/// <summary>
/// Initializes the snapshot from an instance.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="state">The state.</param>
public void Initialize(
ISystemContext context,
BaseInstanceState state)
{
m_typeDefinitionId = state.TypeDefinitionId;
m_snapshot = CreateChildNode(context, state);
}
/// <summary>
/// Initializes the snapshot from an instance.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="state">The state.</param>
public void Initialize(
ISystemContext context,
BaseInstanceState state)
{
m_typeDefinitionId = state.TypeDefinitionId;
m_snapshot = CreateChildNode(context, state);
}
/// <summary>
/// Creates a snapshot of a node.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="state">The state.</param>
/// <returns>A snapshot of a node.</returns>
private ChildNode CreateChildNode(ISystemContext context, BaseInstanceState state)
{
ChildNode node = new ChildNode();
node.NodeClass = state.NodeClass;
node.BrowseName = state.BrowseName;
BaseVariableState variable = state as BaseVariableState;
if (variable != null)
{
if (!StatusCode.IsBad(variable.StatusCode))
{
node.Value = Utils.Clone(variable.Value);
}
}
BaseObjectState instance = state as BaseObjectState;
if (instance != null)
{
node.Value = instance.NodeId;
}
node.Children = CreateChildNodes(context, state);
return(node);
}
/// <summary>
/// Initializes the instance from another instance.
/// </summary>
protected override void Initialize(ISystemContext context, NodeState source)
{
BaseInstanceState instance = source as BaseInstanceState;
if (instance != null)
{
m_referenceTypeId = instance.m_referenceTypeId;
m_typeDefinitionId = instance.m_typeDefinitionId;
m_modellingRuleId = instance.m_modellingRuleId;
m_numericId = instance.m_numericId;
}
base.Initialize(context, source);
}
/// <summary>
/// Gets a display path for the node.
/// </summary>
public string GetDisplayPath(int maxLength, char seperator)
{
string name = GetNonNullText(this);
if (m_parent == null)
{
return(name);
}
StringBuilder buffer = new StringBuilder();
if (maxLength > 2)
{
NodeState parent = m_parent;
List <string> names = new List <string>();
while (parent != null)
{
BaseInstanceState instance = parent as BaseInstanceState;
if (instance == null)
{
break;
}
parent = instance.Parent;
string parentName = GetNonNullText(parent);
names.Add(parentName);
if (names.Count == maxLength - 2)
{
break;
}
}
for (int ii = names.Count - 1; ii >= 0; ii--)
{
buffer.Append(names[ii]);
buffer.Append(seperator);
}
}
buffer.Append(GetNonNullText(m_parent));
buffer.Append(seperator);
buffer.Append(name);
return(buffer.ToString());
}
/// <summary>
/// Makes a copy of the node and all children.
/// </summary>
/// <returns>
/// A new object that is a copy of this instance.
/// </returns>
public new object MemberwiseClone()
{
BaseTypeState clone = new BaseTypeState(this.NodeClass);
if (m_children != null)
{
clone.m_children = new List <BaseInstanceState>(m_children.Count);
for (int ii = 0; ii < m_children.Count; ii++)
{
BaseInstanceState child = (BaseInstanceState)m_children[ii].MemberwiseClone();
clone.m_children.Add(child);
}
}
clone.m_changeMasks = NodeStateChangeMasks.None;
return(clone);
}
/// <summary>
/// Recusively stores the the current value for Object and Variable child nodes.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="state">The state.</param>
/// <returns>The list of the nodes.</returns>
private List <ChildNode> CreateChildNodes(ISystemContext context, BaseInstanceState state)
{
List <BaseInstanceState> children = new List <BaseInstanceState>();
state.GetChildren(context, children);
