emcDataManager.h

Go to the documentation of this file.

#ifndef __EMCDATAMANAGER_H__
#define __EMCDATAMANAGER_H__


#include <iosfwd>
#include <string>

#ifndef __PHTIMESTAMP_H__
#include "PHTimeStamp.h"
#endif

class emcManageable;

class emcDataManager
{
 private:
  emcDataManager();

 public:

  ~emcDataManager() {}
 
  static emcDataManager* GetInstance();

  void ls(const char* opt="");

  emcManageable* Collect(const emcManageable& object, const PHTimeStamp& when);

  const char* GetDestinationDir(void) { return fDestinationDir.c_str(); }

  const char* GetSourceDir(void) { return fSourceDir.c_str(); }

  static int GetVerboseLevel(void) { return fVerboseLevel; }

  bool Read(emcManageable& object, 
            const PHTimeStamp& tSearch,
            int id=-1);

  bool Read(emcManageable& object, int runnumber);

  bool ReadPreviousVersion(emcManageable& object, 
                           const PHTimeStamp& time_stamp,
                           int id,
                           int version=0);

  void Reset(void);

  void SetDestinationDir(const char* path) { fDestinationDir=path; }

  void SetSourceDir(const char* path) { fSourceDir=path; }

  static void SetVerboseLevel(int level=0) { fVerboseLevel = level; }

  bool Write(const emcManageable& object,
             const PHTimeStamp& tStart = PHTimeStamp(0),
             int id=-1);

private:
  static int fVerboseLevel;
  std::string fSourceDir;
  std::string fDestinationDir;
};

std::ostream& operator << (std::ostream&, const emcDataManager&);

#endif