/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: swbaslnk.hxx,v $
 *
 *  $Revision: 1.4 $
 *
 *  last change: $Author: rt $ $Date: 2006/10/28 04:53:37 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library 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
 *    Lesser General Public License for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/
#ifndef _SWBASLNK_HXX
#define _SWBASLNK_HXX


#ifndef _LNKBASE_HXX //autogen
#include <so3/lnkbase.hxx>
#endif
namespace binfilter {

class SwNode;
class SwCntntNode;
class SwNodeIndex;

class SwBaseLink : public ::so3::SvBaseLink
{
	SwCntntNode* pCntntNode;
	BOOL bSwapIn : 1;
	BOOL bNoDataFlag : 1;
	BOOL bIgnoreDataChanged : 1;

protected:
	SwBaseLink() {}

	SwBaseLink( const String& rNm, USHORT nObjectType, ::so3::SvLinkSource* pObj,
				 SwCntntNode* pNode = 0 )
		: ::so3::SvBaseLink( rNm, nObjectType, pObj ), pCntntNode( pNode ),
		bSwapIn( FALSE ), bNoDataFlag( FALSE ), bIgnoreDataChanged( FALSE )
	{}

public:
	TYPEINFO();

	SwBaseLink( USHORT nMode, USHORT nFormat, SwCntntNode* pNode = 0 )
		: ::so3::SvBaseLink( nMode, nFormat ), pCntntNode( pNode ),
		bSwapIn( FALSE ), bNoDataFlag( FALSE ), bIgnoreDataChanged( FALSE )
	{}
	virtual ~SwBaseLink();

	virtual void DataChanged( const String& rMimeType,
								const ::com::sun::star::uno::Any & rValue );



	SwCntntNode *GetCntntNode() { return pCntntNode; }

	// nur fuer Grafiken
	FASTBOOL SwapIn( BOOL bWaitForData = FALSE, BOOL bNativFormat = FALSE );

	FASTBOOL IsShowQuickDrawBmp() const;				// nur fuer Grafiken

	FASTBOOL Connect() { return 0 != SvBaseLink::GetRealObject(); }

	// nur fuer Grafik-Links ( zum Umschalten zwischen DDE / Grf-Link)
	void SetObjType( USHORT nType )	{ SvBaseLink::SetObjType( nType ); }

	BOOL IsRecursion( const SwBaseLink* pChkLnk ) const;
	virtual BOOL IsInRange( ULONG nSttNd, ULONG nEndNd, xub_StrLen nStt = 0,
							xub_StrLen nEnd = STRING_NOTFOUND ) const;

	void SetNoDataFlag()	{ bNoDataFlag = TRUE; }
	BOOL ChkNoDataFlag()	{ return bNoDataFlag ? !(bNoDataFlag = FALSE) : FALSE; }
	BOOL IsNoDataFlag()	const			{ return bNoDataFlag; }
};


} //namespace binfilter
#endif