List <ChildNode> nodes = new List <ChildNode>();
for (int ii = 0; ii < children.Count; ii++)
{
BaseInstanceState child = children[ii];
if (child == null || (child.NodeClass != NodeClass.Object && child.NodeClass != NodeClass.Variable))
{
continue;
}
ChildNode node = CreateChildNode(context, child);
nodes.Add(node);
}
return(nodes);
}
/// <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 Opc.Ua.Fdi7.BrowseNames.MAC:
{
if (createOrReplace)
{
if (MAC == null)
{
if (replacement == null)
{
MAC = new PropertyState<byte[]>(this);
}
else
{
MAC = (PropertyState<byte[]>)replacement;
}
}
}
instance = MAC;
break;
}
case Opc.Ua.Fdi7.BrowseNames.IPv4:
{
if (createOrReplace)
{
if (IPv4 == null)
{
if (replacement == null)
{
IPv4 = new PropertyState<byte[]>(this);
}
else
{
IPv4 = (PropertyState<byte[]>)replacement;
}
}
}
instance = IPv4;
break;
}
case Opc.Ua.Fdi7.BrowseNames.DNSNAME:
{
if (createOrReplace)
{
if (DNSNAME == null)
{
if (replacement == null)
{
DNSNAME = new PropertyState<string>(this);
}
else
{
DNSNAME = (PropertyState<string>)replacement;
}
}
}
instance = DNSNAME;
break;
}
case Opc.Ua.Fdi7.BrowseNames.VALID:
{
if (createOrReplace)
{
if (VALID == null)
{
if (replacement == null)
{
VALID = new PropertyState<bool>(this);
}
else
{
VALID = (PropertyState<bool>)replacement;
}
}
}
instance = VALID;
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 Opc.Ua.Fdi7.BrowseNames.IPAddress:
{
if (createOrReplace)
{
if (IPAddress == null)
{
if (replacement == null)
{
IPAddress = new PropertyState<byte[]>(this);
}
else
{
IPAddress = (PropertyState<byte[]>)replacement;
}
}
}
instance = IPAddress;
break;
}
case Opc.Ua.Fdi7.BrowseNames.DevMfg:
{
if (createOrReplace)
{
if (DevMfg == null)
{
if (replacement == null)
{
DevMfg = new PropertyState<uint>(this);
}
else
{
DevMfg = (PropertyState<uint>)replacement;
}
}
}
instance = DevMfg;
break;
}
case Opc.Ua.Fdi7.BrowseNames.DevType:
{
if (createOrReplace)
{
if (DevType == null)
{
if (replacement == null)
{
DevType = new PropertyState<ushort>(this);
}
else
{
DevType = (PropertyState<ushort>)replacement;
}
}
}
instance = DevType;
break;
}
case Opc.Ua.Fdi7.BrowseNames.DevRev:
{
if (createOrReplace)
{
if (DevRev == null)
{
if (replacement == null)
{
DevRev = new PropertyState<ushort>(this);
}
else
{
DevRev = (PropertyState<ushort>)replacement;
}
}
}
instance = DevRev;
break;
}
case Opc.Ua.Fdi7.BrowseNames.DevTag:
{
if (createOrReplace)
{
if (DevTag == null)
{
if (replacement == null)
{
DevTag = new PropertyState<string>(this);
}
else
{
DevTag = (PropertyState<string>)replacement;
}
}
}
instance = DevTag;
break;
}
case Opc.Ua.Fdi7.BrowseNames.DevPollAddr:
{
if (createOrReplace)
{
if (DevPollAddr == null)
{
if (replacement == null)
{
DevPollAddr = new PropertyState<byte>(this);
}
else
{
DevPollAddr = (PropertyState<byte>)replacement;
}
}
}
instance = DevPollAddr;
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 DsatsDemo.BrowseNames.SessionId:
{
if (createOrReplace)
{
if (SessionId == null)
{
if (replacement == null)
{
SessionId = new PropertyState<NodeId>(this);
}
else
{
SessionId = (PropertyState<NodeId>)replacement;
}
}
}
instance = SessionId;
break;
}
case DsatsDemo.BrowseNames.SubjectName:
{
if (createOrReplace)
{
if (SubjectName == null)
{
if (replacement == null)
{
SubjectName = new PropertyState<string>(this);
}
else
{
SubjectName = (PropertyState<string>)replacement;
}
}
}
instance = SubjectName;
break;
}
case DsatsDemo.BrowseNames.LockState:
{
if (createOrReplace)
{
if (LockState == null)
{
if (replacement == null)
{
LockState = new LockStateMachineState(this);
}
else
{
