/// <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>
/// Adds an OPC UA Node to this OPC UA server topology node.
/// </summary>
public void AddOpcServerNode(
string opcUaNodeId,
string opcUaSymbolicName,
List <ContosoPerformanceRelevance> opcUaNodeRelevance,
ContosoOpcNodeOpCode opCode,
string units,
bool visible,
double?constValue,
double?minimum,
double?maximum,
List <ContosoAlertActionDefinition> minimumAlertActionDefinitions,
List <ContosoAlertActionDefinition> maximumAlertActionDefinitions,
ContosoPushPinCoordinates imagePushpin,
string warning)
{
foreach (var node in NodeList)
{
if (OpCodeRequiresOpcUaNode(opCode) &&
node.NodeId == opcUaNodeId
)
{
throw new Exception(string.Format("The OPC UA node with NodeId '{0}' and SymbolicName '{1}' does already exist. Please change.", opcUaNodeId, opcUaSymbolicName));
}
}
ContosoOpcUaNode opcUaNodeObject = new ContosoOpcUaNode(
opcUaNodeId,
opcUaSymbolicName,
opcUaNodeRelevance,
opCode,
units,
visible,
constValue,
minimum,
maximum,
minimumAlertActionDefinitions,
maximumAlertActionDefinitions,
imagePushpin,
warning);
NodeList.Add(opcUaNodeObject);
}
/// <summary>
/// Create alert information for the UX from the given alert.
/// </summary>
private ContosoAlertInfo CreateDashboardAlertInfo(ContosoAlert alert, long sameCauseAlertsCount, string nodeKey)
{
ContosoAlertInfo alertInfo = new ContosoAlertInfo();
ContosoTopologyNode topologyNode = TopologyTable[alert.Key] as ContosoTopologyNode;
alertInfo.AlertId = alert.AlertId;
alertInfo.Cause = alert.Cause;
alertInfo.Occurences = sameCauseAlertsCount;
List <string> parentList = GetFullHierarchy(nodeKey);
alertInfo.TopologyDetails = new string[ContosoAlertInfo.MaxTopologyDetailsCount];
int index = 0;
if (parentList.Count == 1)
{
alertInfo.TopologyDetails[index] = topologyNode.Name;
}
else
{
parentList.Reverse();
parentList.RemoveAt(0);
foreach (var parent in parentList)
{
ContosoTopologyNode parentNode = (ContosoTopologyNode)TopologyTable[parent];
alertInfo.TopologyDetails[index++] = parentNode.Name;
}
// Check if the alert has been caused by an OPC UA node value.
if (alert.SubKey != "null")
{
ContosoOpcUaNode contosoOpcUaNode = Startup.Topology.GetOpcUaNode(alert.Key, alert.SubKey);
alertInfo.TopologyDetails[index] = contosoOpcUaNode.SymbolicName;
alertInfo.Maximum = contosoOpcUaNode.Maximum;
alertInfo.Minimum = contosoOpcUaNode.Minimum;
}
else
{
switch (alert.Cause)
{
case ContosoAlertCause.AlertCauseOeeOverallBelowMinimum:
case ContosoAlertCause.AlertCauseOeeOverallAboveMaximum:
alertInfo.Maximum = topologyNode.OeeOverallPerformanceSetting.Maximum;
alertInfo.Minimum = topologyNode.OeeOverallPerformanceSetting.Minimum;
break;
case ContosoAlertCause.AlertCauseOeeAvailabilityBelowMinimum:
case ContosoAlertCause.AlertCauseOeeAvailabilityAboveMaximum:
alertInfo.Maximum = topologyNode.OeeAvailabilityPerformanceSetting.Maximum;
alertInfo.Minimum = topologyNode.OeeAvailabilityPerformanceSetting.Minimum;
break;
case ContosoAlertCause.AlertCauseOeePerformanceBelowMinimum:
case ContosoAlertCause.AlertCauseOeePerformanceAboveMaximum:
alertInfo.Maximum = topologyNode.OeePerformancePerformanceSetting.Maximum;
alertInfo.Minimum = topologyNode.OeePerformancePerformanceSetting.Minimum;
break;
case ContosoAlertCause.AlertCauseOeeQualityBelowMinimum:
case ContosoAlertCause.AlertCauseOeeQualityAboveMaximum:
alertInfo.Maximum = topologyNode.OeeQualityPerformanceSetting.Maximum;
alertInfo.Minimum = topologyNode.OeeQualityPerformanceSetting.Minimum;
break;
case ContosoAlertCause.AlertCauseKpi1BelowMinimum:
case ContosoAlertCause.AlertCauseKpi1AboveMaximum:
alertInfo.Maximum = topologyNode.Kpi1PerformanceSetting.Maximum;
alertInfo.Minimum = topologyNode.Kpi1PerformanceSetting.Minimum;
break;
case ContosoAlertCause.AlertCauseKpi2BelowMinimum:
case ContosoAlertCause.AlertCauseKpi2AboveMaximum:
alertInfo.Maximum = topologyNode.Kpi2PerformanceSetting.Maximum;
alertInfo.Minimum = topologyNode.Kpi2PerformanceSetting.Minimum;
break;
}
}
}
alertInfo.Key = alert.Key;
alertInfo.SubKey = alert.SubKey;
alertInfo.UxTime = string.Format("{0}-{1}", alert.Time.ToString("t"), alert.Time.ToString("d"));
alertInfo.Time = alert.Time;
alertInfo.Status = alert.Status;
alertInfo.AlertActionInfo = topologyNode.CreateAlertActionInfo(alert.Cause, alert.SubKey);
return(alertInfo);
}
/// <summary>
/// Get the alert actions definitions for the given alert cause..
