LCOV - code coverage report
Current view: top level - connectivity/source/commontools - DateConversion.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 199 0.0 %
Date: 2014-04-14 Functions: 0 7 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 "connectivity/dbconversion.hxx"
      21             : #include <connectivity/dbtools.hxx>
      22             : #include <com/sun/star/script/XTypeConverter.hpp>
      23             : #include <com/sun/star/sdbc/DataType.hpp>
      24             : #include <com/sun/star/util/NumberFormat.hpp>
      25             : #include <com/sun/star/util/XNumberFormatTypes.hpp>
      26             : #include <com/sun/star/sdb/XColumnUpdate.hpp>
      27             : #include <com/sun/star/sdb/XColumn.hpp>
      28             : #include <com/sun/star/beans/XPropertySet.hpp>
      29             : #include <comphelper/extract.hxx>
      30             : #include "TConnection.hxx"
      31             : #include "diagnose_ex.h"
      32             : #include <comphelper/numbers.hxx>
      33             : #include <rtl/ustrbuf.hxx>
      34             : #include <tools/diagnose_ex.h>
      35             : 
      36             : 
      37             : using namespace ::connectivity;
      38             : using namespace ::comphelper;
      39             : using namespace ::com::sun::star::script;
      40             : using namespace ::com::sun::star::sdb;
      41             : using namespace ::com::sun::star::sdbc;
      42             : using namespace ::dbtools;
      43             : using namespace ::com::sun::star::lang;
      44             : using namespace ::com::sun::star::beans;
      45             : using namespace ::com::sun::star::util;
      46             : using namespace ::com::sun::star::uno;
      47             : 
      48           0 : OUString DBTypeConversion::toSQLString(sal_Int32 eType, const Any& _rVal, bool bQuote,
      49             :                                               const Reference< XTypeConverter >&  _rxTypeConverter)
      50             : {
      51           0 :     OUStringBuffer aRet;
      52           0 :     if (_rVal.hasValue())
      53             :     {
      54             :         try
      55             :         {
      56           0 :             switch (eType)
      57             :             {
      58             :                 case DataType::INTEGER:
      59             :                 case DataType::BIT:
      60             :                 case DataType::BOOLEAN:
      61             :                 case DataType::TINYINT:
      62             :                 case DataType::SMALLINT:
      63           0 :                     if (_rVal.getValueType().getTypeClass() == ::com::sun::star::uno::TypeClass_BOOLEAN)
      64             :                     {
      65           0 :                         if (::cppu::any2bool(_rVal))
      66           0 :                             aRet.appendAscii("1");
      67             :                         else
      68           0 :                             aRet.appendAscii("0");
      69             :                     }
      70             :                     else
      71             :                     {
      72           0 :                         OUString sTemp;
      73           0 :                         _rxTypeConverter->convertToSimpleType(_rVal, TypeClass_STRING) >>= sTemp;
      74           0 :                         aRet.append(sTemp);
      75             :                     }
      76           0 :                     break;
      77             :                 case DataType::CHAR:
      78             :                 case DataType::VARCHAR:
      79             :                 case DataType::LONGVARCHAR:
      80           0 :                     if (bQuote)
      81           0 :                         aRet.appendAscii("'");
      82             :                     {
      83           0 :                         OUString aTemp;
      84           0 :                         _rxTypeConverter->convertToSimpleType(_rVal, TypeClass_STRING) >>= aTemp;
      85           0 :                         sal_Int32 nIndex = (sal_Int32)-1;
      86           0 :                         const OUString sQuot("\'");
      87           0 :                         const OUString sQuotToReplace("\'\'");
      88           0 :                         do
      89             :                         {
      90           0 :                             nIndex += 2;
      91           0 :                             nIndex = aTemp.indexOf(sQuot,nIndex);
      92           0 :                             if(nIndex != -1)
      93           0 :                                 aTemp = aTemp.replaceAt(nIndex,sQuot.getLength(),sQuotToReplace);
      94             :                         } while (nIndex != -1);
      95             : 
      96           0 :                         aRet.append(aTemp);
      97             :                     }
      98           0 :                     if (bQuote)
      99           0 :                         aRet.appendAscii("'");
     100           0 :                     break;
     101             :                 case DataType::REAL:
     102             :                 case DataType::DOUBLE:
     103             :                 case DataType::DECIMAL:
     104             :                 case DataType::NUMERIC:
     105             :                 case DataType::BIGINT:
     106             :                 default:
     107             :                     {
     108           0 :                         OUString sTemp;