LockState = (LockStateMachineState)replacement;
}
}
}
instance = LockState;
break;
}
case DsatsDemo.BrowseNames.LockStateAsString:
{
if (createOrReplace)
{
if (LockStateAsString == null)
{
if (replacement == null)
{
LockStateAsString = new PropertyState<string>(this);
}
else
{
LockStateAsString = (PropertyState<string>)replacement;
}
}
}
instance = LockStateAsString;
break;
}
case DsatsDemo.BrowseNames.Request:
{
if (createOrReplace)
{
if (Request == null)
{
if (replacement == null)
{
Request = new MethodState(this);
}
else
{
Request = (MethodState)replacement;
}
}
}
instance = Request;
break;
}
case DsatsDemo.BrowseNames.Release:
{
if (createOrReplace)
{
if (Release == null)
{
if (replacement == null)
{
Release = new MethodState(this);
}
else
{
Release = (MethodState)replacement;
}
}
}
instance = Release;
break;
}
case DsatsDemo.BrowseNames.Approve:
{
if (createOrReplace)
{
if (Approve == null)
{
if (replacement == null)
{
Approve = new MethodState(this);
}
else
{
Approve = (MethodState)replacement;
}
}
}
instance = Approve;
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 DsatsDemo.BrowseNames.Measurements:
{
if (createOrReplace)
{
if (Measurements == null)
{
if (replacement == null)
{
Measurements = new MudPumpMeasurementsFolderState(this);
}
else
{
Measurements = (MudPumpMeasurementsFolderState)replacement;
}
}
}
instance = Measurements;
break;
}
case DsatsDemo.BrowseNames.SetPoints:
{
if (createOrReplace)
{
if (SetPoints == null)
{
if (replacement == null)
{
SetPoints = new MudPumpSetPointsFolderState(this);
}
else
{
SetPoints = (MudPumpSetPointsFolderState)replacement;
}
}
}
instance = SetPoints;
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 DsatsDemo.BrowseNames.Manufacturer:
{
if (createOrReplace)
{
if (Manufacturer == null)
{
if (replacement == null)
{
Manufacturer = new PropertyState<string>(this);
}
else
{
Manufacturer = (PropertyState<string>)replacement;
}
}
}
instance = Manufacturer;
break;
}
case DsatsDemo.BrowseNames.ModelNumber:
{
if (createOrReplace)
{
if (ModelNumber == null)
{
if (replacement == null)
{
ModelNumber = new PropertyState<string>(this);
}
else
{
ModelNumber = (PropertyState<string>)replacement;
}
}
}
instance = ModelNumber;
break;
}
case DsatsDemo.BrowseNames.SerialNumber:
{
if (createOrReplace)
{
if (SerialNumber == null)
{
if (replacement == null)
{
SerialNumber = new PropertyState<string>(this);
}
else
{
SerialNumber = (PropertyState<string>)replacement;
}
}
}
instance = SerialNumber;
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 Boiler.BrowseNames.UpdateRate:
{
if (createOrReplace)
{
if (UpdateRate == null)
{
if (replacement == null)
{
UpdateRate = new PropertyState<uint>(this);
}
else
{
UpdateRate = (PropertyState<uint>)replacement;
}
}
}
instance = UpdateRate;
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 BrowseNames.InputArguments:
{
if (createOrReplace)
{
if (InputArguments == null)
{
if (replacement == null)
{
InputArguments = new PropertyState <Argument[]>(this);
}
else
{
InputArguments = (PropertyState <Argument[]>)replacement;
}
}
}
instance = InputArguments;
break;
}
case BrowseNames.OutputArguments:
{
if (createOrReplace)
{
if (OutputArguments == null)
{
if (replacement == null)
{
OutputArguments = new PropertyState <Argument[]>(this);
}
else
{
OutputArguments = (PropertyState <Argument[]>)replacement;
}
}
}
instance = OutputArguments;
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 Opc.Ua.Fdi7.BrowseNames.ProtocolIdentifier:
{
if (createOrReplace)
{
if (ProtocolIdentifier == null)
{
if (replacement == null)
{
ProtocolIdentifier = new PropertyState<string>(this);
}
else
{
