LCOV - code coverage report
Current view: top level - connectivity/source/drivers/calc - CTable.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 422 0.0 %
Date: 2014-04-14 Functions: 0 22 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include "calc/CTable.hxx"
      21             : #include <com/sun/star/sdbc/ColumnValue.hpp>
      22             : #include <com/sun/star/sdbc/DataType.hpp>
      23             : #include <com/sun/star/sdbc/XRow.hpp>
      24             : #include <com/sun/star/sheet/XSpreadsheetDocument.hpp>
      25             : #include <com/sun/star/sheet/XSpreadsheet.hpp>
      26             : #include <com/sun/star/sheet/XCellRangeAddressable.hpp>
      27             : #include <com/sun/star/sheet/XCellRangesQuery.hpp>
      28             : #include <com/sun/star/sheet/XDatabaseRanges.hpp>
      29             : #include <com/sun/star/sheet/XDatabaseRange.hpp>
      30             : #include <com/sun/star/sheet/XCellRangeReferrer.hpp>
      31             : #include <com/sun/star/sheet/XUsedAreaCursor.hpp>
      32             : #include <com/sun/star/sheet/CellFlags.hpp>
      33             : #include <com/sun/star/sheet/FormulaResult.hpp>
      34             : #include <com/sun/star/util/NumberFormat.hpp>
      35             : #include <com/sun/star/util/XNumberFormatsSupplier.hpp>
      36             : #include <com/sun/star/text/XText.hpp>
      37             : #include <svl/converter.hxx>
      38             : #include "calc/CConnection.hxx"
      39             : #include "calc/CColumns.hxx"
      40             : #include "connectivity/sdbcx/VColumn.hxx"
      41             : #include <rtl/ustrbuf.hxx>
      42             : #include <osl/thread.h>
      43             : #include <comphelper/sequence.hxx>
      44             : #include <svl/zforlist.hxx>
      45             : #include <rtl/math.hxx>
      46             : #include <comphelper/extract.hxx>
      47             : #include <connectivity/dbexception.hxx>
      48             : #include <connectivity/dbconversion.hxx>
      49             : #include <comphelper/types.hxx>
      50             : 
      51             : using namespace connectivity;
      52             : using namespace connectivity::calc;
      53             : using namespace connectivity::file;
      54             : using namespace ::cppu;
      55             : using namespace ::dbtools;
      56             : using namespace ::com::sun::star::uno;
      57             : using namespace ::com::sun::star::beans;
      58             : using namespace ::com::sun::star::sdbcx;
      59             : using namespace ::com::sun::star::sdbc;
      60             : using namespace ::com::sun::star::container;
      61             : using namespace ::com::sun::star::lang;
      62             : using namespace ::com::sun::star::sheet;
      63             : using namespace ::com::sun::star::table;
      64             : using namespace ::com::sun::star::text;
      65             : using namespace ::com::sun::star::util;
      66             : 
      67             : 
      68           0 : static void lcl_UpdateArea( const Reference<XCellRange>& xUsedRange, sal_Int32& rEndCol, sal_Int32& rEndRow )
      69             : {
      70             :     //SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::lcl_UpdateArea" );
      71             :     //  update rEndCol, rEndRow if any non-empty cell in xUsedRange is right/below
      72             : 
      73           0 :     const Reference<XCellRangesQuery> xUsedQuery( xUsedRange, UNO_QUERY );
      74           0 :     if ( xUsedQuery.is() )
      75             :     {
      76             :         const sal_Int16 nContentFlags =
      77           0 :             CellFlags::STRING | CellFlags::VALUE | CellFlags::DATETIME | CellFlags::FORMULA | CellFlags::ANNOTATION;
      78             : 
      79           0 :         const Reference<XSheetCellRanges> xUsedRanges = xUsedQuery->queryContentCells( nContentFlags );
      80           0 :         const Sequence<CellRangeAddress> aAddresses = xUsedRanges->getRangeAddresses();
      81             : 
      82           0 :         const sal_Int32 nCount = aAddresses.getLength();
      83           0 :         const CellRangeAddress* pData = aAddresses.getConstArray();
      84           0 :         for ( sal_Int32 i=0; i<nCount; i++ )
      85             :         {
      86           0 :             rEndCol = pData[i].EndColumn > rEndCol ? pData[i].EndColumn : rEndCol;
      87           0 :             rEndRow = pData[i].EndRow    > rEndRow ? pData[i].EndRow    : rEndRow;
      88           0 :         }
      89           0 :     }
      90           0 : }
      91             : 
      92           0 : static void lcl_GetDataArea( const Reference<XSpreadsheet>& xSheet, sal_Int32& rColumnCount, sal_Int32& rRowCount )
      93             : {
      94             :     //SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::lcl_GetDataArea" );
      95           0 :     Reference<XSheetCellCursor> xCursor = xSheet->createCursor();
      96           0 :     Reference<XCellRangeAddressable> xRange( xCursor, UNO_QUERY );
      97           0 :     if ( !xRange.is() )
      98             :     {
      99           0 :         rColumnCount = rRowCount = 0;
     100           0 :         return;
     101             :     }
     102             : 
     103             :     // first find the contiguous cell area starting at A1
     104             : 
     105           0 :     xCursor->collapseToSize( 1, 1 );        // single (first) cell
     106           0 :     xCursor->collapseToCurrentRegion();     // contiguous data area
     107             : 
     108           0 :     CellRangeAddress aRegionAddr = xRange->getRangeAddress();
     109           0 :     sal_Int32 nEndCol = aRegionAddr.EndColumn;
     110           0 :     sal_Int32 nEndRow = aRegionAddr.EndRow;
     111             : 
     112           0 :     Reference<XUsedAreaCursor> xUsed( xCursor, UNO_QUERY );
     113           0 :     if ( xUsed.is() )
     114             :     {
     115             :         //  The used area from XUsedAreaCursor includes visible attributes.
