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/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"
#include <editsh.hxx>
#include <dbfld.hxx>
#include <dbmgr.hxx>
#include <com/sun/star/container/XNameAccess.hpp>
#include <comphelper/processfactory.hxx>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <doc.hxx>
#include <docary.hxx>
#include <txtfld.hxx>
#include <fmtfld.hxx>
#include <edimp.hxx>
#include <flddat.hxx>
#include <switerator.hxx>
using namespace com::sun::star;
using ::rtl::OUString;
sal_Bool SwEditShell::IsFieldDataSourceAvailable(String& rUsedDataSource) const
{
const SwFldTypes * pFldTypes = GetDoc()->GetFldTypes();
const sal_uInt16 nSize = pFldTypes->Count();
uno::Reference< lang::XMultiServiceFactory > xMgr( ::comphelper::getProcessServiceFactory() );
if( !xMgr.is() )
return sal_False;
uno::Reference<uno::XInterface> xInstance = xMgr->createInstance( OUString::createFromAscii( "com.sun.star.sdb.DatabaseContext" ));
uno::Reference<container::XNameAccess> xDBContext(xInstance, uno::UNO_QUERY) ;
if(!xDBContext.is())
return sal_False;
for(sal_uInt16 i = 0; i < nSize; ++i)
{
SwFieldType& rFldType = *((*pFldTypes)[i]);
sal_uInt16 nWhich = rFldType.Which();
if(IsUsed(rFldType))
{
switch(nWhich)
{
case RES_DBFLD:
{
SwIterator<SwFmtFld,SwFieldType> aIter( rFldType );
SwFmtFld* pFmtFld = aIter.First();
while(pFmtFld)
{
if(pFmtFld->IsFldInDoc())
{
const SwDBData& rData =
((SwDBFieldType*)pFmtFld->GetField()->GetTyp())->GetDBData();
try
{
return xDBContext->getByName(rData.sDataSource).hasValue();
}
catch(uno::Exception const &)
{
rUsedDataSource = rData.sDataSource;
return sal_False;
}
}
pFmtFld = aIter.Next();
}
}
break;
}
}
}
return sal_True;
}
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