ProtocolIdentifier = (PropertyState<string>)replacement;
}
}
}
instance = ProtocolIdentifier;
break;
}
case Opc.Ua.Fdi7.BrowseNames.ServiceProvider:
{
if (createOrReplace)
{
if (ServiceProvider == null)
{
if (replacement == null)
{
ServiceProvider = new ServerCommunicationGENERICServiceState(this);
}
else
{
ServiceProvider = (ServerCommunicationGENERICServiceState)replacement;
}
}
}
instance = ServiceProvider;
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 Boiler.BrowseNames.InputPipe:
{
if (createOrReplace)
{
if (InputPipe == null)
{
if (replacement == null)
{
InputPipe = new BoilerInputPipeState(this);
}
else
{
InputPipe = (BoilerInputPipeState)replacement;
}
}
}
instance = InputPipe;
break;
}
case Boiler.BrowseNames.Drum:
{
if (createOrReplace)
{
if (Drum == null)
{
if (replacement == null)
{
Drum = new BoilerDrumState(this);
}
else
{
Drum = (BoilerDrumState)replacement;
}
}
}
instance = Drum;
break;
}
case Boiler.BrowseNames.OutputPipe:
{
if (createOrReplace)
{
if (OutputPipe == null)
{
if (replacement == null)
{
OutputPipe = new BoilerOutputPipeState(this);
}
else
{
OutputPipe = (BoilerOutputPipeState)replacement;
}
}
}
instance = OutputPipe;
break;
}
case Boiler.BrowseNames.FlowController:
{
if (createOrReplace)
{
if (FlowController == null)
{
if (replacement == null)
{
FlowController = new FlowControllerState(this);
}
else
{
FlowController = (FlowControllerState)replacement;
}
}
}
instance = FlowController;
break;
}
case Boiler.BrowseNames.LevelController:
{
if (createOrReplace)
{
if (LevelController == null)
{
if (replacement == null)
{
LevelController = new LevelControllerState(this);
}
else
{
LevelController = (LevelControllerState)replacement;
}
}
}
instance = LevelController;
break;
}
case Boiler.BrowseNames.CustomController:
{
if (createOrReplace)
{
if (CustomController == null)
{
if (replacement == null)
{
CustomController = new CustomControllerState(this);
}
else
{
CustomController = (CustomControllerState)replacement;
}
}
}
instance = CustomController;
break;
}
case Boiler.BrowseNames.Simulation:
{
if (createOrReplace)
{
if (Simulation == null)
{
if (replacement == null)
{
Simulation = new BoilerStateMachineState(this);
}
else
{
Simulation = (BoilerStateMachineState)replacement;
}
}
}
instance = Simulation;
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 Boiler.BrowseNames.Input1:
{
if (createOrReplace)
{
if (Input1 == null)
{
if (replacement == null)
{
Input1 = new PropertyState<double>(this);
}
else
{
Input1 = (PropertyState<double>)replacement;
}
}
}
instance = Input1;
break;
}
case Boiler.BrowseNames.Input2:
{
if (createOrReplace)
{
if (Input2 == null)
{
if (replacement == null)
{
Input2 = new PropertyState<double>(this);
}
else
{
Input2 = (PropertyState<double>)replacement;
}
}
}
instance = Input2;
break;
}
case Boiler.BrowseNames.Input3:
{
if (createOrReplace)
{
if (Input3 == null)
{
if (replacement == null)
{
Input3 = new PropertyState<double>(this);
}
else
{
Input3 = (PropertyState<double>)replacement;
}
}
}
instance = Input3;
break;
}
case Boiler.BrowseNames.ControlOut:
{
if (createOrReplace)
{
if (ControlOut == null)
{
if (replacement == null)
{
ControlOut = new PropertyState<double>(this);
}
else
{
ControlOut = (PropertyState<double>)replacement;
}
}
}
instance = ControlOut;
break;
}
case Boiler.BrowseNames.DescriptionX:
{
if (createOrReplace)
{
if (DescriptionX == null)
{
if (replacement == null)
{
DescriptionX = new PropertyState<LocalizedText>(this);
}
else
{
DescriptionX = (PropertyState<LocalizedText>)replacement;
}
}
}
instance = DescriptionX;
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 Boiler.BrowseNames.Measurement:
