/*
* Returns a reference to a new PersonComponent identical in content
* to calling instance, except unwraped from the PersonDecorator
* passed as a parameter (or the to the Booking itself if it is not
* decorated at all).
*/
public override PersonComponent Undecorate(PersonDecorator reference)
{
if (this == reference)
{
return(decoratedComponent);
}
/* Short circuit method if the decorator to remove is the
* last one added.
*/
List <PersonDecorator> references;
PersonComponent result = this.Unwrap(out references);
foreach (PersonDecorator decorator in references)
{
if (decorator != reference)
{
decorator.decoratedComponent = result;
result = decorator;
}
}
return(result);
}
/*
* Returns the PersonComponent itself.
*/
public virtual PersonComponent Undecorate(PersonDecorator reference)
{
return(this);
}
