/*
The Dynamic Navigation Model Interface Component.
Javascript object to access and maintain the Dynamic Navigation XML
The Dynamic Navigation is stored (modeled) in XML in the following format:
---------------------
DynamicNavigation.xml
---------------------
Administration/Governance
Constitution and Canons
Policy Manual
Diocesan Center
Area Map
Redevelopment
Map and Profile
---------------------
This component will maintain a local XML document object (menuXML) for modification.
The save method will post it back to the server.
(uses ajaxCFC for server transactions)
A menuPath may represent a MenuItem or a Menu/Sub Menu
For example: (zero based counting)
NULL - MenuItem: No representation
NULL - Menu: Represents the root menu
3 - MenuItem: The 4th menuItem of the root menu
3 - Menu: The pop-up of the 4th menuItem of the root menu (may be null)
5,2,3 - MenuItem: 6th of root, 3rd of pop-up, 4th menuItem of the pop-up's pop-up
5,2,3 - Menu: the pop-up of the 6th of root, 3rd of pop-up, 4th menuItem of the pop-up's pop-up
Properties:
XmlDoc menuXML
- The XML Document representing the Dynamic Menu
Methods:
boolean removeMenuItem(menuPath)
boolean insertMenuItem(menuPath)
boolean moveMenuItemUp(menuPath)
boolean moveMenuItemDown(menuPath)
boolean updateMenuItemName(menuPath, name)
boolean updateMenuItemUrl(menuPath, url)
boolean getMenu(menuPath)
boolean save()
*/
//alert("included dnm");
//dynamicMenu Class
function dynamicMenu(){
//Constructor
//alert("constructor");
DWREngine.setAsync(false);
try{
DWREngine._execute( '/components/DynamicNavigation/DynamicNavigation.cfc', null,
'getMenuXml', synchHelp);
}catch(err){
alert("Error Creating Dynamic Menu")
throw(err);
}
//Properties
var menuXML = syncHelper
//menuXML.setProperty "SelectionLanguage","XPath";
//var that = this; //not needed
//alert(menuXML.xml)
//Private Methods
function menuPathToXpath(mp){
//construct Xpath expression to select a node
if(mp==null) mp = ""
mp = mp.toString();
var arrPath = mp.split(",");
var xp = "/html";
if(mp != ""){
for (i=0;i 0){
var y = list.childNodes;
for (var i=0;i"
str = buildTree(y[i],str)
//alert(str);
}
}
}else{
str = list.firstChild.nodeValue + "\n";
//var fcList = get_firstChild(list);
//str = fcList.nodeValue + "\n";
}
return str;
};
//Priverlaged Methods
this.returnSubTree = function(menuPath){
}
this.removeMenuItem = function (menuPath){
var success = true
menuPath = menuPathToXpath(menuPath);
oNode = menuXML.selectSingleNode(menuPath)
if (oNode) {
oNode.parentNode.removeChild(oNode);
}else{
success = false;
}
return success;
};
this.insertMenuItem = function (menuPath){
menuPath = menuPath.toString();
var success = true;
//create a new 'a' node to insert
nNode = menuXML.parentNode.createElement('a');
//add the href attribute to the new node
nAttr = menuXML.parentNode.createAttribute("href");
nAttr.value="NEW URL";
nNode.setAttributeNode(nAttr);
//add a text node
nText = menuXML.parentNode.createTextNode('NEW Menu Item');
nNode.appendChild(nText);
//Where do I add the new node? if the menuPath
//represents where to put the new node then
//the last number in the MenuPath does not exist.
//If it is a 0 then it is a submenu (child) insert
//Otherwise it is regular sibling insert
//Either way if I always grab the parent node and
//appendChild it will always work.