{
if (createOrReplace)
{
if (Measurement == null)
{
if (replacement == null)
{
Measurement = new PropertyState<double>(this);
}
else
{
Measurement = (PropertyState<double>)replacement;
}
}
}
instance = Measurement;
break;
}
case Boiler.BrowseNames.SetPoint:
{
if (createOrReplace)
{
if (SetPoint == null)
{
if (replacement == null)
{
SetPoint = new PropertyState<double>(this);
}
else
{
SetPoint = (PropertyState<double>)replacement;
}
}
}
instance = SetPoint;
break;
}
case Boiler.BrowseNames.ControlOut:
{
if (createOrReplace)
{
if (ControlOut == null)
{
if (replacement == null)
{
ControlOut = new PropertyState<double>(this);
}
else
{
ControlOut = (PropertyState<double>)replacement;
}
}
}
instance = ControlOut;
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 Boiler.BrowseNames.FlowTransmitter2:
{
if (createOrReplace)
{
if (FlowTransmitter2 == null)
{
if (replacement == null)
{
FlowTransmitter2 = new FlowTransmitterState(this);
}
else
{
FlowTransmitter2 = (FlowTransmitterState)replacement;
}
}
}
instance = FlowTransmitter2;
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 Boiler.BrowseNames.LevelIndicator:
{
if (createOrReplace)
{
if (LevelIndicator == null)
{
if (replacement == null)
{
LevelIndicator = new LevelIndicatorState(this);
}
else
{
LevelIndicator = (LevelIndicatorState)replacement;
}
}
}
instance = LevelIndicator;
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 Opc.Ua.Fdi7.BrowseNames.Address:
{
if (createOrReplace)
{
if (Address == null)
{
if (replacement == null)
{
Address = new PropertyState<byte[]>(this);
}
else
{
Address = (PropertyState<byte[]>)replacement;
}
}
}
instance = Address;
break;
}
case Opc.Ua.Fdi7.BrowseNames.ProtocolIdentifier:
{
if (createOrReplace)
{
if (ProtocolIdentifier == null)
{
if (replacement == null)
{
ProtocolIdentifier = new PropertyState<string>(this);
}
else
{
ProtocolIdentifier = (PropertyState<string>)replacement;
}
}
}
instance = ProtocolIdentifier;
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 Quickstarts.HistoricalEvents.BrowseNames.NameWell:
{
if (createOrReplace)
{
if (NameWell == null)
{
if (replacement == null)
{
NameWell = new PropertyState<string>(this);
}
else
{
NameWell = (PropertyState<string>)replacement;
}
}
}
instance = NameWell;
break;
}
case Quickstarts.HistoricalEvents.BrowseNames.UidWell:
{
if (createOrReplace)
{
if (UidWell == null)
{
if (replacement == null)
{
UidWell = new PropertyState<string>(this);
}
else
{
UidWell = (PropertyState<string>)replacement;
}
}
}
instance = UidWell;
break;
}
case Quickstarts.HistoricalEvents.BrowseNames.TestDate:
{
if (createOrReplace)
{
if (TestDate == null)
{
if (replacement == null)
{
TestDate = new PropertyState<DateTime>(this);
}
else
{
TestDate = (PropertyState<DateTime>)replacement;
}
}
}
instance = TestDate;
break;
}
case Quickstarts.HistoricalEvents.BrowseNames.TestReason:
{
if (createOrReplace)
{
if (TestReason == null)
{
if (replacement == null)
{
TestReason = new PropertyState<string>(this);
}
else
{
TestReason = (PropertyState<string>)replacement;
}
}
}
instance = TestReason;
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 Opc.Ua.Fdi7.BrowseNames.SubDevices:
{
if (createOrReplace)
{
if (SubDevices == null)
{
if (replacement == null)
{
SubDevices = new FolderState(this);
}
else
{
SubDevices = (FolderState)replacement;
}
}
}
instance = SubDevices;
break;
}
}
if (instance != null)
{
return instance;
}
return base.FindChild(context, browseName, createOrReplace, replacement);
}
/// <summary>
/// Updates the display name for an instance with the unit label name.
