Hi Vish,
There are some tools available in the market to do this for you.There is a firm by a name of
Ensemble Systems Inc. which integrates the best UML modelling tools with the best Java
IDE available in the market.
For example, you have Rose Link for IBM VisualAge for Java (VAJ) by which you can reverse-engineer VAJ projects to Rose UML artifacts.Likewise, any updates made in these diagrams could be reflected in the VAJ projects.
Infact, now-a-days you find IDE having intergrated modelling tools with it.Oracle latest release of its IDE, JDeveloper 9i is an example of it.
Hope this helps,
Sandeep
SCJP2,OCSD(Oracle JDeveloper),OCED(Oracle Internet Platform) [This message has been edited by Desai Sandeep (edited August 21, 2001).]