public MultiDictionary(MultiOperation parent)
{
if (parent == null)
{
throw new ArgumentNullException(nameof(parent));
}
if (parent.Operations == null)
{
throw new ArgumentNullException(nameof(parent) + '.' + nameof(parent.Operations));
}
if (parent.Operations.Count == 0)
{
throw new ArgumentException("A MultiOperation must be provided that containst at least one operation", nameof(parent) + '.' + nameof(parent.Operations));
}
this.operations = parent.Operations;
this.first = this.operations.FirstOrDefault().Value;
}
public IOperation CreateOperation(string operationName, T correlationContext)
{
try
{
// allocate operations per
Dictionary <Guid, IOperation> createdOperations = new Dictionary <Guid, IOperation>();
foreach (KeyValuePair <Guid, IOperationProvider <T> > operationProvider in this.operationProviders)
{
IOperation createdOperation = operationProvider.Value.CreateOperation(operationName, correlationContext);
createdOperations[operationProvider.Key] = createdOperation;
}
MultiOperation multiOperation = new MultiOperation(createdOperations);
return(multiOperation);
}
catch (Exception ex)
when(Filter("An unexpected exception occurred when creatign a multiOperation", ex))
{
return(new NullOperation());
}
}