UML tools to visualize a code base?

Question

can one map all the application's objects to a UML map (maybe parsing through the code base) so one can have the objects visualized and see all the relations and the design patterns used?

Answer 1

You could try BOUML. It should be able to do everything you need.

Answer 2

for most language try EA enterprise Architect, and you have many other.

try find on http://case-tools.org/tags.html.