calc/CTable.cxx

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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 <calc/CTable.hxx>
#include <com/sun/star/sdbc/ColumnValue.hpp>
#include <com/sun/star/sdbc/DataType.hpp>
#include <com/sun/star/sdbc/SQLException.hpp>
#include <com/sun/star/sheet/XSpreadsheetDocument.hpp>
#include <com/sun/star/sheet/XSpreadsheet.hpp>
#include <com/sun/star/sheet/XCellRangeAddressable.hpp>
#include <com/sun/star/sheet/XCellRangesQuery.hpp>
#include <com/sun/star/sheet/XDatabaseRanges.hpp>
#include <com/sun/star/sheet/XDatabaseRange.hpp>
#include <com/sun/star/sheet/XCellRangeReferrer.hpp>
#include <com/sun/star/sheet/XUsedAreaCursor.hpp>
#include <com/sun/star/sheet/CellFlags.hpp>
#include <com/sun/star/sheet/FormulaResult.hpp>
#include <com/sun/star/util/NumberFormat.hpp>
#include <com/sun/star/util/XNumberFormatsSupplier.hpp>
#include <com/sun/star/text/XText.hpp>
#include <calc/CConnection.hxx>
#include <connectivity/sdbcx/VColumn.hxx>
#include <rtl/ustrbuf.hxx>
#include <sal/log.hxx>
#include <rtl/math.hxx>
#include <tools/time.hxx>
#include <comphelper/servicehelper.hxx>
 
using namespace connectivity;
using namespace connectivity::calc;
using namespace connectivity::file;
using namespace ::cppu;
using namespace ::dbtools;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::sheet;
using namespace ::com::sun::star::table;
using namespace ::com::sun::star::text;
using namespace ::com::sun::star::util;
 
 
static void lcl_UpdateArea( const Reference<XCellRange>& xUsedRange, sal_Int32& rEndCol, sal_Int32& rEndRow )
{
    //  update rEndCol, rEndRow if any non-empty cell in xUsedRange is right/below
 
    const Reference<XCellRangesQuery> xUsedQuery( xUsedRange, UNO_QUERY );
    if ( !xUsedQuery.is() )
        return;
 
    const sal_Int16 nContentFlags =
        CellFlags::STRING | CellFlags::VALUE | CellFlags::DATETIME | CellFlags::FORMULA | CellFlags::ANNOTATION;
 
    const Reference<XSheetCellRanges> xUsedRanges = xUsedQuery->queryContentCells( nContentFlags );
    const Sequence<CellRangeAddress> aAddresses = xUsedRanges->getRangeAddresses();
 
    const sal_Int32 nCount = aAddresses.getLength();
    const CellRangeAddress* pData = aAddresses.getConstArray();
    for ( sal_Int32 i=0; i<nCount; i++ )
    {
        rEndCol = std::max(pData[i].EndColumn, rEndCol);
        rEndRow = std::max(pData[i].EndRow, rEndRow);
    }
}
 
static void lcl_GetDataArea( const Reference<XSpreadsheet>& xSheet, sal_Int32& rColumnCount, sal_Int32& rRowCount )
{
    Reference<XSheetCellCursor> xCursor = xSheet->createCursor();
    Reference<XCellRangeAddressable> xRange( xCursor, UNO_QUERY );
    if ( !xRange.is() )
    {
        rColumnCount = rRowCount = 0;
        return;
    }
 
    // first find the contiguous cell area starting at A1
 
    xCursor->collapseToSize( 1, 1 );        // single (first) cell
    xCursor->collapseToCurrentRegion();     // contiguous data area
 
    CellRangeAddress aRegionAddr = xRange->getRangeAddress();
    sal_Int32 nEndCol = aRegionAddr.EndColumn;
    sal_Int32 nEndRow = aRegionAddr.EndRow;
 
    Reference<XUsedAreaCursor> xUsed( xCursor, UNO_QUERY );
    if ( xUsed.is() )
    {
        //  The used area from XUsedAreaCursor includes visible attributes.
        //  If the used area is larger than the contiguous cell area, find non-empty
        //  cells in that area.
 