     116             :         //  If the used area is larger than the contiguous cell area, find non-empty
     117             :         //  cells in that area.
     118             : 
     119           0 :         xUsed->gotoEndOfUsedArea( sal_False );
     120           0 :         CellRangeAddress aUsedAddr = xRange->getRangeAddress();
     121             : 
     122           0 :         if ( aUsedAddr.EndColumn > aRegionAddr.EndColumn )
     123             :         {
     124           0 :             Reference<XCellRange> xUsedRange = xSheet->getCellRangeByPosition(
     125           0 :                 aRegionAddr.EndColumn + 1, 0, aUsedAddr.EndColumn, aUsedAddr.EndRow );
     126           0 :             lcl_UpdateArea( xUsedRange, nEndCol, nEndRow );
     127             :         }
     128             : 
     129           0 :         if ( aUsedAddr.EndRow > aRegionAddr.EndRow )
     130             :         {
     131             :             //  only up to the last column of aRegionAddr, the other columns are handled above
     132           0 :             Reference<XCellRange> xUsedRange = xSheet->getCellRangeByPosition(
     133           0 :                 0, aRegionAddr.EndRow + 1, aRegionAddr.EndColumn, aUsedAddr.EndRow );
     134           0 :             lcl_UpdateArea( xUsedRange, nEndCol, nEndRow );
     135             :         }
     136             :     }
     137             : 
     138           0 :     rColumnCount = nEndCol + 1;     // number of columns
     139           0 :     rRowCount = nEndRow;            // first row (headers) is not counted
     140             : }
     141             : 
     142           0 : static CellContentType lcl_GetContentOrResultType( const Reference<XCell>& xCell )
     143             : {
     144             :     //SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::lcl_GetContentOrResultType" );
     145           0 :     CellContentType eCellType = xCell->getType();
     146           0 :     if ( eCellType == CellContentType_FORMULA )
     147             :     {
     148           0 :         static const OUString s_sFormulaResultType("FormulaResultType");
     149           0 :         Reference<XPropertySet> xProp( xCell, UNO_QUERY );
     150             :         try
     151             :         {
     152           0 :             xProp->getPropertyValue( s_sFormulaResultType ) >>= eCellType;      // type of formula result
     153             :         }
     154           0 :         catch (UnknownPropertyException&)
     155             :         {
     156           0 :             eCellType = CellContentType_VALUE;  // if FormulaResultType property not available
     157           0 :         }
     158             :     }
     159           0 :     return eCellType;
     160             : }
     161             : 
     162           0 : static Reference<XCell> lcl_GetUsedCell( const Reference<XSpreadsheet>& xSheet, sal_Int32 nDocColumn, sal_Int32 nDocRow )
     163             : {
     164             :     //SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::lcl_GetUsedCell" );
     165           0 :     Reference<XCell> xCell = xSheet->getCellByPosition( nDocColumn, nDocRow );
     166           0 :     if ( xCell.is() && xCell->getType() == CellContentType_EMPTY )
     167             :     {
     168             :         //  get first non-empty cell
     169             : 
     170           0 :         Reference<XCellRangeAddressable> xAddr( xSheet, UNO_QUERY );
     171           0 :         if (xAddr.is())
     172             :         {
     173           0 :             CellRangeAddress aTotalRange = xAddr->getRangeAddress();
     174           0 :             sal_Int32 nLastRow = aTotalRange.EndRow;
     175           0 :             Reference<XCellRangesQuery> xQuery( xSheet->getCellRangeByPosition( nDocColumn, nDocRow, nDocColumn, nLastRow ), UNO_QUERY );
     176           0 :             if (xQuery.is())
     177             :             {
     178             :                 // queryIntersection to get a ranges object
     179           0 :                 Reference<XSheetCellRanges> xRanges = xQuery->queryIntersection( aTotalRange );
     180           0 :                 if (xRanges.is())
     181             :                 {
     182           0 :                     Reference<XEnumerationAccess> xCells = xRanges->getCells();
     183           0 :                     if (xCells.is())
     184             :                     {
     185           0 :                         Reference<XEnumeration> xEnum = xCells->createEnumeration();
     186           0 :                         if ( xEnum.is() && xEnum->hasMoreElements() )
     187             :                         {
     188             :                             // get first non-empty cell from enumeration
     189           0 :                             xCell.set(xEnum->nextElement(),UNO_QUERY);
     190           0 :                         }
     191             :                         // otherwise, keep empty cell
     192           0 :                     }
     193           0 :                 }
     194           0 :             }
     195           0 :         }
     196             :     }
     197           0 :     return xCell;
     198             : }
     199             : 
     200           0 : static bool lcl_HasTextInColumn( const Reference<XSpreadsheet>& xSheet, sal_Int32 nDocColumn, sal_Int32 nDocRow )
     201             : {
     202             :     //SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::lcl_HasTextInColumn" );
     203             :     // look for any text cell or text result in the column
     204             : 
     205           0 :     Reference<XCellRangeAddressable> xAddr( xSheet, UNO_QUERY );
     206           0 :     if (xAddr.is())
     207             :     {
     208           0 :         CellRangeAddress aTotalRange = xAddr->getRangeAddress();
     209           0 :         sal_Int32 nLastRow = aTotalRange.EndRow;
     210           0 :         Reference<XCellRangesQuery> xQuery( xSheet->getCellRangeByPosition( nDocColumn, nDocRow, nDocColumn, nLastRow ), UNO_QUERY );
     211           0 :         if (xQuery.is())
     212             :         {
     213             :             // are there text cells in the column?
