public IGenerationModel ToGenerationModel(IGenerationConfig config)
{
if (!Handlers.Any())
{
throw new InvalidOperationException("No method handlers configured for message type " + MessageType.FullName);
}
var configureMethods = Handlers.Select(x => x.HandlerType).Distinct()
.Select(x => x.GetTypeInfo().GetMethod("Configure",
new Type[] { typeof(HandlerChain) }));
foreach (var method in configureMethods)
{
method?.Invoke(null, new object[] { this });
}
foreach (var methodCall in Handlers.ToArray())
{
methodCall.Method.ForAttribute <ModifyHandlerChainAttribute>(att => att.Modify(this));
}
foreach (var handlerType in Handlers.Select(x => x.HandlerType).Distinct().ToArray())
{
handlerType.ForAttribute <ModifyHandlerChainAttribute>(att => att.Modify(this));
}
var i = 0;
var cascadingHandlers = Handlers.Where(x => x.ReturnVariable != null)
.Select(x => new CaptureCascadingMessages(x.ReturnVariable, ++i));
var frames = Wrappers.Concat(Handlers).Concat(cascadingHandlers).ToList();
return(new MessageHandlerGenerationModel(TypeName, MessageType, config, frames));
}
