/// <summary>
/// Creates a logical device (LD) node for IEC type tree and returns it
/// </summary>
/// <param name="reader"></param>
/// <returns> a LD node </returns>
private void CreateLogicalDevicesIEC(NodeBase root, IEnumerable <XElement> elements, XNamespace ns)
{
foreach (XElement ld in elements)
{
//NodeLD logicalDevice = new NodeLD(String.Concat(root.Name, ld.Attribute("inst").Value));
NodeLD logicalDevice = new NodeLD(ld.Attribute("inst").Value);
root.AddChildNode(logicalDevice);
CreateLogicalNodesIEC(logicalDevice, from el in ld.Elements() where el.Name.LocalName.StartsWith("LN") select el, ns);
}
}
void createModelDevices(NodeLD ld, IedModel model)
{
LogicalDevice ldevice = new LogicalDevice(ld.Name, model);
ld.SCLServerModelObject = ldevice;
foreach (NodeLN ln in ld.GetChildNodes())
{
createModelNodes(ln, ldevice);
}
}
/// <summary>
/// Creates a logical device (LD) node and returns it
/// </summary>
/// <param name="reader"></param>
/// <returns> a LD node </returns>
private NodeLD CreateLogicalDevice(XmlReader reader, string _iedName)
{
reader.Read();
var logicalDevice = new NodeLD(String.Concat(_iedName, reader.GetAttribute("inst")));
while (reader.Read())
{
// if a logical node element, create and add a LN child node
if (reader.IsStartElement() && reader.Name.StartsWith("LN"))
{
logicalDevice.AddChildNode(CreateLogicalNode2(reader.ReadSubtree()));
}
}
logicalDevice.SortImmediateChildren(); // alphabetical sort
return(logicalDevice);
}
public void BuildIECModelFromMMSModel()
{
iec.DefineNVL = ied.DefineNVL;
iec.Revision = ied.Revision;
iec.VendorName = ied.VendorName;
iec.ModelName = ied.ModelName;
foreach (NodeLD ld in ied.GetChildNodes()) // LD level
{
NodeLD ild = new NodeLD(ld.Name);
ild.IsIecModel = true;
ild = (NodeLD)iec.AddChildNode(ild);
foreach (NodeLN ln in ld.GetChildNodes()) // LN level
{
NodeLN iln = new NodeLN(ln.Name);
iln.IsIecModel = true;
iln = (NodeLN)ild.AddChildNode(iln);
foreach (NodeFC fc in ln.GetChildNodes()) // FC level - skipping
{
if (fc.Name == "RP" || fc.Name == "BR")
{
continue;
}
// keep knowing FC for DA
foreach (NodeDO dO in fc.GetChildNodes()) // DO level
{
NodeDO ido = new NodeDO(dO.Name);
ido.IsIecModel = true;
// AddChildNode returns original object if the same name found (new object is forgotten)
ido = (NodeDO)iln.AddChildNode(ido);
// At this point, it can happen that we get DO more than once (same DO in several FC)
// For DOs, this is ok, FC is not relevant for DOs
// Next level is peculiar: can be DO (subDataObject) or a DA
// At this point, we will distinguish between DO and DA as follows:
// At the first guess, we suppose DA
// We will LINK the corresponding DA from MMS tree, and record the FC
// If another object with the same name comes in (from another FC branch in MMS tree)
// That means that we are not DA but DO (multiple FCs)
// And this all has to be done recursively
foreach (NodeBase da in dO.GetChildNodes())
{
recursiveLinkDA(da, ido, fc);
}
}
}
}
}
// Add rcbs to LNs
foreach (NodeLD ld in urcbs.GetChildNodes()) // LD level
{
foreach (NodeRCB urcb in ld.GetChildNodes())
{
NodeBase ln = iec.FindNodeByAddress(ld.Name, urcb.Name.Remove(urcb.Name.IndexOf("$")));
if (ln != null)
{
ln.LinkChildNodeByName(urcb);
}
}
}
foreach (NodeLD ld in brcbs.GetChildNodes()) // LD level
{
foreach (NodeRCB brcb in ld.GetChildNodes())
{
NodeBase ln = iec.FindNodeByAddress(ld.Name, brcb.Name.Remove(brcb.Name.IndexOf("$")));
if (ln != null)
{
ln.LinkChildNodeByName(brcb);
}
}
}
// Add datasets to LNs
foreach (NodeLD ld in lists.GetChildNodes()) // LD level
{
foreach (NodeVL vl in ld.GetChildNodes())
{
NodeBase ln = iec.FindNodeByAddress(ld.Name, vl.Name.Remove(vl.Name.IndexOf("$")));
if (ln != null)
{
ln.LinkChildNodeByName(vl);
}
}
}
}
