protected ComponentModel getComponentModel ( ) { UIContext effectiveContext = UIContextHolder . getCurrent ( ) ; if ( effectiveContext == null ) { return sharedModel ; } else { ComponentModel model = ( ComponentModel ) effectiveContext . getModel ( this ) ; if ( model == null ) { return sharedModel ; } else if ( model . getSharedModel ( ) == null ) { // The reference to the sharedModel has disappeared, // probably due to session serialization model . setSharedModel ( sharedModel ) ; } return model ; } }
Returns the effective component model for this component . Subclass may override this method to narrow the return type to their specific model type .