/// </summary>
/// <param name="instance">The instance to update.</param>
/// <param name="label">The label to apply.</param>
/// <remarks>This method assumes the DisplayName has the form NameX001 where X0 is the unit label placeholder.</remarks>
private void UpdateDisplayName(BaseInstanceState instance, string unitLabel)
{
LocalizedText displayName = instance.DisplayName;
if (displayName != null)
{
string text = displayName.Text;
if (text != null)
{
text = text.Replace("X0", unitLabel);
}
displayName = new LocalizedText(displayName.Locale, text);
}
instance.DisplayName = displayName;
}
/// <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 Opc.Ua.Fdi7.BrowseNames.Address:
{
if (createOrReplace)
{
if (Address == null)
{
if (replacement == null)
{
Address = new PropertyState<byte>(this);
}
else
{
Address = (PropertyState<byte>)replacement;
}
}
}
instance = Address;
break;
}
case Opc.Ua.Fdi7.BrowseNames.OrdinalNumber:
{
if (createOrReplace)
{
if (OrdinalNumber == null)
{
if (replacement == null)
{
OrdinalNumber = new PropertyState<int>(this);
}
else
{
OrdinalNumber = (PropertyState<int>)replacement;
}
}
}
instance = OrdinalNumber;
break;
}
case Opc.Ua.Fdi7.BrowseNames.SIFConnection:
{
if (createOrReplace)
{
if (SIFConnection == null)
{
if (replacement == null)
{
SIFConnection = new PropertyState<bool>(this);
}
else
{
SIFConnection = (PropertyState<bool>)replacement;
}
}
}
instance = SIFConnection;
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 BrowseNames.InputArguments:
{
if (createOrReplace)
{
if (InputArguments == null)
{
if (replacement == null)
{
InputArguments = new PropertyState<Argument[]>(this);
}
else
{
InputArguments = (PropertyState<Argument[]>)replacement;
}
}
}
instance = InputArguments;
break;
}
case BrowseNames.OutputArguments:
{
if (createOrReplace)
{
if (OutputArguments == null)
{
if (replacement == null)
{
OutputArguments = new PropertyState<Argument[]>(this);
}
else
{
OutputArguments = (PropertyState<Argument[]>)replacement;
}
}
}
instance = OutputArguments;
break;
}
}
if (instance != null)
{
return instance;
}
return base.FindChild(context, browseName, createOrReplace, replacement);
}
/// <summary>
/// Initializes the instance from an event notification.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="fields">The fields selected for the event notification.</param>
/// <param name="e">The event notification.</param>
/// <remarks>
/// This method creates components based on the browse paths in the event field and sets
/// the NodeId or Value based on values in the event notification.
/// </remarks>
public void Update(
ISystemContext context,
SimpleAttributeOperandCollection fields,
EventFieldList e)
{
for (int ii = 0; ii < fields.Count; ii++)
{
SimpleAttributeOperand field = fields[ii];
object value = e.EventFields[ii].Value;
// check if value provided.
if (value == null)
{
continue;
}
// extract the NodeId for the event.
if (field.BrowsePath.Count == 0)
{
if (field.AttributeId == Attributes.NodeId)
{
this.NodeId = value as NodeId;
continue;
}
}
// extract the type definition for the event.
if (field.BrowsePath.Count == 1)
{
if (field.AttributeId == Attributes.Value)
{
if (field.BrowsePath[0] == BrowseNames.EventType)
{
m_typeDefinitionId = value as NodeId;
continue;
}
}
}
// save value for child node.
NodeState parent = this;
for (int jj = 0; jj < field.BrowsePath.Count; jj++)
{
// find a predefined child identified by the browse name.
BaseInstanceState child = parent.CreateChild(context, field.BrowsePath[jj]);
// create a placeholder for unknown children.
if (child == null)
{
if (field.AttributeId == Attributes.Value)
{
child = new BaseDataVariableState(parent);
}
else
{
child = new BaseObjectState(parent);
}
parent.AddChild(child);
}
// ensure the browse name is set.
if (QualifiedName.IsNull(child.BrowseName))
{
child.BrowseName = field.BrowsePath[jj];
}
// ensure the display name is set.
if (LocalizedText.IsNullOrEmpty(child.DisplayName))
{
child.DisplayName = child.BrowseName.Name;
}
// process next element in path.
if (jj < field.BrowsePath.Count - 1)
{
parent = child;
continue;
}
// save the variable value.
if (field.AttributeId == Attributes.Value)
{
BaseVariableState variable = child as BaseVariableState;
if (variable != null && field.AttributeId == Attributes.Value)
{
try
{
variable.WrappedValue = e.EventFields[ii];
}
catch (Exception)
{
variable.Value = null;
}
}
break;
}
// save the node id.
child.NodeId = value as NodeId;
}
}
}
/// <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 Quickstarts.HistoricalEvents.BrowseNames.TestDuration:
{
if (createOrReplace)
{
if (TestDuration == null)
{
if (replacement == null)
{
TestDuration = new AnalogItemState<double>(this);
}
else
{
TestDuration = (AnalogItemState<double>)replacement;
}
}
}
instance = TestDuration;
break;
}
case Quickstarts.HistoricalEvents.BrowseNames.InjectedFluid:
{
if (createOrReplace)
{
if (InjectedFluid == null)
{
if (replacement == null)
{
InjectedFluid = new PropertyState<string>(this);
}
else
{
InjectedFluid = (PropertyState<string>)replacement;
}
}
}
instance = InjectedFluid;
break;
}
}
if (instance != null)
{
return instance;
}
return base.FindChild(context, browseName, createOrReplace, replacement);
}
/// <summary>
/// Creates a new instance and assigns unique identifiers to all children.
