private static IPort Create_qualified_port(string flowname, string portFullname)
{
var port = new Port(portFullname);
if (Is_root_flowname(flowname))
{
return(port);
}
return(port.IsRooted ? Port.Uproot(port)
: Port.Build(flowname, port.OperationName, port.InstanceNumber, port.Name));
}
private void Put_output_in_same_context_as_input(Task task, IMessage output)
{
if (output is ContextualizedMessage)
{
Result(output);
}
else
{
if (!(task.Operation is IFlow) && task.Message.Port.Path != output.Port.Path)
{
output =
new Message(
Port.Build(task.Message.Port.Path, output.Port.OperationName, output.Port.InstanceNumber,
output.Port.Name),
output.Data,
task.Message.CorrelationId);
}
if (task.Message.Port.InstanceNumber != "" && output.Port.InstanceNumber == "")
{
output =
new Message(
Port.Build(output.Port.Path, output.Port.OperationName, task.Message.Port.InstanceNumber,
output.Port.Name),
output.Data,
task.Message.CorrelationId);
}
if (task.Message.CorrelationId != Guid.Empty)
{
output = new Message(output.Port, output.Data, task.Message.CorrelationId);
}
if (!(task.Operation is IFlow))
{
output.FlowStack = task.Message.FlowStack;
}
output.Causalities = task.Message.Causalities;
Result(output);
}
}
public void Process(IMessage message)
{
if (IsFlowInputMessage(message))
{
// parent/flow.port => flow/.port
var output = new Message(Port.Build(message.Port.OperationName, "", message.Port.Name), message.Data, message.CorrelationId)
{
Causalities = message.Causalities,
FlowStack = message.FlowStack
};
if (message.Port.Path != "")
{
output.FlowStack.Push(message.Port.Path);
}
Result(output);
}
else
{
// flow/.port => parent/flow.port
var parentFlowname = "";
if (!message.FlowStack.IsEmpty)
{
parentFlowname = message.FlowStack.Pop();
}
var output = new Message(Port.Build(parentFlowname, Create_operation_name(message), message.Port.Name), message.Data, message.CorrelationId)
{
Causalities = message.Causalities,
FlowStack = message.FlowStack
};
Result(output);
}
}