     214           0 :             Reference<XSheetCellRanges> xTextContent = xQuery->queryContentCells( CellFlags::STRING );
     215           0 :             if ( xTextContent.is() && xTextContent->hasElements() )
     216           0 :                 return true;
     217             : 
     218             :             // are there formulas with text results in the column?
     219           0 :             Reference<XSheetCellRanges> xTextFormula = xQuery->queryFormulaCells( FormulaResult::STRING );
     220           0 :             if ( xTextFormula.is() && xTextFormula->hasElements() )
     221           0 :                 return true;
     222           0 :         }
     223             :     }
     224             : 
     225           0 :     return false;
     226             : }
     227             : 
     228           0 : static void lcl_GetColumnInfo( const Reference<XSpreadsheet>& xSheet, const Reference<XNumberFormats>& xFormats,
     229             :                         sal_Int32 nDocColumn, sal_Int32 nStartRow, sal_Bool bHasHeaders,
     230             :                         OUString& rName, sal_Int32& rDataType, sal_Bool& rCurrency )
     231             : {
     232             :     //SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::lcl_GetColumnInfo" );
     233             :     //! avoid duplicate field names
     234             : 
     235             :     //  get column name from first row, if range contains headers
     236             : 
     237           0 :     if ( bHasHeaders )
     238             :     {
     239           0 :         Reference<XText> xHeaderText( xSheet->getCellByPosition( nDocColumn, nStartRow ), UNO_QUERY );
     240           0 :         if ( xHeaderText.is() )
     241           0 :             rName = xHeaderText->getString();
     242             :     }
     243             : 
     244             :     // get column type from first data row
     245             : 
     246           0 :     sal_Int32 nDataRow = nStartRow;
     247           0 :     if ( bHasHeaders )
     248           0 :         ++nDataRow;
     249           0 :     Reference<XCell> xDataCell = lcl_GetUsedCell( xSheet, nDocColumn, nDataRow );
     250             : 
     251           0 :     Reference<XPropertySet> xProp( xDataCell, UNO_QUERY );
     252           0 :     if ( xProp.is() )
     253             :     {
     254           0 :         rCurrency = sal_False;          // set to true for currency below
     255             : 
     256           0 :         const CellContentType eCellType = lcl_GetContentOrResultType( xDataCell );
     257             :         // #i35178# use "text" type if there is any text cell in the column
     258           0 :         if ( eCellType == CellContentType_TEXT || lcl_HasTextInColumn( xSheet, nDocColumn, nDataRow ) )
     259           0 :             rDataType = DataType::VARCHAR;
     260           0 :         else if ( eCellType == CellContentType_VALUE )
     261             :         {
     262             :             //  get number format to distinguish between different types
     263             : 
     264           0 :             sal_Int16 nNumType = NumberFormat::NUMBER;
     265             :             try
     266             :             {
     267           0 :                 static OUString s_NumberFormat("NumberFormat");
     268           0 :                 sal_Int32 nKey = 0;
     269             : 
     270           0 :                 if ( xProp->getPropertyValue( s_NumberFormat ) >>= nKey )
     271             :                 {
     272           0 :                     const Reference<XPropertySet> xFormat = xFormats->getByKey( nKey );
     273           0 :                     if ( xFormat.is() )
     274             :                     {
     275           0 :                         xFormat->getPropertyValue( OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE) ) >>= nNumType;
     276           0 :                     }
     277             :                 }
     278             :             }
     279           0 :             catch ( Exception& )
     280             :             {
     281             :             }
     282             : 
     283           0 :             if ( nNumType & NumberFormat::TEXT )
     284           0 :                 rDataType = DataType::VARCHAR;
     285           0 :             else if ( nNumType & NumberFormat::NUMBER )
     286           0 :                 rDataType = DataType::DECIMAL;
     287           0 :             else if ( nNumType & NumberFormat::CURRENCY )
     288             :             {
     289           0 :                 rCurrency = sal_True;
     290           0 :                 rDataType = DataType::DECIMAL;
     291             :             }
     292           0 :             else if ( ( nNumType & NumberFormat::DATETIME ) == NumberFormat::DATETIME )
     293             :             {
     294             :                 //  NumberFormat::DATETIME is DATE | TIME
     295           0 :                 rDataType = DataType::TIMESTAMP;
     296             :             }
     297           0 :             else if ( nNumType & NumberFormat::DATE )
     298           0 :                 rDataType = DataType::DATE;
     299           0 :             else if ( nNumType & NumberFormat::TIME )
     300           0 :                 rDataType = DataType::TIME;
     301           0 :             else if ( nNumType & NumberFormat::LOGICAL )
     302           0 :                 rDataType = DataType::BIT;
     303             :             else
     304           0 :                 rDataType = DataType::DECIMAL;
     305             :         }
     306             :         else
     307             :         {
     308             :             //  whole column empty
     309           0 :             rDataType = DataType::VARCHAR;
     310             :         }
     311           0 :     }
     312           0 : }
     313             : 
     314             : 
     315             : 
     316           0 : static void lcl_SetValue( ORowSetValue& rValue, const Reference<XSpreadsheet>& xSheet,
     317             :                     sal_Int32 nStartCol, sal_Int32 nStartRow, sal_Bool bHasHeaders,
     318             :                     const ::Date& rNullDate,
     319             :                     sal_Int32 nDBRow, sal_Int32 nDBColumn, sal_Int32 nType )
     320             : {
