/*
* Returns a reference to the updated PersonComponent instance.
*/
public PersonComponent UpdateCustomer(PersonComponent customer,
String newName,
String newAddress)
{
// create a fresh customer with the new values but same customerNb
PersonComponent p = new Person(newName);
PersonDecorator c = new Customer(newAddress, customer.GetCustNb());
c.SetComponent(p);
// get all decorators of customer being updated
List <PersonDecorator> decorators;
customer.Unwrap(out decorators);
// decorate the new customer with those decorators except those
// of type 'Customer'
foreach (PersonDecorator decorator in decorators)
{
if (decorator.GetType() != typeof(Customer))
{
decorator.SetComponent(c);
c = decorator;
}
}
return(c);
}
