List<String> usernames = new ArrayList<String>();
usernames.addAll(authors.keySet());
usernames.remove(loginResult.getUserName());
Collections.sort(usernames);
for ( String author : usernames ) {
registerByTreeItem.addItem(new AuthorItem(author, author, authors.get(author)));
}
}
allOntsTreeItem.setState(true);
if ( types.size() > 0 ) {