Helper class for the EventManager interface implementation in EventManagerBase. More...

#include <eventmanagerhelper.h>

Public Member Functions
	EventFilter (EventManagerBase pEventManagerBase, const UaNodeId &eventNotifier, Session pSession)
	Constructs an event filter object. More...

	~EventFilter ()
	Destroys the event filter object.

UaStatus	updateFilter (const OpcUa_EventFilter pEventFilter, OpcUa_EventFilterResult pEventFilterResult, OpcUa_Boolean &hasFilterError)
	Update the event filter.

UaStatus	buildFilterTree (OpcUa_EventFilterResult *pEventFilterResult, OpcUa_Boolean &hasFilterError)
	Builds the filter tree and validates the event filter.

OpcUa_Boolean	applyFilter (UaEventData *pEventData)
	Applies the filter tree to the current event data.

OpcUa_Boolean	getEventFields (UaEventData pEventData, UaVariantArray &eventFields, Session pSession)

Public Attributes
OpcUa_UInt32	m_fieldCount
	Number of fields selected in the event filter.

OpcUa_UInt32 *	m_pFieldIndexArray
	Fields selected in the event filter.

UaContentFilter *	m_pContentFilter
	Content filter in the event filter.

EventFilterElement *	m_pEventFilterElement
	Event filter element tree used to execute the filter.

Session *	m_pSession
	Event filter used for the event item.

EventManagerBase *	m_pEventManagerBase
	Event manager interface.

UaNodeId	m_EventNotifier
	NodeId of the event notifier used for this event item.

OpcUa_Boolean	m_isEventNotifierServerObject

OpcUa_UInt32	m_sourceNodeFieldIndex

Detailed Description

Helper class for the EventManager interface implementation in EventManagerBase.

This class is used to represent an event filter in the EventItem class.

Constructor & Destructor Documentation

Constructs an event filter object.

Parameters

[in]	pEventManagerBase	EventManagerBase interface
[in]	eventNotifier	NodeId of the event notifier for the event monitored item
[in]	pSession	Session context for the event monitored item

The documentation for this class was generated from the following files: