This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
I solved the problem by overwriting the DefaultActionHandler by the same mehtod, but specifying the ActionFactory. In this way you can tell exactly what should happen when an annotation has been clicked:
subject: JPEDAL: Put a Listener on internal references (page/chapiter links) for a PDF document