ArchiveSearchFactory.h

#ifndef MANTID_API_ARCHIVESEARCHFACTORY_H_
#define MANTID_API_ARCHIVESEARCHFACTORY_H_

//----------------------------------------------------------------------
// Includes
//----------------------------------------------------------------------
#include "MantidAPI/DllConfig.h"
#include "MantidKernel/DynamicFactory.h"
#include "MantidKernel/SingletonHolder.h"
#include "MantidKernel/Logger.h"

namespace Mantid {
namespace API {
class IArchiveSearch;

/**
Creates instances of IArchiveSearch

@author Roman Tolchenov, Tessella plc
@date 27/07/2010

Copyright © 2010 ISIS Rutherford Appleton Laboratory, NScD Oak Ridge
National Laboratory & European Spallation Source

This file is part of Mantid.

Mantid is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.

Mantid is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

File change history is stored at: <https://github.com/mantidproject/mantid>.
Code Documentation is available at: <http://doxygen.mantidproject.org>
*/
class MANTID_API_DLL ArchiveSearchFactoryImpl
    : public Kernel::DynamicFactory<IArchiveSearch> {
private:
  friend struct Mantid::Kernel::CreateUsingNew<ArchiveSearchFactoryImpl>;

  /// Private Constructor for singleton class
  ArchiveSearchFactoryImpl();
  /// Private copy constructor - NO COPY ALLOWED
  ArchiveSearchFactoryImpl(const ArchiveSearchFactoryImpl &);
  /// Private assignment operator - NO ASSIGNMENT ALLOWED
  ArchiveSearchFactoryImpl &operator=(const ArchiveSearchFactoryImpl &);
  /// Private Destructor
  virtual ~ArchiveSearchFactoryImpl() {}
};

/// Forward declaration of a specialisation of SingletonHolder for
/// AlgorithmFactoryImpl (needed for dllexport/dllimport) and a typedef for it.
#ifdef _WIN32
// this breaks new namespace declaraion rules; need to find a better fix
template class MANTID_API_DLL
    Mantid::Kernel::SingletonHolder<ArchiveSearchFactoryImpl>;
#endif /* _WIN32 */

typedef MANTID_API_DLL Mantid::Kernel::SingletonHolder<ArchiveSearchFactoryImpl>
    ArchiveSearchFactory;
}
}

#endif // MANTID_API_ARCHIVESEARCHFACTORY_H_