| 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // File: G4VTransactionManager.hh |
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| 27 | // |
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| 28 | // History: |
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| 29 | // 01.07.18 Youhei Morita Initial creation (with "fadsclass") |
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| 30 | |
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| 31 | #ifndef V_TRANSACTION_MANAGER_HH |
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| 32 | #define V_TRANSACTION_MANAGER_HH 1 |
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| 33 | |
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| 34 | #include "G4Types.hh" |
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| 35 | #include <string> |
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| 36 | |
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| 37 | // Class Description: |
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| 38 | // Abstract base class for starting and commiting or aborting data transaction |
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| 39 | |
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| 40 | class G4VTransactionManager |
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| 41 | { |
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| 42 | public: // With description |
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| 43 | G4VTransactionManager() : m_verbose(0) {}; |
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| 44 | // Constructor |
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| 45 | |
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| 46 | virtual ~G4VTransactionManager() {}; |
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| 47 | // Destructor |
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| 48 | |
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| 49 | public: // With description |
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| 50 | void SetVerboseLevel(int v) { m_verbose = v; }; |
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| 51 | // Set verbose level. |
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| 52 | |
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| 53 | virtual G4bool SelectReadFile(std::string obj, std::string file)=0; |
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| 54 | // Set the input file name and open it for the object type "obj". |
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| 55 | |
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| 56 | virtual G4bool SelectWriteFile(std::string obj, std::string file)=0; |
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| 57 | // Set the output file name and open it for the object type "obj". |
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| 58 | |
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| 59 | virtual G4bool StartUpdate()=0; |
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| 60 | // Start an update transaction for event store and retrieve |
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| 61 | |
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| 62 | virtual G4bool StartRead()=0; |
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| 63 | // Start a read-only transaction for event store and retrieve |
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| 64 | |
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| 65 | virtual void Commit()=0; |
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| 66 | // commit the transaction for event store and retrieve |
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| 67 | |
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| 68 | virtual void Abort()=0; |
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| 69 | // abort the transaction for event store and retrieve |
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| 70 | |
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| 71 | protected: |
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| 72 | G4int m_verbose; |
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| 73 | |
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| 74 | }; // End of class G4VTransactionManager |
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| 75 | |
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| 76 | #endif |
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| 77 | |
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