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IOfileVI.h

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#ifndef IOfileVI_h
#define IOfileVI_h

#include "Event/IOBase.h"

#include <string>

//------------------------------------------------

//-------------------------------------------------
// JA Hernando, Santa Cruz, CA, 06/15/00
//-------------------------------------------------

//###########################
class IOfileVI
//###########################
{
public:

        IOfileVI(){clear();}
        virtual ~IOfileVI(){}

        virtual void setFileName(std::string name) {m_nameFile = name;}
        virtual void setMode(IOBase::MODE m)       {m_mode = m;}
        virtual void setNumEvents(int nevt)        {m_numEvents = nevt;}
        virtual void setOpen(bool t)               {m_open = t;}
        virtual void increase()                    {m_currentEvent++;}

        virtual void open() = 0;
        virtual void close() = 0;

        virtual bool nextEvent() { return (m_currentEvent+1 < m_numEvents);}
        virtual void readEvent()  {increase();}
        virtual void writeEvent() {increase();m_numEvents++;}
        virtual void skipEvent()  {increase();}

        virtual std::string getFileName()  const {return m_nameFile;}
        IOBase::MODE getMode()             const {return m_mode;}
        virtual int eventNumber()         const {return m_currentEvent;}
        virtual int numEvents()            const {return m_numEvents;}
        virtual bool isOpen()              const {return m_open;}

protected:

        virtual void clear();

private:

        std::string m_nameFile;
        IOBase::MODE m_mode;
        bool m_open;

        int m_numEvents;
        int m_currentEvent;
};
#endif

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