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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef OOX_XLS_SHAREDFORMULABUFFER_HXX
#define OOX_XLS_SHAREDFORMULABUFFER_HXX
#include <map>
#include <memory>
#include "oox/xls/worksheethelper.hxx"
namespace com { namespace sun { namespace star {
namespace sheet { class XFormulaTokens; }
namespace sheet { class XNamedRange; }
} } }
namespace oox {
namespace xls {
// ============================================================================
/** Formula context that supports shared formulas. */
class ExtCellFormulaContext : public SimpleFormulaContext, public WorksheetHelper
{
public:
explicit ExtCellFormulaContext(
const WorksheetHelper& rHelper,
const ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XFormulaTokens >& rxTokens,
const ::com::sun::star::table::CellAddress& rCellPos );
virtual void setSharedFormula( const ::com::sun::star::table::CellAddress& rBaseAddr );
};
// ============================================================================
class SharedFormulaBuffer : public WorksheetHelper
{
public:
explicit SharedFormulaBuffer( const WorksheetHelper& rHelper );
/** Imports a shared formula from a OOX formula string. */
void importSharedFmla( const ::rtl::OUString& rFormula,
const ::rtl::OUString& rSharedRange, sal_Int32 nId,
const ::com::sun::star::table::CellAddress& rBaseAddr );
/** Imports a shared formula from a SHAREDFORMULA record in the passed stream */
void importSharedFmla( RecordInputStream& rStrm,
const ::com::sun::star::table::CellAddress& rBaseAddr );
/** Imports a shared formula from a SHAREDFMLA record in the passed stream. */
void importSharedFmla( BiffInputStream& rStrm,
const ::com::sun::star::table::CellAddress& rBaseAddr );
/** Inserts a shared formula with the passed base address into a cell
described by the passed formula context. */
void setSharedFormulaCell(
ExtCellFormulaContext& rContext,
const ::com::sun::star::table::CellAddress& rBaseAddr );
/** Inserts a shared formula with the passed base address into a cell
described by the passed formula context. */
void setSharedFormulaCell(
ExtCellFormulaContext& rContext,
sal_Int32 nSharedId );
private:
::com::sun::star::uno::Reference< ::com::sun::star::sheet::XNamedRange >
createDefinedName( const BinAddress& rMapKey );
bool implSetSharedFormulaCell(
ExtCellFormulaContext& rContext,
const BinAddress& rMapKey );
void updateCachedCell(
const ::com::sun::star::table::CellAddress& rBaseAddr,
const BinAddress& rMapKey );
private:
typedef ::std::map< BinAddress, sal_Int32 > TokenIndexMap;
typedef ::std::auto_ptr< ExtCellFormulaContext > ContextPtr;
TokenIndexMap maIndexMap; /// Maps shared formula base address to defined name identifier.
ContextPtr mxLastContext; /// Cached formula context for leading formula cell.
};
// ============================================================================
} // namespace xls
} // namespace oox
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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