xref: /AOO41X/main/connectivity/source/drivers/calc/CTable.cxx (revision 9b5730f6ddef7eb82608ca4d31dc0d7678e652cf)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_connectivity.hxx"
26 #include "calc/CTable.hxx"
27 #include <com/sun/star/sdbc/ColumnValue.hpp>
28 #include <com/sun/star/sdbc/DataType.hpp>
29 //#ifndef _COM_SUN_STAR_UCB_XCONTENTACCESS_HPP_
30 //#include <com/sun/star/ucb/XContentAccess.hpp>
31 //#endif
32 #include <com/sun/star/sdbc/XRow.hpp>
33 #include <com/sun/star/sheet/XSpreadsheetDocument.hpp>
34 #include <com/sun/star/sheet/XSpreadsheet.hpp>
35 #include <com/sun/star/sheet/XCellRangeAddressable.hpp>
36 #include <com/sun/star/sheet/XCellRangesQuery.hpp>
37 #include <com/sun/star/sheet/XDatabaseRanges.hpp>
38 #include <com/sun/star/sheet/XDatabaseRange.hpp>
39 #include <com/sun/star/sheet/XCellRangeReferrer.hpp>
40 #include <com/sun/star/sheet/XUsedAreaCursor.hpp>
41 #include <com/sun/star/sheet/CellFlags.hpp>
42 #include <com/sun/star/sheet/FormulaResult.hpp>
43 #include <com/sun/star/util/NumberFormat.hpp>
44 #include <com/sun/star/util/XNumberFormatsSupplier.hpp>
45 #include <com/sun/star/text/XText.hpp>
46 #include <svl/converter.hxx>
47 #include "calc/CConnection.hxx"
48 #include "calc/CColumns.hxx"
49 #include "connectivity/sdbcx/VColumn.hxx"
50 #include <rtl/ustrbuf.hxx>
51 #include <osl/thread.h>
52 #include <tools/config.hxx>
53 #include <comphelper/sequence.hxx>
54 #include <svl/zforlist.hxx>
55 #include <rtl/math.hxx>
56 #include <comphelper/extract.hxx>
57 #include <connectivity/dbexception.hxx>
58 #include <connectivity/dbconversion.hxx>
59 #include <comphelper/types.hxx>
60 #include <rtl/logfile.hxx>
61 
62 using namespace connectivity;
63 using namespace connectivity::calc;
64 using namespace connectivity::file;
65 using namespace ::cppu;
66 using namespace ::dbtools;
67 using namespace ::com::sun::star::uno;
68 using namespace ::com::sun::star::beans;
69 using namespace ::com::sun::star::sdbcx;
70 using namespace ::com::sun::star::sdbc;
71 using namespace ::com::sun::star::container;
72 using namespace ::com::sun::star::lang;
73 using namespace ::com::sun::star::sheet;
74 using namespace ::com::sun::star::table;
75 using namespace ::com::sun::star::text;
76 using namespace ::com::sun::star::util;
77 
78 // -------------------------------------------------------------------------
79 
lcl_UpdateArea(const Reference<XCellRange> & xUsedRange,sal_Int32 & rEndCol,sal_Int32 & rEndRow)80 void lcl_UpdateArea( const Reference<XCellRange>& xUsedRange, sal_Int32& rEndCol, sal_Int32& rEndRow )
81 {
82     //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::lcl_UpdateArea" );
83     //  update rEndCol, rEndRow if any non-empty cell in xUsedRange is right/below
84 
85     const Reference<XCellRangesQuery> xUsedQuery( xUsedRange, UNO_QUERY );
86     if ( xUsedQuery.is() )
87     {
88         const sal_Int16 nContentFlags =
89             CellFlags::STRING | CellFlags::VALUE | CellFlags::DATETIME | CellFlags::FORMULA | CellFlags::ANNOTATION;
90 
91         const Reference<XSheetCellRanges> xUsedRanges = xUsedQuery->queryContentCells( nContentFlags );
92         const Sequence<CellRangeAddress> aAddresses = xUsedRanges->getRangeAddresses();
93 
94         const sal_Int32 nCount = aAddresses.getLength();
95         const CellRangeAddress* pData = aAddresses.getConstArray();
96         for ( sal_Int32 i=0; i<nCount; i++ )
97         {
98             rEndCol = pData[i].EndColumn > rEndCol ? pData[i].EndColumn : rEndCol;
99             rEndRow = pData[i].EndRow    > rEndRow ? pData[i].EndRow    : rEndRow;
100         }
101     }
102 }
103 
lcl_GetDataArea(const Reference<XSpreadsheet> & xSheet,sal_Int32 & rColumnCount,sal_Int32 & rRowCount)104 void lcl_GetDataArea( const Reference<XSpreadsheet>& xSheet, sal_Int32& rColumnCount, sal_Int32& rRowCount )
105 {
106     //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::lcl_GetDataArea" );
107     Reference<XSheetCellCursor> xCursor = xSheet->createCursor();
108     Reference<XCellRangeAddressable> xRange( xCursor, UNO_QUERY );
109     if ( !xRange.is() )
110     {
111         rColumnCount = rRowCount = 0;
112         return;
113     }
114 
115     // first find the contiguous cell area starting at A1
116 
117     xCursor->collapseToSize( 1, 1 );        // single (first) cell
118     xCursor->collapseToCurrentRegion();     // contiguous data area
119 
120     CellRangeAddress aRegionAddr = xRange->getRangeAddress();
121     sal_Int32 nEndCol = aRegionAddr.EndColumn;
122     sal_Int32 nEndRow = aRegionAddr.EndRow;
123 
124     Reference<XUsedAreaCursor> xUsed( xCursor, UNO_QUERY );
125     if ( xUsed.is() )
126     {
127         //  The used area from XUsedAreaCursor includes visible attributes.
