function (s) {
return s.replace(/<[^>]+>/g,"");
};
/**
* <p>Deletes all child nodes of the given node</p>
* @argument oNode the Node to empty
*/
Sarissa.clearChildNodes = function(oNode) {
// need to check for firstChild due to opera 8 bug with hasChildNodes
while(oNode.firstChild) {
oNode.removeChild(oNode.firstChild);
};
};
/**
* <p> Copies the childNodes of nodeFrom to nodeTo</p>
* <p> <b>Note:</b> The second object's original content is deleted before
* the copy operation, unless you supply a true third parameter</p>
* @argument nodeFrom the Node to copy the childNodes from
* @argument nodeTo the Node to copy the childNodes to
* @argument bPreserveExisting whether to preserve the original content of nodeTo, default is false
*/
Sarissa.copyChildNodes = function(nodeFrom, nodeTo, bPreserveExisting) {
if((!nodeFrom) || (!nodeTo)){
throw "Both source and destination nodes must be provided";
};
if(!bPreserveExisting){
Sarissa.clearChildNodes(nodeTo);
};
var ownerDoc = nodeTo.nodeType == Node.DOCUMENT_NODE ? nodeTo : nodeTo.ownerDocument;
var nodes = nodeFrom.childNodes;
if(typeof(ownerDoc.importNode) != "undefined") {
for(var i=0;i < nodes.length;i++) {
nodeTo.appendChild(ownerDoc.importNode(nodes[i], true));
};
} else {
for(var i=0;i < nodes.length;i++) {
nodeTo.appendChild(nodes[i].cloneNode(true));
};
};
};
/**
* <p> Moves the childNodes of nodeFrom to nodeTo</p>
* <p> <b>Note:</b> The second object's original content is deleted before
* the move operation, unless you supply a true third parameter</p>
* @argument nodeFrom the Node to copy the childNodes from
* @argument nodeTo the Node to copy the childNodes to
* @argument bPreserveExisting whether to preserve the original content of nodeTo, default is
*/
Sarissa.moveChildNodes = function(nodeFrom, nodeTo, bPreserveExisting) {
if((!nodeFrom) || (!nodeTo)){
throw "Both source and destination nodes must be provided";
};
if(!bPreserveExisting){
Sarissa.clearChildNodes(nodeTo);
};
var nodes = nodeFrom.childNodes;
// if within the same doc, just move, else copy and delete
if(nodeFrom.ownerDocument == nodeTo.ownerDocument){
while(nodeFrom.firstChild){
nodeTo.appendChild(nodeFrom.firstChild);
};
} else {
var ownerDoc = nodeTo.nodeType == Node.DOCUMENT_NODE ? nodeTo : nodeTo.ownerDocument;
if(typeof(ownerDoc.importNode) != "undefined") {
for(var i=0;i < nodes.length;i++) {
nodeTo.appendChild(ownerDoc.importNode(nodes[i], true));
};
}else{
for(var i=0;i < nodes.length;i++) {
nodeTo.appendChild(nodes[i].cloneNode(true));
};
};
Sarissa.clearChildNodes(nodeFrom);
};
};
/**
* <p>Serialize any object to an XML string. All properties are serialized using the property name
* as the XML element name. Array elements are rendered as <code>array-item</code> elements,
* using their index/key as the value of the <code>key</code> attribute.</p>
* @argument anyObject the object to serialize
* @argument objectName a name for that object
* @return the XML serializationj of the given object as a string
*/
Sarissa.xmlize = function(anyObject, objectName, indentSpace){
indentSpace = indentSpace?indentSpace:'';
var s = indentSpace + '<' + objectName + '>';
var isLeaf = false;
if(!(anyObject instanceof Object) || anyObject instanceof Number || anyObject instanceof String
|| anyObject instanceof Boolean || anyObject instanceof Date){
s += Sarissa.escape(""+anyObject);
isLeaf = true;
}else{
s += "\n";
var itemKey = '';
var isArrayItem = anyObject instanceof Array;
for(var name in anyObject){
s += Sarissa.xmlize(anyObject[name], (isArrayItem?"array-item key=\""+name+"\"":name), indentSpace + " ");
};
s += indentSpace;
};
return s += (objectName.indexOf(' ')!=-1?"</array-item>\n":"</" + objectName + ">\n");
};
/**
* Escape the given string chacters that correspond to the five predefined XML entities
* @param sXml the string to escape
*/
Sarissa.escape = function(sXml){
return sXml.replace(/&/g, "&")
.replace(/</g, "<")
.replace(/>/g, ">")
.replace(/"/g, """)
.replace(/'/g, "'");
};
/**
* Unescape the given string. This turns the occurences of the predefined XML
* entities to become the characters they represent correspond to the five predefined XML entities
* @param sXml the string to unescape
*/
Sarissa.unescape = function(sXml){
return sXml.replace(/'/g,"'")
.replace(/"/g,"\"")
.replace(/>/g,">")
.replace(/</g,"<")
.replace(/&/g,"&");
};
// EOF
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