//remove last from the menuPath to reach the parent node
menuPath = menuPath.match(/.*(?=,\d+$)/);
//get the Xpath to the node to add a child or sibling
menuPath = menuPathToXpath(menuPath);
oNode = menuXML.selectSingleNode(menuPath);
if(oNode != null){
//now append a the new node
oNode.appendChild(nNode);
}else{success = false;}
return success;
};
this.moveMenuItemUp = function (menuPath){
var success = true;
menuPath = menuPathToXpath(menuPath);
oNode = menuXML.selectSingleNode(menuPath);
if(oNode != null){
if(oNode.previousSibling.nodeType==1){
oNode.parentNode.insertBefore(oNode,oNode.previousSibling);
}else{success = false;}//already on top
}else{success = false}//does not exist
return success;
};
this.moveMenuItemDown = function (menuPath){
var success = true;
menuPath = menuPathToXpath(menuPath);
oNode = menuXML.selectSingleNode(menuPath);
if(oNode != null){
if(oNode.nextSibling!=null){
oNode.parentNode.insertBefore(oNode.nextSibling,oNode);
}else{success = false;}
}else{success = false}//does not exist
return success;
};
this.updateMenuItemName = function (menuPath, name){
var success = true;
menuPath = menuPathToXpath(menuPath);
oNode = menuXML.selectSingleNode(menuPath)
if(oNode != null){
//alert(oNode.firstChild.nodeType)
oNode.firstChild.nodeValue = name;
//var fcNode = get_firstChild(oNode);
//fcNode.nodeValue = name;
}else{success = false;}
return success;
};
this.updateMenuItemUrl = function (menuPath, url){
var success = true;
menuPath = menuPathToXpath(menuPath);
oNode = menuXML.selectSingleNode(menuPath)
if(oNode != null){
oNode.setAttribute("href",url);
}else{success = false;}
return success;
};
this.getMenu = function (menuPath){
var retArray = new Array();
menuPath = menuPathToXpath(menuPath);
//alert(menuPath);
oNode = menuXML.selectSingleNode(menuPath);
if(oNode != null){
nChildren = oNode.childNodes;
//0th node (firstChild) is textNode
var myCount = 0
for(i=1;i 0).toString())
retArray[myCount] = new Object();
retArray[myCount].ItemName = nChildren[i].childNodes[0].nodeValue;
retArray[myCount].ItemUrl = nChildren[i].getAttribute("href");
retArray[myCount].hasSubMenu = (nChildren[i].getElementsByTagName('a').length > 0);
myCount += 1;
}
}
}
return retArray;
};
this.save = function (){
DWREngine._execute( '/components/DynamicNavigation/DynamicNavigation.cfc', null,
'saveMenuXml', menuXML.xml,doNothing);
};
this.reset = function (){
DWREngine.setAsync(false);
DWREngine._execute( '/components/DynamicNavigation/DynamicNavigation.cfc', null,
'getMenuXml', synchHelp);
//Properties
menuXML = syncHelper;
};
this.ToString = function () {
//Output all titles
var txt = "";
//return buildTree(menuXML,txt); //recursive function
LevelZero = menuXML.selectNodes("/html/a")
for (LevelZeroIndex=0; LevelZeroIndex"
LevelOne=menuXML.selectNodes("/html/a["+LevelZeroIndex+"]/a")
for (LevelOneIndex=0; LevelOneIndex"+LevelOne[LevelOneIndex].firstChild.text+" ("+LevelOne[LevelOneIndex].getAttribute("href")+")
"
LevelTwo=menuXML.selectNodes("/html/a["+LevelZeroIndex+"]/a["+LevelOneIndex+"]/a")
for (LevelTwoIndex=0; LevelTwoIndex"+LevelOne[LevelOneIndex].firstChild.text+"->"+LevelTwo[LevelTwoIndex].firstChild.text+" ("+LevelTwo[LevelTwoIndex].getAttribute("href")+")
"
LevelThree=menuXML.selectNodes("/html/a["+LevelZeroIndex+"]/a["+LevelOneIndex+"]/a["+LevelTwoIndex+"]/a")
for (LevelThreeIndex=0; LevelThreeIndex"+LevelOne[LevelOneIndex].firstChild.text+"->"+LevelTwo[LevelTwoIndex].firstChild.text+"->"+LevelThree[LevelThreeIndex].firstChild.text+" ("+LevelThree[LevelThreeIndex].getAttribute("href")+")
"
LevelFour=menuXML.selectNodes("/html/a["+LevelZeroIndex+"]/a["+LevelOneIndex+"]/a["+LevelTwoIndex+"]/a["+LevelThreeIndex+"]/a")
for (LevelFourIndex=0; LevelFourIndex"+LevelOne[LevelOneIndex].firstChild.text+"->"+LevelTwo[LevelTwoIndex].firstChild.text+"->"+LevelThree[LevelThreeIndex].firstChild.text+"->"+LevelFour[LevelFourIndex].firstChild.text+" ("+LevelFour[LevelFourIndex].getAttribute("href")+")
"
}
}
}
}
}
return txt;
}
//Public Methods
//none
}
/****************************
ajaxCFC Synchronus Helpers
*****************************/
var syncHelper = "";
function synchHelp(text){
// code for IE
//alert("Return from Server")
//alert("in synch help");
if (window.ActiveXObject){
try{
var doc=new ActiveXObject("Msxml2.DOMDocument.4.0");
doc.async="false";
doc.loadXML(text);
}catch(err){
//rethrow error. allow to propogate up
//alert("here")
throw(err);
}
}else{// code for Mozilla, Firefox, Opera, etc.
var parser=new DOMParser();
var doc=parser.parseFromString(text,"text/xml");
}// documentElement always represents the root node
syncHelper=doc.documentElement;
//set the DWREngine back to async default
DWREngine.setAsync(true);
}
function doNothing(r){}
/****************************/