[ajax4jsf-svn-commits] JBoss Ajax4JSF SVN: r316 - in branches/version_1_0_7/src/framework: JavaScript/ajaxjsf and 1 other directories.

Author: alexsmirnov Date: 2007-09-06 14:08:39 -0400 (Thu, 06 Sep 2007) New Revision: 316 Added: branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/epilog.js branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/prolog.js Modified: branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/JSFAJAX.js branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/log4ajax.js branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/sarissa.js branches/version_1_0_7/src/framework/JavaScript/build.xml branches/version_1_0_7/src/framework/java/org/ajax4jsf/framework/ajax/xmlfilter/ConfigurableXMLFilter.java Log: import JavaScript from a 3.1.0 branch Modified: branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/JSFAJAX.js =================================================================== --- branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/JSFAJAX.js 2007-08-16 16:27:56 UTC (rev 315) +++ branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/JSFAJAX.js 2007-09-06 18:08:39 UTC (rev 316) @@ -7,14 +7,13 @@ // AJAX-JSF AJAX-like library, for communicate with view Tree on server side. // Modified by Alexander J. Smirnov to use as JSF AJAX-like components. -if (!window.A4J) { window.A4J= {};} A4J.AJAX = {}; /** * XMLHttp transport class - incapsulate most of client-specifiv functions for call server requests. */ - A4J.AJAX.XMLHttpRequest = function(query){ +A4J.AJAX.XMLHttpRequest = function(query){ this._query = query; }; @@ -27,8 +26,9 @@ _errorMessage : "XML Response object not set", _contentType : null, _onerror : function(req,status,message) { - // Status not 200 - error !!!! TODO - I18N ??? - window.alert(message); + // Status not 200 - error ! + // window.alert(message); + A4J.AJAX.replacePage(req); }, onfinish : null, options : {}, @@ -54,7 +54,17 @@ if(_this._timeoutID){ window.clearTimeout(_this._timeoutID); } - if(_this._request.status == 200){ + var requestStatus; + var requestStatusText; + try{ + requestStatus = _this._request.status; + requestStatusText = _this._request.statusText; + } catch(e){ + LOG.error("request don't have status code - network problem"); + requestStatus = 501; + requestStatusText = "Network error"; + } + if(requestStatus == 200){ try { LOG.debug("Response with content-type: "+ _this.getResponseHeader('Content-Type')); LOG.debug("Full response content: ", _this.getResponseText()); @@ -72,10 +82,10 @@ _this.onready(_this); } } else { - _this._errorMessage = "Reqest error, status : "+_this._request.status +" " + _this._request.statusText + "\n Message: " + _this.getResponseHeader("Ajax-Error-Message"); + _this._errorMessage = "Reqest error, status : "+requestStatus +" " + requestStatusText ; LOG.error(_this._errorMessage); if(typeof(_this._onerror) == "function"){ - _this._onerror(_this,_this._request.status,_this._errorMessage); + _this._onerror(_this,requestStatus,_this._errorMessage); } } if(_this.onfinish){ @@ -131,7 +141,7 @@ this._aborted=true; if(this._request){ try{ - this._request.abort(); +// this._request.abort(); if(this._timeoutID){ window.clearTimeout(this._timeoutID); } @@ -224,6 +234,7 @@ getElementById : function(id){ // first attempt - .getElementById. var oDoc = this._request.responseXML; + if(oDoc){ if(typeof(oDoc.getElementById) != 'undefined') { LOG.debug("call getElementById for id= "+id); return oDoc.getElementById(id); @@ -239,6 +250,9 @@ return oDoc.nodeFromID(id); } LOG.error("No functions for getElementById found "); + } else { + LOG.debug("No parsed XML document in response"); + } return null; }, @@ -288,14 +302,20 @@ if( ! newnode ) { LOG.error("New node for ID "+id+" is not present in response");return;} var oldnode = window.document.getElementById(id); if ( oldnode ) { - var anchor = oldnode.parentNode ; - // need to check for firstChild due to opera 8 bug with hasChildNodes - Sarissa.clearChildNodes(oldnode); - if(oldnode.outerHTML){ + var anchor = oldnode.parentNode; + if(!window.opera && oldnode.outerHTML && !oldnode.tagName.match( /(tbody|thead|tfoot|tr|th|td)/i ) ){ LOG.debug("Replace content of node by outerHTML()"); - oldnode.outerHTML = new XMLSerializer().serializeToString(newnode); + try { + oldnode.innerHTML = ""; + } catch(e){ + LOG.error("Error to clear node content by innerHTML"); + Sarissa.clearChildNodes(oldnode); + } + oldnode.outerHTML = new XMLSerializer().serializeToString(newnode); } else { var importednode ; + // need to check for firstChild due to opera 8 bug with hasChildNodes + Sarissa.clearChildNodes(oldnode); importednode = window.document.importNode(newnode, true); LOG.debug("Replace content of node by replaceChild()"); anchor.replaceChild(importednode,oldnode); @@ -329,7 +349,7 @@ var exist = false; LOG.debug("<"+tag+"> in response with src="+src); for(var j = 0 ; j < oldscripts.length; j++){ - if(src == oldscripts[j].getAttribute(href)){ + if(this._noSessionHref(src) == this._noSessionHref(oldscripts[j].getAttribute(href))){ LOG.debug("Such element exist in document"); exist = true; break; @@ -350,6 +370,21 @@ }, + _noSessionHref : function(href){ + var cref = href; + if(href){ + var sessionid = href.lastIndexOf(";jsessionid="); + if(sessionid>0){ + cref = href.substring(0,sessionid); + var params = href.lastIndexOf("?"); + if(params>sessionid){ + cref=cref+href.substring(params); + } + } + } + return cref; + }, + _copyAttribute : function(src,dst,attr){ var value = src.getAttribute(attr); if(value){ @@ -381,13 +416,23 @@ */ A4J.AJAX.Poll = function( containerId, form, options ) { A4J.AJAX.StopPoll(options.pollId); - options.onerror = function(){ + if(!options.onerror){ + options.onerror = function(req,status,message){ + if(typeof(A4J.AJAX.onError)== "function"){ + A4J.AJAX.onError(req,status,message); + } // For error, re-submit request. - A4J.AJAX.Poll(containerId,form,options); - }; + A4J.AJAX.Poll(containerId,form,options); + }; + } A4J.AJAX._pollers[options.pollId] = window.setTimeout(function(){ A4J.AJAX._pollers[options.pollId]=undefined; - A4J.AJAX.SubmitRequest(containerId,form,null,options); + if((typeof(options.onsubmit) == 'function') && (!options.onsubmit())){ + // Onsubmit disable current poll, start next interval. + A4J.AJAX.Poll(containerId,form,options); + } else { + A4J.AJAX.SubmitRequest(containerId,form,null,options); + } },options.pollinterval); }; @@ -398,18 +443,66 @@ } }; +/* + * + * + */ +A4J.AJAX.Push = function( containerId, form, options ) { + A4J.AJAX.StopPush(options.pushId); + options.onerror = function(){ + // For error, re-submit request. + A4J.AJAX.Push(containerId,form,options); + }; + A4J.AJAX._pollers[options.pushId] = window.setTimeout(function(){ + var request = new XMLHttpRequest(); + request.onreadystatechange = function(){ + if (request.readyState == 4 ) { + try { + if(request.status == 200){ +// A4J.AJAX._pollers[options.pushId]=undefined; + A4J.AJAX.SubmitRequest(containerId,form||options.dummyForm,null,options); + } + } catch(e){ + // Network error. + } + // Re-send request. + A4J.AJAX.Push( containerId, form, options ); + request=null; +// A4J.AJAX._pollers[options.pushId] = window.setTimeout(function(){ +// A4J.AJAX.SendPush( request,options ); +// },options.pushinterval); + } + } + A4J.AJAX.SendPush( request,options ); + },options.pushinterval); +}; +A4J.AJAX.SendPush = function( request,options ) { + var url = options.pushUrl || options.actionUrl; + request.open('HEAD', url , true); + request.setRequestHeader( "Ajax-Push-Key", options.pushId); + if(options.timeout){ + request.setRequestHeader( "Timeout", options.timeout); + } + request.send(); +} + +A4J.AJAX.StopPush = function( Id ) { + if(A4J.AJAX._pollers[Id]){ + window.clearTimeout(A4J.AJAX._pollers[Id]); + A4J.AJAX._pollers[Id] = undefined; + } +}; + + + A4J.AJAX.CloneObject = function( obj, noFunctions ) { var cloned = {}; for( var n in obj ){ - try { - if(noFunctions && typeof(obj[n]) == 'function'){ - continue; - } - cloned[n]=obj[n]; - } catch(e) { - LOG.warn(e.message || e); + if(noFunctions && typeof(evt[prop]) == 'function'){ + continue; } + cloned[n]=obj[n]; } return cloned; } @@ -422,6 +515,7 @@ LOG.debug("Form submitted by button "+A4J._formInput.id); opt.control = A4J._formInput; A4J._formInput = null; + opt.submitByForm=true; } A4J.AJAX.Submit(containerId,form,null,opt); } @@ -508,7 +602,7 @@ }; }; // TODO - test for null of form object - if(form && form.onsubmit) { + if(!options.submitByForm && form && form.onsubmit) { LOG.debug("Form have onsubmit function, call it" ); if( form.onsubmit() == false ){ return false; @@ -566,54 +660,39 @@ A4J.AJAX.processResponse = function(req) { var options = req.options; var ajaxResponse = req.getResponseHeader('Ajax-Response'); - if( ajaxResponse != "true"){ + // If view is expired, check user-defined handler. + var expiredMsg = req.getResponseHeader('Ajax-Expired'); + if(expiredMsg && typeof(A4J.AJAX.onExpired) == 'function' ){ + var loc = A4J.AJAX.onExpired(window.location,expiredMsg); + if(loc){ + window.location = loc; + return; + } + } + if( ajaxResponse != "true"){ // NO Ajax header - new page. LOG.warn("No ajax response header "); var loc = req.getResponseHeader("Location"); try{ if(ajaxResponse == 'redirect' && loc){ - var expiredMsg = req.getResponseHeader('Ajax-Expired'); - if(expiredMsg){ - loc = A4J.AJAX.onExpired(loc,expiredMsg); - if(!loc){ - return; - } - } window.location = loc; } else if(ajaxResponse == "reload"){ window.location.reload(true); } else { - var isIE = _SARISSA_IS_IE; - window.setTimeout(function() { - var isDocOpen=false; - try { - window.document.open(req.getContentType(),true); - isDocOpen=true; - window.document.write(req.getResponseText()); - window.document.close(); - if(isIE){ - // For Ie , scripts on page not activated. - window.location.reload(false); - } - } catch(e) { - if(isDocOpen){ - window.document.close(); - } - // Firefox/Mozilla in XHTML case don't support document.write() -// window.location = "data:"+req.getContentType()+";charset=utf-8," + encodeURIComponent(req.getResponseText()) - // Use dom manipulation instead. - var oDomDoc = (new DOMParser()).parseFromString(req.getResponseText(), "application/xhtml+xml"); - var node = window.document.importNode(oDomDoc.documentElement, true); - window.document.replaceChild(node,window.document.documentElement); - // TODO - scripts reloading ? - } - },30); + A4J.AJAX.replacePage(req); } } catch(e){ LOG.error("Error redirect to new location "); } } else { if(req.getParserStatus() == Sarissa.PARSED_OK){ + + // perform beforeupdate if exists + if(options.beforeupdate){ + LOG.debug( "Call request beforeupdate function before replacing elemements" ); + options.beforeupdate(req, req.domEvt, req.getJSON('_ajax:data')); + } + var idsFromResponse = req.getResponseHeader("Ajax-Update-Ids"); // 3 strategy for replace : // if setted affected parameters - replace its @@ -646,16 +725,21 @@ LOG.warn("No information in response about elements to replace"); } // Replace client-side hidden inputs for JSF View state. - var idsSpan = req.getElementById("ajax-update-ids"); + var idsSpan = req.getElementById("ajax-view-state"); LOG.debug("Hidden JSF state fields: "+idsSpan); if(idsSpan != null){ - var inputs = window.document.getElementsByTagName("input"); + // For a portal case, replace content in the current window only. + var namespace = options.parameters['org.ajax4jsf.portlet.NAMESPACE']; + LOG.debug("Namespace for hidden view-state input fields is "+namespace); + var anchor = namespace?window.document.getElementById(namespace):window.document; + var inputs = anchor.getElementsByTagName("input"); var newinputs = req.getElementsByTagName("input",idsSpan); A4J.AJAX.replaceViewState(inputs,newinputs); // For any cases, new state can be in uppercase element newinputs = req.getElementsByTagName("INPUT",idsSpan); A4J.AJAX.replaceViewState(inputs,newinputs); } + // Process listeners. for(var li = 0; li < A4J.AJAX._listeners.length; li++){ var listener = A4J.AJAX._listeners[li]; @@ -665,7 +749,31 @@ listener.onafterajax(req,req.domEvt,data); } } - + // Set focus, if nessesary. + var focusId = req.getJSON("_A4J.AJAX.focus"); + if(focusId){ + LOG.debug("focus must be set to control "+focusId); + var focusElement=false; + if(req.form){ + // Attempt to get form control for name. By Richfaces naming convensions, + // complex component must set clientId as DOM id for a root element , + // and as input element name. + focusElement = req.form.elements[focusId]; + } + if(!focusElement){ + // If not found as control element, search in DOM. + LOG.debug("No control element "+focusId+" in submitted form"); + focusElement = document.getElementById(focusId); + } + if(focusElement){ + LOG.debug("Set focus to control "); + focusElement.focus(); + } else { + LOG.warn("Element for set focus not found"); + } + } else { + LOG.debug("No focus information in response"); + } } else { // No response XML LOG.error( "Error parsing XML" ); @@ -674,15 +782,71 @@ } }; -A4J.AJAX.onExpired = function(loc,expiredMsg){ - if(window.confirm(expiredMsg)){ - return loc; - } else { - return undefined; - } -}; +A4J.AJAX.replacePage = function(req){ + LOG.debug("replace all page content with response"); + var isIE = _SARISSA_IS_IE; + // maksimkaszynski + //Prevent "Permission denied in IE7" + //Reset calling principal + var oldDocOpen = window.document.open; + if (isIE) { + LOG.debug("setup custom document.open method"); + window.document.open = function() { + oldDocOpen.apply(this, arguments); + } + } + // /maksimkaszynski + window.setTimeout(function() { + var isDocOpen=false; + try { + window.document.open(req.getContentType(),true); + LOG.debug("window.document has opened for writing"); + isDocOpen=true; + window.document.write(req.getResponseText()); + LOG.debug("window.document has been writed"); + window.document.close(); + LOG.debug("window.document has been closed for writing"); + if(isIE){ + // For Ie , scripts on page not activated. + window.location.reload(false); + } + } catch(e) { + LOG.debug("exception during write page content "+e.Message); + if(isDocOpen){ + window.document.close(); + } + // Firefox/Mozilla in XHTML case don't support document.write() + // Use dom manipulation instead. + var oDomDoc = (new DOMParser()).parseFromString(req.getResponseText(), "text/xml"); + if(Sarissa.getParseErrorText(oDomDoc) == Sarissa.PARSED_OK){ + LOG.debug("response has parsed as DOM documnet."); + if (typeof Event != "undefined") { + Event.unloadElementsCache(); + } + + Sarissa.clearChildNodes(window.document.documentElement); + var docNodes = oDomDoc.documentElement.childNodes; + for(var i = 0;i<docNodes.length;i++){ + if(docNodes[i].nodeType == 1){ + LOG.debug("append new node in document"); + var node = window.document.importNode(docNodes[i], true); + window.document.documentElement.appendChild(node); + } + } + } else { + LOG.error("Error parsing response",Sarissa.getParseErrorText(oDomDoc)); + } + // TODO - scripts reloading ? + } finally { + window.document.open = oldDocOpen; + } + LOG.debug("page content has been replaced"); + },30); +} + + A4J.AJAX.replaceViewState = function(inputs,newinputs){ LOG.debug("Replace value for inputs: "+inputs.length + " by new values: "+ newinputs.length); if( (newinputs.length > 0) && (inputs.length > 0) ){ @@ -703,18 +867,45 @@ /** * */ -A4J.AJAX.finishRequest = function(req){ - var options = req.options; - // mark status object ( if any ) for complete request ; - A4J.AJAX.status(req.containerId,options.status,false); +A4J.AJAX.finishRequest = function(request){ + var options = request.options; + // Remove unload prototype events for a removed elements. + if ((typeof Event != "undefined") && (typeof Event.unloadElementsCache == "function")) { + Event.unloadElementsCache(); + } + // we can set listener for complete request - for example, // it can shedule next request for update page. - if(options.oncomplete){ + var oncomplete = request.getElementById('org.ajax4jsf.oncomplete'); + if(oncomplete) { LOG.debug( "Call request oncomplete function after processing updates" ); window.setTimeout(function(){ - options.oncomplete(req,req.domEvt,req.getJSON('_ajax:data'));}, - 50); + var event = request.domEvt; + var data = request.getJSON('_ajax:data'); + try { + var newscript = Sarissa.getText(oncomplete,true); + if (window.execScript) { + window.execScript( newscript ); + } else { + window.eval(newscript); + } + } catch(e){ + LOG.error('Error evaluate oncomplete function '+e.Message); + } +// mark status object ( if any ) for complete request ; + A4J.AJAX.status(request.containerId,options.status,false);}, + 10); + } else if(options.oncomplete){ + LOG.debug( "Call component oncomplete function after processing updates" ); + window.setTimeout(function(){ + options.oncomplete(request,request.domEvt,request.getJSON('_ajax:data')); + // mark status object ( if any ) for complete request ; + A4J.AJAX.status(request.containerId,options.status,false);}, + 10); + } else { + // mark status object ( if any ) for complete request ; + A4J.AJAX.status(request.containerId,options.status,false); } // If we have events in queue - send next request. if(options.eventsQueue){ @@ -728,6 +919,20 @@ } } }; + +A4J.AJAX.getCursorPos = function(inp){ + + if(inp.selectionEnd != null) + return inp.selectionEnd; + + // IE specific code + var range = document.selection.createRange(); + var isCollapsed = range.compareEndPoints("StartToEnd", range) == 0; + if (!isCollapsed) + range.collapse(false); + var b = range.getBookmark(); + return b.charCodeAt(2) - 2; + } // Locate enclosing form for object. A4J.AJAX.locateForm = function(obj){ @@ -739,6 +944,18 @@ return parent; }; + +A4J.AJAX.getElementById = function(id,options){ + var namespace = options['org.ajax4jsf.portlet.NAMESPACE']; + var anchor = namespace?window.document.getElementById(namespace):window.document; + var element; + if(anchor){ + element = anchor.getElementById(id); + } else { + LOG.error("No root element for portlet namespace "+namespace+" on page"); + } + return element; +} // hash for requests count for all ID's A4J.AJAX._requestsCounts = {}; @@ -752,15 +969,25 @@ targetID = targetID || regionID +":status"; A4J.AJAX._requestsCounts[targetID]=(A4J.AJAX._requestsCounts[targetID]||0)+(start?1:-1); if(A4J.AJAX._requestsCounts[targetID]>0){ - elem = document.getElementById(targetID+".start"); - if(elem){elem.style.display="";} elem = document.getElementById(targetID+".stop"); if(elem){elem.style.display="none";} + elem = document.getElementById(targetID+".start"); + if(elem){ + elem.style.display=""; + if(typeof(elem.onstart) == 'function'){ + elem.onstart(); + } + } }else{ elem = document.getElementById(targetID+".start"); if(elem){elem.style.display="none";} elem = document.getElementById(targetID+".stop"); - if(elem){elem.style.display="";} + if(elem){ + elem.style.display=""; + if(typeof(elem.onstop) == 'function'){ + elem.onstop(); + } + } } } catch(e){ LOG.error("Exception on status change: "); @@ -991,12 +1218,15 @@ _value_query : function(control){ - this.appendParameter(control.name, control.value); + LOG.debug("Append "+control.type+" control "+control.name+" with value ["+control.value+"] and value attribute ["+control.getAttribute('value')+"]"); + if(null != control.value){ + this.appendParameter(control.name, control.value); + } }, _check_query : function(control){ if( control.checked ) { - this.appendParameter(control.name, control.value?control.value:"on"); + this.appendParameter(control.name, control.value?control.value:"on"); } }, @@ -1049,6 +1279,3 @@ } catch(e){ /* Mozilla in XHTML mode not have innerHTML */ }; },50); } -//})(); - - Added: branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/epilog.js =================================================================== --- branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/epilog.js (rev 0) +++ branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/epilog.js 2007-09-06 18:08:39 UTC (rev 316) @@ -0,0 +1,4 @@ +/* +* final trail for ajax jsf library +*/ +// } \ No newline at end of file Modified: branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/log4ajax.js =================================================================== --- branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/log4ajax.js 2007-08-16 16:27:56 UTC (rev 315) +++ branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/log4ajax.js 