public SpanSegmentConnectHolder(SpanSegmentToSimpleTerminalConnectInfo connectInfo)
{
ConnectInfo = connectInfo;
}
internal void ApplySegmentConnect(SpanEquipment spanEquipment, SpanSegmentToSimpleTerminalConnectInfo spanSegmentToConnect)
{
if (!_graphElementsById.TryGetValue(spanSegmentToConnect.SegmentId, out var existingSegmentGraphElement))
{
throw new ApplicationException($"Cannot find span segment graph element with id: {spanSegmentToConnect.SegmentId} processing segment to terminal connection.");
}
if (!spanEquipment.TryGetSpanSegment(spanSegmentToConnect.SegmentId, out var spanSegmentWithIndexInfo))
{
throw new ApplicationException($"Cannot find span segment with id: {spanSegmentToConnect.SegmentId} in span equipment with id: {spanEquipment.Id} ");
}
var version = _objectManager.GetLatestCommitedVersion();
var trans = _objectManager.CreateTransaction();
try
{
// Find or create terminal
var terminalToConnect = _objectManager.GetObject(spanSegmentToConnect.TerminalId, version) as UtilityGraphConnectedTerminal;
if (terminalToConnect == null)
{
var terminalNodeOfInterestId = spanSegmentToConnect.ConnectionDirection == SpanSegmentToTerminalConnectionDirection.FromSpanSegmentToTerminal ? spanEquipment.NodesOfInterestIds[spanSegmentWithIndexInfo.SpanSegment.ToNodeOfInterestIndex] : spanEquipment.NodesOfInterestIds[spanSegmentWithIndexInfo.SpanSegment.FromNodeOfInterestIndex];
terminalToConnect = new UtilityGraphConnectedTerminal(spanSegmentToConnect.TerminalId, terminalNodeOfInterestId);
trans.Add(terminalToConnect);
}
// If segment has never been connected before
if (existingSegmentGraphElement is UtilityGraphDisconnectedSegment)
{
var fromNodeToConnect = spanSegmentToConnect.ConnectionDirection == SpanSegmentToTerminalConnectionDirection.FromTerminalToSpanSegment ? terminalToConnect : null;
var toNodeToConnect = spanSegmentToConnect.ConnectionDirection == SpanSegmentToTerminalConnectionDirection.FromSpanSegmentToTerminal ? terminalToConnect : null;
var newSegmentGraphElement = new UtilityGraphConnectedSegment(spanSegmentToConnect.SegmentId, fromNodeToConnect, toNodeToConnect, spanEquipment.Id, spanSegmentWithIndexInfo.StructureIndex, spanSegmentWithIndexInfo.SegmentIndex);
trans.Add(newSegmentGraphElement);
UpdateDict(spanSegmentToConnect.SegmentId, newSegmentGraphElement);
}
// We're dealing with update to a segment already connected
else
{
if (spanSegmentToConnect.ConnectionDirection == SpanSegmentToTerminalConnectionDirection.FromSpanSegmentToTerminal)
{
var existingFromTerminal = (UtilityGraphConnectedTerminal)((UtilityGraphConnectedSegment)existingSegmentGraphElement).InV(version);
var newSegmentGraphElement = new UtilityGraphConnectedSegment(spanSegmentToConnect.SegmentId, existingFromTerminal, terminalToConnect, spanEquipment.Id, spanSegmentWithIndexInfo.StructureIndex, spanSegmentWithIndexInfo.SegmentIndex);
trans.Update(newSegmentGraphElement);
UpdateDict(spanSegmentToConnect.SegmentId, newSegmentGraphElement);
}
else
{
var existingToTerminal = (UtilityGraphConnectedTerminal)((UtilityGraphConnectedSegment)existingSegmentGraphElement).OutV(version);
var newSegmentGraphElement = new UtilityGraphConnectedSegment(spanSegmentToConnect.SegmentId, terminalToConnect, existingToTerminal, spanEquipment.Id, spanSegmentWithIndexInfo.StructureIndex, spanSegmentWithIndexInfo.SegmentIndex);
trans.Update(newSegmentGraphElement);
UpdateDict(spanSegmentToConnect.SegmentId, newSegmentGraphElement);
}
}
}
finally
{
trans.Commit();
}
}
