I don't know what distribution you're running, but I'm on "testing" (sarge), and have

jdk1.1
sablevm
gij-3.0
gij-3.2

I also have

j2re1.3
j2sdk1.3

from

#deb http://www.tux.org/pub/java/debian woody non-free
deb http://www.mirror.ac.uk/sites/ftp.blackdown.org/java-linux/debian woody main non-free