/// </summary>
/// <param name="context">The operation context.</param>
/// <param name="parentId">An optional parent identifier.</param>
/// <param name="referenceTypeId">The reference type from the parent.</param>
/// <param name="browseName">The browse name.</param>
/// <param name="instance">The instance to create.</param>
/// <returns>The new node id.</returns>
public NodeId CreateNode(
ServerSystemContext context,
NodeId parentId,
NodeId referenceTypeId,
QualifiedName browseName,
BaseInstanceState instance)
{
ServerSystemContext contextToUse = (ServerSystemContext)m_systemContext.Copy(context);
lock (Lock)
{
if (m_predefinedNodes == null)
{
m_predefinedNodes = new NodeIdDictionary<NodeState>();
}
instance.ReferenceTypeId = referenceTypeId;
NodeState parent = null;
if (parentId != null)
{
if (!m_predefinedNodes.TryGetValue(parentId, out parent))
{
throw ServiceResultException.Create(
StatusCodes.BadNodeIdUnknown,
"Cannot find parent with id: {0}",
parentId);
}
parent.AddChild(instance);
}
instance.Create(contextToUse, null, browseName, null, true);
AddPredefinedNode(contextToUse, instance);
return instance.NodeId;
}
}
/// <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 FileSystem.BrowseNames.Temperature:
{
if (createOrReplace)
{
if (Temperature == null)
{
if (replacement == null)
{
Temperature = new AnalogItemState<double>(this);
}
else
{
Temperature = (AnalogItemState<double>)replacement;
}
}
}
instance = Temperature;
break;
}
case FileSystem.BrowseNames.TemperatureSetPoint:
{
if (createOrReplace)
{
if (TemperatureSetPoint == null)
{
if (replacement == null)
{
TemperatureSetPoint = new AnalogItemState<double>(this);
}
else
{
TemperatureSetPoint = (AnalogItemState<double>)replacement;
}
}
}
instance = TemperatureSetPoint;
break;
}
case FileSystem.BrowseNames.State:
{
if (createOrReplace)
{
if (State == null)
{
if (replacement == null)
{
State = new BaseDataVariableState<int>(this);
}
else
{
State = (BaseDataVariableState<int>)replacement;
}
}
}
instance = State;
break;
}
case FileSystem.BrowseNames.PowerConsumption:
{
if (createOrReplace)
{
if (PowerConsumption == null)
{
if (replacement == null)
{
PowerConsumption = new DataItemState<double>(this);
}
else
{
PowerConsumption = (DataItemState<double>)replacement;
}
}
}
instance = PowerConsumption;
break;
}
case FileSystem.BrowseNames.Start:
{
if (createOrReplace)
{
if (Start == null)
{
if (replacement == null)
{
Start = new MethodState(this);
}
else
{
Start = (MethodState)replacement;
}
}
}
instance = Start;
break;
}
case FileSystem.BrowseNames.Stop:
{
if (createOrReplace)
{
if (Stop == null)
{
if (replacement == null)
{
Stop = new MethodState(this);
}
else
{
Stop = (MethodState)replacement;
}
}
}
instance = Stop;
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 MemoryBuffer.BrowseNames.StartAddress:
{
if (createOrReplace)
{
if (StartAddress == null)
{
if (replacement == null)
{
StartAddress = new PropertyState<uint>(this);
}
else
{
StartAddress = (PropertyState<uint>)replacement;
}
}
}
instance = StartAddress;
break;
}
case MemoryBuffer.BrowseNames.SizeInBytes:
{
if (createOrReplace)
{
if (SizeInBytes == null)
{
if (replacement == null)
{
SizeInBytes = new PropertyState<uint>(this);
}
else
{
SizeInBytes = (PropertyState<uint>)replacement;
}
}
}
instance = SizeInBytes;
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 FileSystem.BrowseNames.Humidity:
{
if (createOrReplace)
{
if (Humidity == null)
{
if (replacement == null)
{
Humidity = new AnalogItemState<double>(this);
}
else
{
Humidity = (AnalogItemState<double>)replacement;
}
}
}
instance = Humidity;
break;
}
case FileSystem.BrowseNames.HumiditySetPoint:
{
if (createOrReplace)
{
if (HumiditySetPoint == null)
{
if (replacement == null)