     109           0 :                         _rxTypeConverter->convertToSimpleType(_rVal, TypeClass_STRING) >>= sTemp;
     110           0 :                         aRet.append(sTemp);
     111             :                     }
     112           0 :                     break;
     113             :                 case DataType::TIMESTAMP:
     114             :                 {
     115           0 :                     DateTime aDateTime;
     116           0 :                     bool bOk = false;
     117           0 :                     if (_rVal.getValueType().getTypeClass() == ::com::sun::star::uno::TypeClass_DOUBLE)
     118             :                     {
     119           0 :                         double nValue = 0.0;
     120           0 :                        _rVal >>= nValue;
     121           0 :                        aDateTime = DBTypeConversion::toDateTime(nValue);
     122           0 :                        bOk = true;
     123             :                     }
     124           0 :                     else if (_rVal.getValueType().getTypeClass() == ::com::sun::star::uno::TypeClass_STRING)
     125             :                     {
     126           0 :                         OUString sValue;
     127           0 :                        _rVal >>= sValue;
     128           0 :                        aDateTime = DBTypeConversion::toDateTime(sValue);
     129           0 :                        bOk = true;
     130             :                     }
     131             :                     else
     132           0 :                         bOk = _rVal >>= aDateTime;
     133             : 
     134             :                     OSL_VERIFY_RES( bOk, "DBTypeConversion::toSQLString: _rVal is not datetime!");
     135             :                     // check if this is really a timestamp or only a date
     136           0 :                     if ( bOk )
     137             :                     {
     138           0 :                         if (bQuote)
     139           0 :                             aRet.appendAscii("{TS '");
     140           0 :                         aRet.append(DBTypeConversion::toDateTimeString(aDateTime));
     141           0 :                         if (bQuote)
     142           0 :                             aRet.appendAscii("'}");
     143           0 :                         break;
     144             :                     }
     145           0 :                     break;
     146             :                 }
     147             :                 case DataType::DATE:
     148             :                 {
     149           0 :                     Date aDate;
     150           0 :                     bool bOk = false;
     151           0 :                     if (_rVal.getValueType().getTypeClass() == ::com::sun::star::uno::TypeClass_DOUBLE)
     152             :                     {
     153           0 :                         double nValue = 0.0;
     154           0 :                        _rVal >>= nValue;
     155           0 :                        aDate = DBTypeConversion::toDate(nValue);
     156           0 :                        bOk = true;
     157             :                     }
     158           0 :                     else if (_rVal.getValueType().getTypeClass() == ::com::sun::star::uno::TypeClass_STRING)
     159             :                     {
     160           0 :                         OUString sValue;
     161           0 :                        _rVal >>= sValue;
     162           0 :                        aDate = DBTypeConversion::toDate(sValue);
     163           0 :                        bOk = true;
     164             :                     }
     165             :                     else
     166           0 :                         bOk = _rVal >>= aDate;
     167             :                     OSL_VERIFY_RES( bOk, "DBTypeConversion::toSQLString: _rVal is not date!");
     168           0 :                     if (bQuote)
     169           0 :                         aRet.appendAscii("{D '");
     170           0 :                     aRet.append(DBTypeConversion::toDateString(aDate));
     171           0 :                     if (bQuote)
     172           0 :                         aRet.appendAscii("'}");
     173           0 :                 }   break;
     174             :                 case DataType::TIME:
     175             :                 {
     176           0 :                     Time aTime;
     177           0 :                     bool bOk = false;
     178           0 :                     if (_rVal.getValueType().getTypeClass() == ::com::sun::star::uno::TypeClass_DOUBLE)
     179             :                     {
     180           0 :                         double nValue = 0.0;
     181           0 :                        _rVal >>= nValue;
     182           0 :                        aTime = DBTypeConversion::toTime(nValue);
     183           0 :                        bOk = true;
     184             :                     }
     185           0 :                     else if (_rVal.getValueType().getTypeClass() == ::com::sun::star::uno::TypeClass_STRING)
     186             :                     {
     187           0 :                         OUString sValue;
     188           0 :                        _rVal >>= sValue;
     189           0 :                        aTime = DBTypeConversion::toTime(sValue);
     190           0 :                        bOk = true;
     191             :                     }
