/// <summary>
/// Finds the child with the specified browse name.
/// </summary>
protected override BaseInstanceState FindChild(
ISystemContext context,
QualifiedName browseName,
bool createOrReplace,
BaseInstanceState replacement)
{
if (QualifiedName.IsNull(browseName))
{
return null;
}
BaseInstanceState instance = null;
switch (browseName.Name)
{
case TutorialModel.BrowseNames.FlowTransmitter:
{
if (createOrReplace)
{
if (FlowTransmitter == null)
{
if (replacement == null)
{
FlowTransmitter = new GenericSensorState(this);
}
else
{
FlowTransmitter = (GenericSensorState)replacement;
}
}
}
instance = FlowTransmitter;
break;
}
case TutorialModel.BrowseNames.Valve:
{
if (createOrReplace)
{
if (Valve == null)
{
if (replacement == null)
{
Valve = new GenericActuatorState(this);
}
else
{
Valve = (GenericActuatorState)replacement;
}
}
}
instance = Valve;
break;
}
case TutorialModel.BrowseNames.Calibration:
{
if (createOrReplace)
{
if (Calibration == null)
{
if (replacement == null)
{
Calibration = new BaseDataVariableState<CalibrationDataType>(this);
}
else
{
Calibration = (BaseDataVariableState<CalibrationDataType>)replacement;
}
}
}
instance = Calibration;
break;
}
}
if (instance != null)
{
return instance;
}
return base.FindChild(context, browseName, createOrReplace, replacement);
}
/// <summary>
/// Finds the child with the specified browse name.
/// </summary>
protected override BaseInstanceState FindChild(
ISystemContext context,
QualifiedName browseName,
bool createOrReplace,
BaseInstanceState replacement)
{
if (QualifiedName.IsNull(browseName))
{
return(null);
}
BaseInstanceState instance = null;
switch (browseName.Name)
{
case TutorialModel.BrowseNames.FlowTransmitter:
{
if (createOrReplace)
{
if (FlowTransmitter == null)
{
if (replacement == null)
{
FlowTransmitter = new GenericSensorState(this);
}
else
{
FlowTransmitter = (GenericSensorState)replacement;
}
}
}
instance = FlowTransmitter;
break;
}
case TutorialModel.BrowseNames.Valve:
{
if (createOrReplace)
{
if (Valve == null)
{
if (replacement == null)
{
Valve = new GenericActuatorState(this);
}
else
{
Valve = (GenericActuatorState)replacement;
}
}
}
instance = Valve;
break;
}
case TutorialModel.BrowseNames.Calibration:
{
if (createOrReplace)
{
if (Calibration == null)
{
if (replacement == null)
{
Calibration = new BaseDataVariableState <CalibrationDataType>(this);
}
else
{
Calibration = (BaseDataVariableState <CalibrationDataType>)replacement;
}
}
}
instance = Calibration;
break;
}
}
if (instance != null)
{
return(instance);
}
return(base.FindChild(context, browseName, createOrReplace, replacement));
}