     321             :     //SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::lcl_SetValue" );
     322           0 :     sal_Int32 nDocColumn = nStartCol + nDBColumn - 1;   // database counts from 1
     323           0 :     sal_Int32 nDocRow = nStartRow + nDBRow - 1;
     324           0 :     if (bHasHeaders)
     325           0 :         ++nDocRow;
     326             : 
     327           0 :     const Reference<XCell> xCell = xSheet->getCellByPosition( nDocColumn, nDocRow );
     328           0 :     if ( xCell.is() )
     329             :     {
     330           0 :         CellContentType eCellType = lcl_GetContentOrResultType( xCell );
     331           0 :         switch (nType)
     332             :         {
     333             :             case DataType::VARCHAR:
     334           0 :                 if ( eCellType == CellContentType_EMPTY )
     335           0 :                     rValue.setNull();
     336             :                 else
     337             :                 {
     338             :                     // #i25840# still let Calc convert numbers to text
     339           0 :                     const Reference<XText> xText( xCell, UNO_QUERY );
     340           0 :                     if ( xText.is() )
     341           0 :                         rValue = xText->getString();
     342             :                 }
     343           0 :                 break;
     344             :             case DataType::DECIMAL:
     345           0 :                 if ( eCellType == CellContentType_VALUE )
     346           0 :                     rValue = xCell->getValue();         // double
     347             :                 else
     348           0 :                     rValue.setNull();
     349           0 :                 break;
     350             :             case DataType::BIT:
     351           0 :                 if ( eCellType == CellContentType_VALUE )
     352           0 :                     rValue = (sal_Bool)( xCell->getValue() != 0.0 );
     353             :                 else
     354           0 :                     rValue.setNull();
     355           0 :                 break;
     356             :             case DataType::DATE:
     357           0 :                 if ( eCellType == CellContentType_VALUE )
     358             :                 {
     359           0 :                     ::Date aDate( rNullDate );
     360           0 :                     aDate += (long)::rtl::math::approxFloor( xCell->getValue() );
     361           0 :                     ::com::sun::star::util::Date aDateStruct( aDate.GetDay(), aDate.GetMonth(), aDate.GetYear() );
     362           0 :                     rValue = aDateStruct;
     363             :                 }
     364             :                 else
     365           0 :                     rValue.setNull();
     366           0 :                 break;
     367             :             case DataType::TIME:
     368           0 :                 if ( eCellType == CellContentType_VALUE )
     369             :                 {
     370           0 :                     double fCellVal = xCell->getValue();
     371           0 :                     double fTime = fCellVal - rtl::math::approxFloor( fCellVal );
     372           0 :                     sal_Int64 nIntTime = static_cast<sal_Int64>(rtl::math::round( fTime * static_cast<double>(::Time::nanoSecPerDay) ));
     373           0 :                     if ( nIntTime ==  ::Time::nanoSecPerDay)
     374           0 :                         nIntTime = 0;                       // 23:59:59.9999999995 and above is 00:00:00.00
     375           0 :                     ::com::sun::star::util::Time aTime;
     376           0 :                     aTime.NanoSeconds = (sal_uInt32)( nIntTime % ::Time::nanoSecPerSec );
     377           0 :                     nIntTime /= ::Time::nanoSecPerSec;
     378           0 :                     aTime.Seconds = (sal_uInt16)( nIntTime % 60 );
     379           0 :                     nIntTime /= 60;
     380           0 :                     aTime.Minutes = (sal_uInt16)( nIntTime % 60 );
     381           0 :                     nIntTime /= 60;
     382             :                     OSL_ENSURE( nIntTime < 24, "error in time calculation" );
     383           0 :                     aTime.Hours = (sal_uInt16) nIntTime;
     384           0 :                     rValue = aTime;
     385             :                 }
     386             :                 else
     387           0 :                     rValue.setNull();
     388           0 :                 break;
     389             :             case DataType::TIMESTAMP:
     390           0 :                 if ( eCellType == CellContentType_VALUE )
     391             :                 {
     392           0 :                     double fCellVal = xCell->getValue();
     393           0 :                     double fDays = ::rtl::math::approxFloor( fCellVal );
     394           0 :                     double fTime = fCellVal - fDays;
     395           0 :                     long nIntDays = (long)fDays;
     396           0 :                     sal_Int64 nIntTime = ::rtl::math::round( fTime * static_cast<double>(::Time::nanoSecPerDay) );
     397           0 :                     if ( nIntTime == ::Time::nanoSecPerDay )
     398             :                     {
     399           0 :                         nIntTime = 0;                       // 23:59:59.9999999995 and above is 00:00:00.00
     400           0 :                         ++nIntDays;                         // (next day)
     401             :                     }
     402             : 
     403           0 :                     ::com::sun::star::util::DateTime aDateTime;
     404             : 
     405           0 :                     aDateTime.NanoSeconds = (sal_uInt16)( nIntTime % ::Time::nanoSecPerSec );
     406           0 :                     nIntTime /= ::Time::nanoSecPerSec;
     407           0 :                     aDateTime.Seconds = (sal_uInt16)( nIntTime % 60 );
     408           0 :                     nIntTime /= 60;
     409           0 :                     aDateTime.Minutes = (sal_uInt16)( nIntTime % 60 );
     410           0 :                     nIntTime /= 60;
     411             :                     OSL_ENSURE( nIntTime < 24, "error in time calculation" );
     412           0 :                     aDateTime.Hours = (sal_uInt16) nIntTime;