        xUsed->gotoEndOfUsedArea( false );
        CellRangeAddress aUsedAddr = xRange->getRangeAddress();
 
        if ( aUsedAddr.EndColumn > aRegionAddr.EndColumn )
        {
            Reference<XCellRange> xUsedRange = xSheet->getCellRangeByPosition(
                aRegionAddr.EndColumn + 1, 0, aUsedAddr.EndColumn, aUsedAddr.EndRow );
            lcl_UpdateArea( xUsedRange, nEndCol, nEndRow );
        }
 
        if ( aUsedAddr.EndRow > aRegionAddr.EndRow )
        {
            //  only up to the last column of aRegionAddr, the other columns are handled above
            Reference<XCellRange> xUsedRange = xSheet->getCellRangeByPosition(
                0, aRegionAddr.EndRow + 1, aRegionAddr.EndColumn, aUsedAddr.EndRow );
            lcl_UpdateArea( xUsedRange, nEndCol, nEndRow );
        }
    }
 
    rColumnCount = nEndCol + 1;     // number of columns
    rRowCount = nEndRow;            // first row (headers) is not counted
}
 
static CellContentType lcl_GetContentOrResultType( const Reference<XCell>& xCell )
{
    CellContentType eCellType = xCell->getType();
    if ( eCellType == CellContentType_FORMULA )
    {
        Reference<XPropertySet> xProp( xCell, UNO_QUERY );
        try
        {
            xProp->getPropertyValue( "CellContentType" ) >>= eCellType;      // type of cell content
        }
        catch (UnknownPropertyException&)
        {
            eCellType = CellContentType_VALUE;  // if CellContentType property not available
        }
    }
    return eCellType;
}
 
static Reference<XCell> lcl_GetUsedCell( const Reference<XSpreadsheet>& xSheet, sal_Int32 nDocColumn, sal_Int32 nDocRow )
{
    Reference<XCell> xCell = xSheet->getCellByPosition( nDocColumn, nDocRow );
    if ( xCell.is() && xCell->getType() == CellContentType_EMPTY )
    {
        //  get first non-empty cell
 
        Reference<XCellRangeAddressable> xAddr( xSheet, UNO_QUERY );
        if (xAddr.is())
        {
            CellRangeAddress aTotalRange = xAddr->getRangeAddress();
            sal_Int32 nLastRow = aTotalRange.EndRow;
            Reference<XCellRangesQuery> xQuery( xSheet->getCellRangeByPosition( nDocColumn, nDocRow, nDocColumn, nLastRow ), UNO_QUERY );
            if (xQuery.is())
            {
                // queryIntersection to get a ranges object
                Reference<XSheetCellRanges> xRanges = xQuery->queryIntersection( aTotalRange );
                if (xRanges.is())
                {
                    Reference<XEnumerationAccess> xCells = xRanges->getCells();
                    if (xCells.is())
                    {
                        Reference<XEnumeration> xEnum = xCells->createEnumeration();
                        if ( xEnum.is() && xEnum->hasMoreElements() )
                        {
                            // get first non-empty cell from enumeration
                            xCell.set(xEnum->nextElement(),UNO_QUERY);
                        }
                        // otherwise, keep empty cell
                    }
                }
            }
        }
    }
    return xCell;
}
 
static bool lcl_HasTextInColumn( const Reference<XSpreadsheet>& xSheet, sal_Int32 nDocColumn, sal_Int32 nDocRow )
{
    // look for any text cell or text result in the column
 
    Reference<XCellRangeAddressable> xAddr( xSheet, UNO_QUERY );
    if (!xAddr)
        return false;
    CellRangeAddress aTotalRange = xAddr->getRangeAddress();
    sal_Int32 nLastRow = aTotalRange.EndRow;
    Reference<XCellRangesQuery> xQuery( xSheet->getCellRangeByPosition( nDocColumn, nDocRow, nDocColumn, nLastRow ), UNO_QUERY );
    if (!xQuery)
        return false;
 
    // are there text cells in the column?
    Reference<XSheetCellRanges> xTextContent = xQuery->queryContentCells( CellFlags::STRING );
    if ( xTextContent.is() && xTextContent->hasElements() )
        return true;
 
