Application permissions module

[k.adamczyk]

Hi,

I am writting a new application using Eclipse RCP and GlassFish.
One of the application's modules is a permissions module that lets the
administrator
assign rights (permissions) to the users. Then the assigned permissions will
have influence
on enabling/disabling menu options, buttons etc.
I will be grateful for some advice what technology should I use (JAAS,
aspect programming, ...).
I don't want to mix the permission-checking code with the application-logic
code.

Greetings,
Chris