* This will define if callback action will the view itself or its dedicated controller
*/
private void processViewAnnotation() {
// Find the AutoHandler annotation if any because it's optional
final AutoHandler ah = ClassUtility.getLastClassAnnotation(this.getClass(), AutoHandler.class);
if (ah != null && ah.value() == CallbackObject.View) {
this.callbackObject = this;
} else {
// by default use the controller object as callback object
this.callbackObject = this.getController();
}