     192             :                     else
     193           0 :                         bOk = _rVal >>= aTime;
     194             :                     OSL_VERIFY_RES( bOk,"DBTypeConversion::toSQLString: _rVal is not time!");
     195           0 :                     if (bQuote)
     196           0 :                         aRet.appendAscii("{T '");
     197           0 :                     aRet.append(DBTypeConversion::toTimeString(aTime));
     198           0 :                     if (bQuote)
     199           0 :                         aRet.appendAscii("'}");
     200           0 :                 } break;
     201             :             }
     202             :         }
     203           0 :         catch ( const Exception&  )
     204             :         {
     205             :             OSL_FAIL("TypeConversion Error");
     206             :         }
     207             :     }
     208             :     else
     209           0 :         aRet.appendAscii(" NULL ");
     210           0 :     return aRet.makeStringAndClear();
     211             : }
     212             : 
     213           0 : Date DBTypeConversion::getNULLDate(const Reference< XNumberFormatsSupplier > &xSupplier)
     214             : {
     215             :     OSL_ENSURE(xSupplier.is(), "getNULLDate : the formatter doesn't implement a supplier !");
     216           0 :     if (xSupplier.is())
     217             :     {
     218             :         try
     219             :         {
     220             :             // get the null date
     221           0 :             Date aDate;
     222           0 :             xSupplier->getNumberFormatSettings()->getPropertyValue("NullDate") >>= aDate;
     223           0 :             return aDate;
     224             :         }
     225           0 :         catch ( const Exception&  )
     226             :         {
     227             :         }
     228             :     }
     229             : 
     230           0 :     return getStandardDate();
     231             : }
     232             : 
     233           0 : void DBTypeConversion::setValue(const Reference<XColumnUpdate>& xVariant,
     234             :                                 const Reference<XNumberFormatter>& xFormatter,
     235             :                                 const Date& rNullDate,
     236             :                                 const OUString& rString,
     237             :                                 sal_Int32 nKey,
     238             :                                 sal_Int16 nFieldType,
     239             :                                 sal_Int16 nKeyType) throw(::com::sun::star::lang::IllegalArgumentException)
     240             : {
     241           0 :     if (!rString.isEmpty())
     242             :     {
     243             :         // Does the String need to be formatted?
     244           0 :         sal_Int16 nTypeClass = nKeyType & ~NumberFormat::DEFINED;
     245           0 :         sal_Bool bTextFormat = nTypeClass == NumberFormat::TEXT;
     246           0 :         sal_Int32 nKeyToUse  = bTextFormat ? 0 : nKey;
     247           0 :         sal_Int16 nRealUsedTypeClass = nTypeClass;
     248             :         // for a Text-Format the formatter needs some more freedom, otherwise
     249             :         // convertStringToNumber will throw a NotNumericException
     250             :         try
     251             :         {
     252           0 :             double fValue = xFormatter->convertStringToNumber(nKeyToUse, rString);
     253           0 :             sal_Int32 nRealUsedKey = xFormatter->detectNumberFormat(0, rString);
     254           0 :             if (nRealUsedKey != nKeyToUse)
     255           0 :                 nRealUsedTypeClass = getNumberFormatType(xFormatter, nRealUsedKey) & ~NumberFormat::DEFINED;
     256             : 
     257             :             // and again a special treatment, this time for percent formats
     258           0 :             if ((NumberFormat::NUMBER == nRealUsedTypeClass) && (NumberFormat::PERCENT == nTypeClass))
     259             :             {   // formatting should be "percent", but the String provides just a simple number -> adjust
     260           0 :                 OUString sExpanded(rString);
     261           0 :                 static OUString s_sPercentSymbol( "%" );
     262             :                     // need a method to add a sal_Unicode to a string, 'til then we use a static string
     263           0 :                 sExpanded += s_sPercentSymbol;
     264           0 :                 fValue = xFormatter->convertStringToNumber(nKeyToUse, sExpanded);
     265             :             }
     266             : 
     267           0 :             switch (nRealUsedTypeClass)
     268             :             {
     269             :                 case NumberFormat::DATE:
     270             :                 case NumberFormat::DATETIME:
     271             :                 case NumberFormat::TIME:
     272           0 :                     DBTypeConversion::setValue(xVariant,rNullDate,fValue,nRealUsedTypeClass);
     273             :                     //  xVariant->updateDouble(toStandardDbDate(rNullDate, fValue));
     274           0 :                     break;
     275             :                 case NumberFormat::CURRENCY:
     276             :                 case NumberFormat::NUMBER:
     277             :                 case NumberFormat::SCIENTIFIC:
     278             :                 case NumberFormat::FRACTION:
