#ifndef VEGA_VMetaDBPlayer
#define VEGA_VMetaDBPlayer

//*-- Author :    Damir Buskulic   22/11/00

//////////////////////////////////////////////////////////////////////////
//                                                                      //
// VMetaDBPlayer                                                        //
//                                                                      //
// A metadatabase (of type VFrDataBase) contains metadata of frame data //
// The player will allow one to draw some plots related to this         //
// metadata. Currently, one draws only the selection part of            //
// the metadatabase (triggers)                                          //
// The metadb player is loaded only when needed by the system, it is    //
// not linked at compile time with the program                          //
//                                                                      //
//////////////////////////////////////////////////////////////////////////

#ifndef ROOT_VVirtualFrameMetaDB
#include "VVirtualFrameInfoDB.h"
#endif
#ifndef ROOT_VVirtualMetaDBPlayer
#include "VVirtualMetaDBPlayer.h"
#endif

class VMetaDBPlayer : public VVirtualMetaDBPlayer {

private:
    VVirtualFrameInfoDB   *fMetaDB;         // Pointer to current metadb

public:
    VMetaDBPlayer();
    virtual ~VMetaDBPlayer() {}
    virtual Int_t         Draw(const char* selexp, const char* selection="", Option_t* option = ""
                            , Double_t start = 0, Double_t length = 0);
    virtual void          SetFrameInfoDB(VVirtualFrameInfoDB *mdb) {fMetaDB = mdb;}

    ClassDef(VMetaDBPlayer,0)  // manager class to play with metadatabases
};

#endif