1. The Observation Mode tool does not appear to register any events within the Swing components. You can click and manipulate the Swing controls and the Observation Mode collects nothing.
   
2. The Object Mapping Mode tool does not appear to be able to collect any of the Swing components. You can only seem to collect the SWT container that contains the SWT_AWT bridge.
   
3. I tried using unbound_modules_concrete[5.2]/Actions (basic)/Click/ub_grc_clickInComponent[NUMBER_OF_CLICKS] to send mouse clicks to an embedded Swing component, but during execution this gave rise to an Action Error "Timeout received before confirming the posted event".
   

The Swing content of the SWT_AWT bridge is essentially a Java Applet.
One workaround I'm considering is to add a main() to each embedded Swing container with a mechanism for populating the data model via command-line arguments. These components can then be launched and tested as individual Swing AUTs.