Adding Value change listener for run time input components

I got a requirement like adding listener at run time.
I found two ways.

way 1:
1. In this approach "setValueChangeListener" we can do.
2. By with the help of MethodBinding to invoke the listener in the  same class it self
3. MethodBinding and el class has been deprecated in this approach.

way 2:
1. In this approach "addValueChangeListener" we can do.
2. You need a additional class to perform this.
3. ProcessValueChange you can grab the value.

Step 1: Two methods are implemented

Step 2: final rendering of page.

 Download here