KVDatedFileManager.h

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/*
$Id: KVDatedFileManager.h,v 1.2 2007/05/03 11:05:47 franklan Exp $
$Revision: 1.2 $
$Date: 2007/05/03 11:05:47 $
*/
 
 
#ifndef __KVDatedFileManager_H
#define __KVDatedFileManager_H
 
#include "TNamed.h"
#include "KVDatime.h"
#include "KVString.h"
#include "KVList.h"
 
class KVSortableDatedFile : public TNamed {
    KVDatime fTimestamp;
 
public:
 
   KVSortableDatedFile() {};
   KVSortableDatedFile(const Char_t* filename, const Char_t* basename);
   virtual ~KVSortableDatedFile() {};
   virtual Int_t Compare(const TObject* obj) const;
   virtual Bool_t IsEqual(const TObject* obj) const;
   KVDatime GetTimeStamp() const
   {
      return fTimestamp;
   };
 
   ClassDef(KVSortableDatedFile, 1)//A filename with an SQL-format date extension which can be used to sort a list according to date
};
 
class KVDatedFileManager {
    KVString fBaseName;
    KVString fDirectory;
    KVList fFileList;
 
   void ReadFiles();
 
public:
 
   KVDatedFileManager() {};
   KVDatedFileManager(const Char_t* base, const Char_t* dir);
   virtual ~KVDatedFileManager() {};
 
   const Char_t* GetPreviousVersion(const Char_t* name);
   const Char_t* GetOldestVersion();
   void Update();
 
   ClassDef(KVDatedFileManager, 1) //Handles a set of different versions of files in a directory with the same base name and a timestamp
};
 
#endif