[news.eclipse.platform.swt] Safe to call setTransfer multiple times on a

[Craig Setera <csetera@xxxxxxxx>]

I have a TreeViewer full of a variety of items.  Dependent on the type 
of the item, I'd like be able to offer up different types of transfer 
types to restrict whether the object can be transferred to the 
platform's file system or not.  Is it safe to call setTransfer during 
every dragStart call?  Will it have the intended effect of changing the 
available transfer types for that particular drag?

Thanks,
Craig