#ifndef _TATOFroot_H
#define _TATOFroot_H
/*!
  \file
  \version $Id: TATOFroot.hxx,v 1.11 2003/07/08 18:55:38 mueller Exp $
  \brief   Declaration of TATOFroot.
*/
/*------------------------------------------+---------------------------------*/

#include "TATOFobject.h"
#include "TATOFnamed.h"
#include "TATOFrunInfo.h"
#include "TATOFeventId.h"

class TSignalHandler;
class TList;

class TATOFaction;
class TATOFdataDsc;
class TATOFparaDsc;

class TATOFroot : public TATOFobject {
  public:
                    TATOFroot();
    virtual         ~TATOFroot();

    void            AddRequiredItem(TATOFnamed* p_item);
    void            AddRequiredItem(const char* name);
    void            ClearRequiredList();

    void            BeginEventLoop();
    void            EndEventLoop();
    void            AbortEventLoop();

    Bool_t          NextEvent(Int_t* p_se,Int_t i_nw);

    void            Wait(Int_t i_msec);

    void            ClearAllAction();
    void            ClearAllData();
    void            ClearAllPara();

    TList*          ListOfAction() const;
    TList*          ListOfDataDsc() const;
    TList*          ListOfParaDsc() const;

    TATOFaction*      FindAction(const char* name, const char* type=0) const;
    TATOFdataDsc*     FindDataDsc(const char* name, const char* type=0) const;
    TATOFparaDsc*     FindParaDsc(const char* name, const char* type=0) const;

    const char*     DefaultActionName();
    const char*     DefaultDataDscName();
    const char*     DefaultParaDscName();

    void            SetCampaignNumber(Short_t i_cam);
    void            SetRunNumber(Short_t i_run);
    void            SetEventNumber(Int_t i_evt);
    void            SetRunInfo(const TATOFrunInfo& info);
    void            SetEventId(const TATOFeventId& info);

    Short_t         CurrentCampaignNumber() const;
    Short_t         CurrentRunNumber() const;
    Int_t           CurrentEventNumber() const;

    const TATOFrunInfo&  CurrentRunInfo() const;
    const TATOFeventId&  CurrentEventId() const;

    virtual void    ToStream(ostream& os=cout, Option_t* option="") const;

    ClassDef(TATOFroot,0)

  private:
    TList*          fpActionList;
    TList*          fpDataDscList;
    TList*          fpParaDscList;
    TList*          fpRequiredActionList;
    TList*          fpRequiredDataDscList;
    Int_t           fiDefActionSeqNum;
    Int_t           fiDefDataDscSeqNum;
    Int_t           fiDefParaDscSeqNum;
    TSignalHandler* fpTATOFrootInterruptHandler;
    Bool_t          fbDefaultHandlerRemoved;
    Bool_t          fbTATOFrootHandlerAdded;
    Bool_t          fbAbortEventLoop;
    TATOFrunInfo      fRunInfo;
    TATOFeventId      fEventId;
};

extern TATOFroot* gTATOFroot;

#include "TATOFroot.icc" 

#endif