128         //  If the used area is larger than the contiguous cell area, find non-empty
129         //  cells in that area.
130 
131         xUsed->gotoEndOfUsedArea( sal_False );
132         CellRangeAddress aUsedAddr = xRange->getRangeAddress();
133 
134         if ( aUsedAddr.EndColumn > aRegionAddr.EndColumn )
135         {
136             Reference<XCellRange> xUsedRange = xSheet->getCellRangeByPosition(
137                 aRegionAddr.EndColumn + 1, 0, aUsedAddr.EndColumn, aUsedAddr.EndRow );
138             lcl_UpdateArea( xUsedRange, nEndCol, nEndRow );
139         }
140 
141         if ( aUsedAddr.EndRow > aRegionAddr.EndRow )
142         {
143             //  only up to the last column of aRegionAddr, the other columns are handled above
144             Reference<XCellRange> xUsedRange = xSheet->getCellRangeByPosition(
145                 0, aRegionAddr.EndRow + 1, aRegionAddr.EndColumn, aUsedAddr.EndRow );
146             lcl_UpdateArea( xUsedRange, nEndCol, nEndRow );
147         }
148     }
149 
150     rColumnCount = nEndCol + 1;     // number of columns
151     rRowCount = nEndRow;            // first row (headers) is not counted
152 }
153 
lcl_GetContentOrResultType(const Reference<XCell> & xCell)154 CellContentType lcl_GetContentOrResultType( const Reference<XCell>& xCell )
155 {
156     //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::lcl_GetContentOrResultType" );
157     CellContentType eCellType = xCell->getType();
158     if ( eCellType == CellContentType_FORMULA )
159     {
160         static const ::rtl::OUString s_sFormulaResultType(RTL_CONSTASCII_USTRINGPARAM("FormulaResultType"));
161         Reference<XPropertySet> xProp( xCell, UNO_QUERY );
162         try
163         {
164             xProp->getPropertyValue( s_sFormulaResultType ) >>= eCellType;      // type of formula result
165         }
166         catch (UnknownPropertyException&)
167         {
168             eCellType = CellContentType_VALUE;  // if FormulaResultType property not available
169         }
170     }
171     return eCellType;
172 }
173 
lcl_GetUsedCell(const Reference<XSpreadsheet> & xSheet,sal_Int32 nDocColumn,sal_Int32 nDocRow)174 Reference<XCell> lcl_GetUsedCell( const Reference<XSpreadsheet>& xSheet, sal_Int32 nDocColumn, sal_Int32 nDocRow )
175 {
176     //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::lcl_GetUsedCell" );
177     Reference<XCell> xCell = xSheet->getCellByPosition( nDocColumn, nDocRow );
178     if ( xCell.is() && xCell->getType() == CellContentType_EMPTY )
179     {
180         //  get first non-empty cell
181 
182         Reference<XCellRangeAddressable> xAddr( xSheet, UNO_QUERY );
183         if (xAddr.is())
184         {
185             CellRangeAddress aTotalRange = xAddr->getRangeAddress();
186             sal_Int32 nLastRow = aTotalRange.EndRow;
187             Reference<XCellRangesQuery> xQuery( xSheet->getCellRangeByPosition( nDocColumn, nDocRow, nDocColumn, nLastRow ), UNO_QUERY );
188             if (xQuery.is())
189             {
190                 // queryIntersection to get a ranges object
191                 Reference<XSheetCellRanges> xRanges = xQuery->queryIntersection( aTotalRange );
192                 if (xRanges.is())
193                 {
194                     Reference<XEnumerationAccess> xCells = xRanges->getCells();
195                     if (xCells.is())
196                     {
197                         Reference<XEnumeration> xEnum = xCells->createEnumeration();
198                         if ( xEnum.is() && xEnum->hasMoreElements() )
199                         {
200                             // get first non-empty cell from enumeration
201                             xCell.set(xEnum->nextElement(),UNO_QUERY);
202                         }
203                         // otherwise, keep empty cell
204                     }
205                 }
206             }
207         }
208     }
209     return xCell;
210 }
211 
lcl_HasTextInColumn(const Reference<XSpreadsheet> & xSheet,sal_Int32 nDocColumn,sal_Int32 nDocRow)212 bool lcl_HasTextInColumn( const Reference<XSpreadsheet>& xSheet, sal_Int32 nDocColumn, sal_Int32 nDocRow )
213 {
214     //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::lcl_HasTextInColumn" );
215     // look for any text cell or text result in the column
216 
217     Reference<XCellRangeAddressable> xAddr( xSheet, UNO_QUERY );
218     if (xAddr.is())
219     {
220         CellRangeAddress aTotalRange = xAddr->getRangeAddress();
221         sal_Int32 nLastRow = aTotalRange.EndRow;
222         Reference<XCellRangesQuery> xQuery( xSheet->getCellRangeByPosition( nDocColumn, nDocRow, nDocColumn, nLastRow ), UNO_QUERY );
223         if (xQuery.is())
224         {
225             // are there text cells in the column?
