private MinAmountPurchase getMinPolicy()
{
foreach (PurchasePolicy p in policies)
{
if (p is MinAmountPurchase)
{
return((MinAmountPurchase)p);
}
if (p is ComplexPurchasePolicy)
{
if ((((ComplexPurchasePolicy)p).getFirstPolicyChild() is MinAmountPurchase))
{
return((MinAmountPurchase)((ComplexPurchasePolicy)p).getFirstPolicyChild());
}
if (((ComplexPurchasePolicy)p).getSecondPolicyChild() is MinAmountPurchase)
{
return((MinAmountPurchase)((ComplexPurchasePolicy)p).getSecondPolicyChild());
}
if (((ComplexPurchasePolicy)p).getFirstPolicyChild() is ComplexPurchasePolicy)
{
ComplexPurchasePolicy c = (ComplexPurchasePolicy)(((ComplexPurchasePolicy)p).getFirstPolicyChild());
if (c.getFirstPolicyChild() is MinAmountPurchase)
{
return((MinAmountPurchase)(c.getFirstPolicyChild()));
}
else if (c.getSecondPolicyChild() is MinAmountPurchase)
{
return((MinAmountPurchase)c.getSecondPolicyChild());
}
}
else if (((ComplexPurchasePolicy)p).getSecondPolicyChild() is ComplexPurchasePolicy)
{
ComplexPurchasePolicy c = (ComplexPurchasePolicy)(((ComplexPurchasePolicy)p).getFirstPolicyChild());
if (c.getFirstPolicyChild() is MinAmountPurchase)
{
return((MinAmountPurchase)(c.getFirstPolicyChild()));
}
else if (c.getSecondPolicyChild() is MinAmountPurchase)
{
return((MinAmountPurchase)c.getSecondPolicyChild());
}
}
}
}
return(null);
}
public bool hasTotalPricePolicy()
{
foreach (PurchasePolicy p in policies)
{
if (p is TotalPricePolicy)
{
return(true);
}
if (p is ComplexPurchasePolicy)
{
if ((((ComplexPurchasePolicy)p).getFirstPolicyChild() is TotalPricePolicy) || ((ComplexPurchasePolicy)p).getSecondPolicyChild() is TotalPricePolicy)
{
return(true);
}
if (((ComplexPurchasePolicy)p).getFirstPolicyChild() is ComplexPurchasePolicy)
{
ComplexPurchasePolicy c = (ComplexPurchasePolicy)(((ComplexPurchasePolicy)p).getFirstPolicyChild());
if (c.getFirstPolicyChild() is TotalPricePolicy || c.getSecondPolicyChild() is TotalPricePolicy)
{
return(true);
}
}
else if (((ComplexPurchasePolicy)p).getSecondPolicyChild() is ComplexPurchasePolicy)
{
ComplexPurchasePolicy c = (ComplexPurchasePolicy)(((ComplexPurchasePolicy)p).getSecondPolicyChild());
if (c.getFirstPolicyChild() is TotalPricePolicy || c.getSecondPolicyChild() is TotalPricePolicy)
{
return(true);
}
}
}
}
return(false);
}
