public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
var systemName = controllerContext.GetAgentSystemName();
var metadata = _resolvers.GetAgentMetadata(systemName);
var partName = controllerContext.GetPartName();
var descriptiveName = controllerContext.GetRouteValue<string>("descriptiveName");
IPartCollection partCollection;
if (string.IsNullOrEmpty(partName))
{
partCollection = metadata.GetPartCollectionByDescriptiveName(descriptiveName);
}
else
{
partCollection = metadata.GetPartCollectionContainingPartName(partName);
}
if (partCollection == null)
{
throw new PartCollectionNotFoundException();
}
return partCollection;
}