b.setNumAdmins(group.getAdministratorCount());
b.setNumMembers(group.getMemberCount()) ;
User u=null;
UserBean ub=null;
for(Iterator it=group.administrators();it.hasNext();){
u=(User)it.next();
ub = new UserBean();
ub.setId(u.getID());
ub.setName(u.getName());
ub.setUserName(u.getUsername());