     413             : 
     414           0 :                     ::Date aDate( rNullDate );
     415           0 :                     aDate += nIntDays;
     416           0 :                     aDateTime.Day = aDate.GetDay();
     417           0 :                     aDateTime.Month = aDate.GetMonth();
     418           0 :                     aDateTime.Year = aDate.GetYear();
     419             : 
     420           0 :                     rValue = aDateTime;
     421             :                 }
     422             :                 else
     423           0 :                     rValue.setNull();
     424           0 :                 break;
     425             :         } // switch (nType)
     426           0 :     }
     427             : 
     428             : //  rValue.setTypeKind(nType);
     429           0 : }
     430             : 
     431             : 
     432             : 
     433           0 : static OUString lcl_GetColumnStr( sal_Int32 nColumn )
     434             : {
     435             :     //SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::lcl_GetColumnStr" );
     436           0 :     if ( nColumn < 26 )
     437           0 :         return OUString( (sal_Unicode) ( 'A' + nColumn ) );
     438             :     else
     439             :     {
     440           0 :         OUStringBuffer aBuffer(2);
     441           0 :         aBuffer.setLength( 2 );
     442           0 :         aBuffer[0] = (sal_Unicode) ( 'A' + ( nColumn / 26 ) - 1 );
     443           0 :         aBuffer[1] = (sal_Unicode) ( 'A' + ( nColumn % 26 ) );
     444           0 :         return aBuffer.makeStringAndClear();
     445             :     }
     446             : }
     447             : 
     448           0 : void OCalcTable::fillColumns()
     449             : {
     450             :     SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::fillColumns" );
     451           0 :     if ( !m_xSheet.is() )
     452           0 :         throw SQLException();
     453             : 
     454           0 :     OUString aTypeName;
     455           0 :     ::comphelper::UStringMixEqual aCase(m_pConnection->getMetaData()->supportsMixedCaseQuotedIdentifiers());
     456           0 :     const sal_Bool bStoresMixedCaseQuotedIdentifiers = getConnection()->getMetaData()->supportsMixedCaseQuotedIdentifiers();
     457             : 
     458           0 :     for (sal_Int32 i = 0; i < m_nDataCols; i++)
     459             :     {
     460           0 :         OUString aColumnName;
     461           0 :         sal_Int32 eType = DataType::OTHER;
     462           0 :         sal_Bool bCurrency = sal_False;
     463             : 
     464             :         lcl_GetColumnInfo( m_xSheet, m_xFormats, m_nStartCol + i, m_nStartRow, m_bHasHeaders,
     465           0 :                             aColumnName, eType, bCurrency );
     466             : 
     467           0 :         if ( aColumnName.isEmpty() )
     468           0 :             aColumnName = lcl_GetColumnStr( i );
     469             : 
     470           0 :         sal_Int32 nPrecision = 0;   //! ...
     471           0 :         sal_Int32 nDecimals = 0;    //! ...
     472             : 
     473           0 :         switch ( eType )
     474             :         {
     475             :             case DataType::VARCHAR:
     476             :                 {
     477           0 :                     static const OUString s_sType("VARCHAR");
     478           0 :                     aTypeName = s_sType;
     479             :                 }
     480           0 :                 break;
     481             :             case DataType::DECIMAL:
     482           0 :                 aTypeName = "DECIMAL";
     483           0 :                 break;
     484             :             case DataType::BIT:
     485           0 :                 aTypeName = "BOOL";
     486           0 :                 break;
     487             :             case DataType::DATE:
     488           0 :                 aTypeName = "DATE";
     489           0 :                 break;
     490             :             case DataType::TIME:
     491           0 :                 aTypeName = "TIME";
     492           0 :                 break;
     493             :             case DataType::TIMESTAMP:
     494           0 :                 aTypeName = "TIMESTAMP";
     495           0 :                 break;
     496             :             default:
     497             :                 SAL_WARN( "connectivity.drivers","missing type name");
     498           0 :                 aTypeName = "";
     499             :         }
     500             : 
     501             :         // check if the column name already exists
     502           0 :         OUString aAlias = aColumnName;
     503           0 :         OSQLColumns::Vector::const_iterator aFind = connectivity::find(m_aColumns->get().begin(),m_aColumns->get().end(),aAlias,aCase);
     504           0 :         sal_Int32 nExprCnt = 0;
     505           0 :         while(aFind != m_aColumns->get().end())
     506             :         {
     507           0 :             (aAlias = aColumnName) += OUString::number(++nExprCnt);
     508           0 :             aFind = connectivity::find(m_aColumns->get().begin(),m_aColumns->get().end(),aAlias,aCase);
     509             :         }
     510             : 
     511             :         sdbcx::OColumn* pColumn = new sdbcx::OColumn( aAlias, aTypeName, OUString(),OUString(),
     512             :                                                 ColumnValue::NULLABLE, nPrecision, nDecimals,
     513             :                                                 eType, false, false, bCurrency,
     514             :                                                 bStoresMixedCaseQuotedIdentifiers,
     515           0 :                                                 m_CatalogName, getSchema(), getName());
     516           0 :         Reference< XPropertySet> xCol = pColumn;
     517           0 :         m_aColumns->get().push_back(xCol);
     518           0 :         m_aTypes.push_back(eType);
     519           0 :         m_aPrecisions.push_back(nPrecision);
     520           0 :         m_aScales.push_back(nDecimals);
     521           0 :     }
     522           0 : }
     523             : 
     524             : 
     525           0 : OCalcTable::OCalcTable(sdbcx::OCollection* _pTables,OCalcConnection* _pConnection,
