if (!result.containsKey(pkg.getName())) {
File pkgDir = new File(sourceDir, pkg.getName().replace('.', '/'));
if (pkgDir.isDirectory()) {
File pkgInfo = new File(pkgDir, PACKAGEINFO);
if (!pkgInfo.exists())
result.put(pkg.getName(), new FileVersionTuple(pkg.getName(), pkgDir));
}
}
}
}