226             Reference<XSheetCellRanges> xTextContent = xQuery->queryContentCells( CellFlags::STRING );
227             if ( xTextContent.is() && xTextContent->hasElements() )
228                 return true;
229 
230             // are there formulas with text results in the column?
231             Reference<XSheetCellRanges> xTextFormula = xQuery->queryFormulaCells( FormulaResult::STRING );
232             if ( xTextFormula.is() && xTextFormula->hasElements() )
233                 return true;
234         }
235     }
236 
237     return false;
238 }
239 
lcl_GetColumnInfo(const Reference<XSpreadsheet> & xSheet,const Reference<XNumberFormats> & xFormats,sal_Int32 nDocColumn,sal_Int32 nStartRow,sal_Bool bHasHeaders,::rtl::OUString & rName,sal_Int32 & rDataType,sal_Bool & rCurrency)240 void lcl_GetColumnInfo( const Reference<XSpreadsheet>& xSheet, const Reference<XNumberFormats>& xFormats,
241                         sal_Int32 nDocColumn, sal_Int32 nStartRow, sal_Bool bHasHeaders,
242                         ::rtl::OUString& rName, sal_Int32& rDataType, sal_Bool& rCurrency )
243 {
244     //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::lcl_GetColumnInfo" );
245     //! avoid duplicate field names
246 
247     //  get column name from first row, if range contains headers
248 
249     if ( bHasHeaders )
250     {
251         Reference<XText> xHeaderText( xSheet->getCellByPosition( nDocColumn, nStartRow ), UNO_QUERY );
252         if ( xHeaderText.is() )
253             rName = xHeaderText->getString();
254     }
255 
256     // get column type from first data row
257 
258     sal_Int32 nDataRow = nStartRow;
259     if ( bHasHeaders )
260         ++nDataRow;
261     Reference<XCell> xDataCell = lcl_GetUsedCell( xSheet, nDocColumn, nDataRow );
262 
263     Reference<XPropertySet> xProp( xDataCell, UNO_QUERY );
264     if ( xProp.is() )
265     {
266         rCurrency = sal_False;          // set to true for currency below
267 
268         const CellContentType eCellType = lcl_GetContentOrResultType( xDataCell );
269         // #i35178# use "text" type if there is any text cell in the column
270         if ( eCellType == CellContentType_TEXT || lcl_HasTextInColumn( xSheet, nDocColumn, nDataRow ) )
271             rDataType = DataType::VARCHAR;
272         else if ( eCellType == CellContentType_VALUE )
273         {
274             //  get number format to distinguish between different types
275 
276             sal_Int16 nNumType = NumberFormat::NUMBER;
277             try
278             {
279                 static ::rtl::OUString s_NumberFormat(RTL_CONSTASCII_USTRINGPARAM("NumberFormat"));
280                 sal_Int32 nKey = 0;
281 
282                 if ( xProp->getPropertyValue( s_NumberFormat ) >>= nKey )
283                 {
284                     const Reference<XPropertySet> xFormat = xFormats->getByKey( nKey );
285                     if ( xFormat.is() )
286                     {
287                         xFormat->getPropertyValue( OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE) ) >>= nNumType;
288                     }
289                 }
290             }
291             catch ( Exception& )
292             {
293             }
294 
295             if ( nNumType & NumberFormat::TEXT )
296                 rDataType = DataType::VARCHAR;
297             else if ( nNumType & NumberFormat::NUMBER )
298                 rDataType = DataType::DECIMAL;
299             else if ( nNumType & NumberFormat::CURRENCY )
300             {
301                 rCurrency = sal_True;
302                 rDataType = DataType::DECIMAL;
303             }
304             else if ( ( nNumType & NumberFormat::DATETIME ) == NumberFormat::DATETIME )
305             {
306                 //  NumberFormat::DATETIME is DATE | TIME
307                 rDataType = DataType::TIMESTAMP;
308             }
309             else if ( nNumType & NumberFormat::DATE )
310                 rDataType = DataType::DATE;
311             else if ( nNumType & NumberFormat::TIME )
312                 rDataType = DataType::TIME;
313             else if ( nNumType & NumberFormat::LOGICAL )
314                 rDataType = DataType::BIT;
315             else
316                 rDataType = DataType::DECIMAL;
317         }
318         else
319         {
320             //  whole column empty
321             rDataType = DataType::VARCHAR;
322         }
323     }
324 }
325 
326 // -------------------------------------------------------------------------
327 
lcl_SetValue(ORowSetValue & rValue,const Reference<XSpreadsheet> & xSheet,sal_Int32 nStartCol,sal_Int32 nStartRow,sal_Bool bHasHeaders,const::Date & rNullDate,sal_Int32 nDBRow,sal_Int32 nDBColumn,sal_Int32 nType)328 void lcl_SetValue( ORowSetValue& rValue, const Reference<XSpreadsheet>& xSheet,
329                     sal_Int32 nStartCol, sal_Int32 nStartRow, sal_Bool bHasHeaders,
