#ifndef HTOFHISTBOOKER_H
#define HTOFHISTBOOKER_H

#include "hparcond.h"

class TList;
class TString;

class HOnlineTofHistFiller;
class HTofDetector;
class HParamList;

/** Toff Histogram Booker.
 * The container keeps the list of histograms (pool)
 * and the list of active histograms and the HOnlineTofHistFiller,
 * which is responsible of booking, creating and filling
 * of the histograms. All actions on the histograms
 * have to through HOnlineTofHistBooker and HOnlineTofHistFiller.
*/

class HOnlineTofHistBooker : public HParCond {

protected:
    HTofDetector* fTof; //!
    static TList* tofHistpool;    //!< list of pool histograms
    static TList* tofActiveHists; //!< list of active histograms
    static HOnlineTofHistBooker* fTofHistBooker;  //!< pointer to self
    static HOnlineTofHistFiller* toffiller;       //!< pointer to internal TofHistFiller
public:
    HOnlineTofHistBooker(const Char_t* name   ="TofHistBooker",
		   const Char_t* title  ="parameters for Tof hists",
		   const Char_t* context="TofHistBookerProduction");
    ~HOnlineTofHistBooker();
    /// get pointer to container
    static HOnlineTofHistBooker* getExObject();
    /// get pointer to conainer, if
    /// it does not exist , it will be created
    static HOnlineTofHistBooker* getObject();
    /// init the container standalone (no rtdb)
    Bool_t initStandAlone();
    /// get list of active histograms
    TList* getListOfActiveHists(){return tofActiveHists;}
    /// get list of pool histograms
    TList* getListOfHists()      {return tofHistpool;}
    /// reset histogram on active list
    void   resetActiveList(Int_t level,Int_t count);
    /// put parameter to list of HParCond
    void   putParams(HParamList*);
    /// get parameter from list of HParCond
    Bool_t getParams(HParamList*);
    /// reset the container
    void   clear();
    Bool_t check();
    /// print parameter to the screen
    void   printParam(void);
    /// print status of the conatiner to the screen
    void   printStatus(void);
    /// get pointer to internal HOnlineTofHistFiller
    HOnlineTofHistFiller* getTofFiller(){return toffiller;}
    ClassDef(HOnlineTofHistBooker,1) // Container for the Tof Hists
};

#endif  /*!HTOFHISTBOOKER_H*/