javax.swing.TextComponent getDocument to scala.swing.document.

peer.getDocument() replaced with document member function in scala.swing.TextComponent.
Yep, its a lots of work, I guess thats why nobody has done it. :-), and a lot of other wrappers.

As for allocation, its whats you're interested in or probably more traditionally somebody has found has a scala-swing  project and found something missing. (so far we haven't had 2 different people working on the same part, but an email to the google group could be a good idea).
It may be that this gets put on hold and 'attached' to an issue saying text.Document needs implementing.