Forum forum = (Forum) forums.next();
Iterator threads = forum.threads();
while (threads.hasNext()) {
try {
ForumThread thread = (ForumThread) threads.next();
Iterator messages = thread.messages();
while (messages.hasNext()) {
try {
Message message = (Message) messages.next();
if (/*message.getSubject() == null ||*/
message.getBody() == null) {