public void collapsePanels(UserListPanel ulp, boolean collapsed) {
   if (!collapsed) {
     String listname =
         ulp.getUserList()
             .getName(); // TODO Null check (should nevel be null as a userlistpanel should not
                         // exist with a userlist)
     java.util.Set<String> set = panels.keySet();
     java.util.Iterator<String> iter = set.iterator();
     while (iter.hasNext()) {
       String key = iter.next();
       UserListPanel p = panels.get(key);
       if (key.equals(listname)) {
         // p.setCollapsed(false);
         continue;
       }
       p.setCollapsed(true);
     }
   }
 }