How to get User Menus using the NetWeaver UI Services?

Hi

I am trying to get the User Menus using NetWeaver UI Services, however it doesnot return the correct entries. The services are activated in SICF, I can get the User Details but not able to get the Menus

Here is the code,

var user = sap.ui2.shell.getUser();

user.load(

{

// depthAtRoot: 1,

// nodeId: " ",

// depthAtNode: 1

},

function() {

//set user data in the json model

Alert(user.getFullName());

//Get the Menus

var menus = user.getMenu().getEntries();

var length = menus.length;

alert("length::"+length); //Length returned is Zero

},

function(sErrorMessage) {

/* failure handler: e.g. display load error */

alert(sErrorMessage);

}

);

What could be wrong here?

Regards