/// <summary>
/// Send an action to a list of ports for this state machine.
/// </summary>
/// <param name="actionName">the string for the action, i.e. PortName.ActionName</param>
/// <param name="data">Generic data </param>
public void SendPortAction(string sourcePortName, string actionName, object data)
{
GQHSMPort destPort = GetPort(sourcePortName);
if (destPort != null)
{
QEvent ev = new QEvent(actionName, data);
destPort.Port.Receive(destPort.Port, ev);
}
}
private MethodInfo Trigger(MethodInfo stateMethod, QSignals qSignal)
{
var evt = new QEvent((int)qSignal);
OnEvent(stateMethod, evt);
QState state = (QState)stateMethod.Invoke(this, new object[] { evt });
if (state == null)
{
return(null);
}
else
{
return(state.GetMethodInfo());
}
}
/// <summary>
/// Allows an event source to publish an event.
/// </summary>
/// <param name="qEvent">The <see cref="QEvent"/> to publish.</param>
public void Publish(QEvent qEvent)
{
lock (m_SignalSubscribers)
{
int hashCode = qEvent.QSignal.GetHashCode();
SortedList sortedSubscriberList = m_SignalSubscribers[hashCode];
if (sortedSubscriberList != null)
{
// For simplicity we do not use the event propagae pattern that Miro Samek uses in his implementation.
// This has two consequences:
// a) We rely on the Garbage Collector to clean up events that are no longer used
// b) We don't have the restriction that only once instance of a given type (signal value) can be in use at any given time
for (int i = 0; i < sortedSubscriberList.Count; i++)
{
IQActive subscribingQActive = (IQActive)sortedSubscriberList.GetByIndex(i);
subscribingQActive.PostFIFO(qEvent);
}
}
}
}
/// <summary> /// If USE_DOTNET_EVENTS is defined, this method is intended to be used only for self-posting. /// Otherwise, it allows any object to add events to the Hsm's queue. /// </summary> /// <param name="qEvent">New message posted (to self) during processing</param> #if USE_DOTNET_EVENTS protected void Enqueue(QEvent qEvent)
public void Receive(IQPort fromPort, IQEvent ev)
{
ev = new QEvent (_Name, _Key, ev.QSignal, ev.QData, ev.QSent);
_Qhsm.AsyncDispatch (ev);
}
/// <summary>
/// Enqueues the first event then dequeues and dispatches all queued events to this state machine.
/// Designed to be called in place of base.Dispatch in the event self-posting is to be
/// supported.
/// </summary>
public void DispatchQ(QEvent qEvent)
{
m_EventQueue.Enqueue(qEvent);
DispatchQ();
}
/// <summary>
/// Designed to be used only for self-posting, but this design could easily be changed
/// by making this method public.
/// </summary>
/// <param name="qEvent">New message posted to self during processing</param>
protected void Enqueue(QEvent qEvent)
{
m_EventQueue.Enqueue(qEvent);
}
/// <summary>
/// Allows an event source to publish an event.
/// </summary>
/// <param name="qEvent">The <see cref="QEvent"/> to publish.</param>
public void Publish(QEvent qEvent)
{
lock(m_SignalSubscribers)
{
SortedList sortedSubscriberList = m_SignalSubscribers[qEvent.QSignal];
if (sortedSubscriberList != null)
{
// For simplicity we do not use the event propagae pattern that Miro Samek uses in his implementation.
// This has two consequences:
// a) We rely on the Garbage Collector to clean up events that are no longer used
// b) We don't have the restriction that only once instance of a given type (signal value) can be in use at any given time
for(int i = 0; i < sortedSubscriberList.Count; i++)
{
IQActive subscribingQActive = (IQActive)sortedSubscriberList.GetByIndex(i);
subscribingQActive.PostFIFO(qEvent);
}
}
}
}
public SimpleTransactionalCmd(IQSimpleCommand cmd)
{
_Cmd = cmd;
_Transaction = QEvent.GetThreadTransaction();
}
/// <summary>
/// Designed to be used only for self-posting, but this design could easily be changed
/// by making this method public.
/// </summary>
/// <param name="qEvent">New message posted to self during processing</param>
protected void Enqueue(QEvent qEvent)
{
m_EventQueue.Enqueue(qEvent);
}
/// <summary>
/// Enqueues the first event then dequeues and dispatches all queued events to this state machine.
/// Designed to be called in place of base.Dispatch in the event self-posting is to be
/// supported.
/// </summary>
public void DispatchQ(QEvent qEvent)
{
m_EventQueue.Enqueue(qEvent);
DispatchQ();
} //DispatchQ
public void Receive(IQPort fromPort, IQEvent ev)
{
ev = new QEvent(_Name, _Key, ev.QSignal, ev.QData, ev.QSent);
_Qhsm.AsyncDispatch(ev);
}
