138 lines
4.3 KiB
C++
138 lines
4.3 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: edfldexp.cxx,v $
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*
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* $Revision: 1.3 $
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*
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* last change: $Author: rt $ $Date: 2005-09-09 03:27:15 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#pragma hdrstop
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#ifndef _EDITSH_HXX
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#include <editsh.hxx>
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#endif
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#ifndef _DBFLD_HXX
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#include <dbfld.hxx>
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#endif
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#ifndef _DBMGR_HXX
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#include <dbmgr.hxx>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
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#include <com/sun/star/container/XNameAccess.hpp>
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#endif
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#ifndef _COMPHELPER_PROCESSFACTORY_HXX_
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#include <comphelper/processfactory.hxx>
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#endif
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#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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#endif
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#ifndef _FLDBAS_HXX
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#include <fldbas.hxx>
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#endif
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#ifndef _DOCARY_HXX
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#include <docary.hxx>
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#endif
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#ifndef _NDTXT_HXX
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#include <ndtxt.hxx> // GetCurFld
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#endif
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#ifndef _TXTFLD_HXX //autogen
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#include <txtfld.hxx>
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#endif
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#ifndef _HINTS_HXX
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#include <hints.hxx> // SwRefMarkFldUpdate
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#endif
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#ifndef _FMTFLD_HXX //autogen
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#include <fmtfld.hxx>
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#endif
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#ifndef _EDIMP_HXX
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#include <edimp.hxx>
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#endif
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#ifndef _FLDDAT_HXX
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#include <flddat.hxx>
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#endif
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using namespace com::sun::star::uno;
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using namespace com::sun::star::container;
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using namespace com::sun::star::lang;
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using namespace ::rtl;
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/* -----------------28.11.2002 17:53-----------------
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*
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* --------------------------------------------------*/
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BOOL SwEditShell::IsFieldDataSourceAvailable(String& rUsedDataSource) const
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{
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const SwFldTypes * pFldTypes = GetDoc()->GetFldTypes();
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const USHORT nSize = pFldTypes->Count();
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Reference< XMultiServiceFactory > xMgr( ::comphelper::getProcessServiceFactory() );
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if( !xMgr.is() )
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return FALSE;
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Reference<XInterface> xInstance = xMgr->createInstance( OUString::createFromAscii( "com.sun.star.sdb.DatabaseContext" ));
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Reference<XNameAccess> xDBContext = Reference<XNameAccess>(xInstance, UNO_QUERY) ;
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if(!xDBContext.is())
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return FALSE;
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for(USHORT i = 0; i < nSize; ++i)
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{
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SwFieldType& rFldType = *((*pFldTypes)[i]);
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USHORT nWhich = rFldType.Which();
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if(IsUsed(rFldType))
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{
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switch(nWhich)
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{
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case RES_DBFLD:
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{
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SwClientIter aIter( rFldType );
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SwFmtFld* pFld = (SwFmtFld*)aIter.First( TYPE( SwFmtFld ));
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while(pFld)
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{
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if(pFld->IsFldInDoc())
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{
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const SwDBData& rData =
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((SwDBFieldType*)pFld->GetFld()->GetTyp())->GetDBData();
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try
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{
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return xDBContext->getByName(rData.sDataSource).hasValue();
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}
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catch(Exception)
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{
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rUsedDataSource = rData.sDataSource;
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return FALSE;
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}
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}
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pFld = (SwFmtFld*)aIter.Next();
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}
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}
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break;
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}
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}
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}
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return TRUE;
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}
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