WileE is a Wayland compositor implemented in Java. Eventually WileE may run on Android and allow you to run standard Qt or GTK based Linux apps from within a chroot environment with full hardware acceleration. WileE is broken into multiple components:
wilee-core is the back-end library that provides the core compositor bits of WileE. This includes the main data structures and handling of the Wayland protocol.
wilee-jogl provides a GLESv2 front-end to WileE based on JOGL.
wilee-android (not published) provides an extremely rudimentary Android front-end to WileE.