# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

# NOTE: Building the docs is much more hassle than it's worth. It
# requires com.sun.image.codec, which has long gone from JDKs, and
# Apache StyleBook, which is long dead though it is bundled here.

JAVA_PKG_IUSE="doc source"
MAVEN_ID="xalan:xalan:2.7.2"

inherit java-pkg-2 java-ant-2

MY_PN="${PN}-j"
MY_PV="$(ver_rs 1- _)"
MY_P="${MY_PN}_${MY_PV}"
SRC_DIST="${MY_P}-src.tar.gz"
BIN_DIST="${MY_P}-bin.zip"

DESCRIPTION="Transforming XML documents into HTML, text, or other XML document types"
HOMEPAGE="https://xalan.apache.org/"
SRC_URI="mirror://apache/${PN}/${MY_PN}/source/${SRC_DIST}
	doc? ( mirror://apache/${PN}/${MY_PN}/binaries/${BIN_DIST} )"
LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="amd64 ~arm arm64 ppc64 x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x64-solaris"

CDEPEND="dev-java/javacup:0
	dev-java/bcel:0"

BDEPEND="doc? ( app-arch/unzip )"
RDEPEND="${CDEPEND}
	>=virtual/jre-1.8:*
	~dev-java/xalan-serializer-${PV}:${SLOT}"

DEPEND="${CDEPEND}
	virtual/jdk:1.8"

EANT_GENTOO_CLASSPATH="bcel,javacup"
EANT_BUILD_TARGET="unbundledjar"
EANT_DOC_TARGET=""

JAVA_ANT_REWRITE_CLASSPATH="true"
S="${WORKDIR}/${MY_P}"

src_prepare() {
	default

	# disable building of serializer.jar
	sed -i -e 's/depends="prepare,serializer.jar"/depends="prepare"/' \
		build.xml || die "sed build.xml failed"

	# remove bundled jars
	find -name "*.jar" -delete || die
	rm src/*.tar.gz || die
}

src_install() {
	java-pkg_newjar build/${PN}-unbundled.jar
	java-pkg_dolauncher ${PN} --main org.apache.xalan.xslt.Process
	java-pkg_register-dependency ${PN}-serializer

	dodoc NOTICE.txt readme.html
	use doc && java-pkg_dohtml -r docs/*
	use source && java-pkg_dosrc src/org
}