The source code is included in the download. You can download this and other demos from here:
UPDATE (as of 2/26/2014):
An update to the code on OTN can be downloaded from here until we get OTN updated.
However, it apears that this demo no longer works with newer Java versions. We are investigating these reports and hope to update this demo soon. If anyone is interested in sharing a change you may have made to make this work again, please let us know.
Message was edited by: Michael Ferrante (Oracle)