!include once #1024944 // Apache Commons Compress

import org.apache.commons.compress.archivers.tar.*;

svoid zip2tar(File inZip, BufferedOutputStream out) {
  temp TarOutputStream tarOut = new(out);
  zip2tar(inZip, tarOut);
}

svoid zip2tar(File inZip, TarOutputStream outTar) ctex {
  ZipFile zipFile = new ZipFile(inZip);
  Enumeration entries = zipFile.entries();
  while (entries.hasMoreElements()) {
    ZipEntry entry = (ZipEntry) entries.nextElement(); 
    //System.out.println("Copying " + entry.getName());
    outTar.putNextEntry(new TarEntry(entry.getName()));

    InputStream fin = zipFile.getInputStream(entry);
    copyStream(fin, outTar);
    fin.close();
  }
  outTar.flush();
  zipFile.close();
}