    // are there formulas with text results in the column?
    Reference<XSheetCellRanges> xTextFormula = xQuery->queryFormulaCells( FormulaResult::STRING );
    if ( xTextFormula.is() && xTextFormula->hasElements() )
        return true;
 
    return false;
}
 
static void lcl_GetColumnInfo( const Reference<XSpreadsheet>& xSheet, const Reference<XNumberFormats>& xFormats,
                        sal_Int32 nDocColumn, sal_Int32 nStartRow, bool bHasHeaders,
                        OUString& rName, sal_Int32& rDataType, bool& rCurrency )
{
 
    //  get column name from first row, if range contains headers
 
    if ( bHasHeaders )
    {
        Reference<XText> xHeaderText( xSheet->getCellByPosition( nDocColumn, nStartRow ), UNO_QUERY );
        if ( xHeaderText.is() )
            rName = xHeaderText->getString();
    }
 
    // get column type from first data row
 
    sal_Int32 nDataRow = nStartRow;
    if ( bHasHeaders )
        ++nDataRow;
    Reference<XCell> xDataCell = lcl_GetUsedCell( xSheet, nDocColumn, nDataRow );
 
    Reference<XPropertySet> xProp( xDataCell, UNO_QUERY );
    if ( !xProp.is() )
        return;
 
    rCurrency = false;          // set to true for currency below
 
    const CellContentType eCellType = lcl_GetContentOrResultType( xDataCell );
    // #i35178# use "text" type if there is any text cell in the column
    if ( eCellType == CellContentType_TEXT || lcl_HasTextInColumn( xSheet, nDocColumn, nDataRow ) )
        rDataType = DataType::VARCHAR;
    else if ( eCellType == CellContentType_VALUE )
    {
        //  get number format to distinguish between different types
 
        sal_Int16 nNumType = NumberFormat::NUMBER;
        try
        {
            sal_Int32 nKey = 0;
 
            if ( xProp->getPropertyValue( "NumberFormat" ) >>= nKey )
            {
                const Reference<XPropertySet> xFormat = xFormats->getByKey( nKey );
                if ( xFormat.is() )
                {
                    xFormat->getPropertyValue( OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE) ) >>= nNumType;
                }
            }
        }
        catch ( Exception& )
        {
        }
 
        if ( nNumType & NumberFormat::TEXT )
            rDataType = DataType::VARCHAR;
        else if ( nNumType & NumberFormat::NUMBER )
            rDataType = DataType::DECIMAL;
        else if ( nNumType & NumberFormat::CURRENCY )
        {
            rCurrency = true;
            rDataType = DataType::DECIMAL;
        }
        else if ( ( nNumType & NumberFormat::DATETIME ) == NumberFormat::DATETIME )
        {
            //  NumberFormat::DATETIME is DATE | TIME
            rDataType = DataType::TIMESTAMP;
        }
        else if ( nNumType & NumberFormat::DATE )
            rDataType = DataType::DATE;
        else if ( nNumType & NumberFormat::TIME )
            rDataType = DataType::TIME;
        else if ( nNumType & NumberFormat::LOGICAL )
            rDataType = DataType::BIT;
        else
            rDataType = DataType::DECIMAL;
    }
    else
    {
        //  whole column empty
        rDataType = DataType::VARCHAR;
    }
}
 
 
static void lcl_SetValue( ORowSetValue& rValue, const Reference<XSpreadsheet>& xSheet,
                    sal_Int32 nStartCol, sal_Int32 nStartRow, bool bHasHeaders,
                    const ::Date& rNullDate,
                    sal_Int32 nDBRow, sal_Int32 nDBColumn, sal_Int32 nType )
{
    sal_Int32 nDocColumn = nStartCol + nDBColumn - 1;   // database counts from 1
    sal_Int32 nDocRow = nStartRow + nDBRow - 1;
    if (bHasHeaders)
        ++nDocRow;
 
    const Reference<XCell> xCell = xSheet->getCellByPosition( nDocColumn, nDocRow );
    if ( !xCell.is() )
        return;
 
