HttpServletRequest request = (HttpServletRequest) params.get(ParamsConst.REQUEST);
User user = (User) request.getSession().getAttribute(ParamsConst.USER);
objetivo.setCreator(user.getId());
objetivo.defaultVisibles();
Collection usersView = (Collection) params.get(ParamsConst.USERS_VIEW);
if (usersView!=null){
Iterator<String> itUsers = usersView.iterator();
while (itUsers.hasNext()) {