330                     const ::Date& rNullDate,
331                     sal_Int32 nDBRow, sal_Int32 nDBColumn, sal_Int32 nType )
332 {
333     //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::lcl_SetValue" );
334     sal_Int32 nDocColumn = nStartCol + nDBColumn - 1;   // database counts from 1
335     sal_Int32 nDocRow = nStartRow + nDBRow - 1;
336     if (bHasHeaders)
337         ++nDocRow;
338 
339     const Reference<XCell> xCell = xSheet->getCellByPosition( nDocColumn, nDocRow );
340     if ( xCell.is() )
341     {
342         CellContentType eCellType = lcl_GetContentOrResultType( xCell );
343         switch (nType)
344         {
345             case DataType::VARCHAR:
346                 if ( eCellType == CellContentType_EMPTY )
347                     rValue.setNull();
348                 else
349                 {
350                     // #i25840# still let Calc convert numbers to text
351                     const Reference<XText> xText( xCell, UNO_QUERY );
352                     if ( xText.is() )
353                         rValue = xText->getString();
354                 }
355                 break;
356             case DataType::DECIMAL:
357                 if ( eCellType == CellContentType_VALUE )
358                     rValue = xCell->getValue();         // double
359                 else
360                     rValue.setNull();
361                 break;
362             case DataType::BIT:
363                 if ( eCellType == CellContentType_VALUE )
364                     rValue = (sal_Bool)( xCell->getValue() != 0.0 );
365                 else
366                     rValue.setNull();
367                 break;
368             case DataType::DATE:
369                 if ( eCellType == CellContentType_VALUE )
370                 {
371                     ::Date aDate( rNullDate );
372                     aDate += (long)::rtl::math::approxFloor( xCell->getValue() );
373                     ::com::sun::star::util::Date aDateStruct( aDate.GetDay(), aDate.GetMonth(), aDate.GetYear() );
374                     rValue = aDateStruct;
375                 }
376                 else
377                     rValue.setNull();
378                 break;
379             case DataType::TIME:
380                 if ( eCellType == CellContentType_VALUE )
381                 {
382                     double fCellVal = xCell->getValue();
383                     double fTime = fCellVal - rtl::math::approxFloor( fCellVal );
384                     long nIntTime = (long)rtl::math::round( fTime * 8640000.0 );
385                     if ( nIntTime == 8640000 )
386                         nIntTime = 0;                       // 23:59:59.995 and above is 00:00:00.00
387                     ::com::sun::star::util::Time aTime;
388                     aTime.HundredthSeconds = (sal_uInt16)( nIntTime % 100 );
389                     nIntTime /= 100;
390                     aTime.Seconds = (sal_uInt16)( nIntTime % 60 );
391                     nIntTime /= 60;
392                     aTime.Minutes = (sal_uInt16)( nIntTime % 60 );
393                     nIntTime /= 60;
394                     OSL_ENSURE( nIntTime < 24, "error in time calculation" );
395                     aTime.Hours = (sal_uInt16) nIntTime;
396                     rValue = aTime;
397                 }
398                 else
399                     rValue.setNull();
400                 break;
401             case DataType::TIMESTAMP:
402                 if ( eCellType == CellContentType_VALUE )
403                 {
404                     double fCellVal = xCell->getValue();
405                     double fDays = ::rtl::math::approxFloor( fCellVal );
406                     double fTime = fCellVal - fDays;
407                     long nIntDays = (long)fDays;
408                     long nIntTime = (long)::rtl::math::round( fTime * 8640000.0 );
409                     if ( nIntTime == 8640000 )
410                     {
411                         nIntTime = 0;                       // 23:59:59.995 and above is 00:00:00.00
412                         ++nIntDays;                         // (next day)
413                     }
414 
415                     ::com::sun::star::util::DateTime aDateTime;
416 
417                     aDateTime.HundredthSeconds = (sal_uInt16)( nIntTime % 100 );
418                     nIntTime /= 100;
419                     aDateTime.Seconds = (sal_uInt16)( nIntTime % 60 );
420                     nIntTime /= 60;
421                     aDateTime.Minutes = (sal_uInt16)( nIntTime % 60 );
422                     nIntTime /= 60;
423                     OSL_ENSURE( nIntTime < 24, "error in time calculation" );
424                     aDateTime.Hours = (sal_uInt16) nIntTime;
425 
426                     ::Date aDate( rNullDate );
427                     aDate += nIntDays;
428                     aDateTime.Day = aDate.GetDay();