    CellContentType eCellType = lcl_GetContentOrResultType( xCell );
    switch (nType)
    {
        case DataType::VARCHAR:
            if ( eCellType == CellContentType_EMPTY )
                rValue.setNull();
            else
            {
                // #i25840# still let Calc convert numbers to text
                const Reference<XText> xText( xCell, UNO_QUERY );
                if ( xText.is() )
                    rValue = xText->getString();
            }
            break;
        case DataType::DECIMAL:
            if ( eCellType == CellContentType_VALUE )
                rValue = xCell->getValue();         // double
            else
                rValue.setNull();
            break;
        case DataType::BIT:
            if ( eCellType == CellContentType_VALUE )
                rValue = xCell->getValue() != 0.0;
            else
                rValue.setNull();
            break;
        case DataType::DATE:
            if ( eCellType == CellContentType_VALUE )
            {
                ::Date aDate( rNullDate );
                aDate.AddDays(::rtl::math::approxFloor( xCell->getValue() ));
                rValue = aDate.GetUNODate();
            }
            else
                rValue.setNull();
            break;
        case DataType::TIME:
            if ( eCellType == CellContentType_VALUE )
            {
                double fCellVal = xCell->getValue();
                double fTime = fCellVal - rtl::math::approxFloor( fCellVal );
                sal_Int64 nIntTime = static_cast<sal_Int64>(rtl::math::round( fTime * static_cast<double>(::tools::Time::nanoSecPerDay) ));
                if ( nIntTime ==  ::tools::Time::nanoSecPerDay)
                    nIntTime = 0;                       // 23:59:59.9999999995 and above is 00:00:00.00
                css::util::Time aTime;
                aTime.NanoSeconds = static_cast<sal_uInt32>( nIntTime % ::tools::Time::nanoSecPerSec );
                nIntTime /= ::tools::Time::nanoSecPerSec;
                aTime.Seconds = static_cast<sal_uInt16>( nIntTime % 60 );
                nIntTime /= 60;
                aTime.Minutes = static_cast<sal_uInt16>( nIntTime % 60 );
                nIntTime /= 60;
                OSL_ENSURE( nIntTime < 24, "error in time calculation" );
                aTime.Hours = static_cast<sal_uInt16>(nIntTime);
                rValue = aTime;
            }
            else
                rValue.setNull();
            break;
        case DataType::TIMESTAMP:
            if ( eCellType == CellContentType_VALUE )
            {
                double fCellVal = xCell->getValue();
                double fDays = ::rtl::math::approxFloor( fCellVal );
                double fTime = fCellVal - fDays;
                tools::Long nIntDays = static_cast<tools::Long>(fDays);
                sal_Int64 nIntTime = ::rtl::math::round( fTime * static_cast<double>(::tools::Time::nanoSecPerDay) );
                if ( nIntTime == ::tools::Time::nanoSecPerDay )
                {
                    nIntTime = 0;                       // 23:59:59.9999999995 and above is 00:00:00.00
                    ++nIntDays;                         // (next day)
                }
 
                css::util::DateTime aDateTime;
 
                aDateTime.NanoSeconds = static_cast<sal_uInt16>( nIntTime % ::tools::Time::nanoSecPerSec );
                nIntTime /= ::tools::Time::nanoSecPerSec;
                aDateTime.Seconds = static_cast<sal_uInt16>( nIntTime % 60 );
                nIntTime /= 60;
                aDateTime.Minutes = static_cast<sal_uInt16>( nIntTime % 60 );
                nIntTime /= 60;
                OSL_ENSURE( nIntTime < 24, "error in time calculation" );
                aDateTime.Hours = static_cast<sal_uInt16>(nIntTime);
 
                ::Date aDate( rNullDate );
                aDate.AddDays( nIntDays );
                aDateTime.Day = aDate.GetDay();
                aDateTime.Month = aDate.GetMonth();
                aDateTime.Year = aDate.GetYear();
 
                rValue = aDateTime;
            }
            else
                rValue.setNull();
            break;
    } // switch (nType)
 
