public void removeFromOrders(SimpleCustomerDto whole, OrderDto part) {
Assert.notNull(whole, "argument [whole] may not be null");
Assert.notNull(part, "argument [part] may not be null");
Order partObject = customerServiceModelDomainService.readOrder(part
.getId());
Customer wholeObject = customerServiceModelDomainService
.readCustomer(whole.getId());
customerServiceModelDomainService.removeFromOrders(wholeObject,
partObject);
}