[u/mrichter/AliRoot.git] / RAW / AliTagNullDB.cxx

// @(#)alimdc:$Name$:$Id$
// Author: Fons Rademakers  26/11/99

/**************************************************************************
 * Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

//////////////////////////////////////////////////////////////////////////
//                                                                      //
// AliTagNullDB                                                         //
//                                                                      //
//////////////////////////////////////////////////////////////////////////

#include "AliTagNullDB.h"


ClassImp(AliTagNullDB)


//______________________________________________________________________________
AliTagNullDB::AliTagNullDB(AliRawEventHeader *header, Double_t maxsize) :
   AliTagDB(header, maxsize, kFALSE)
{
   // Create tag db writing to /dev/null.

   if (!Create())
      MakeZombie();
}

//______________________________________________________________________________
const char *AliTagNullDB::GetFileName() const
{
   // Return /dev/null as filename.

   return "/dev/null";
}

//______________________________________________________________________________
void AliTagNullDB::Close()
{
   // Close null tag DB.

   if (!fTagDB) return;

   fTagDB->cd();

   // Write the tree.
   fTree->Write();

   // Close DB, this also deletes the fTree
   fTagDB->Close();

   delete fTagDB;
   fTagDB = 0;
}
Commit	Line	Data
a197a4ce	1	// @(#)alimdc:$Name$:$Id$
	2	// Author: Fons Rademakers 26/11/99
	3
	4	/**************************************************************************
	5	* Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. *
	6	* *
	7	* Author: The ALICE Off-line Project. *
	8	* Contributors are mentioned in the code where appropriate. *
	9	* *
	10	* Permission to use, copy, modify and distribute this software and its *
	11	* documentation strictly for non-commercial purposes is hereby granted *
	12	* without fee, provided that the above copyright notice appears in all *
	13	* copies and that both the copyright notice and this permission notice *
	14	* appear in the supporting documentation. The authors make no claims *
	15	* about the suitability of this software for any purpose. It is *
	16	* provided "as is" without express or implied warranty. *
	17	**************************************************************************/
	18
	19	//////////////////////////////////////////////////////////////////////////
	20	// //
	21	// AliTagNullDB //
	22	// //
	23	//////////////////////////////////////////////////////////////////////////
	24
	25	#include "AliTagNullDB.h"
	26
	27
	28	ClassImp(AliTagNullDB)
	29
	30
	31	//______________________________________________________________________________
	32	AliTagNullDB::AliTagNullDB(AliRawEventHeader *header, Double_t maxsize) :
	33	AliTagDB(header, maxsize, kFALSE)
	34	{
	35	// Create tag db writing to /dev/null.
	36
	37	if (!Create())
	38	MakeZombie();
	39	}
	40
	41	//______________________________________________________________________________
	42	const char *AliTagNullDB::GetFileName() const
	43	{
	44	// Return /dev/null as filename.
	45
	46	return "/dev/null";
	47	}
	48
	49	//______________________________________________________________________________
	50	void AliTagNullDB::Close()
	51	{
	52	// Close null tag DB.
	53
	54	if (!fTagDB) return;
	55
	56	fTagDB->cd();
	57
	58	// Write the tree.
	59	fTree->Write();
	60
	61	// Close DB, this also deletes the fTree
	62	fTagDB->Close();
	63
	64	delete fTagDB;
65	fTagDB = 0;
66	}