Working with Navigation Flows - Oracle ADF 11gR2 Development Beginner's Guide - page 180

Root Outcome : This will navigate the parent acion acivity to the root page of
the applicaion. Parent outcome and root outcome are mutually exclusive.
Outcome : This will allow the control flow to the ADF region when the parent
or root outcome is queued.
URL View
URL View acivity is used to redirect the view port to an external applicaion. This acivity
is used to redirect the current view port to a bounded task flow or the view of another
unbounded task low. A view port is the area that allows independent navigaion to other
view ports. A browser or a region can be considered as a view port. The URL atribute can
take EL expressions also. The URL View acivity also accepts parameters.
View
The View acivity is the important acivity to add page fragments to the task low. For
the bounded task flow, adding a View acivity will create a page fragment for the user
to interact. Page fragments will have an extension .jsff for bounded task flows and
.jspx documents are top-level complete pages without any fragments. The Facelets
can also be added to the bounded task flow with .jsf as an extension for the file.
Facelet is added only for a full page.
Redirect : Seing this atribute to true will redirect the page from the current view.
The GET request is used for navigaion to a diferent view acivity.