function garden(){ this.tree = null; //Function: Write xmlCode to xmlFile. //NOTE: Include this code somewhere in the of the page. // this.publish = function(xmlFileName){ frm = document.forms["xmlForm"]; frm.xmlString.value = this.toString(); frm.xmlFile.value = xmlFileName; frm.submit(); } this.recordpublish = function(xmlFileName,record,rName,rID){ //TODO: by id temp.remTAG(temp.tree.documentElement,temp.getTAG(temp.tree.documentElement,rName,rID)); temp.tree.documentElement.appendChild(record); frm.xmlString.value = temp.toString(); frm.xmlFile.value = xmlFileName; frm.submit(); } //Will remove this //Special formatting for some XML -esp in forms that are dynamically created via javascript //this.strXML = function(val){ return strReplace(val,"'","'"); } //returns the number of tags with the name given this.getLEN = function(obj,tag){ return (obj ? obj.getElementsByTagName(tag).length : 0); } //returns the specified tag this.getTAG = function(obj,nm,i){ return (obj ? obj.getElementsByTagName(nm)[i] : null); } //If the tag exists, return it, otherwise create a temporary one (w/o attatching it) this.creTAG = function(obj,nm,i){ tag = this.getTAG(obj,nm,i); return (tag ? tag : this.tree.createElement(nm) ); } //If the tag exists, remove it. Add a new tag to the XML file this.clrTAG = function(obj,nm,i){ tag = this.getTAG(obj,nm,i); if (tag){ this.remTAG(obj,tag); } return this.addTAG(obj,nm); } //add a new tag to an object from a document this.addTAG = function(obj,tag){ thisTAG = this.tree.createElement(tag); obj.appendChild(thisTAG); return thisTAG; } //check if a tag exists this.hasTAG = function(obj,nm){ return ( obj && obj.getElementsByTagName(nm).length > 0 ? true : false ); } //remove a tag this.remTAG = function(obj,tag){ if (tag != null){ obj.removeChild(tag); } } //get all tags with a specific name this.getALL = function(obj,tag){ return obj.getElementsByTagName(tag); //tlist = obj.getElementsByTagName(tag); //var tmpList = new Array(); //for (i = 0; i < tlist.length; i++){ tmpList[i] = tlist[i]; } //alert("TMP LIST: "+tmpList); //return tmpList; } //get the text inside a tag this.getVAL = function(tag){ return (tag && tag.firstChild ? tag.firstChild.nodeValue : null ); } //set the value of a tag this.setVAL = function(tag,val){ if (tag.firstChild){ tag.firstChild.nodeValue = val; } else { tag.appendChild(this.tree.createTextNode(val)); } } //get the text of an attribute this.getATT = function(tag,att){ return (tag ? tag.getAttribute(att) : null); } //check if an attribute exists this.hasATT = function(tag,att){ return (tag.hasAttribute(att) ? true : false ); } //set an attribute this.setATT = function(tag,att,val){ tag.setAttribute(att,val); } //remove an attribute this.remATT = function(tag,att){ tag.removeAttribute(att); } //convert an XML object to the equivalent code string this.toString = function(){ return (new XMLSerializer()).serializeToString(this.tree); } //load an XML file (w/ sarissa) this.load = function(filename){ var xmlhttp = new XMLHttpRequest(); xmlhttp.open("GET", filename, false); xmlhttp.send(''); this.tree = xmlhttp.responseXML this.tree.setProperty("SelectionNamespaces", "xmlns:xsl='http://www.w3.org/1999/XSL/Transform'"); this.tree.setProperty("SelectionLanguage", "XPath"); } //xpath expressions this.xpSingle = function(thisNode,expr){ return thisNode.selectSingleNode(expr); } this.xpAll = function(thisNode,expr){ tlist = thisNode.selectNodes(expr); var tmpList = new Array(); for (i = 0; i < tlist.length; i++){ tmpList[i] = tlist[i]; } return tmpList; } } //Replace findText with replaceText (irrelevant of case). //(NOTE: replaceText may contain findText without resulting errors). function strReplace(originalString,findText,replaceText){ findText = findText.toLowerCase(); var findString = originalString.toLowerCase(); var pos = findString.indexOf(findText); if (pos != -1){ return originalString.substring(0,pos) +replaceText +strReplace(originalString.substring( pos+findText.length, originalString.length ), findText, replaceText ); } else { return originalString; } }