. Add a port of FindBugs:

FindBugs looks for bugs in Java programs.  It is based on the concept of bug
  patterns.  A bug pattern is a code idiom that is often an error.  Bug patterns
  arise for a variety of reasons:

  * Difficult language features
  * Misunderstood API methods
  * Misunderstood invariants when code is modified during maintenance
  * Garden variety mistakes: typos, use of the wrong boolean operator

  FindBugs uses static analysis to inspect Java bytecode for occurrences of
  bug patterns.

  WWW: http://findbugs.sourceforge.net/

devel/Makefile

@@ -673,6 +673,7 @@
     SUBDIR += jakelib2
     SUBDIR += jam
     SUBDIR += jansson
+    SUBDIR += java-findbugs
     SUBDIR += java-util-concurrent
     SUBDIR += javolution
     SUBDIR += jclassinfo

devel/java-findbugs/Makefile

@@ -0,0 +1,79 @@
+# New ports collection makefile for:   findbugs
+# Date created:        19 December 2010
+# Whom:                glewis
+#
+# $FreeBSD$
+#
+
+PORTNAME=	findbugs
+PORTVERSION=	1.3.9
+CATEGORIES=	devel java
+MASTER_SITES=	SF
+PKGNAMEPREFIX=	java-
+
+MAINTAINER=	glewis@FreeBSD.org
+COMMENT=	Find Bugs in Java Programs
+
+RUN_DEPENDS=	java:${PORTSDIR}/java/javavmwrapper
+
+LICENSE=	LGPL21
+USE_JAVA=	yes
+NO_BUILD=	yes
+
+JAR_FILES=	annotations.jar \
+		ant.jar \
+		asm-3.1.jar \
+		asm-analysis-3.1.jar \
+		asm-commons-3.1.jar \
+		asm-tree-3.1.jar \
+		asm-util-3.1.jar \
+		asm-xml-3.1.jar \
+		bcel.jar \
+		commons-lang-2.4.jar \
+		dom4j-1.6.1.jar \
+		${PORTNAME}.jar \
+		${PORTNAME}-ant.jar \
+		jFormatString.jar \
+		jaxen-1.1.1.jar \
+		jdepend-2.9.jar \
+		jsr305.jar \
+		mysql-connector-java-5.1.7-bin.jar
+
+.for f in ${JAR_FILES}
+PLIST_FILES+=		%%DATADIR%%/lib/${f}
+.endfor
+PLIST_FILES+=		%%DATADIR%%/bin/${PORTNAME} \
+			bin/${PORTNAME}
+
+.if !defined(NOPORTDOCS)
+PORTDOCS=	*
+.endif
+
+.if !defined(NOPORTEXAMPLES)
+PORTEXAMPLES=	*
+.endif
+
+do-install:
+	@-${MKDIR} ${DATADIR}/lib
+.for f in ${JAR_FILES}
+	@${INSTALL_DATA} ${WRKSRC}/lib/${f} ${DATADIR}/lib/
+.endfor
+	@-${MKDIR} ${DATADIR}/bin
+	@${REINPLACE_CMD} -e "s:%%LOCALBASE%%:${LOCALBASE}:" \
+		-e "s:%%JAVAJARDIR%%:${JAVAJARDIR}:" ${WRKSRC}/bin/${PORTNAME}2
+	${INSTALL_SCRIPT} ${WRKSRC}/bin/${PORTNAME}2 ${DATADIR}/bin/${PORTNAME}
+	${LN} -sf ${DATADIR}/bin/${PORTNAME} ${PREFIX}/bin/${PORTNAME}
+.if !defined(NOPORTDOCS)
+	@-${MKDIR} ${DOCSDIR}
+.for f in LICENSE* README*
+	@${INSTALL_DATA} ${WRKSRC}/${f} ${DOCSDIR}
+.endfor
+	@cd ${WRKSRC}/doc && ${COPYTREE_SHARE} . ${DOCSDIR}/
+.endif
+.if !defined(NOPORTEXAMPLES)
+	@-${MKDIR} ${EXAMPLESDIR}
+	@cd ${WRKSRC}/src && ${COPYTREE_SHARE} . ${EXAMPLESDIR}/
+	@cd ${WRKSRC}/bin && ${COPYTREE_BIN} . ${EXAMPLESDIR}/
+.endif
+
+.include <bsd.port.mk>

