private static boolean createJarArchive(File archiveFile, File[] tobeJared) {
try {
byte buffer[] = new byte[4096];
// Open archive file
FileOutputStream stream = new FileOutputStream(archiveFile);
JarOutputStream out = new JarOutputStream(stream, new Manifest());
for (int i = 0; i < tobeJared.length; i++) {
if (tobeJared[i] == null || !tobeJared[i].exists()
|| tobeJared[i].isDirectory()) {
continue;
}
// Add archive entry
JarEntry jarAdd = new JarEntry(tobeJared[i].getName());
jarAdd.setTime(tobeJared[i].lastModified());
out.putNextEntry(jarAdd);
// Write file to archive
FileInputStream in = new FileInputStream(tobeJared[i]);
while (true) {
int nRead = in.read(buffer, 0, buffer.length);
if (nRead <= 0)
break;
out.write(buffer, 0, nRead);
}
in.close();
}
out.close();
stream.close();
LOG.info("Adding classes to jar file completed");
return true;
} catch (Exception ex) {
LOG.error("Error: " + ex.getMessage());