public override bool Approve(ReImbursement reImbursement)
{
if (reImbursement.Amount <= UpperThreshold)
{
reImbursement.IsApproved = true;
reImbursement.ApprovedLevel = Level;
reImbursement.ApproveComment = "Approval Done.";
Console.WriteLine("For ReImbursement made by: " + reImbursement.EmployeeName +
". Approved by Manager, Comment: " + reImbursement.ApproveComment);
return true;
}
if (null != NextEscalation)
{
Console.WriteLine("For ReImbursement made by: " + reImbursement.EmployeeName + ". Escalated to next Level to " +
NextEscalation.Level);
return NextEscalation.Approve(reImbursement);
}
return false;
}
public static void RunChainOfResponsibility()
{
var timCabRequest = new ReImbursement("R4322", "Tim Berners-Lee", 900.0, "Took Cab for Airport");
var itRequest = new ReImbursement("IT", "Team IT", 35000.0, "Purchased Desktop for Team");
Approver manager = new Manager("Q1234", "James Gosling");
Approver srManager = new SeniorManager("W1234", "Bill Gates");
Approver director = new Director("S1234", "Steve Jobs");
manager.SetNextEscalation(srManager);
srManager.SetNextEscalation(director);
manager.Approve(timCabRequest);
manager.Approve(itRequest);
}
public abstract bool Approve(ReImbursement reImbursement);
public override bool Approve(ReImbursement reImbursement)
{
if ((reImbursement.Amount >= LowerThreshold) && (reImbursement.Amount <= UpperThreshold))
{
reImbursement.IsApproved = true;
reImbursement.ApprovedLevel = Level;
reImbursement.ApproveComment = "Approval Done.";
Console.WriteLine("Approved by Director, Comment: " + reImbursement.ApproveComment);
return true;
}
return false;
}