/*
Author:       Makrem Djebali www.teamsware.com
License:      @copyright 2007

$Id: twreXMLTag.jsp,v 1.1 2009/01/05 17:05:54 administrateur Exp $
*/
 

function TwreXMLTag(form) {
	this.id = null;
	this.query = null;
	this.target = null;
	this.submit = null;
	this.funct = null;
	this.type = null;
	 /**
   * selectSingleNode 
   */
  this.selectSingleNode = function(node, name){
    var nodeList = node.getElementsByTagName(name);
    if(nodeList.length > 0){
      return nodeList[0];
    }else{
      return false;
    }
  }
  /**
   * selectSingleNode 
   */
  this.selectNodes = function(node, name){
    var nodeList = node.getElementsByTagName(name);
    return nodeList;
  }
  
	this.newRequest = function(url, post, func) {//alert('newrequest')
		var objRef = this;
		objRef.contentType = "text/xml";
		objRef.url = url;
		try {
		  if (!(window.XMLHttpRequest)) {
			//ie
			objRef.xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
			objRef.xmlhttp.open("POST", url, true);
			
			objRef.xmlhttp.setRequestHeader("content-type", objRef.contentType);
			objRef.xmlhttp.setRequestHeader("serverUrl",  objRef.url);
			
			objRef.xmlhttp.onreadystatechange = function(){
												  if ((objRef.xmlhttp.readyState == 4) && (objRef.xmlhttp.status == 200)) {
													//we got a good response.  We need to process it!
													if (objRef.xmlhttp.responseXML == null) {
													  return;
													}
													objRef.doc = objRef.xmlhttp.responseXML
													eval(func);
												  }
												 }
	
			objRef.xmlhttp.send(post);
		  } else {
			//everyone else
			objRef.xmlhttp = new XMLHttpRequest();
			objRef.xmlhttp.open("POST", url, true);
			
			objRef.xmlhttp.setRequestHeader("content-type", objRef.contentType);
			objRef.xmlhttp.setRequestHeader("serverUrl",  objRef.url);
													
			objRef.xmlhttp.onreadystatechange =  function(){
												  if ((objRef.xmlhttp.readyState == 4) && (objRef.xmlhttp.status == 200)) {
													//we got a good response.  We need to process it!
													if (objRef.xmlhttp.responseXML == null) {
													  return;
													}
													objRef.doc = objRef.xmlhttp.responseXML
													eval(func);
												  }
												 }
	
			objRef.xmlhttp.send(post);
		  }
		} catch (e) {
		  alert("err:" + e);
		}
	  }  

	/**
	   * submitTag
	   */
	this.submitTag = function(args){
		//kill any current requests!
		if (this.xmlhttp != null) {
		  this.xmlhttp.abort();
		  this.xmlhttp = null;
		}
		
		var xml = "";
		xml +=  "<?xml version=\"1.0\" encoding=\"windows-1252\"?>\n";
		xml += "<request>\n";
		xml += "	<submit>"+this.submit+"</submit>\n";
		xml += "	<args>"+args+"</args>\n";
		xml += "</request>";
	
		//alert(xml)
	
		var url = "/tt/PA_1_GR929I930GIGD02J3VL2GI34H0/xmltag";
		this.newRequest(url, xml, this.target);
	  }
  
	  /**
	   * submitCombo
	   */
	this.responseCombo = function(objRef){
		 //alert('--- xml doc --- ::\n'+Sarissa.serialize(this.doc))
		
		var response = this.selectSingleNode(this.doc, "response");
		
		if(response){
			var options = this.selectNodes(response, "element");
			var select = document.getElementById(this.targetargs);//alert(options.length+' :: '+select);//return;
			
			if(!select.options)
				select.options = new Array();
				
			select.options.length = 0;
			//alert()
			for(i=0;i<options.length;i++){
var label = '';
				var value = '';
				var lfc = this.selectSingleNode(options[i], "label").firstChild;
				var vfc = this.selectSingleNode(options[i], "value").firstChild;
				label = (lfc==null) ? '' : lfc.nodeValue;
				value = (vfc==null) ? '' : vfc.nodeValue;//alert(select.options)
				select.options[i]= new Option(label,value);
			}
		}
	  }
	   /**
	   * submitCombo
	   */
	this.responseText = function(objRef){
		//alert('--- xml doc --- ::\n'+Sarissa.serialize(this.doc))
		
		var response = this.selectSingleNode(this.doc, "response");
		
		if(response){
			var textvalues = this.selectSingleNode(this.doc, "textvalues");
			//alert(textvalues);
			var lignes = textvalues.selectNodes("value");
			var textinput = document.getElementById(this.targetargs);//alert(textinput)
						
			if(!textinput) {alert('target not found !');return;}
			textinput.value = '';
			
			//alert()
			for(i=0;i<lignes.length;i++){
//var vfc = this.selectSingleNode(lignes[i], "value").firstChild;
				var vfc = lignes[i].firstChild;
				if(vfc!=null && '' != vfc.nodeValue){
					//alert(lignes[i].firstChild.nodeValue)
					textinput.value += (vfc==null) ? '\n' : (vfc.nodeValue + '\n');}
			}
		}
	  }
}