framework/fun4all/DBInterface.h

0001 #ifndef FUN4ALL_DBINTERFACE_H
0002 #define FUN4ALL_DBINTERFACE_H
0003
0004 #include <fun4all/SubsysReco.h>
0005
0006 #include <map>
0007 #include <string>
0008
0009 class FROG;
0010 class ODBCInterface;
0011 namespace odbc
0012 {
0013   class Connection;
0014   class Statement;
0015 }  // namespace odbc
0016
0017 class DBInterface : public SubsysReco
0018 {
0019  public:
0020   static DBInterface *instance();
0021
0022   ~DBInterface() override;
0023
0024   int process_event(PHCompositeNode *) override;
0025
0026   /// Called at the end of all processing.
0027   int End(PHCompositeNode *) override;
0028
0029   void Print(const std::string & /*what*/ = "ALL") const override;
0030
0031   odbc::Connection *getDBConnection(const std::string &dbname);
0032   odbc::Statement *getStatement(const std::string &dbname);
0033   std::string location(const std::string &logical_name);
0034
0035  private:
0036
0037   DBInterface(const std::string &name = "DBInterface");
0038   static DBInterface *__instance;
0039   ODBCInterface *m_ODBC{nullptr};
0040   FROG *fr {nullptr};
0041 };
0042
0043 #endif