//  rValue.setTypeKind(nType);
}
 
 
static OUString lcl_GetColumnStr( sal_Int32 nColumn )
{
    if ( nColumn < 26 )
        return OUString( static_cast<sal_Unicode>( 'A' + nColumn ) );
    else
    {
        OUStringBuffer aBuffer(2);
        aBuffer.setLength( 2 );
        aBuffer[0] = static_cast<sal_Unicode>( 'A' + ( nColumn / 26 ) - 1 );
        aBuffer[1] = static_cast<sal_Unicode>( 'A' + ( nColumn % 26 ) );
        return aBuffer.makeStringAndClear();
    }
}
 
void OCalcTable::fillColumns()
{
    if ( !m_xSheet.is() )
        throw SQLException();
 
    OUString aTypeName;
    ::comphelper::UStringMixEqual aCase(m_pConnection->getMetaData()->supportsMixedCaseQuotedIdentifiers());
    const bool bStoresMixedCaseQuotedIdentifiers = getConnection()->getMetaData()->supportsMixedCaseQuotedIdentifiers();
 
    for (sal_Int32 i = 0; i < m_nDataCols; i++)
    {
        OUString aColumnName;
        sal_Int32 eType = DataType::OTHER;
        bool bCurrency = false;
 
        lcl_GetColumnInfo( m_xSheet, m_xFormats, m_nStartCol + i, m_nStartRow, m_bHasHeaders,
                            aColumnName, eType, bCurrency );
 
        if ( aColumnName.isEmpty() )
            aColumnName = lcl_GetColumnStr( i );
 
        sal_Int32 nPrecision = 0;   
        sal_Int32 nDecimals = 0;    
 
        switch ( eType )
        {
            case DataType::VARCHAR:
                aTypeName = "VARCHAR";
                break;
            case DataType::DECIMAL:
                aTypeName = "DECIMAL";
                break;
            case DataType::BIT:
                aTypeName = "BOOL";
                break;
            case DataType::DATE:
                aTypeName = "DATE";
                break;
            case DataType::TIME:
                aTypeName = "TIME";
                break;
            case DataType::TIMESTAMP:
                aTypeName = "TIMESTAMP";
                break;
            default:
                SAL_WARN( "connectivity.drivers","missing type name");
                aTypeName.clear();
        }
 
        // check if the column name already exists
        OUString aAlias = aColumnName;
        OSQLColumns::const_iterator aFind = connectivity::find(m_aColumns->begin(),m_aColumns->end(),aAlias,aCase);
        sal_Int32 nExprCnt = 0;
        while(aFind != m_aColumns->end())
        {
            aAlias = aColumnName + OUString::number(++nExprCnt);
            aFind = connectivity::find(m_aColumns->begin(),m_aColumns->end(),aAlias,aCase);
        }
 
        rtl::Reference<sdbcx::OColumn> pColumn = new sdbcx::OColumn( aAlias, aTypeName, OUString(),OUString(),
                                                ColumnValue::NULLABLE, nPrecision, nDecimals,
                                                eType, false, false, bCurrency,
                                                bStoresMixedCaseQuotedIdentifiers,
                                                m_CatalogName, getSchema(), getName());
        m_aColumns->push_back(pColumn);
        m_aTypes.push_back(eType);
    }
}
 
 
OCalcTable::OCalcTable(sdbcx::OCollection* _pTables,OCalcConnection* _pConnection,
                    const OUString& Name,
                    const OUString& Type,
                    const OUString& Description ,
                    const OUString& SchemaName,
                    const OUString& CatalogName
                ) : OCalcTable_BASE(_pTables,_pConnection,Name,
                                  Type,
                                  Description,
                                  SchemaName,
                                  CatalogName)
                ,m_pCalcConnection(_pConnection)
                ,m_nStartCol(0)
                ,m_nStartRow(0)
                ,m_nDataCols(0)
                ,m_bHasHeaders(false)
                ,m_aNullDate(::Date::EMPTY)
{
}
 