429                     aDateTime.Month = aDate.GetMonth();
430                     aDateTime.Year = aDate.GetYear();
431 
432                     rValue = aDateTime;
433                 }
434                 else
435                     rValue.setNull();
436                 break;
437         } // switch (nType)
438     }
439 
440 //  rValue.setTypeKind(nType);
441 }
442 
443 // -------------------------------------------------------------------------
444 
lcl_GetColumnStr(sal_Int32 nColumn)445 ::rtl::OUString lcl_GetColumnStr( sal_Int32 nColumn )
446 {
447     //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::lcl_GetColumnStr" );
448     if ( nColumn < 26 )
449         return ::rtl::OUString::valueOf( (sal_Unicode) ( 'A' + nColumn ) );
450     else
451     {
452         ::rtl::OUStringBuffer aBuffer(2);
453         aBuffer.setLength( 2 );
454         aBuffer.setCharAt( 0, (sal_Unicode) ( 'A' + ( nColumn / 26 ) - 1 ) );
455         aBuffer.setCharAt( 1, (sal_Unicode) ( 'A' + ( nColumn % 26 ) ) );
456         return aBuffer.makeStringAndClear();
457     }
458 }
459 
fillColumns()460 void OCalcTable::fillColumns()
461 {
462     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::fillColumns" );
463     if ( !m_xSheet.is() )
464         throw SQLException();
465 
466     String aStrFieldName;
467     aStrFieldName.AssignAscii("Column");
468     ::rtl::OUString aTypeName;
469     ::comphelper::UStringMixEqual aCase(m_pConnection->getMetaData()->supportsMixedCaseQuotedIdentifiers());
470     const sal_Bool bStoresMixedCaseQuotedIdentifiers = getConnection()->getMetaData()->supportsMixedCaseQuotedIdentifiers();
471 
472     for (sal_Int32 i = 0; i < m_nDataCols; i++)
473     {
474         ::rtl::OUString aColumnName;
475         sal_Int32 eType = DataType::OTHER;
476         sal_Bool bCurrency = sal_False;
477 
478         lcl_GetColumnInfo( m_xSheet, m_xFormats, m_nStartCol + i, m_nStartRow, m_bHasHeaders,
479                             aColumnName, eType, bCurrency );
480 
481         if ( !aColumnName.getLength() )
482             aColumnName = lcl_GetColumnStr( i );
483 
484         sal_Int32 nPrecision = 0;   //! ...
485         sal_Int32 nDecimals = 0;    //! ...
486 
487         switch ( eType )
488         {
489             case DataType::VARCHAR:
490                 {
491                     static const ::rtl::OUString s_sType(RTL_CONSTASCII_USTRINGPARAM("VARCHAR"));
492                     aTypeName = s_sType;
493                 }
494                 break;
495             case DataType::DECIMAL:
496                 aTypeName = ::rtl::OUString::createFromAscii("DECIMAL");
497                 break;
498             case DataType::BIT:
499                 aTypeName = ::rtl::OUString::createFromAscii("BOOL");
500                 break;
501             case DataType::DATE:
502                 aTypeName = ::rtl::OUString::createFromAscii("DATE");
503                 break;
504             case DataType::TIME:
505                 aTypeName = ::rtl::OUString::createFromAscii("TIME");
506                 break;
507             case DataType::TIMESTAMP:
508                 aTypeName = ::rtl::OUString::createFromAscii("TIMESTAMP");
509                 break;
510             default:
511                 OSL_ASSERT("missing type name");
512                 aTypeName = ::rtl::OUString();
513         }
514 
515         // check if the column name already exists
516         ::rtl::OUString aAlias = aColumnName;
517         OSQLColumns::Vector::const_iterator aFind = connectivity::find(m_aColumns->get().begin(),m_aColumns->get().end(),aAlias,aCase);
518         sal_Int32 nExprCnt = 0;
519         while(aFind != m_aColumns->get().end())
520         {
521             (aAlias = aColumnName) += ::rtl::OUString::valueOf((sal_Int32)++nExprCnt);
522             aFind = connectivity::find(m_aColumns->get().begin(),m_aColumns->get().end(),aAlias,aCase);
523         }
524 
525         sdbcx::OColumn* pColumn = new sdbcx::OColumn( aAlias, aTypeName, ::rtl::OUString(),::rtl::OUString(),
526                                                 ColumnValue::NULLABLE, nPrecision, nDecimals,
527                                                 eType, sal_False, sal_False, bCurrency,
528                                                 bStoresMixedCaseQuotedIdentifiers);
529         Reference< XPropertySet> xCol = pColumn;
530         m_aColumns->get().push_back(xCol);
531         m_aTypes.push_back(eType);
532         m_aPrecisions.push_back(nPrecision);
533         m_aScales.push_back(nDecimals);
534     }
535 }
536 
537 // -------------------------------------------------------------------------
OCalcTable(sdbcx::OCollection * _pTables,OCalcConnection * _pConnection,const::rtl::OUString & _Name,const::rtl::OUString & _Type,const::rtl::OUString & _Description,const::rtl::OUString & _SchemaName,const::rtl::OUString & _CatalogName)538 OCalcTable::OCalcTable(sdbcx::OCollection* _pTables,OCalcConnection* _pConnection,
