GUIStreamableObject.h

/*
* Copyright (C) TES Electronic Solutions GmbH,
* All Rights Reserved.
* Contact: info@guiliani.de
*
* This file is part of the Guiliani HMI framework
* for the development of graphical user interfaces on embedded systems.
*/
 
#ifndef GUISTREAMABLEOBJECT__H_
#define GUISTREAMABLEOBJECT__H_
 
#include "eC_Types.h"
 
#ifdef GUILIANI_WRITE_GUI
#include "eC_String.h"
#endif
 
#ifndef GUILIANI_WRITE_GUI
    #define SetXMLTag(a) SetXMLTag()
#endif
 
 
 
class CGUIStreamableObject
{
public:
    virtual ~CGUIStreamableObject() {}
 
#if defined(GUILIANI_STREAM_GUI) || defined(GUILIANI_WRITE_GUI)
    static const eC_Char XMLTAG_CLASSVERSION[];
#endif
 
#if defined(GUILIANI_STREAM_GUI)
    virtual void ReadFromStream() {}
#endif
 
#if defined(GUILIANI_WRITE_GUI)
    virtual void WriteToStream(const eC_Bool bWriteClassID = false) {}
#endif
    void SetXMLTag(const eC_String& kXMLTag)
    {
#if defined(GUILIANI_WRITE_GUI)
        m_kXMLTag = kXMLTag;
#endif
    }
 
#if defined(GUILIANI_WRITE_GUI)
    const eC_String& GetXMLTag() const {return m_kXMLTag;}
#endif
 
protected:
 
#if defined(GUILIANI_STREAM_GUI)
    eC_UInt ReadStreamingHeader(const eC_UInt& uiClassVersion, const eC_UInt& uiClassMinVersion = 0) const;
#endif
 
#if defined(GUILIANI_WRITE_GUI)
    void WriteStreamingHeader(const eC_Bool& bWriteClassID, const eC_Char* const pkClassIDTag, const eC_Int& iClassID, const eC_UInt& uiClassVersion) const;
 
    void WriteStreamingFooter(const eC_Bool& bWriteClassID) const;
 
private:
    eC_String   m_kXMLTag;
#endif
};
 
#endif