// The absence of a listed directory may not be an error.
if (getLogger().isWarnEnabled()) {
getLogger().warn("Attempted to retrieve directory listing of non-directory " + dir.toString());
}
} else {
File[] files = dir.listFiles(new JavaArchiveFilter());
for (int i = 0; i < files.length; i++) {
buffer.append(files[i]).append(File.pathSeparator);
}
}
}