Conditional Data Binding with XML Model for sap.m.Select

Hello All,

I have three Drop downs.

Drop down 1 contains list of countries

Dropdown 2 contains list of cities

Dropdown 3 contains List of the famous places in the City.

Now i need to create the xml Model for the above requirement.

<?xml version="1.0"?>

<select>

<Country></Country>

<Country>Afghanistan</Country>

<Country>Bahrain</Country>

<Country>Canada</Country>

<Country>Denmark</Country>

<Country>Egypt</Country>

<Country>France</Country>

<Country>Germany</Country>

<Country>Hong Kong</Country>

<Country>India</Country>

<Country>Japan</Country>

<Country>Korea</Country>

<Country>Libya</Country>

<Country>Malaysia</Country>

<Country>New Zealand</Country>

<Country>Oman</Country>

<Country>Pakistan</Country>

<Country>Qatar</Country>

<Country>Romania</Country>

<Country>Saudi Arabia</Country>

<Country>Turkey</Country>

<Country>United Arab Emirates</Country>

<Country>Vietnam</Country>

<Country>Yemen</Country>

<Country>Zambia</Country>

</select>

  var oModelXML = new sap.ui.model.xml.XMLModel(); 

     oModelXML.loadData("model/data.xml",null,false);

     var mTable = new sap.m.Table();

     mTable.addColumn(new sap.m.Column({header : new sap.m.Label({text : "Product Name"})}));

     var colItems = new sap.m.ColumnListItem({type : "Active"});

    // mTable.bindAggregation("items","/value",colItems);

     var productName = new sap.m.Text({text : "{heading}"});

     colItems.addCell(productName);

     mTable.setModel(oModelXML);  

     mTable.bindItems("/",colItems);

     var selectTemplate = new sap.ui.core.Item({text : "{text()}"})

     var countryDropDown = new sap.m.Select("countryDropDown",{

      items :{

      path : "/Country",

      template : selectTemplate

      }

     });

     var cityDropDown = new sap.m.Select("cityDropDown",{

      items :{

      path : "/Country",

      template : selectTemplate

      }

     });

     var localAreaDropDown = new sap.m.Select("localAreaDropDown",{

      items :{

      path : "/Country",

      template : selectTemplate

      }

     });

     var selectModel = new sap.ui.model.xml.XMLModel();

     selectModel.loadData("model/select.xml");

     countryDropDown.setModel(selectModel);

     cityDropDown.setModel(selectModel);

     localAreaDropDown.setModel(selectModel)

Could anybody please help me to create the xml file for the above mentioned requirement.

Your help will be appreciated.

Thanks in Advance.

Regards,
Shekar