/// <summary>
/// Adds an OPC UA Node to this OPC UA server topology node using the OPC UA node description.
/// </summary>
public void AddOpcServerNode(ContosoOpcNodeDescription opcUaNodeDescription, List <ContosoPerformanceRelevance> opcUaNodeRelevance)
{
foreach (var node in NodeList)
{
if (OpCodeRequiresOpcUaNode(opcUaNodeDescription.OpCode) &&
node.NodeId == opcUaNodeDescription.NodeId
)
{
throw new Exception(string.Format("The OPC UA node with NodeId '{0}' and SymbolicName '{1}' does already exist. Please change.",
opcUaNodeDescription.NodeId, opcUaNodeDescription.SymbolicName));
}
}
ContosoOpcUaNode opcUaNodeObject = new ContosoOpcUaNode(
opcUaNodeDescription.NodeId,
opcUaNodeDescription.SymbolicName,
opcUaNodeRelevance,
opcUaNodeDescription);
NodeList.Add(opcUaNodeObject);
}
/// <summary>
/// Ctor for a Contoso OPC UA node, using alert related descriptions.
/// </summary>
public ContosoOpcUaNode(
string opcUaNodeId,
string opcUaSymbolicName,
List <ContosoPerformanceRelevance> opcUaNodeRelevance,
ContosoOpcNodeDescription opcNodeDescription)
: base(opcUaNodeId, opcUaSymbolicName)
{
Relevance = opcUaNodeRelevance;
OpCode = opcNodeDescription.OpCode;
Units = opcNodeDescription.Units;
Visible = opcNodeDescription.Visible;
ConstValue = opcNodeDescription.ConstValue;
Minimum = opcNodeDescription.Minimum;
Maximum = opcNodeDescription.Maximum;
MinimumAlertActions = new List <ContosoAlertActionDefinition>();
MinimumAlertActions.AddRange(ContosoAlertActionDefinition.Init(opcNodeDescription.MinimumAlertActions));
MaximumAlertActions = new List <ContosoAlertActionDefinition>();
MaximumAlertActions.AddRange(ContosoAlertActionDefinition.Init(opcNodeDescription.MaximumAlertActions));
Last = new ContosoDataItem();
}
