dev-java/expression-tree: new package, add 1.02

Signed-off-by: Alessandro Barbieri <lssndrbarbieri@gmail.com>

dev-java/expression-tree/expression-tree-1.02.ebuild

@@ -0,0 +1,40 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+MYPN="mesp"
+
+inherit java-pkg-2 java-pkg-simple
+
+DESCRIPTION="Parser for mathematical expressions written in Java"
+HOMEPAGE="https://sourceforge.net/projects/expression-tree"
+SRC_URI="mirror://sourceforge/${PN}/${MYPN}${PV}.zip"
+S="${WORKDIR}/${MYPN}"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64"
+
+RESTRICT="test"
+
+DEPEND=">=virtual/jdk-1.8:*"
+RDEPEND=">=virtual/jre-1.8:*"
+BDEPEND="app-arch/unzip"
+
+JAVA_JAR_FILENAME="Mesp.jar"
+JAVA_SRC_DIR=(
+	"src/com/graphbuilder/struc"
+	"src/com/graphbuilder/math/func"
+	"src/com/graphbuilder/math"
+)
+
+src_prepare() {
+	java-pkg_clean
+	default
+}
+
+src_install() {
+	java-pkg_dojar Mesp.jar
+	dodoc {readme,release-notes}.txt
+}