--- Makefile.orig	2015-03-30 11:19:01.611426335 +0200
+++ Makefile	2015-03-30 11:19:36.330423485 +0200
@@ -16,6 +16,10 @@
 
 RUN_DEPENDS=	mvn:${PORTSDIR}/devel/maven-wrapper
 
+USES+=	cpe
+CPE_PRODUCT=	${PORTNAME:S|31||}
+CPE_VENDOR=	apache
+
 USE_JAVA=	yes
 JAVA_VERSION=	1.6+
 NO_BUILD=	yes