Mine

nichoj@metaverse /usr/portage $ grep -rl --include=*.ebuild java-pkg *
app-admin/profiler/profiler-1.ebuild
app-misc/largorecipes/largorecipes-0.9.0.3.ebuild
app-text/hyperestraier/hyperestraier-1.0.4.ebuild
dev-java/cairo-java/cairo-java-1.0.1.ebuild
dev-java/eclipse-core/eclipse-core-3.2_pre2.ebuild
dev-java/eclipse-osgi/eclipse-osgi-3.2_pre2.ebuild
dev-java/hibernate/hibernate-3.0_rc1.ebuild
dev-java/hibernate/hibernate-2.1.8.ebuild
dev-java/glib-java/glib-java-0.2.1.ebuild
dev-java/eclipse-jface/eclipse-jface-3.2_pre2.ebuild
kde-base/dcopjava/dcopjava-3.5.0_beta2.ebuild
kde-base/dcopjava/dcopjava-3.3.1.ebuild
kde-base/dcopjava/dcopjava-3.4.1.ebuild
www-apps/open-xchange/open-xchange-0.8.1.2.ebuild
www-apps/open-xchange/open-xchange-0.8.0.6.ebuild
www-apps/open-xchange/open-xchange-0.8.1.3.ebuild
www-apps/open-xchange/open-xchange-0.8.1.3-r1.ebuild