private Request Replace(Request request, IDictionary<String, String> arguments)
{
return request != null
? new Request(
this.Replace(request.StorageName, arguments),
this.Replace(request.FlowName, arguments),
this.Replace(request.Selector, arguments),
request.Arguments
.Select(p => Create.KeyValuePair(
this.Replace(p.Key, arguments),
this.Replace(p.Value, arguments))
).ToDictionary(),
this.Replace(request.ElementAtOrDefault(1), arguments)
)
: null;
}