/// </summary>
public List <ContosoAlertActionDefinition> GetAlertActions(ContosoAlertCause alertCause, string subKey)
{
List <ContosoAlertActionDefinition> alertActionDefinitions = null;
// Handle topology nodes if no subKey (OPC UA nodeid) is given.
if (string.IsNullOrEmpty(subKey) || subKey.Equals("null"))
{
// Choose actions.
switch (alertCause)
{
case ContosoAlertCause.AlertCauseOeeOverallBelowMinimum:
alertActionDefinitions = OeeOverallPerformanceSetting.MinimumAlertActions;
break;
case ContosoAlertCause.AlertCauseOeeOverallAboveMaximum:
alertActionDefinitions = OeeOverallPerformanceSetting.MaximumAlertActions;
break;
case ContosoAlertCause.AlertCauseOeeAvailabilityBelowMinimum:
alertActionDefinitions = OeeAvailabilityPerformanceSetting.MinimumAlertActions;
break;
case ContosoAlertCause.AlertCauseOeeAvailabilityAboveMaximum:
alertActionDefinitions = OeeAvailabilityPerformanceSetting.MaximumAlertActions;
break;
case ContosoAlertCause.AlertCauseOeePerformanceBelowMinimum:
alertActionDefinitions = OeePerformancePerformanceSetting.MinimumAlertActions;
break;
case ContosoAlertCause.AlertCauseOeePerformanceAboveMaximum:
alertActionDefinitions = OeePerformancePerformanceSetting.MaximumAlertActions;
break;
case ContosoAlertCause.AlertCauseOeeQualityBelowMinimum:
alertActionDefinitions = OeeQualityPerformanceSetting.MinimumAlertActions;
break;
case ContosoAlertCause.AlertCauseOeeQualityAboveMaximum:
alertActionDefinitions = OeeQualityPerformanceSetting.MaximumAlertActions;
break;
case ContosoAlertCause.AlertCauseKpi1BelowMinimum:
alertActionDefinitions = Kpi1PerformanceSetting.MinimumAlertActions;
break;
case ContosoAlertCause.AlertCauseKpi1AboveMaximum:
alertActionDefinitions = Kpi1PerformanceSetting.MaximumAlertActions;
break;
case ContosoAlertCause.AlertCauseKpi2BelowMinimum:
alertActionDefinitions = Kpi2PerformanceSetting.MinimumAlertActions;
break;
case ContosoAlertCause.AlertCauseKpi2AboveMaximum:
alertActionDefinitions = Kpi2PerformanceSetting.MaximumAlertActions;
break;
}
}
else
{
Station station = this as Station;
ContosoOpcUaNode opcUaNode = station.NodeList.Find(node => node.NodeId == subKey) as ContosoOpcUaNode;
switch (alertCause)
{
case ContosoAlertCause.AlertCauseValueBelowMinimum:
alertActionDefinitions = opcUaNode.MinimumAlertActions;
break;
case ContosoAlertCause.AlertCauseValueAboveMaximum:
alertActionDefinitions = opcUaNode.MaximumAlertActions;
break;
}
}
return(alertActionDefinitions);
}
