vrfDatabaseEventParam.h

Go to the documentation of this file.

/*******************************************************************************
** Copyright (c) 2024 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
#pragma once

#include <vrfMsgTransport/vrfMsgTransportDefines.h>
#include <vrfMsgTransport/vrfDatabaseEvent.h>

class DT_DLL_vrfMsgTransport DtVrfDatabaseEventParam
{
public:

   DtVrfDatabaseEventParam();
   DtVrfDatabaseEventParam(const DtVrfDatabaseEventParam& other);
   
   virtual ~DtVrfDatabaseEventParam();

   DtVrfDatabaseEventParam& operator=(const DtVrfDatabaseEventParam&);

   virtual std::string paramName(unsigned subParamIndex = 0) const = 0;

   virtual std::string paramType(unsigned subParamIndex = 0) const = 0;

   virtual std::string paramValueString(unsigned subParamIndex = 0) const = 0;

   virtual unsigned numberOfSubParams() const { return 1; };

   virtual bool isPrimaryKey() const = 0;

   virtual DtVrfDatabaseEventParam* clone() = 0;

   static void setSqlEscapeStringFcn(std::function<std::string(std::string)> fcn);

protected:

   static inline std::string escapeString(std::string str);

   static std::function<std::string(std::string)> theEscapeStrFcn;
};

template <typename T>
class DtTemplatedDatabaseEventParam : public DtVrfDatabaseEventParam
{
public:

   DtTemplatedDatabaseEventParam<T>(const DtString& name, T val, bool isPrimarykey = false);

   DtTemplatedDatabaseEventParam<T>(const DtTemplatedDatabaseEventParam<T>& other);

   DtTemplatedDatabaseEventParam<T>(DtTemplatedDatabaseEventParam<T>&& other);

   virtual ~DtTemplatedDatabaseEventParam<T>() override;

   DtTemplatedDatabaseEventParam<T>& operator=(const DtTemplatedDatabaseEventParam<T>&);

   inline virtual DtVrfDatabaseEventParam* clone() override;

   //\copydoc DtVrfDatabaseEventParam::paramName()
   inline virtual std::string paramName(unsigned subParamIndex = 0) const override;

   //\copydoc DtVrfDatabaseEventParam::paramType()
   inline virtual std::string paramType(unsigned subParamIndex = 0) const override;

   //\copydoc DtVrfDatabaseEventParam::paramValueString()
   inline virtual std::string paramValueString(unsigned subParamIndex = 0) const override;

   inline virtual T paramValue() const;

   //\copydoc DtVrfDatabaseEventParam::numberOfSubParams()
   inline virtual unsigned numberOfSubParams() const override;

   //\copydoc DtVrfDatabaseEventParam::isPrimaryKey()
   inline virtual bool isPrimaryKey() const override;

protected:
   DtString myName;
   T myVal;
   bool myIsPrimaryKey;
};


#include <vrfMsgTransport/vrfDatabaseEventParam.inl>