AbstractReadOnlyModel is an adapter base class for implementing models which have no
detach logic and are read-only.
author: Igor Vaynberg ( ivaynberg )
This default implementation of setObject unconditionally throws an
UnsupportedOperationException. Since the method is final, any subclass is
effectively a read-only model.
Parameters: component - The component wanting to set the object Parameters: object - The object to set into the model throws: UnsupportedOperationException -