try {
productTypeVector = (Vector<Hashtable<String, Object>>) client
.execute("filemgr.getProductTypes", argList);
} catch (XmlRpcException e) {
throw new RepositoryManagerException(e.getMessage());
} catch (IOException e) {
throw new RepositoryManagerException(e.getMessage());
}
if (productTypeVector == null) {
return null;
} else {