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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#include <namebuff.hxx>
#include <document.hxx>
#include <scextopt.hxx>
#include <tokenarray.hxx>
#include <root.hxx>
#include <xiroot.hxx>
#include <osl/diagnose.h>
sal_uInt32 StringHashEntry::MakeHashCode( const OUString& r )
{
sal_uInt32 n = 0;
const sal_Unicode* pCurrent = r.getStr();
sal_Unicode cCurrent = *pCurrent;
while( cCurrent )
{
n *= 70;
n += static_cast<sal_uInt32>(cCurrent);
pCurrent++;
cCurrent = *pCurrent;
}
return n;
}
SharedFormulaBuffer::SharedFormulaBuffer(RootData* pRD)
: ExcRoot(pRD)
{
}
SharedFormulaBuffer::~SharedFormulaBuffer()
{
Clear();
}
void SharedFormulaBuffer::Clear()
{
maTokenArrays.clear();
}
void SharedFormulaBuffer::Store( const ScAddress& rPos, const ScTokenArray& rArray )
{
std::unique_ptr<ScTokenArray> xCode(rArray.Clone());
xCode->GenHash();
maTokenArrays.emplace(rPos, std::move(xCode));
}
const ScTokenArray* SharedFormulaBuffer::Find( const ScAddress& rRefPos ) const
{
TokenArraysType::const_iterator it = maTokenArrays.find(rRefPos);
if (it == maTokenArrays.end())
return nullptr;
return it->second.get();
}
sal_Int16 ExtSheetBuffer::Add( const OUString& rFPAN, const OUString& rTN, const bool bSWB )
{
maEntries.emplace_back( rFPAN, rTN, bSWB );
// return 1-based index of EXTERNSHEET
return static_cast< sal_Int16 >( maEntries.size() );
}
bool ExtSheetBuffer::GetScTabIndex( sal_uInt16 nExcIndex, sal_uInt16& rScIndex )
{
OSL_ENSURE( nExcIndex,
"*ExtSheetBuffer::GetScTabIndex(): Sheet-Index == 0!" );
if ( !nExcIndex || nExcIndex > maEntries.size() )
return false;
Cont* pCur = &maEntries[ nExcIndex - 1 ];
sal_uInt16& rTabNum = pCur->nTabNum;
if( rTabNum < 0xFFFD )
{
rScIndex = rTabNum;
return true;
}
if( rTabNum == 0xFFFF )
{// create new table
SCTAB nNewTabNum;
if( pCur->bSWB )
{// table is in the same workbook!
if( pExcRoot->pIR->GetDoc().GetTable( pCur->aTab, nNewTabNum ) )
{
rScIndex = rTabNum = static_cast<sal_uInt16>(nNewTabNum);
return true;
}
else
rTabNum = 0xFFFD;
}
else if( pExcRoot->pIR->GetDocShell() )
{// table is 'really' external
if( pExcRoot->pIR->GetExtDocOptions().GetDocSettings().mnLinkCnt == 0 )
{
OUString aURL( ScGlobal::GetAbsDocName( pCur->aFile,
pExcRoot->pIR->GetDocShell() ) );
OUString aTabName( ScGlobal::GetDocTabName( aURL, pCur->aTab ) );
if( pExcRoot->pIR->GetDoc().LinkExternalTab( nNewTabNum, aTabName, aURL, pCur->aTab ) )
{
rScIndex = rTabNum = static_cast<sal_uInt16>(nNewTabNum);
return true;
}
else
rTabNum = 0xFFFE; // no table is created for now -> and likely
// will not be created later...
}
else
rTabNum = 0xFFFE;
}
}
return false;
}
void ExtSheetBuffer::Reset()
{
maEntries.clear();
}
bool ExtName::IsOLE() const
{
return ( nFlags & 0x0002 ) != 0;
}
ExtNameBuff::ExtNameBuff( const XclImpRoot& rRoot ) :
XclImpRoot( rRoot )
{
}
void ExtNameBuff::AddDDE( sal_Int16 nRefIdx )
{
ExtName aNew( 0x0001 );
maExtNames[ nRefIdx ].push_back( aNew );
}
void ExtNameBuff::AddOLE( sal_Int16 nRefIdx, sal_uInt32 nStorageId )
{
ExtName aNew( 0x0002 );
aNew.nStorageId = nStorageId;
maExtNames[ nRefIdx ].push_back( aNew );
}
void ExtNameBuff::AddName( sal_Int16 nRefIdx )
{
ExtName aNew( 0x0004 );
maExtNames[ nRefIdx ].push_back( aNew );
}
const ExtName* ExtNameBuff::GetNameByIndex( sal_Int16 nRefIdx, sal_uInt16 nNameIdx ) const
{
OSL_ENSURE( nNameIdx > 0, "ExtNameBuff::GetNameByIndex() - invalid name index" );
ExtNameMap::const_iterator aIt = maExtNames.find( nRefIdx );
return ((aIt != maExtNames.end()) && (0 < nNameIdx) && (nNameIdx <= aIt->second.size())) ? &aIt->second[ nNameIdx - 1 ] : nullptr;
}
void ExtNameBuff::Reset()
{
maExtNames.clear();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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