     526             :                     const OUString& _Name,
     527             :                     const OUString& _Type,
     528             :                     const OUString& _Description ,
     529             :                     const OUString& _SchemaName,
     530             :                     const OUString& _CatalogName
     531             :                 ) : OCalcTable_BASE(_pTables,_pConnection,_Name,
     532             :                                   _Type,
     533             :                                   _Description,
     534             :                                   _SchemaName,
     535             :                                   _CatalogName)
     536             :                 ,m_pConnection(_pConnection)
     537             :                 ,m_nStartCol(0)
     538             :                 ,m_nStartRow(0)
     539             :                 ,m_nDataCols(0)
     540             :                 ,m_nDataRows(0)
     541             :                 ,m_bHasHeaders(sal_False)
     542           0 :                 ,m_aNullDate(::Date::EMPTY)
     543             : {
     544             :     SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::OCalcTable" );
     545           0 : }
     546             : 
     547           0 : void OCalcTable::construct()
     548             : {
     549             :     SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::construct" );
     550             :     //  get sheet object
     551           0 :     Reference< XSpreadsheetDocument> xDoc = m_pConnection->acquireDoc();
     552           0 :     if (xDoc.is())
     553             :     {
     554           0 :         Reference<XSpreadsheets> xSheets = xDoc->getSheets();
     555           0 :         if ( xSheets.is() && xSheets->hasByName( m_Name ) )
     556             :         {
     557           0 :             m_xSheet.set(xSheets->getByName( m_Name ),UNO_QUERY);
     558           0 :             if ( m_xSheet.is() )
     559             :             {
     560           0 :                 lcl_GetDataArea( m_xSheet, m_nDataCols, m_nDataRows );
     561           0 :                 m_bHasHeaders = sal_True;
     562             :                 // whole sheet is always assumed to include a header row
     563             :             }
     564             :         }
     565             :         else        // no sheet -> try database range
     566             :         {
     567           0 :             Reference<XPropertySet> xDocProp( xDoc, UNO_QUERY );
     568           0 :             if ( xDocProp.is() )
     569             :             {
     570           0 :                 Reference<XDatabaseRanges> xRanges(xDocProp->getPropertyValue("DatabaseRanges"),UNO_QUERY);
     571             : 
     572           0 :                 if ( xRanges.is() && xRanges->hasByName( m_Name ) )
     573             :                 {
     574           0 :                     Reference<XDatabaseRange> xDBRange(xRanges->getByName( m_Name ),UNO_QUERY);
     575           0 :                     Reference<XCellRangeReferrer> xRefer( xDBRange, UNO_QUERY );
     576           0 :                     if ( xRefer.is() )
     577             :                     {
     578             :                         //  Header flag is always stored with database range
     579             :                         //  Get flag from FilterDescriptor
     580             : 
     581           0 :                         sal_Bool bRangeHeader = sal_True;
     582           0 :                         Reference<XPropertySet> xFiltProp( xDBRange->getFilterDescriptor(), UNO_QUERY );
     583           0 :                         if ( xFiltProp.is() )
     584           0 :                             xFiltProp->getPropertyValue("ContainsHeader") >>= bRangeHeader;
     585             : 
     586           0 :                         Reference<XSheetCellRange> xSheetRange( xRefer->getReferredCells(), UNO_QUERY );
     587           0 :                         Reference<XCellRangeAddressable> xAddr( xSheetRange, UNO_QUERY );
     588           0 :                         if ( xSheetRange.is() && xAddr.is() )
     589             :                         {
     590           0 :                             m_xSheet = xSheetRange->getSpreadsheet();
     591           0 :                             CellRangeAddress aRangeAddr = xAddr->getRangeAddress();
     592           0 :                             m_nStartCol = aRangeAddr.StartColumn;
     593           0 :                             m_nStartRow = aRangeAddr.StartRow;
     594           0 :                             m_nDataCols = aRangeAddr.EndColumn - m_nStartCol + 1;
     595             :                             //  m_nDataRows is excluding header row
     596           0 :                             m_nDataRows = aRangeAddr.EndRow - m_nStartRow;
     597           0 :                             if ( !bRangeHeader )
     598             :                             {
     599             :                                 //  m_nDataRows counts the whole range
     600           0 :                                 m_nDataRows += 1;
     601             :                             }
     602             : 
     603           0 :                             m_bHasHeaders = bRangeHeader;
     604           0 :                         }
     605           0 :                     }
     606           0 :                 }
     607           0 :             }
     608             :         }
     609             : 
     610           0 :         Reference<XNumberFormatsSupplier> xSupp( xDoc, UNO_QUERY );
     611           0 :         if (xSupp.is())
     612           0 :             m_xFormats = xSupp->getNumberFormats();
     613             : 
     614           0 :         Reference<XPropertySet> xProp( xDoc, UNO_QUERY );
     615           0 :         if (xProp.is())
     616             :         {
     617           0 :             ::com::sun::star::util::Date aDateStruct;
     618           0 :             if ( xProp->getPropertyValue("NullDate") >>= aDateStruct )
     619           0 :                 m_aNullDate = ::Date( aDateStruct.Day, aDateStruct.Month, aDateStruct.Year );
     620           0 :         }
     621             :     }
     622             : 
     623             :     //! default if no null date available?
