# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI="1"
JAVA_PKG_IUSE="doc source"

inherit eutils java-pkg-2 java-ant-2

DESCRIPTION="Java framework"
HOMEPAGE="http://www.springsource.com/"
SRC_URI="http://s3.amazonaws.com/dist.springframework.org/release/SPR/${P}-with-dependencies.zip"

LICENSE="Apache-2.0"
SLOT="2.5"
KEYWORDS="~amd64"

IUSE="aop beans context jdbc jms orm test tx web webmvc depend rdepend"

COMMON_DEP="
	dev-java/asm:2
	dev-java/bsh:0
	dev-java/backport-util-concurrent:0
	dev-java/c3p0:0
	dev-java/cglib:2.1
	dev-java/dom4j:1
	dev-java/itext:0
	dev-java/jexcelapi:2.5
	dev-java/log4j:0
	dev-java/poi:0
	dev-java/portletapi:1
	dev-java/struts:1.2
	www-servers/tomcat:5.5"

RDEPEND=">=virtual/jre-1.5
	${COMMON_DEP}"

# not sure about ant requirements
DEPEND=">=virtual/jdk-1.5
	app-arch/unzip
	>=dev-java/ant-1.7
	dev-java/aopalliance:1
	${COMMON_DEP}"

# to record dependencies
build_deps=""
run_deps=""
src_unpack(){
	unpack ${A}

	remove_lib ant || die

	remove_lib antlr || die

	replace_lib aopalliance-1 || die

	# build.xml contains hardcoded versions -> patch
	replace_lib asm-2 || die

	# 1.2 not new enough - needs :1.6?
	# replace_lib aspectj-1.6
	record_lib aspectj || die

	# fetch restricted dependecies
	# replace_lib axis || die
	record_lib axis || die

	replace_lib bsh || die

	replace_lib c3p0 || die

	# hard masked 
	# newreplace_lib caucho hessian-3.1 || die
	record_lib caucho || die

	replace_lib cglib-2.1 || die

	# not in portage
	record_lib commonj || die

	newreplace_lib concurrent backport-util-concurrent || die

	replace_lib dom4j-1 || die

	# java-overlay - tested: works with dev-java/easymock-1.2
	# replace_lib easymock-1 || die
	record_lib easymock || die

	# not in portage
	# replace_lib eclipselink || die
	record_lib eclipselink || die

	# masked - tested: needs :1.5?
	# replace_lib ehcache-1.5 || die
	record_lib ehcache || die

	# masked, masked dependencies -tested: works with dev-java/freemarker-2.3.13
	# replace_lib freemarker-2.3 || die
	record_lib freemarker || die

