idea : IntelliJ IDEA is an intelligent Java IDE ( https://jetbrains.com/idea/ )
idea-ultimate : A complete toolset for web, mobile and enterprise development ( https://www.jetbrains.com/idea )
jaspersoft-studio : Eclipse-based report development tool for JasperReports and JasperReports Server ( http://community.jaspersoft.com/project/jaspersoft-studio )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a robert7k
For Paludis use this rsync : rsync://gentoo.zugaina.org/robert7k-portage
If you have a problem : ycarus(-at-)zugaina.org