     624             : 
     625           0 :     fillColumns();
     626             : 
     627           0 :     refreshColumns();
     628           0 : }
     629             : 
     630           0 : void OCalcTable::refreshColumns()
     631             : {
     632             :     SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::refreshColumns" );
     633           0 :     ::osl::MutexGuard aGuard( m_aMutex );
     634             : 
     635           0 :     TStringVector aVector;
     636             : 
     637           0 :     OSQLColumns::Vector::const_iterator aEnd = m_aColumns->get().end();
     638           0 :     for(OSQLColumns::Vector::const_iterator aIter = m_aColumns->get().begin();aIter != aEnd;++aIter)
     639           0 :         aVector.push_back(Reference< XNamed>(*aIter,UNO_QUERY)->getName());
     640             : 
     641           0 :     if(m_pColumns)
     642           0 :         m_pColumns->reFill(aVector);
     643             :     else
     644           0 :         m_pColumns  = new OCalcColumns(this,m_aMutex,aVector);
     645           0 : }
     646             : 
     647           0 : void OCalcTable::refreshIndexes()
     648             : {
     649             :     SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::refreshIndexes" );
     650             :     //  Calc table has no index
     651           0 : }
     652             : 
     653             : 
     654           0 : void SAL_CALL OCalcTable::disposing(void)
     655             : {
     656             :     SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::disposing" );
     657           0 :     OFileTable::disposing();
     658           0 :     ::osl::MutexGuard aGuard(m_aMutex);
     659           0 :     m_aColumns = NULL;
     660           0 :     if ( m_pConnection )
     661           0 :         m_pConnection->releaseDoc();
     662           0 :     m_pConnection = NULL;
     663             : 
     664           0 : }
     665             : 
     666           0 : Sequence< Type > SAL_CALL OCalcTable::getTypes(  ) throw(RuntimeException, std::exception)
     667             : {
     668             :     //SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::getTypes" );
     669           0 :     Sequence< Type > aTypes = OTable_TYPEDEF::getTypes();
     670           0 :     ::std::vector<Type> aOwnTypes;
     671           0 :     aOwnTypes.reserve(aTypes.getLength());
     672             : 
     673           0 :     const Type* pBegin = aTypes.getConstArray();
     674           0 :     const Type* pEnd = pBegin + aTypes.getLength();
     675           0 :     for(;pBegin != pEnd;++pBegin)
     676             :     {
     677           0 :         if(!(   *pBegin == ::getCppuType((const Reference<XKeysSupplier>*)0) ||
     678           0 :                 *pBegin == ::getCppuType((const Reference<XIndexesSupplier>*)0) ||
     679           0 :                 *pBegin == ::getCppuType((const Reference<XRename>*)0) ||
     680           0 :                 *pBegin == ::getCppuType((const Reference<XAlterTable>*)0) ||
     681           0 :                 *pBegin == ::getCppuType((const Reference<XDataDescriptorFactory>*)0)))
     682           0 :             aOwnTypes.push_back(*pBegin);
     683             :     }
     684           0 :     aOwnTypes.push_back(::getCppuType( (const Reference< ::com::sun::star::lang::XUnoTunnel > *)0 ));
     685             : 
     686           0 :     const Type* pAttrs = aOwnTypes.empty() ? 0 : &aOwnTypes[0];
     687           0 :     return Sequence< Type >(pAttrs, aOwnTypes.size());
     688             : }
     689             : 
     690             : 
     691           0 : Any SAL_CALL OCalcTable::queryInterface( const Type & rType ) throw(RuntimeException, std::exception)
     692             : {
     693           0 :     if( rType == ::getCppuType((const Reference<XKeysSupplier>*)0) ||
     694           0 :         rType == ::getCppuType((const Reference<XIndexesSupplier>*)0) ||
     695           0 :         rType == ::getCppuType((const Reference<XRename>*)0) ||
     696           0 :         rType == ::getCppuType((const Reference<XAlterTable>*)0) ||
     697           0 :         rType == ::getCppuType((const Reference<XDataDescriptorFactory>*)0))
     698           0 :         return Any();
     699             : 
     700           0 :     const Any aRet = ::cppu::queryInterface(rType,static_cast< ::com::sun::star::lang::XUnoTunnel*> (this));
     701           0 :     return aRet.hasValue() ? aRet : OTable_TYPEDEF::queryInterface(rType);
     702             : }
     703             : 
     704             : 
     705           0 : Sequence< sal_Int8 > OCalcTable::getUnoTunnelImplementationId()
     706             : {
     707             :     //SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::getUnoTunnelImplementationId" );
     708             :     static ::cppu::OImplementationId * pId = 0;
     709           0 :     if (! pId)
     710             :     {
     711           0 :         ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
     712           0 :         if (! pId)
     713             :         {
     714           0 :             static ::cppu::OImplementationId aId;
     715           0 :             pId = &aId;
     716           0 :         }
     717             :     }
     718           0 :     return pId->getImplementationId();
     719             : }
     720             : 
     721             : // com::sun::star::lang::XUnoTunnel
     722             : 
     723           0 : sal_Int64 OCalcTable::getSomething( const Sequence< sal_Int8 > & rId ) throw (RuntimeException, std::exception)
     724             : {
     725             :     //SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::getSomething" );
     726           0 :     return (rId.getLength() == 16 && 0 == memcmp(getUnoTunnelImplementationId().getConstArray(),  rId.getConstArray(), 16 ) )
     727             :                 ? reinterpret_cast< sal_Int64 >( this )
     728           0 :                 : OCalcTable_BASE::getSomething(rId);
     729             : }
     730             : 
     731           0 : sal_Int32 OCalcTable::getCurrentLastPos() const
     732             : {
     733             :     //SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::getCurrentLastPos" );
     734           0 :     return m_nDataRows;
