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//
// G4PersistencyManagerT
//
// Class Description:
//
// Template class of G4PersistencyManager for late binding.

// Author: Youhei Morita, 10.08.2001
// --------------------------------------------------------------------
#ifndef G4PERSISTENCYMANAGERT_HH
#define G4PERSISTENCYMANAGERT_HH 1

#include "G4PersistencyCenter.hh"
#include "G4PersistencyManager.hh"

template <class T>
class G4PersistencyManagerT : public G4PersistencyManager
{
  public:

    G4PersistencyManagerT(G4PersistencyCenter* pc, const G4String& n)
      : G4PersistencyManager(pc, n)
    {
      if(m_verbose > 2)
      {
        G4cout << "G4PersistencyManagerT: Registering G4PersistencyManager \""
               << n << "\"" << G4endl;
      }
      G4PersistencyCenter::GetPersistencyCenter()
        ->RegisterPersistencyManager(this);
    }
      // Constructor

    ~G4PersistencyManagerT() {}
      // Destructor

    G4PersistencyManager* Create()
    {
      pm = new T(f_pc, GetName());
      return pm;
    }
      // Create a new persistency manager

    void Delete()
    {
      if(pm != nullptr) delete pm;
    }
      // Delete a persistency mamanger

    G4VPEventIO* EventIO()
    {
      if(pm != nullptr)
        return pm->EventIO();
      else
        return nullptr;
    }
      // Returns the current event I/O handling manager

    G4VPHitIO* HitIO()
    {
      if(pm != nullptr)
        return pm->HitIO();
      else
        return nullptr;
    }
      // Returns the current hit I/O handling manager

    G4VPDigitIO* DigitIO()
    {
      if(pm != nullptr)
        return pm->DigitIO();
      else
        return nullptr;
    }
      // Returns the current digit I/O handling manager

    G4VHepMCIO* HepMCIO()
    {
      if(pm != nullptr)
        return pm->HepMCIO();
      else
        return nullptr;
    }
      // Returns the current digit I/O handling manager

    G4VMCTruthIO* MCTruthIO()
    {
      if(pm != nullptr)
        return pm->MCTruthIO();
      else
        return nullptr;
    }
      // Returns the current digit I/O handling manager

    G4VTransactionManager* TransactionManager()
    {
      if(pm != nullptr)
        return pm->TransactionManager();
      else
        return nullptr;
    }
      // Returns the current transaction manager

    void Initialize() {}
      // Initialize the persistency package.

    void SetVerboseLevel(G4int v)
    {
      if(pm != nullptr)
        return pm->SetVerboseLevel();
      else
        return nullptr;
    }
      // Sets the verbose level to the persistency manager

  private:

    G4PersistencyManager* pm = nullptr;
};

#endif