I just setup the skeleton for this on GitHub at
https://github.com/adamfisk/DNSSEC4J
There's not much there as of yet other than the initial dependencies and some quick tests, but if you want to bring it into eclipse, you can do:
cd DNSSEC4J
mvn eclipse:eclipse
Then from Eclipse, File->Import...->Existing project into workspace and select the DNSSEC4J directory.
-Adam