{
HumiditySetPoint = new AnalogItemState<double>(this);
}
else
{
HumiditySetPoint = (AnalogItemState<double>)replacement;
}
}
}
instance = HumiditySetPoint;
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 FileSystem.BrowseNames.LastUpdateTime:
{
if (createOrReplace)
{
if (LastUpdateTime == null)
{
if (replacement == null)
{
LastUpdateTime = new PropertyState<DateTime>(this);
}
else
{
LastUpdateTime = (PropertyState<DateTime>)replacement;
}
}
}
instance = LastUpdateTime;
break;
}
case FileSystem.BrowseNames.CreateController:
{
if (createOrReplace)
{
if (CreateController == null)
{
if (replacement == null)
{
CreateController = new CreateControllerMethodState(this);
}
else
{
CreateController = (CreateControllerMethodState)replacement;
}
}
}
instance = CreateController;
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 DsatsDemo.BrowseNames.ChangePhase:
{
if (createOrReplace)
{
if (ChangePhase == null)
{
if (replacement == null)
{
ChangePhase = new ChangePhaseMethodState(this);
}
else
{
ChangePhase = (ChangePhaseMethodState)replacement;
}
}
}
instance = ChangePhase;
break;
}
case DsatsDemo.BrowseNames.ChangePhaseWithString:
{
if (createOrReplace)
{
if (ChangePhaseWithString == null)
{
if (replacement == null)
{
ChangePhaseWithString = new PropertyState<string>(this);
}
else
{
ChangePhaseWithString = (PropertyState<string>)replacement;
}
}
}
instance = ChangePhaseWithString;
break;
}
case DsatsDemo.BrowseNames.CurrentPhase:
{
if (createOrReplace)
{
if (CurrentPhase == null)
{
if (replacement == null)
{
CurrentPhase = new BaseDataVariableState<NodeId>(this);
}
else
{
CurrentPhase = (BaseDataVariableState<NodeId>)replacement;
}
}
}
instance = CurrentPhase;
break;
}
case DsatsDemo.BrowseNames.Phases:
{
if (createOrReplace)
{
if (Phases == null)
{
if (replacement == null)
{
Phases = new FolderState(this);
}
else
{
Phases = (FolderState)replacement;
}
}
}
instance = Phases;
break;
}
case DsatsDemo.BrowseNames.Locks:
{
if (createOrReplace)
{
if (Locks == null)
{
if (replacement == null)
{
Locks = new FolderState(this);
}
else
{
Locks = (FolderState)replacement;
}
}
}
instance = Locks;
break;
}
case DsatsDemo.BrowseNames.TopDrive:
{
if (createOrReplace)
{
if (TopDrive == null)
{
if (replacement == null)
{
TopDrive = new TopDriveState(this);
}
else
{
TopDrive = (TopDriveState)replacement;
}
}
}
instance = TopDrive;
break;
}
case DsatsDemo.BrowseNames.MudPumps:
{
if (createOrReplace)
{
if (MudPumps == null)
{
if (replacement == null)
{
MudPumps = new FolderState(this);
}
else
{
MudPumps = (FolderState)replacement;
}
}
}
instance = MudPumps;
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 FileSystem.BrowseNames.GasFlow:
{
if (createOrReplace)
{
if (GasFlow == null)
{
if (replacement == null)
{
GasFlow = new DataItemState<double>(this);
}
else
{
GasFlow = (DataItemState<double>)replacement;
}
}
}
instance = GasFlow;
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.Input:
{
if (createOrReplace)
{
if (Input == null)
{
if (replacement == null)
{
Input = new AnalogItemState<double>(this);
}
else
{
Input = (AnalogItemState<double>)replacement;
}
}
}
instance = Input;
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 FileSystem.BrowseNames.Temperature:
{
if (createOrReplace)
{
if (Temperature == null)
{
if (replacement == null)
{
Temperature = new PropertyState<double>(this);
}
else
{
Temperature = (PropertyState<double>)replacement;
}
}
}
instance = Temperature;
break;
}
case FileSystem.BrowseNames.State:
{
if (createOrReplace)
{
if (State == null)
{
if (replacement == null)
{
State = new PropertyState<int>(this);
}
else
{
State = (PropertyState<int>)replacement;
}
}
}
instance = State;
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);
}
