public override void OnReadFromXmlNode(IXmlCodeReader reader, XmlNode node)
{
base.OnReadFromXmlNode(reader, node);
_eventId = XmlUtil.GetAttributeUInt(node, XMLATT_eventId);
_firerId = XmlUtil.GetAttributeUInt(node, XMLATT_firerId);
XmlNode portNode = node.SelectSingleNode(XML_FirerPort);
if (portNode != null)
{
_firerPort = new EventPortOutFirer(this);
_firerPort.OnReadFromXmlNode(reader, portNode);
}
}
public static void MakePortLinks(PortCollection ports)
{
foreach (LinkLineNodePort p in ports)
{
EventPortIn epi = p as EventPortIn;
if (epi != null)
{
EventPortInFireEvent epife = epi as EventPortInFireEvent;
//
bool bLinked = false;
foreach (LinkLineNodePort p2 in ports)
{
bool bMatch = false;
if (epife != null)
{
EventPortOutFirer epof = p2 as EventPortOutFirer;
if (epof != null)
{
//it is a fire-event action
ComponentIconFireEvent cife = epof.PortOwner as ComponentIconFireEvent;
if (cife != null)
{
FireEventMethod fe1 = epife.FireEventMethod;
FireEventMethod fe2 = cife.Firer;
if (fe1 != null && fe2 != null && fe1.EventId == fe2.EventId && fe2.MemberId == fe2.MemberId)
{
bMatch = true;
}
}
}
}
else
{
EventPortOut epo = p2 as EventPortOut;
if (epo != null)
{
if (epi.Event.IsSameObjectRef(epo.Event))
{
ComponentIconEvent cieDest = (ComponentIconEvent)(epi.PortOwner);
if (epo.IsActionExecuter(cieDest))
{
bMatch = true;
}
}
}
}
if (bMatch)
{
if (p2.LinkedPortID == epi.PortID && p2.LinkedPortInstanceID == epi.PortInstanceID &&
epi.LinkedPortID == p2.PortID && epi.LinkedPortInstanceID == p2.PortInstanceID)
{
bLinked = true;
break;
}
else
{
//try to fix it
if (p2.LinkedPortID == 0 && epi.LinkedPortID == 0)
{
p2.LinkedPortID = epi.PortID;
p2.LinkedPortInstanceID = epi.PortInstanceID;
epi.LinkedPortID = p2.PortID;
epi.LinkedPortInstanceID = p2.PortInstanceID;
bLinked = true;
break;
}
else
{
LinkLineNodePort lp;
lp = ports.GetPortByID(epi.LinkedPortID, epi.LinkedPortInstanceID);
if (lp == null)
{
if (p2.LinkedPortID == 0)
{
p2.LinkedPortID = epi.PortID;
p2.LinkedPortInstanceID = epi.PortInstanceID;
epi.LinkedPortID = p2.PortID;
epi.LinkedPortInstanceID = p2.PortInstanceID;
bLinked = true;
break;
}
else
{
lp = ports.GetPortByID(p2.LinkedPortID, p2.LinkedPortInstanceID);
if (lp == null)
{
p2.LinkedPortID = epi.PortID;
p2.LinkedPortInstanceID = epi.PortInstanceID;
epi.LinkedPortID = p2.PortID;
epi.LinkedPortInstanceID = p2.PortInstanceID;
bLinked = true;
break;
}
}
}
else
{
if (lp.LinkedPortID == epi.PortID && lp.LinkedPortInstanceID == epi.PortInstanceID)
{
bLinked = true;
break;
}
}
}
}
}
}
if (!bLinked)
{
if (epi.LinkedPortID != 0)
{
LinkLineNodePort lp;
lp = ports.GetPortByID(epi.LinkedPortID, epi.LinkedPortInstanceID);
if (lp == null || lp != epi)
{
epi.LinkedPortInstanceID = 0;
epi.LinkedPortID = 0;
}
}
if (epi.LinkedPortID == 0)
{
}
}
}
}
foreach (LinkLineNodePort p in ports)
{
EventPortOut epo = p as EventPortOut;
if (epo != null)
{
if (epo.LinkedPortID != 0)
{
if (ports.GetPortByID(epo.LinkedPortID, epo.LinkedPortInstanceID) == null)
{
epo.LinkedPortInstanceID = 0;
epo.LinkedPortID = 0;
}
}
}
}
}