void OCalcTable::construct()
{
    //  get sheet object
    Reference< XSpreadsheetDocument> xDoc = m_pCalcConnection->acquireDoc();
    if (xDoc.is())
    {
        Reference<XSpreadsheets> xSheets = xDoc->getSheets();
        if ( xSheets.is() && xSheets->hasByName( m_Name ) )
        {
            m_xSheet.set(xSheets->getByName( m_Name ),UNO_QUERY);
            if ( m_xSheet.is() )
            {
                lcl_GetDataArea( m_xSheet, m_nDataCols, m_nDataRows );
                m_bHasHeaders = true;
                // whole sheet is always assumed to include a header row
            }
        }
        else        // no sheet -> try database range
        {
            Reference<XPropertySet> xDocProp( xDoc, UNO_QUERY );
            if ( xDocProp.is() )
            {
                Reference<XDatabaseRanges> xRanges(xDocProp->getPropertyValue("DatabaseRanges"),UNO_QUERY);
 
                if ( xRanges.is() && xRanges->hasByName( m_Name ) )
                {
                    Reference<XDatabaseRange> xDBRange(xRanges->getByName( m_Name ),UNO_QUERY);
                    Reference<XCellRangeReferrer> xRefer( xDBRange, UNO_QUERY );
                    if ( xRefer.is() )
                    {
                        //  Header flag is always stored with database range
                        //  Get flag from FilterDescriptor
 
                        bool bRangeHeader = true;
                        Reference<XPropertySet> xFiltProp( xDBRange->getFilterDescriptor(), UNO_QUERY );
                        if ( xFiltProp.is() )
                            xFiltProp->getPropertyValue("ContainsHeader") >>= bRangeHeader;
 
                        Reference<XSheetCellRange> xSheetRange( xRefer->getReferredCells(), UNO_QUERY );
                        Reference<XCellRangeAddressable> xAddr( xSheetRange, UNO_QUERY );
                        if ( xSheetRange.is() && xAddr.is() )
                        {
                            m_xSheet = xSheetRange->getSpreadsheet();
                            CellRangeAddress aRangeAddr = xAddr->getRangeAddress();
                            m_nStartCol = aRangeAddr.StartColumn;
                            m_nStartRow = aRangeAddr.StartRow;
                            m_nDataCols = aRangeAddr.EndColumn - m_nStartCol + 1;
                            //  m_nDataRows is excluding header row
                            m_nDataRows = aRangeAddr.EndRow - m_nStartRow;
                            if ( !bRangeHeader )
                            {
                                //  m_nDataRows counts the whole range
                                m_nDataRows += 1;
                            }
 
                            m_bHasHeaders = bRangeHeader;
                        }
                    }
                }
            }
        }
 
        Reference<XNumberFormatsSupplier> xSupp( xDoc, UNO_QUERY );
        if (xSupp.is())
            m_xFormats = xSupp->getNumberFormats();
 
        Reference<XPropertySet> xProp( xDoc, UNO_QUERY );
        if (xProp.is())
        {
            css::util::Date aDateStruct;
            if ( xProp->getPropertyValue("NullDate") >>= aDateStruct )
                m_aNullDate = ::Date( aDateStruct.Day, aDateStruct.Month, aDateStruct.Year );
        }
    }
 
 
    fillColumns();
 
    refreshColumns();
}
 
void SAL_CALL OCalcTable::disposing()
{
    OFileTable::disposing();
    ::osl::MutexGuard aGuard(m_aMutex);
    m_aColumns = nullptr;
    if ( m_pCalcConnection )
        m_pCalcConnection->releaseDoc();
    m_pCalcConnection = nullptr;
 
}
 
bool OCalcTable::fetchRow( OValueRefRow& _rRow, const OSQLColumns & _rCols,
                           bool bRetrieveData )
{
    // read the bookmark
 
    _rRow->setDeleted(false);
    *(*_rRow)[0] = m_nFilePos;
 
    if (!bRetrieveData)
        return true;
 
    // fields
 
    const OValueRefVector::size_type nCount = std::min(_rRow->size(), _rCols.size() + 1);
    for (OValueRefVector::size_type i = 1; i < nCount; i++)
    {
        if ( (*_rRow)[i]->isBound() )
        {
            sal_Int32 nType = m_aTypes[i-1];
 
            lcl_SetValue( (*_rRow)[i]->get(), m_xSheet, m_nStartCol, m_nStartRow, m_bHasHeaders,
                                m_aNullDate, m_nFilePos, i, nType );
        }
    }
    return true;
}
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */