I have a composite, which itself can hae multilpe compiosites and control.
When I keep on pressing TAB, the focus would traverse through all the components and finally wrap to the first component.
Now I want to know, given a composite, the first and the last component in the focus cycle.
Its easy to do in Swing, but I am not sure how to do it in SWT.

What i basically want is to write some custom code when the user tabs out of the last control or shift-tabs outo f the first control in the focus cycle.

I had posted this in javaranch but couldn't get an answer. I can't put that link here as my "posts are not greater than 20"
Any help or direction would be greatly appreciated.