     735             : }
     736             : 
     737           0 : sal_Bool OCalcTable::seekRow(IResultSetHelper::Movement eCursorPosition, sal_Int32 nOffset, sal_Int32& nCurPos)
     738             : {
     739             :     SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::seekRow" );
     740             : 
     741             :     // prepare positioning:
     742             : 
     743           0 :     sal_uInt32 nNumberOfRecords = m_nDataRows;
     744           0 :     sal_uInt32 nTempPos = m_nFilePos;
     745           0 :     m_nFilePos = nCurPos;
     746             : 
     747           0 :     switch(eCursorPosition)
     748             :     {
     749             :         case IResultSetHelper::NEXT:
     750           0 :             m_nFilePos++;
     751           0 :             break;
     752             :         case IResultSetHelper::PRIOR:
     753           0 :             if (m_nFilePos > 0)
     754           0 :                 m_nFilePos--;
     755           0 :             break;
     756             :         case IResultSetHelper::FIRST:
     757           0 :             m_nFilePos = 1;
     758           0 :             break;
     759             :         case IResultSetHelper::LAST:
     760           0 :             m_nFilePos = nNumberOfRecords;
     761           0 :             break;
     762             :         case IResultSetHelper::RELATIVE:
     763           0 :             m_nFilePos = (((sal_Int32)m_nFilePos) + nOffset < 0) ? 0L
     764           0 :                             : (sal_uInt32)(((sal_Int32)m_nFilePos) + nOffset);
     765           0 :             break;
     766             :         case IResultSetHelper::ABSOLUTE:
     767             :         case IResultSetHelper::BOOKMARK:
     768           0 :             m_nFilePos = (sal_uInt32)nOffset;
     769           0 :             break;
     770             :     }
     771             : 
     772           0 :     if (m_nFilePos > (sal_Int32)nNumberOfRecords)
     773           0 :         m_nFilePos = (sal_Int32)nNumberOfRecords + 1;
     774             : 
     775           0 :     if (m_nFilePos == 0 || m_nFilePos == (sal_Int32)nNumberOfRecords + 1)
     776             :         goto Error;
     777             :     else
     778             :     {
     779             :         //! read buffer / setup row object etc?
     780             :     }
     781           0 :     goto End;
     782             : 
     783             : Error:
     784           0 :     switch(eCursorPosition)
     785             :     {
     786             :         case IResultSetHelper::PRIOR:
     787             :         case IResultSetHelper::FIRST:
     788           0 :             m_nFilePos = 0;
     789           0 :             break;
     790             :         case IResultSetHelper::LAST:
     791             :         case IResultSetHelper::NEXT:
     792             :         case IResultSetHelper::ABSOLUTE:
     793             :         case IResultSetHelper::RELATIVE:
     794           0 :             if (nOffset > 0)
     795           0 :                 m_nFilePos = nNumberOfRecords + 1;
     796           0 :             else if (nOffset < 0)
     797           0 :                 m_nFilePos = 0;
     798           0 :             break;
     799             :         case IResultSetHelper::BOOKMARK:
     800           0 :             m_nFilePos = nTempPos;   // previous position
     801             :     }
     802             :     //  aStatus.Set(SDB_STAT_NO_DATA_FOUND);
     803           0 :     return sal_False;
     804             : 
     805             : End:
     806           0 :     nCurPos = m_nFilePos;
     807           0 :     return sal_True;
     808             : }
     809             : 
     810           0 : sal_Bool OCalcTable::fetchRow( OValueRefRow& _rRow, const OSQLColumns & _rCols,
     811             :                                 sal_Bool _bUseTableDefs, sal_Bool bRetrieveData )
     812             : {
     813             :     SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::fetchRow" );
     814             :     // read the bookmark
     815             : 
     816           0 :     sal_Bool bIsCurRecordDeleted = sal_False;
     817           0 :     _rRow->setDeleted(bIsCurRecordDeleted);
     818           0 :     *(_rRow->get())[0] = m_nFilePos;
     819             : 
     820           0 :     if (!bRetrieveData)
     821           0 :         return sal_True;
     822             : 
     823             :     // fields
     824             : 
     825           0 :     OSQLColumns::Vector::const_iterator aIter = _rCols.get().begin();
     826           0 :     OSQLColumns::Vector::const_iterator aEnd = _rCols.get().end();
     827           0 :     const OValueRefVector::Vector::size_type nCount = _rRow->get().size();
     828           0 :     for (OValueRefVector::Vector::size_type i = 1; aIter != aEnd && i < nCount;
     829             :          ++aIter, i++)
     830             :     {
     831           0 :         if ( (_rRow->get())[i]->isBound() )
     832             :         {
     833           0 :             sal_Int32 nType = 0;
     834           0 :             if ( _bUseTableDefs )
     835           0 :                 nType = m_aTypes[i-1];
     836             :             else
     837           0 :                 (*aIter)->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE)) >>= nType;
     838             : 
     839             : 
     840           0 :             lcl_SetValue( (_rRow->get())[i]->get(), m_xSheet, m_nStartCol, m_nStartRow, m_bHasHeaders,
     841           0 :                                 m_aNullDate, m_nFilePos, i, nType );
     842             :         }
     843             :     }
     844           0 :     return sal_True;
     845             : }
     846             : 
     847           0 : void OCalcTable::FileClose()
     848             : {
     849             :     SAL_INFO( "connectivity.drivers", "calc Ocke.Janssen@sun.com OCalcTable::FileClose" );
     850           0 :     ::osl::MutexGuard aGuard(m_aMutex);
     851             : 
     852           0 :     OCalcTable_BASE::FileClose();
     853           0 : }
     854             : 
     855             : 
     856             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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