Run script with newer Java versions support

build.xml

@@ -110,7 +110,9 @@
 				<include name="lib/*.jar"/>
 			</fileset>
 		</copy>
-
+
+		<copy file="unsorted/jsignpdf" todir="${dist.dir}"/>
+
 		<!-- SF.net handles README automatically (replacement for the old Release Notes) -->
 		<copy file="doc/ReleaseNotes.txt" tofile="${output.dir}/README.txt"/>
 

src/net/sf/jsignpdf/JavaVersion.java

@@ -0,0 +1,59 @@
+/*
+ * The contents of this file are subject to the Mozilla Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ * 
+ * The Original Code is 'JSignPdf, a free application for PDF signing'.
+ * 
+ * The Initial Developer of the Original Code is Josef Cacek.
+ * Portions created by Josef Cacek are Copyright (C) Josef Cacek. All Rights Reserved.
+ * 
+ * Contributor(s): Josef Cacek.
+ * 
+ * Alternatively, the contents of this file may be used under the terms
+ * of the GNU Lesser General Public License, version 2.1 (the  "LGPL License"), in which case the
+ * provisions of LGPL License are applicable instead of those
+ * above. If you wish to allow use of your version of this file only
+ * under the terms of the LGPL License and not to allow others to use
+ * your version of this file under the MPL, indicate your decision by
+ * deleting the provisions above and replace them with the notice and
+ * other provisions required by the LGPL License. If you do not delete
+ * the provisions above, a recipient may use your version of this file
+ * under either the MPL or the LGPL License.
+ */
+package net.sf.jsignpdf;
+
+/**
+ * Prints major Java version.
+ * 
+ * @author Josef Cacek
+ */
+public class JavaVersion {
+
+	public static void main(String[] args) {
+		System.out.println(getJavaMajorVersion());
+	}
+
+	public static int getJavaMajorVersion() {
+		Class rtVersionCl;
+
+		try {
+			rtVersionCl = Class.forName("java.lang.Runtime$Version");
+		} catch (ClassNotFoundException e) {
+			return 8;
+		}
+
+		try {
+			Object versionObj = Runtime.class.getDeclaredMethod("version").invoke(Runtime.getRuntime());
+			return (Integer) rtVersionCl.getDeclaredMethod("major").invoke(versionObj);
+		} catch (Exception e) {
+			return 8;
+		}
+	}
+}

unsorted/jsignpdf

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+DIRNAME=$(dirname "$(readlink -e "$0")")
+DIR=$(cd "$DIRNAME" || exit 112; pwd)
+
+[ "$OSTYPE" = "cygwin" ] && DIR="$( cygpath -m "$DIR" )"
+
+JAVA=java
+if [ -n "$JAVA_HOME" ]; then
+	JAVA="$JAVA_HOME/bin/java"
+fi
+
+JAVA_VERSION=$("$JAVA" -cp "$DIR/JSignPdf.jar" net.sf.jsignpdf.JavaVersion)
+if [ "$JAVA_VERSION" -gt "8" ]; then
+	JAVA_OPTS="$JAVA_OPTS --add-exports jdk.crypto.cryptoki/sun.security.pkcs11=ALL-UNNAMED"
+fi
+
+"$JAVA" $JAVA_OPTS "-Djsignpdf.home=$DIR" -jar "$DIR/JSignPdf.jar" $@