How to make few read-only fields (not all) in forms?

Hi,

There is a need to setup new responsibility for the business user who could access the same menu function that typical responsibility has (for instance, Assets Workbench> Assignments), but user with this role would have only few fields editable. In other words, if there are 10 fields available in a form, new responsibility would display all the 10 fields, but 8 of them would be read-only while 2 - editable.

This is related with Java forms (not OAF self service).

Any ideas how to make it?

Thank you

Linas

p.s. this is Oracle EBS R12.1.3