private void replaceStaffIdWithStaffName(
final String staffIdStr,
final String staffNameParamName,
Map<String, Object> commandAsJsonMap) {
Long staffId = null;
if (StringUtils.isNotBlank(staffIdStr)) {
staffId = Long.valueOf(staffIdStr);
final StaffData officer = this.staffReadPlatformService.retrieveStaff(staffId);
commandAsJsonMap.put(staffNameParamName, officer.getDisplayName());
} else {
commandAsJsonMap.put(staffNameParamName, "");
}
}