HashMap<String, UserProp> userProps = new HashMap<String, UserProp>();
public void allowRoleToUser(String email, Role role) {
email = email.toLowerCase();
RoleProp roleProp = new RoleProp();
roleProp.name = role.toString();
UserProp userProp;
if (userProps.containsKey(email)) {
userProp = userProps.get(email);