protected LdapServerConfigurationDTO getDefaultServerConfiguration() {
LdapConnectionInfoDTO connInfo = getDefaultConnectionInfo();
LdapUserAndGroupAuthConfigurationDTO userGroupConf = getDefaultUserAndGroupConfiguration();
LdapServerConfigurationDTO dto = new LdapServerConfigurationDTO();
dto.setId(null); // not set
dto.setName("default");
dto.setUrl(null); // set on the return, not the request
dto.setConnectionInfo(connInfo);
dto.setUserAndGroupConfig(userGroupConf);
return dto;
}