2007-09-06 18:08:39 UTC (rev 316) @@ -30,7 +30,7 @@ LOG.LEVEL = LOG.OFF; -LOG.window = null; +LOG._window = null; LOG.transmitToServer = true; LOG.consoleDivId = "logConsole"; LOG.styles = { @@ -73,29 +73,33 @@ } LOG.registerPopup = function(hotkey,name,width,height,level){ - if(!LOG._onKeyUp){ - LOG._onKeyUp = document.onkeyup; + if(!LOG._onkeydown){ + LOG._onkeydown = document.onkeydown; } var key = hotkey.toUpperCase(); - document.onkeyup = function(e){ + document.onkeydown = function(e){ if (window.event){ e = window.event;}; - if (String.fromCharCode(e.keyCode) == key & e.shiftKey & e.ctrlKey){ - LOG.LEVEL = level; + if (String.fromCharCode(e.keyCode) == key & e.shiftKey & e.ctrlKey){ + if(level){ + LOG.LEVEL = level; + } else { + LOG.LEVEL = LOG.ALL; + } LOG.openWindow(name,'width='+width+',height='+height+',toolbar=no,scrollbars=yes,location=no,statusbar=no,menubar=no,resizable=yes,left = '+((screen.width - width) / 2)+',top ='+((screen.height - height) / 2)); } else { - if(LOG._onKeyUp) LOG._onKeyUp(e); + if(LOG._onkeydown) LOG._onkeydown(e); }; } } LOG.openWindow = function(name,features){ - if(LOG.window){ - LOG.window.focus(); + if(LOG._window){ + LOG._window.focus(); } else { - LOG.window = window.open("",name,features); + LOG._window = window.open("",name,features); var _LOG = LOG; - LOG.window.onunload = function(){ - _LOG.window = null; + LOG._window.onunload = function(){ + _LOG._window = null; _LOG.LEVEL = _LOG.OFF; _LOG=undefined; } @@ -139,9 +143,9 @@ { var consoleDiv ; var doc; - if(LOG.window && LOG.window.document){ - doc = LOG.window.document; - consoleDiv = LOG.window.document.body; + if(LOG._window && LOG._window.document){ + doc = LOG._window.document; + consoleDiv = LOG._window.document.body; } else { doc = window.document; consoleDiv = window.document.getElementById(LOG.consoleDivId); Added: branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/prolog.js =================================================================== --- branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/prolog.js (rev 0) +++ branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/prolog.js 2007-09-06 18:08:39 UTC (rev 316) @@ -0,0 +1,6 @@ +/* + * Prolog for created Ajax4Jsf library + */ +if (!window.A4J) { window.A4J= {};} + +//if(window.A4J.AJAX && window.A4J.AJAX.XMLHttpRequest) return; Modified: branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/sarissa.js =================================================================== --- branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/sarissa.js 2007-08-16 16:27:56 UTC (rev 315) +++ branches/version_1_0_7/src/framework/JavaScript/ajaxjsf/sarissa.js 2007-09-06 18:08:39 UTC (rev 316) @@ -1,653 +1,664 @@ -/** - * ==================================================================== - * 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 &lt;pre&gt; - * 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, "&amp;") - .replace(/</g, "&lt;") - .replace(/>/g, "&gt;") - .replace(/"/g, "&quot;") - .replace(/'/g, "&apos;"); -}; - -/** - * 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(/&apos;/g,"'") - .replace(/&quot;/g,"\"") - .replace(/&gt;/g,">") - .replace(/&lt;/g,"<") - .replace(/&amp;/g,"&"); -}; -// EOF +/** + * ==================================================================== + * 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 ${project.version} + * @author: Manos Batsis, mailto: mbatsis at users full stop sourceforge full stop net + * ==================================================================== + * Licence + * ==================================================================== + * Sarissa is free software distributed under the GNU GPL version 2 (see <a href="gpl.txt">gpl.txt</a>) or higher, + * GNU LGPL version 2.1 (see <a href="lgpl.txt">lgpl.txt</a>) or higher and Apache Software License 2.0 or higher + * (see <a href="asl.txt">asl.txt</a>). This means you can choose one of the three and use that if you like. If + * you make modifications under the ASL, i would appreciate it if you submitted those. + * In