dynamic module appln

hi,

Just eager to know if any of you had tried the following application in wicket.



Core.war contains the login, usermanagement, layout etc.
m1, m2, m3 etc are smaller modules independent of each other.
From the core layout contained in core.war I should be able to launch m1, m2 m3 etc.. If a new module m4.war is deployed, then I would like to have m4 menu appear on the layout (basically menus constructed from values in database table).

Please provide some starters on how to build an application like this.

Thanks,
cresc