Hi Sandro, I finally had a chance to take a look at your most recent Preferences code. It's still not quite in line with what I had in mind.
I just checked in an updated stub for this class. It now includes the load and save tasks I mentioned, along with some convenience methods for using the tasks (similar to pivot.wtk.media.Image). You'll see TODO comments where we need to add the JNLP persistence stuff. All of the other methods should be OK, though I have not tested them yet. I had to make a couple of modifications to JSONSerializer to support the dot-separated key values we discussed. Previously, only get() had been supported (as getValue(), which is now deprecated), but Preferences also requires put(), remove(), and containsKey(). These methods have now been added. Basically all we should need to do at this point is migrate your persistence code to the new stub class. Let me know if you have any questions. Thanks, Greg
