private static Hashtable<String, String> getManifestAttributes(File jarFile) {
Hashtable<String, String> h = new Hashtable<String, String>();
JarFile jar = null;
try {
jar = new JarFile(jarFile);
Manifest manifest = jar.getManifest();
h = getManifestAttributes(manifest);
} catch (Exception ex) {
}
if (jar != null) {
try {
jar.close();
} catch (Exception ignore) {
}
}
return h;
}
