// $Id$

//**************************************************************************
//* This file is property of and copyright by the ALICE HLT Project        * 
//* ALICE Experiment at CERN, All rights reserved.                         *
//*                                                                        *
//* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no>        *
//*                  for The ALICE HLT Project.                            *
//*                                                                        *
//* 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.                  *
//**************************************************************************

/** @file   AliHLTEsdManager.cxx
    @author Matthias Richter
    @date   
    @brief  Manager for merging and writing of HLT ESDs
*/

#include "AliHLTEsdManager.h"
#include "AliHLTMisc.h"
#include "TSystem.h"
#include "TClass.h"
#include "TROOT.h"

/** ROOT macro for the implementation of ROOT specific class methods */
ClassImp(AliHLTEsdManager)

AliHLTEsdManager::AliHLTEsdManager()
  :
  AliHLTLogging()
{
  // see header file for class documentation
  // or
  // refer to README to build package
  // or
  // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
}

AliHLTEsdManager::~AliHLTEsdManager()
{
  // see header file for class documentation
}

const char* AliHLTEsdManager::fgkImplName="AliHLTEsdManagerImplementation";
const char* AliHLTEsdManager::fgkImplLibrary="libHLTrec.so";


AliHLTEsdManager* AliHLTEsdManager::New()
{
  // see header file for class documentation
  return AliHLTMisc::LoadInstance((AliHLTEsdManager*)NULL, fgkImplName, fgkImplLibrary);
}

void AliHLTEsdManager::Delete(AliHLTEsdManager* instance)
{
  // see header file for class documentation
  if (!instance) return;

  // check if the library is still there in order to have the
  // destructor available
  TClass* pCl=TClass::GetClass(fgkImplName);
  if (!pCl) {
    AliHLTLogging log;
    log.Logging(kHLTLogError, "AliHLTEsdManager::Delete", "ESD handling", "potential memory leak: libHLTrec library not available, skipping destruction %p", instance);    
    return;
  }

  delete instance;
}