UserDeviceItem.h

Go to the documentation of this file.

#ifndef __USERDEVICEITEM_H__
#define __USERDEVICEITEM_H__

#include <opcua_basedatavariabletype.h>
#include "CanBusAccess.h"

#include "uaobjecttypes.h"
#include "UserDeviceStruct.h"
#include "CANOpenServerConfig.h"
#include "InterfaceUserDataBase.h"

namespace UserDevice
{
        class UserDeviceItem : public InterfaceUserDataBase
        {
        public:

                UserDeviceItem(pUserDeviceStruct *parrent,::xml_schema::type *conf,UaNode *pAS,OpcUa_UInt code):
                        InterfaceUserDataBase(parrent,conf,pAS,code)
                {
                };
        
                OpcUa_BuiltInType getItemType() { return itemType; }
                
                virtual UaVariant UnPack() = 0;                                                 // Unpack data from device message 
                virtual UaStatus pack(const OpcUa_Variant *) = 0;               // pack data to device message

                virtual UaStatus write(UaDataValue &udv) = 0;                   // pass data to device

                virtual UaStatus read() = 0;                                                // read data from device

                OpcUa::BaseDataVariableType *getUaEntry() 
                { 
                        return static_cast<OpcUa::BaseDataVariableType *>(getAddressSpaceEntry()); 
                }

                virtual ~UserDeviceItem(void) {} ;

        protected:
         
                OpcUa_BuiltInType itemType;             // Data type
        };
}
#endif