Rubber Band Mode?

Is there a way to implement “rubber band” mode for links? I.E. when the user drags a node have the points of the link stay put and not have the link recalculate the segments of the link that do not move.

If you set JGoView.setDragsRealtime(false), selected nodes are not actually moved until the drop happens, at which time the links will be recalculated/redrawn appropriately.