addArchiveEntry(out, "bla/blubber/test6.xml", file4);
addArchiveEntry(out, "test.txt", file5);
addArchiveEntry(out, "something/bla", file6);
addArchiveEntry(out, "test with spaces.txt", file6);
out.finish();
return archive;
} finally {
if (out != null) {
out.close();
} else if (stream != null) {