	# some glassfish stuff in portage
	# replace_lib glassfish || die
	record_lib glassfish || die

	# masked - tested: works with dev-java/groovy-1.5.4-r1
	# replace_lib groovy-1 || die
	record_lib groovy || die

	# masked - masked and fetch restricted dependencies
	# replace_lib hibernate || die
	record_lib hibernate || die

	remove_lib hsqldb || die

	# not in portage
	# replace_lib ibatis || die
	record_lib ibatis || die

	replace_lib itext || die

	# masked
	# replace_lib j2ee
	record_lib j2ee || die

	# there is some jakarta stuff in portage
	# replace_lib jakarta-commons
	record_lib jakarta-commons || die

	# replace_lib jakarta-taglibs || die
	record_lib jakarta-taglibs || die

	# masked - tested: works with dev-java/jamon-1.01-r2
	# replace_lib jamon-1 || die
	record_lib jamon || die

	# 0.9 not new enough
	# replace_lib jarjar-1 || die
	record_lib jarjar || die

	# not in portage
	# replace_lib jasperreports || die
	record_lib jasperreports || die

	remove_lib javassist || die

	remove_lib jaxws || die

	# not in portage
	# replace_lib jdo || die
	record_lib jdo || die

	replace_lib jexcelapi-2.5 || die

	remove_lib jmx || die

	# java-overlay - tested : dependencie not downloadable
	# replace_lib jotm || die
	record_lib jotm || die

	# masked, masked dependencie - tested: works with jruby-1.0.3
	# replace_lib jruby || die
	record_lib jruby || die

	# needs 3.8.2 and 4.4 or just a fix in build.xml?
	# replace_lib junit || die
	record_lib junit || die

	replace_lib log4j || die

	remove_lib maven || die

	# not in portage
	# replace_lib oc4j || die
	record_lib oc4j || die

	# not in portage
	# replace_lib openjpa || die
	record_lib openjpa || die

	replace_lib poi || die

	newreplace_lib portlet portletapi-1 || die

	# needs :1.5?
	# replace_lib qdox-1.5 || die
	record_lib qdox || die

	# not in portage
	# replace_lib quartz || die
	record_lib quartz || die

	remove_lib serp || die

	remove_lib slf4j || die

	replace_lib struts-1.2 || die

	# java-overlay - tested : not downloadable
	# replace_lib testng || die
	record_lib testng || die

	# not in portage
	# replace_lib tiles || die
	record_lib tiles || die

	replace_lib tomcat-5.5 || die

	# not in portage
	# replace_lib toplink || die
	record_lib toplink || die

	# fetch restricted dependencies
	# replace_lib velocity || die
	record_lib velocity || die

	# not in portage
	# replace_lib websphere || die
	record_lib websphere || die

	cd "${S}"
	epatch "${FILESDIR}/${P}-build.xml.patch"
}

EANT_BUILD_TARGET="modulejars"
EANT_DOC_TARGET="javadoc"

src_install() {
	local mod="dist/modules/spring"
	# the spring modules
	java-pkg_dojar "${mod}-core.jar"
	use aop		&& java-pkg_dojar "${mod}-aop.jar"
	use beans	&& java-pkg_dojar "${mod}-beans.jar"
	use context	&& java-pkg_dojar "${mod}-context.jar" \
				&& java-pkg_dojar "${mod}-context-support.jar"
	use jdbc	&& java-pkg_dojar "${mod}-jdbc.jar"
	use jms 	&& java-pkg_dojar "${mod}-jms.jar"
	use orm		&& java-pkg_dojar "${mod}-orm.jar"
	use test	&& java-pkg_dojar "${mod}-test.jar"
	use tx		&& java-pkg_dojar "${mod}-tx.jar"
	use web		&& java-pkg_dojar "${mod}-web.jar"
	use webmvc	&& java-pkg_dojar "${mod}-webmvc.jar" \
				&& java-pkg_dojar "${mod}-webmvc-portlet.jar" \
				&& java-pkg_dojar "${mod}-webmvc-struts.jar"

	# binary dependencies
	# using dojar to prevent version conflicts
	use depend	&& java-pkg_dojar $build_deps
	use rdepend	&& java-pkg_dojar $run_deps

	# java package specific
	use doc 	&& java-pkg_dohtml -r docs
	use source	&& java-pkg_dosrc src
}

pkg_postinst () {
	einfo
	einfo "There are two sets of possible runtime dependencies witch you can"
	einfo "pull in by setting the depend and/or rdepend useflag"
	einfo
	einfo "Note: some modules pack their dependencies into the archive"
	einfo
	einfo "\"depend\" contains the binary libraries witch were used during"
	einfo "compiling whereas \"rdepend\" contains the rest of the delivered"
	einfo "precompiled libraries"
	einfo
	einfo "Note: aspectjtools.jar is not bundeled with ${PN}."
	einfo
}

################################################################################

# 1: library name
remove_lib() {
	cd "${S}/"
	local deps="`find "lib/$1/" -type f -name \*.jar -print0 | xargs --null` "
	use rdepend && run_deps=$run_deps$deps
	use rdepend ||  einfo "removing unneded libraries:" \
				&& rm -Rv "lib/$1"
}

# 1: libary name in /usr/share
# 2: additional arguments for java-pkg_jar-from
replace_lib() {
	einfo "replacing binaries in lib/${1%%-[\.0-9]*}/ by Gentooos."
	cd "${S}/lib/${1%%-[\.0-9]*}/"
	rm -R *
	java-pkg_jar-from $1 $2
}

# 1: libary name
# 2: libary name in /usr/share
# 3: additional arguments for java-pkg_jar-from
newreplace_lib() {
	einfo "replacing binaries in: lib/$1/ with Gentoos: ${2%%-[\.0-9]*}."
	cd "${S}/lib/$1/"
	rm -R *
	java-pkg_jar-from $2 $3
}

# 1: library name
record_lib() {
	cd "${S}/"
	local deps="`find "lib/$1/" -type f -name \*.jar -print0 | xargs --null` "
	build_deps=$build_deps$deps
	use depend && einfo "recording binaries in: lib/$1/ for installation"
	use depend || einfo "building ${PN} with binaries in: lib/$1/ ...sigh"
}