Based on (changed from jad to procyon): This is a mirror of http://www.vim.org/scripts/script.php?script_id=446 When you edit a .class file using vim, this plugin will decompile the class file for you and display it in the current buffer. Admittedly, the buffer management is not very robust, but it's a very handy plugin nonetheless. How much cooler is it to view decompiled code using your favorite editor than to download a new UI to view Java code in?!
Jujuedv/JavaDecompiler.vim
Automatically decompiles java class files and displays java code.
Vim script