/// <summary>
/// Updates the specified context.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="decoder">The decoder.</param>
/// <param name="attibutesToLoad">The attributes to load.</param>
public override void Update(ISystemContext context, BinaryDecoder decoder, AttributesToSave attibutesToLoad)
{
base.Update(context, decoder, attibutesToLoad);
if ((attibutesToLoad & AttributesToSave.Value) != 0)
{
WrappedValue = decoder.ReadVariant(null);
}
if ((attibutesToLoad & AttributesToSave.DataType) != 0)
{
m_dataType = decoder.ReadNodeId(null);
}
if ((attibutesToLoad & AttributesToSave.ValueRank) != 0)
{
m_valueRank = decoder.ReadInt32(null);
}
if ((attibutesToLoad & AttributesToSave.ArrayDimensions) != 0)
{
UInt32Collection arrayDimensions = decoder.ReadUInt32Array(null);
if (arrayDimensions != null && arrayDimensions.Count > 0)
{
m_arrayDimensions = new ReadOnlyList <uint>(arrayDimensions);
}
else
{
m_arrayDimensions = null;
}
}
}
/// <summary>
/// Invokes the DeleteSubscriptions service.
/// </summary>
public virtual ResponseHeader DeleteSubscriptions(
RequestHeader requestHeader,
UInt32Collection subscriptionIds,
out StatusCodeCollection results,
out DiagnosticInfoCollection diagnosticInfos)
{
results = null;
diagnosticInfos = null;
ValidateRequest(requestHeader);
// Insert implementation.
return(CreateResponse(requestHeader, StatusCodes.BadServiceUnsupported));
}
/// <summary>
/// Invokes the SetMonitoringMode service.
/// </summary>
public virtual ResponseHeader SetMonitoringMode(
RequestHeader requestHeader,
uint subscriptionId,
MonitoringMode monitoringMode,
UInt32Collection monitoredItemIds,
out StatusCodeCollection results,
out DiagnosticInfoCollection diagnosticInfos)
{
results = null;
diagnosticInfos = null;
ValidateRequest(requestHeader);
// Insert implementation.
return(CreateResponse(requestHeader, StatusCodes.BadServiceUnsupported));
}
/// <summary>
/// Returns the ids for all attributes which are valid for the at least one of the node classes specified by the mask.
/// </summary>
public static UInt32Collection GetIdentifiers(NodeClass nodeClass)
{
FieldInfo[] fields = typeof(Attributes).GetFields(BindingFlags.Public | BindingFlags.Static);
UInt32Collection ids = new UInt32Collection(fields.Length);
foreach (FieldInfo field in fields)
{
uint id = (uint)field.GetValue(typeof(Attributes));
if (IsValid(nodeClass, id))
{
ids.Add(id);
}
}
return(ids);
}
/// <summary>
/// Invokes the SetTriggering service.
/// </summary>
public virtual ResponseHeader SetTriggering(
RequestHeader requestHeader,
uint subscriptionId,
uint triggeringItemId,
UInt32Collection linksToAdd,
UInt32Collection linksToRemove,
out StatusCodeCollection addResults,
out DiagnosticInfoCollection addDiagnosticInfos,
out StatusCodeCollection removeResults,
out DiagnosticInfoCollection removeDiagnosticInfos)
{
addResults = null;
addDiagnosticInfos = null;
removeResults = null;
removeDiagnosticInfos = null;
ValidateRequest(requestHeader);
// Insert implementation.
return(CreateResponse(requestHeader, StatusCodes.BadServiceUnsupported));
}
/// <summary>
/// Invokes the Publish service.
/// </summary>
public virtual ResponseHeader Publish(
RequestHeader requestHeader,
SubscriptionAcknowledgementCollection subscriptionAcknowledgements,
out uint subscriptionId,
out UInt32Collection availableSequenceNumbers,
out bool moreNotifications,
out NotificationMessage notificationMessage,
out StatusCodeCollection results,
out DiagnosticInfoCollection diagnosticInfos)
{
subscriptionId = 0;
availableSequenceNumbers = null;
moreNotifications = false;
notificationMessage = null;
results = null;
diagnosticInfos = null;
ValidateRequest(requestHeader);
// Insert implementation.
return(CreateResponse(requestHeader, StatusCodes.BadServiceUnsupported));
}
