I think you have given your own answer: "the Person object is not yet instantiated" JSF will not create objects for you unless they are managed beans. So you should instantiate the Person
object before you access the name. You could do it when the bean is instantiated or during the user action that causes the component to be shown.
You probably do not want to make the Person
object a managed bean, but you could do that and then have it injected into the personBean
: http://balusc.blogspot.com/2006/06/communication-in-jsf.html#InjectingManagedBeansInEachOther