private void ConnectEBC(IEBCBase outputEBC, IEBCBase inputEBC)
{
outputEBC.Out_SendMessage += (IEBCMessage ebcMessage) => this.EBCInputData[inputEBC] = ebcMessage;
if (!this.EBCOutputConnections.ContainsKey(outputEBC))
{
Dictionary<IEBCBase, Action<IEBCMessage>> inputEBCsAndMessages = new Dictionary<IEBCBase, Action<IEBCMessage>>();
inputEBCsAndMessages.Add(inputEBC, (IEBCMessage ebcMessage) => inputEBC.In_ReceiveMessage(ebcMessage));
this.EBCOutputConnections.Add(outputEBC, inputEBCsAndMessages);
}
else
{
// If there's already a Connection between those Shapes, cancel the new one.
if (this.EBCOutputConnections[outputEBC].ContainsKey(inputEBC))
throw new ShapeConnectionException("Eine entsprechende Verbindung ist schon vorhanden und kann nicht erneut angelegt werden!");
this.EBCOutputConnections[outputEBC].Add(inputEBC, (IEBCMessage ebcMessage) => inputEBC.In_ReceiveMessage(ebcMessage));
}
try
{
// Check for circular connections.
this.DetectCircularConnections(outputEBC, outputEBC);
if (!this.EBCInputConnections.ContainsKey(inputEBC))
{
List<IEBCBase> outputEBCs = new List<IEBCBase>();
outputEBCs.Add(outputEBC);
this.EBCInputConnections.Add(inputEBC, outputEBCs);
}
else
{
this.EBCInputConnections[inputEBC].Add(outputEBC);
}
outputEBC.Out_SendMessage += this.EBCOutputConnections[outputEBC][inputEBC];
}
catch (CircularConnectionException circularConnectionException)
{
this.EBCOutputConnections.Remove(outputEBC);
throw circularConnectionException;
}
}
private void StartEBCWork(IEBCBase firstEBC)
{
if (this.EBCInputData.ContainsKey(firstEBC))
firstEBC.In_ReceiveMessage(this.EBCInputData[firstEBC]);
else
firstEBC.In_ReceiveMessage(null);
}
