[aur-general] first java pkg

[Ray Rashif]

You need to be careful how you use java-runtime, because some applications
explicitly depend on jre. But of course, if it's openjdk, then it surely
will run with jre. Never the other way around, though, not for sure at
least.

Anyway you can take a look at another java build:
http://aur.archlinux.org/packages/jsampler/jsampler/PKGBUILD

And yes, you have to write your own shell and desktop scripts most of the
time. Download that package and take a look at those for an idea.