Reuse JSF page in different "contexts / navigation paths"

i want to use a detail/edit view, e.g. for editing customer details, and this view should be available from various other views. e.g. from a customer list view, an order view, a reporting view, etc... i have no proble swith the navigation to the detail view, 开发者_Python百科but how can i navigate back to the previous view in a generic way?