public override void ProcessRequest(Purchase purchase)
{
if (purchase.Amount < 25000.0)
{
Console.WriteLine("{0} approved request# {1}",
this.GetType().Name, purchase.Number);
}
else if (successor != null)
{
successor.ProcessRequest(purchase);
}
}
public override void ProcessRequest(Purchase purchase)
{
if (purchase.Amount < 100000.0)
{
Console.WriteLine("{0} approved request# {1}",
this.GetType().Name, purchase.Number);
}
else
{
Console.WriteLine("Request # {0} requires an executing meeting",purchase.Number);
}
}
static void Main(string[] args)
{
Director Larry = new Director();
VicePresident Sam = new VicePresident();
President Tammy = new President();
Larry.SetSuccessor(Sam);
Sam.SetSuccessor(Tammy);
// Generate and process purchase requests
Purchase p = new Purchase(2034, 350.00, "Supplies");
Larry.ProcessRequest(p);
p = new Purchase(2035, 32590.10, "Project X");
Larry.ProcessRequest(p);
p = new Purchase(2036, 122100.00, "Project Y");
Larry.ProcessRequest(p);
// Wait for user
Console.Read();
}
public abstract void ProcessRequest(Purchase purchase);