Oracle R12 JAVA Decompiler for Converting R12 .Class to .Java Files

In Oracle Application R12 Many JAVA Decompilers are not supporting for decompiling dot(.)CLASS files to dot(.)JAVA files.

The Below Link Oracle R12 JAVA Decompiler for Converting R12 .Class to .Java Files
http://www.ziddu.com/download/16204792/jd-gui.exe.html

Thanks,
Raju