CbmQaCheckerFileHandler.h

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/* Copyright (C) 2023 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Sergei Zharko [committer] */

 
#ifndef CbmQaCheckerFileHandler_h
#define CbmQaCheckerFileHandler_h 1
 
#include "CbmQaCheckerObjectDB.h"
#include "CbmQaCheckerResult.h"
#include "CbmQaCheckerTypedefs.h"
#include "TClonesArray.h"
 
#include <memory>
#include <vector>
 
class TNamed;
class TDirectory;
class TFile;
 
using cbm::qa::checker::Result;
namespace cbm::qa::checker
{
  class FileHandler {
   public:
    FileHandler(std::shared_ptr<ObjectDB>& pObjDB, int iDataset, int iFile);

    ~FileHandler();

    FileHandler(const FileHandler&) = delete;

    FileHandler(FileHandler&&) = delete;

    FileHandler& operator=(const FileHandler&) = delete;

    FileHandler& operator=(FileHandler&&) = delete;

    int GetDatasetID() const { return fDatasetID; }

    int GetFileID() const { return fFileID; }

    std::vector<Result> Process();
 
   private:
    TDirectory* CreateNestedDirectory(const std::string& path);

    void ReOpenOutputFile();
 
    int fFileID    = -1;  
    int fDatasetID = -1;  
 
    std::shared_ptr<ObjectDB> fpObjDB          = nullptr;  
    TDirectory* fpOutDir                       = nullptr;  
    std::unique_ptr<TClonesArray> fpInputFiles = nullptr;  
    std::unique_ptr<TFile> fpOutputFile        = nullptr;  
 
    // TODO: replace fpOutputFolder with shared_ptr
  };
}  // namespace cbm::qa::checker
 
#endif  // CbmQaCheckerFileHandler_h