Attached is an ebuild for an updated version of the Java Desktop Integration Components Tray API - 0.9.1.
Created attachment 64481 [details] Ebuild for 0.9.1 JDIC API
Created attachment 64482 [details] Patch for 0.9.1 ebuild (copy of 0.8.7)
I was able to successfully emerge the JDIC code onto my machine using the files attached to this bug.
Bug 78664 and the existing code in the portage tree was used as a reference for this ebuild.
Version bump committed. Thanks for the report.