case your copy of Sarissa does not include the license texts, you may find + * them online in various formats at <a href="http://www.gnu.org">http://www.gnu.org</a> and + * <a href="http://www.apache.org">http://www.apache.org</a>. + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY + * KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE + * WARRANTIES OF MERCHANTABILITY,FITNESS FOR A PARTICULAR PURPOSE + * AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR + * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +/** + * <p>Sarissa is a utility class. Provides "static" methods for DOMDocument, + * DOM Node serialization to XML strings and other utility goodies.</p> + * @constructor + */ +function Sarissa(){}; +Sarissa.VERSION = "${project.version}"; +Sarissa.PARSED_OK = "Document contains no parsing errors"; +Sarissa.PARSED_EMPTY = "Document is empty"; +Sarissa.PARSED_UNKNOWN_ERROR = "Not well-formed or other error"; +Sarissa.IS_ENABLED_TRANSFORM_NODE = false; +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 && oDoc.parseError && oDoc.parseError.errorCode && 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){ + // make value a zero length string if null to allow clearing + value = value ? 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, "", nsURI); + }else{ + this.processor.addParameter(name, ""); + }; + }; + }; + 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. + * If <code>oNode</code> is a TextNode, <code>bChildren</code> is ignored. + * @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=='#text') { + return document.createTextElement(oNode.data); + } + else { + 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 &lt;pre&gt; + * 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, "&amp;") + .replace(/</g, "&lt;") + .replace(/>/g, "&gt;") + .replace(/"/g, "&quot;") + .replace(/'/g, "&apos;"); +}; + +/** + * 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(/&apos;/g,"'") + .replace(/&quot;/g,"\"") + .replace(/&gt;/g,">") + .replace(/&lt;/g,"<") + .replace(/&amp;/g,"&"); +}; +// EOF Modified: branches/version_1_0_7/src/framework/JavaScript/build.xml =================================================================== --- branches/version_1_0_7/src/framework/JavaScript/build.xml 2007-08-16 16:27:56 UTC (rev 315) +++ branches/version_1_0_7/src/framework/JavaScript/build.xml 2007-09-06 18:08:39 UTC (rev 316) @@ -45,7 +45,7 @@ </filelist> - <filelist id="ajaxjsf" dir="ajaxjsf" files="sarissa.js,JSFAJAX.js,log4ajax.js"></filelist> + <filelist id="ajaxjsf" dir="ajaxjsf" files="prolog.js,sarissa.js,JSFAJAX.js,log4ajax.js,epilog.js"></filelist> <!-- ================================= target: assemble ================================= --> Modified: branches/version_1_0_7/src/framework/java/org/ajax4jsf/framework/ajax/xmlfilter/ConfigurableXMLFilter.java =================================================================== --- branches/version_1_0_7/src/framework/java/org/ajax4jsf/framework/ajax/xmlfilter/ConfigurableXMLFilter.java 2007-08-16 16:27:56 UTC (rev 315) +++ branches/version_1_0_7/src/framework/java/org/ajax4jsf/framework/ajax/xmlfilter/ConfigurableXMLFilter.java 2007-09-06 18:08:39 UTC (rev 316) @@ -135,6 +135,9 @@ private class NekoParserConfig extends ParserConfig { protected HtmlParser createParser(String mime) { + if(log.isDebugEnabled()){ + log.debug("Create NEKO xml parser for a mime "+mime); + } NekkoParser parser; try { synchronized (_xhtmlParsersPool) { @@ -172,7 +175,9 @@ private class TidyParserConfig extends ParserConfig { protected HtmlParser createParser(String mime) { - // TODO Auto-generated method stub + if(log.isDebugEnabled()){ + log.debug("Create TIDY xml parser for a mime "+mime); + } TidyParser tidyParser = new TidyParser(getTidyProperties()); tidyParser.setMoveElements(isForcexml()); tidyParser.setMime(mime); @@ -184,6 +189,9 @@ private class PassParserConfig extends ParserConfig { protected HtmlParser createParser(String mime) { + if(log.isDebugEnabled()){ + log.debug("Create PASS xml parser for a mime "+mime); + } return new FastHtmlParser(); }