public Knapsack SolveProblemUsing(
KnapsackAlgorithmType algorithmType,
List <Supply> possibleSupplies,
int maxWeight)
{
// loop thru all registered implementations
foreach (Type impl in RegisteredImplementations)
{
// get attributes for this type
object[] attrlist = impl.GetCustomAttributes(true);
// loop thru all attributes for this class
foreach (object attr in attrlist)
{
if (attr is KnapsackAlgorithmAttribute)
{
if (((KnapsackAlgorithmAttribute)attr).TypeOfAlgorithm.Equals(algorithmType))
{
IKnapsackAlgorithm knapsackAlgorithm = (KnapsackAlgorithmBase)Activator.CreateInstance(impl);
return(knapsackAlgorithm.Execute(possibleSupplies, maxWeight));
}
}
}
}
throw new Exception("Could not find a KnapsackAlgorithmBase implementation for this AlgorithmType");
}
public KnapsackAlgorithmAttribute(KnapsackAlgorithmType algorithmType)
{
this.algorithmType = algorithmType;
}