539                     const ::rtl::OUString& _Name,
540                     const ::rtl::OUString& _Type,
541                     const ::rtl::OUString& _Description ,
542                     const ::rtl::OUString& _SchemaName,
543                     const ::rtl::OUString& _CatalogName
544                 ) : OCalcTable_BASE(_pTables,_pConnection,_Name,
545                                   _Type,
546                                   _Description,
547                                   _SchemaName,
548                                   _CatalogName)
549                 ,m_pConnection(_pConnection)
550                 ,m_nStartCol(0)
551                 ,m_nStartRow(0)
552                 ,m_nDataCols(0)
553                 ,m_nDataRows(0)
554                 ,m_bHasHeaders(sal_False)
555 {
556     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::OCalcTable" );
557 }
558 // -----------------------------------------------------------------------------
construct()559 void OCalcTable::construct()
560 {
561     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::construct" );
562     //  get sheet object
563     Reference< XSpreadsheetDocument> xDoc = m_pConnection->acquireDoc();
564     if (xDoc.is())
565     {
566         Reference<XSpreadsheets> xSheets = xDoc->getSheets();
567         if ( xSheets.is() && xSheets->hasByName( m_Name ) )
568         {
569             m_xSheet.set(xSheets->getByName( m_Name ),UNO_QUERY);
570             if ( m_xSheet.is() )
571             {
572                 lcl_GetDataArea( m_xSheet, m_nDataCols, m_nDataRows );
573                 m_bHasHeaders = sal_True;
574                 // whole sheet is always assumed to include a header row
575             }
576         }
577         else        // no sheet -> try database range
578         {
579             Reference<XPropertySet> xDocProp( xDoc, UNO_QUERY );
580             if ( xDocProp.is() )
581             {
582                 Reference<XDatabaseRanges> xRanges(xDocProp->getPropertyValue( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("DatabaseRanges")) ),UNO_QUERY);
583 
584                 if ( xRanges.is() && xRanges->hasByName( m_Name ) )
585                 {
586                     Reference<XDatabaseRange> xDBRange(xRanges->getByName( m_Name ),UNO_QUERY);
587                     Reference<XCellRangeReferrer> xRefer( xDBRange, UNO_QUERY );
588                     if ( xRefer.is() )
589                     {
590                         //  Header flag is always stored with database range
591                         //  Get flag from FilterDescriptor
592 
593                         sal_Bool bRangeHeader = sal_True;
594                         Reference<XPropertySet> xFiltProp( xDBRange->getFilterDescriptor(), UNO_QUERY );
595                         if ( xFiltProp.is() )
596                             xFiltProp->getPropertyValue(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ContainsHeader"))) >>= bRangeHeader;
597 
598                         Reference<XSheetCellRange> xSheetRange( xRefer->getReferredCells(), UNO_QUERY );
599                         Reference<XCellRangeAddressable> xAddr( xSheetRange, UNO_QUERY );
600                         if ( xSheetRange.is() && xAddr.is() )
601                         {
602                             m_xSheet = xSheetRange->getSpreadsheet();
603                             CellRangeAddress aRangeAddr = xAddr->getRangeAddress();
604                             m_nStartCol = aRangeAddr.StartColumn;
605                             m_nStartRow = aRangeAddr.StartRow;
606                             m_nDataCols = aRangeAddr.EndColumn - m_nStartCol + 1;
607                             //  m_nDataRows is excluding header row
608                             m_nDataRows = aRangeAddr.EndRow - m_nStartRow;
609                             if ( !bRangeHeader )
610                             {
611                                 //  m_nDataRows counts the whole range
612                                 m_nDataRows += 1;
613                             }
614 
615                             m_bHasHeaders = bRangeHeader;
616                         }
617                     }
618                 }
619             }
620         }
621 
622         Reference<XNumberFormatsSupplier> xSupp( xDoc, UNO_QUERY );
623         if (xSupp.is())
624             m_xFormats = xSupp->getNumberFormats();
625 
626         Reference<XPropertySet> xProp( xDoc, UNO_QUERY );
627         if (xProp.is())
628         {
629             ::com::sun::star::util::Date aDateStruct;
630             if ( xProp->getPropertyValue( ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("NullDate")) ) >>= aDateStruct )
631                 m_aNullDate = ::Date( aDateStruct.Day, aDateStruct.Month, aDateStruct.Year );
632         }
633     }
634 
635     //! default if no null date available?
