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#ifndef _SOT_FACTORY_HXX
#define _SOT_FACTORY_HXX

#ifndef _TOOLS_GLOBNAME_HXX
#include <tools/globname.hxx>
#endif
#ifndef _TOOLS_RTTI_HXX
#include <tools/rtti.hxx>
#endif
#include "sot/sotdllapi.h"

/*************************************************************************
*************************************************************************/
class SotObject;
class SotFactory;

DECLARE_LIST( SotFactoryList, SotFactory * )
typedef void * (*CreateInstanceType)( SotObject ** );

//==================class SotFactory=======================================
class SOT_DLLPUBLIC SotFactory : public SvGlobalName
{
    sal_uInt16              nSuperCount;    // Anzahl der Superklassen
    const SotFactory ** pSuperClasses;  // Superklassen
    CreateInstanceType  pCreateFunc;

    String              aClassName;

    static  sal_Bool        ExistTest( const SvGlobalName & );
protected:
    virtual             ~SotFactory();
public:
                        TYPEINFO();
    static  void        DeInit();
    static  void        IncSvObjectCount( SotObject * = NULL );
    static  void        DecSvObjectCount( SotObject * = NULL );
    static  sal_uInt32      GetSvObjectCount();
    static  void        TestInvariant();

    static  const SotFactory *      Find( const SvGlobalName & );
    static  const SotFactoryList *  GetFactoryList();

            SotFactory( const SvGlobalName &,
                       const String & rClassName, CreateInstanceType );

    void                PutSuperClass( const SotFactory * );
    virtual void *      CreateInstance( SotObject ** ppObj = NULL ) const;
    void *              CastAndAddRef( SotObject * ) const;

    sal_Bool                Is( const SotFactory * pSuperClass ) const;
    const SotFactory *  GetSuper( sal_uInt16 nPos ) const
                        {
                            return nPos < nSuperCount ?
                                         pSuperClasses[ nPos ]
                                         : NULL;
                        }

private:
                        SOT_DLLPRIVATE SotFactory( const SotFactory & );
    SOT_DLLPRIVATE SotFactory &        operator = ( const SotFactory & );
};

#endif // _FACTORY_HXX