devel/java-findbugs/distinfo

@@ -0,0 +1,2 @@
+SHA256 (findbugs-1.3.9.tar.gz) = 6805754cb7933855695d56a4626227ba0320c8e36687b37362e99a59c80a5052
+SIZE (findbugs-1.3.9.tar.gz) = 7481095

devel/java-findbugs/files/patch-findbugs2

@@ -0,0 +1,75 @@
+--- bin/findbugs2.orig	2010-12-26 13:57:04.000000000 -0800
++++ bin/findbugs2	2010-12-26 14:00:48.000000000 -0800
+@@ -27,27 +27,11 @@
+ dir=`dirname "$program"`
+ findbugs_home="$dir/.."
+ 
+-# Handle FHS-compliant installations (e.g., Fink)
+-if [ -d "$findbugs_home/share/findbugs" ]; then
+-	findbugs_home="$findbugs_home/share/findbugs"
+-fi
+-
+ # Make absolute
+ findbugs_home=`cd "$findbugs_home" && pwd`
+ 
+ fb_pathsep=':'
+ 
+-# Handle cygwin, courtesy of Peter D. Stout
+-fb_osname=`uname`
+-if [ `expr "$fb_osname" : CYGWIN` -ne 0 ]; then
+-	findbugs_home=`cygpath --mixed "$findbugs_home"`
+-	fb_pathsep=';'
+-fi
+-# Handle MKS, courtesy of Kelly O'Hair
+-if [ "${fb_osname}" = "Windows_NT" ]; then
+-	fb_pathsep=';'
+-fi
+-
+ if [ ! -d "$findbugs_home" ]; then
+ 	echo "The path $findbugs_home,"
+ 	echo "which is where I think FindBugs is located,"
+@@ -56,14 +40,7 @@
+ fi
+ 
+ # Choose default java binary
+-fb_javacmd=java
+-if [ ! -z "$JAVA_HOME" ] && [ -x "$JAVA_HOME/bin/java" ]; then
+-	if [ `expr "$fb_osname" : CYGWIN` -ne 0 ]; then
+-		fb_javacmd=`cygpath --mixed "$JAVA_HOME"`/bin/java
+-	else
+-		fb_javacmd="$JAVA_HOME/bin/java"
+-	fi
+-fi
++fb_javacmd="%%LOCALBASE%%/bin/java"
+ 
+ # Default UI is GUI2
+ fb_launchui="2"
+@@ -133,7 +110,7 @@
+ 			jvm_user_props="-D$1 $jvm_user_props"
+ 			shift
+ 			;;
+-	
++
+ 		-D*=*)
+ 			jvm_user_props="$1 $user_props"
+ 			shift
+@@ -158,17 +135,9 @@
+ 
+ done
+ 
+-# Extra JVM args for MacOSX.
+-if [ $fb_osname = "Darwin" ]; then
+-	fb_jvmargs="$fb_jvmargs \
+-		-Xdock:name=FindBugs -Xdock:icon=${findbugs_home}/lib/buggy.icns \
+-		-Dapple.laf.useScreenMenuBar=true"
+-fi
+-
+ #
+ # Launch JVM
+ #
+-exec "$fb_javacmd" \
+-	-classpath "$fb_appjar$fb_pathsep$CLASSPATH" \
++JAVA_VERSION="1.5+" exec "$fb_javacmd" \
+ 	-Dfindbugs.home="$findbugs_home" \
+ 	$jvm_debug $jvm_maxheap $jvm_ea $jvm_conservespace $jvm_user_props \
+ 	-Dfindbugs.launchUI=$fb_launchui \

devel/java-findbugs/pkg-descr

@@ -0,0 +1,13 @@
+FindBugs looks for bugs in Java programs.  It is based on the concept of bug
+patterns.  A bug pattern is a code idiom that is often an error.  Bug patterns
+arise for a variety of reasons:
+
+* Difficult language features
+* Misunderstood API methods
+* Misunderstood invariants when code is modified during maintenance
+* Garden variety mistakes: typos, use of the wrong boolean operator 
+
+FindBugs uses static analysis to inspect Java bytecode for occurrences of
+bug patterns.
+
+WWW: http://findbugs.sourceforge.net/