636 
637     fillColumns();
638 
639     refreshColumns();
640 }
641 // -------------------------------------------------------------------------
refreshColumns()642 void OCalcTable::refreshColumns()
643 {
644     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::refreshColumns" );
645     ::osl::MutexGuard aGuard( m_aMutex );
646 
647     TStringVector aVector;
648 
649     OSQLColumns::Vector::const_iterator aEnd = m_aColumns->get().end();
650     for(OSQLColumns::Vector::const_iterator aIter = m_aColumns->get().begin();aIter != aEnd;++aIter)
651         aVector.push_back(Reference< XNamed>(*aIter,UNO_QUERY)->getName());
652 
653     if(m_pColumns)
654         m_pColumns->reFill(aVector);
655     else
656         m_pColumns  = new OCalcColumns(this,m_aMutex,aVector);
657 }
658 // -------------------------------------------------------------------------
refreshIndexes()659 void OCalcTable::refreshIndexes()
660 {
661     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::refreshIndexes" );
662     //  Calc table has no index
663 }
664 
665 // -------------------------------------------------------------------------
disposing(void)666 void SAL_CALL OCalcTable::disposing(void)
667 {
668     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::disposing" );
669     OFileTable::disposing();
670     ::osl::MutexGuard aGuard(m_aMutex);
671     m_aColumns = NULL;
672     if ( m_pConnection )
673         m_pConnection->releaseDoc();
674     m_pConnection = NULL;
675 
676 }
677 // -------------------------------------------------------------------------
getTypes()678 Sequence< Type > SAL_CALL OCalcTable::getTypes(  ) throw(RuntimeException)
679 {
680     //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::getTypes" );
681     Sequence< Type > aTypes = OTable_TYPEDEF::getTypes();
682     ::std::vector<Type> aOwnTypes;
683     aOwnTypes.reserve(aTypes.getLength());
684 
685     const Type* pBegin = aTypes.getConstArray();
686     const Type* pEnd = pBegin + aTypes.getLength();
687     for(;pBegin != pEnd;++pBegin)
688     {
689         if(!(   *pBegin == ::getCppuType((const Reference<XKeysSupplier>*)0) ||
690                 *pBegin == ::getCppuType((const Reference<XIndexesSupplier>*)0) ||
691                 *pBegin == ::getCppuType((const Reference<XRename>*)0) ||
692                 *pBegin == ::getCppuType((const Reference<XAlterTable>*)0) ||
693                 *pBegin == ::getCppuType((const Reference<XDataDescriptorFactory>*)0)))
694             aOwnTypes.push_back(*pBegin);
695     }
696     aOwnTypes.push_back(::getCppuType( (const Reference< ::com::sun::star::lang::XUnoTunnel > *)0 ));
697 
698     const Type* pAttrs = aOwnTypes.empty() ? 0 : &aOwnTypes[0];
699     return Sequence< Type >(pAttrs, aOwnTypes.size());
700 }
701 
702 // -------------------------------------------------------------------------
queryInterface(const Type & rType)703 Any SAL_CALL OCalcTable::queryInterface( const Type & rType ) throw(RuntimeException)
704 {
705     if( rType == ::getCppuType((const Reference<XKeysSupplier>*)0) ||
706         rType == ::getCppuType((const Reference<XIndexesSupplier>*)0) ||
707         rType == ::getCppuType((const Reference<XRename>*)0) ||
708         rType == ::getCppuType((const Reference<XAlterTable>*)0) ||
709         rType == ::getCppuType((const Reference<XDataDescriptorFactory>*)0))
710         return Any();
711 
712     const Any aRet = ::cppu::queryInterface(rType,static_cast< ::com::sun::star::lang::XUnoTunnel*> (this));
713     return aRet.hasValue() ? aRet : OTable_TYPEDEF::queryInterface(rType);
714 }
715 
716 //--------------------------------------------------------------------------
getUnoTunnelImplementationId()717 Sequence< sal_Int8 > OCalcTable::getUnoTunnelImplementationId()
718 {
719     //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::getUnoTunnelImplementationId" );
720     static ::cppu::OImplementationId * pId = 0;
721     if (! pId)
722     {
723         ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
724         if (! pId)
725         {
726             static ::cppu::OImplementationId aId;
727             pId = &aId;
728         }
729     }
730     return pId->getImplementationId();
731 }
732 
733 // com::sun::star::lang::XUnoTunnel
734 //------------------------------------------------------------------
getSomething(const Sequence<sal_Int8> & rId)735 sal_Int64 OCalcTable::getSomething( const Sequence< sal_Int8 > & rId ) throw (RuntimeException)
736 {
737     //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::getSomething" );
738     return (rId.getLength() == 16 && 0 == rtl_compareMemory(getUnoTunnelImplementationId().getConstArray(),  rId.getConstArray(), 16 ) )
739                 ? reinterpret_cast< sal_Int64 >( this )
740                 : OCalcTable_BASE::getSomething(rId);
741 }
