how to map single context value attribute to multiple value attributes?

Hello,

is there any way to map a single value attribute

from view's context into several value attributes

in controller's context?

The business context of what I want to achieve

is the following: I have a view which can be called

in two modes: read only (RO) and read-write (RW).

The input parameters to the view are the same for

both modes, however when in RO mode, the view calls

a different set of web services than when called

in RW mode. Before calling each of the web services

I need to populate their context value attributes

with appropriate input values.

I know I can do it in Java code, but is it possible

to do it without any programming (doing it in the

source code is prone to errors)?

Any help highly appreciated.

Greetings,

Tomek.