parentId = command.longValueOfParameterNamed("parentId");
}
final Office office = validateUserPriviledgeOnOfficeAndRetrieve(currentUser, officeId);
final Map<String, Object> changes = office.update(command);
if (changes.containsKey("parentId")) {
final Office parent = validateUserPriviledgeOnOfficeAndRetrieve(currentUser, parentId);
office.update(parent);
}