742 //------------------------------------------------------------------
getCurrentLastPos() const743 sal_Int32 OCalcTable::getCurrentLastPos() const
744 {
745     //RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::getCurrentLastPos" );
746     return m_nDataRows;
747 }
748 //------------------------------------------------------------------
seekRow(IResultSetHelper::Movement eCursorPosition,sal_Int32 nOffset,sal_Int32 & nCurPos)749 sal_Bool OCalcTable::seekRow(IResultSetHelper::Movement eCursorPosition, sal_Int32 nOffset, sal_Int32& nCurPos)
750 {
751     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::seekRow" );
752     // ----------------------------------------------------------
753     // Positionierung vorbereiten:
754 
755     sal_uInt32 nNumberOfRecords = m_nDataRows;
756     sal_uInt32 nTempPos = m_nFilePos;
757     m_nFilePos = nCurPos;
758 
759     switch(eCursorPosition)
760     {
761         case IResultSetHelper::NEXT:
762             m_nFilePos++;
763             break;
764         case IResultSetHelper::PRIOR:
765             if (m_nFilePos > 0)
766                 m_nFilePos--;
767             break;
768         case IResultSetHelper::FIRST:
769             m_nFilePos = 1;
770             break;
771         case IResultSetHelper::LAST:
772             m_nFilePos = nNumberOfRecords;
773             break;
774         case IResultSetHelper::RELATIVE:
775             m_nFilePos = (((sal_Int32)m_nFilePos) + nOffset < 0) ? 0L
776                             : (sal_uInt32)(((sal_Int32)m_nFilePos) + nOffset);
777             break;
778         case IResultSetHelper::ABSOLUTE:
779         case IResultSetHelper::BOOKMARK:
780             m_nFilePos = (sal_uInt32)nOffset;
781             break;
782     }
783 
784     if (m_nFilePos > (sal_Int32)nNumberOfRecords)
785         m_nFilePos = (sal_Int32)nNumberOfRecords + 1;
786 
787     if (m_nFilePos == 0 || m_nFilePos == (sal_Int32)nNumberOfRecords + 1)
788         goto Error;
789     else
790     {
791         //! read buffer / setup row object etc?
792     }
793     goto End;
794 
795 Error:
796     switch(eCursorPosition)
797     {
798         case IResultSetHelper::PRIOR:
799         case IResultSetHelper::FIRST:
800             m_nFilePos = 0;
801             break;
802         case IResultSetHelper::LAST:
803         case IResultSetHelper::NEXT:
804         case IResultSetHelper::ABSOLUTE:
805         case IResultSetHelper::RELATIVE:
806             if (nOffset > 0)
807                 m_nFilePos = nNumberOfRecords + 1;
808             else if (nOffset < 0)
809                 m_nFilePos = 0;
810             break;
811         case IResultSetHelper::BOOKMARK:
812             m_nFilePos = nTempPos;   // vorherige Position
813     }
814     //  aStatus.Set(SDB_STAT_NO_DATA_FOUND);
815     return sal_False;
816 
817 End:
818     nCurPos = m_nFilePos;
819     return sal_True;
820 }
821 //------------------------------------------------------------------
fetchRow(OValueRefRow & _rRow,const OSQLColumns & _rCols,sal_Bool _bUseTableDefs,sal_Bool bRetrieveData)822 sal_Bool OCalcTable::fetchRow( OValueRefRow& _rRow, const OSQLColumns & _rCols,
823                                 sal_Bool _bUseTableDefs, sal_Bool bRetrieveData )
824 {
825     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::fetchRow" );
826     // read the bookmark
827 
828     sal_Bool bIsCurRecordDeleted = sal_False;
829     _rRow->setDeleted(bIsCurRecordDeleted);
830     *(_rRow->get())[0] = m_nFilePos;
831 
832     if (!bRetrieveData)
833         return sal_True;
834 
835     // fields
836 
837     OSQLColumns::Vector::const_iterator aIter = _rCols.get().begin();
838     OSQLColumns::Vector::const_iterator aEnd = _rCols.get().end();
839     const OValueRefVector::Vector::size_type nCount = _rRow->get().size();
840     for (OValueRefVector::Vector::size_type i = 1; aIter != aEnd && i < nCount;
841          ++aIter, i++)
842     {
843         if ( (_rRow->get())[i]->isBound() )
844         {
845             sal_Int32 nType = 0;
846             if ( _bUseTableDefs )
847                 nType = m_aTypes[i-1];
848             else
849                 (*aIter)->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE)) >>= nType;
850 
851 
852             lcl_SetValue( (_rRow->get())[i]->get(), m_xSheet, m_nStartCol, m_nStartRow, m_bHasHeaders,
853                                 m_aNullDate, m_nFilePos, i, nType );
854         }
855     }
856     return sal_True;
857 }
858 // -------------------------------------------------------------------------
FileClose()859 void OCalcTable::FileClose()
860 {
861     RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "calc", "Ocke.Janssen@sun.com", "OCalcTable::FileClose" );
862     ::osl::MutexGuard aGuard(m_aMutex);
863 
864     OCalcTable_BASE::FileClose();
865 }
866 // -------------------------------------------------------------------------
867 
868