English
- /*
- * ===========================================================================
- * PRODUCTION $Log: data_loader_factory.hpp,v $
- * PRODUCTION Revision 1000.0 2003/10/29 20:21:37 gouriano
- * PRODUCTION PRODUCTION: IMPORTED [ORIGINAL] Dev-tree R1.3
- * PRODUCTION
- * ===========================================================================
- */
- #ifndef DATA_LOADER_FACTORY__HPP
- #define DATA_LOADER_FACTORY__HPP
- /* $Id: data_loader_factory.hpp,v 1000.0 2003/10/29 20:21:37 gouriano Exp $
- * ===========================================================================
- *
- * PUBLIC DOMAIN NOTICE
- * National Center for Biotechnology Information
- *
- * This software/database is a "United States Government Work" under the
- * terms of the United States Copyright Act. It was written as part of
- * the author's official duties as a United States Government employee and
- * thus cannot be copyrighted. This software/database is freely available
- * to the public for use. The National Library of Medicine and the U.S.
- * Government have not placed any restriction on its use or reproduction.
- *
- * Although all reasonable efforts have been taken to ensure the accuracy
- * and reliability of the software and data, the NLM and the U.S.
- * Government do not and cannot warrant the performance or results that
- * may be obtained by using this software or data. The NLM and the U.S.
- * Government disclaim all warranties, express or implied, including
- * warranties of performance, merchantability or fitness for any particular
- * purpose.
- *
- * Please cite the author in any work or product based on this material.
- *
- * ===========================================================================
- *
- * Author:
- *
- * File Description:
- *
- */
- #include <corelib/ncbistd.hpp>
- #include <corelib/ncbiobj.hpp>
- BEGIN_NCBI_SCOPE
- BEGIN_SCOPE(objects)
- class CDataLoader;
- /////////////////////////////////////////////////////////////////////////////
- class NCBI_XOBJMGR_EXPORT CDataLoaderFactory : public CObject
- {
- public:
- CDataLoaderFactory(const string& name)
- : m_LoaderName(name) {}
- virtual ~CDataLoaderFactory() {}
- virtual CDataLoader* Create(void) = 0;
- const string& GetName(void) {return m_LoaderName;}
- private:
- string m_LoaderName;
- };
- template <class TDataLoader>
- class NCBI_XOBJMGR_EXPORT CSimpleDataLoaderFactory : public CDataLoaderFactory
- {
- public:
- CSimpleDataLoaderFactory(const string& name)
- : CDataLoaderFactory(name) {
- return;
- }
- virtual ~CSimpleDataLoaderFactory() {
- return;
- }
- virtual CDataLoader* Create(void) {
- return new TDataLoader(GetName());
- }
- };
- /////////////////////////////////////////////////////////////////////////////
- typedef CObject* (*TFACTORY_AUTOCREATE)();
- #define DECLARE_AUTOCREATE(class_name)
- static class_name* AutoCreate##class_name()
- { return new class_name;}
- #define CLASS_AUTOCREATE(class_name)
- (reinterpret_cast<TFACTORY_AUTOCREATE>(&(class_name::AutoCreate##class_name)))
- #define CREATE_AUTOCREATE(class_name, factory)
- (dynamic_cast<class_name*>((*factory)()))
- END_SCOPE(objects)
- END_NCBI_SCOPE
- /*
- * ---------------------------------------------------------------------------
- * $Log: data_loader_factory.hpp,v $
- * Revision 1000.0 2003/10/29 20:21:37 gouriano
- * PRODUCTION: IMPORTED [ORIGINAL] Dev-tree R1.3
- *
- * Revision 1.3 2002/12/26 20:51:35 dicuccio
- * Added Win32 export specifier
- *
- * Revision 1.2 2002/07/08 20:50:56 grichenk
- * Moved log to the end of file
- * Replaced static mutex (in CScope, CDataSource) with the mutex
- * pool. Redesigned CDataSource data locking.
- *
- * Revision 1.1 2002/01/11 19:04:00 gouriano
- * restructured objmgr
- *
- *
- * ===========================================================================
- */
- #endif // DATA_LOADER_FACTORY__HPP
