internal void Connect(FlowSourceObjectBase src, FlowSourceObjectBase dest, FlowInfo flowInfo)
{
try
{
string actualSrcName = flowInfo.SrcName;
string actualDestName = flowInfo.DestName;
if (src.outProperty.ContainsKey(flowInfo.SrcName) || src.replacedOutPropertyNames.TryGetValue(flowInfo.SrcName, out actualSrcName))
{
//property
var flowObject = new FlowObject
{
Source = src,
Dest = dest,
SourcePropertyName = actualSrcName,
SourceType = src.outProperty[actualSrcName].MemberInfo.PropertyType,
DestPropertyName = flowInfo.DestName
};
dest.ConnectProperty(flowObject, out actualDestName);
flowObject.DestPropertyName = actualDestName;
flowObject.DestType = dest.inProperty[actualDestName].MemberInfo.PropertyType;
}
else
{
//event
ConnectMethod(flowInfo.SrcName, dest, flowInfo.DestName, out actualSrcName, out actualDestName);
}
src.outIsConnected[actualSrcName] = true;
dest.inIsConnected[actualDestName] = true;
}
catch (Exception e)
{
throw new ConnectErrorException(e, src.Name, dest.Name, flowInfo.SrcName, flowInfo.DestName);
}
}
private void ConnectProperty(FlowObject flow, out string actualDestName)
{
actualDestName = flow.DestPropertyName;
if (!inProperty.ContainsKey(flow.DestPropertyName) && !replacedInPropertyNames.TryGetValue(flow.DestPropertyName, out actualDestName))
{
return;
}
if (inFlowList.ContainsKey(actualDestName))
{
//disconnect current
// error
throw new Exception("error in connection");
/*InFlowList[flow.DestPropertyName].DisConnect();
* InFlowList.Add(flow.DestPropertyName, flow);*/
}
else
{
inFlowList.Add(actualDestName, flow);
}
}