[news.eclipse.modeling.gmf] What's the best way to implement "ports"?

[TDB <michael.baranov@xxxxxxxxx>]

Hi everyone!

What's the beast (easiest) way to implement "ports" in GEF/GMF? When I
say ports, I mean the following structure:

1) There is a main figure/element
2) The main figure/element "has" ports
3) Port is another figure/element that acts as source/target of edges
4) Size and position of ports is controlled by the main figure; ports
move with the main figure.
5) The ports should look like they are located on the outside of the
outline of the main figure.

Any help greatly appreciated!!!
Thanks!

Michael.