     279             :                 case NumberFormat::PERCENT:
     280           0 :                     xVariant->updateDouble(fValue);
     281           0 :                     break;
     282             :                 default:
     283           0 :                     xVariant->updateString(rString);
     284             :             }
     285             :         }
     286           0 :         catch(const Exception& )
     287             :         {
     288           0 :             xVariant->updateString(rString);
     289             :         }
     290             :     }
     291             :     else
     292             :     {
     293           0 :         switch (nFieldType)
     294             :         {
     295             :             case ::com::sun::star::sdbc::DataType::CHAR:
     296             :             case ::com::sun::star::sdbc::DataType::VARCHAR:
     297             :             case ::com::sun::star::sdbc::DataType::LONGVARCHAR:
     298           0 :                 xVariant->updateString(rString);
     299           0 :                 break;
     300             :             default:
     301           0 :                 xVariant->updateNull();
     302             :         }
     303             :     }
     304           0 : }
     305             : 
     306             : 
     307           0 : void DBTypeConversion::setValue(const Reference<XColumnUpdate>& xVariant,
     308             :                                 const Date& rNullDate,
     309             :                                 const double& rValue,
     310             :                                 sal_Int16 nKeyType) throw(::com::sun::star::lang::IllegalArgumentException)
     311             : {
     312           0 :     switch (nKeyType & ~NumberFormat::DEFINED)
     313             :     {
     314             :         case NumberFormat::DATE:
     315           0 :             xVariant->updateDate(toDate( rValue, rNullDate));
     316           0 :             break;
     317             :         case NumberFormat::DATETIME:
     318           0 :             xVariant->updateTimestamp(toDateTime(rValue,rNullDate));
     319           0 :             break;
     320             :         case NumberFormat::TIME:
     321           0 :             xVariant->updateTime(toTime(rValue));
     322           0 :             break;
     323             :         default:
     324             :             {
     325           0 :                 double nValue = rValue;
     326             : //              Reference<XPropertySet> xProp(xVariant,UNO_QUERY);
     327             : //              if (    xProp.is()
     328             : //                  &&  xProp->getPropertySetInfo()->hasPropertyByName(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISSIGNED))
     329             : //                  && !::comphelper::getBOOL(xProp->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISSIGNED))) )
     330             : //              {
     331             : //                  switch (::comphelper::getINT32(xProp->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE))))
     332             : //                  {
     333             : //                      case DataType::TINYINT:
     334             : //                          nValue = static_cast<sal_uInt8>(rValue);
     335             : //                          break;
     336             : //                      case DataType::SMALLINT:
     337             : //                          nValue = static_cast<sal_uInt16>(rValue);
     338             : //                          break;
     339             : //                      case DataType::INTEGER:
     340             : //                          nValue = static_cast<sal_uInt32>(rValue);
     341             : //                          break;
     342             : //                      case DataType::BIGINT:
     343             : //                          nValue = static_cast<sal_uInt64>(rValue);
     344             : //                          break;
     345             : //                  }
     346             : //              }
     347           0 :                 xVariant->updateDouble(nValue);
     348             :             }
     349             :     }
     350           0 : }
     351             : 
     352             : 
     353           0 : double DBTypeConversion::getValue( const Reference< XColumn >& i_column, const Date& i_relativeToNullDate )
     354             : {
     355             :     try
     356             :     {
     357           0 :         const Reference< XPropertySet > xProp( i_column, UNO_QUERY_THROW );
     358             : 
     359           0 :         const sal_Int32 nColumnType = ::comphelper::getINT32( xProp->getPropertyValue( OMetaConnection::getPropMap().getNameByIndex( PROPERTY_ID_TYPE ) ) );
     360           0 :         switch ( nColumnType )
     361             :         {
     362             :         case DataType::DATE:
     363           0 :             return toDouble( i_column->getDate(), i_relativeToNullDate );
     364             : 
     365             :         case DataType::TIME:
     366           0 :             return toDouble( i_column->getTime() );
     367             : 
     368             :         case DataType::TIMESTAMP:
     369           0 :             return toDouble( i_column->getTimestamp(), i_relativeToNullDate );
     370             : 
     371             :         default:
     372             :             {
     373           0 :                 sal_Bool bIsSigned = sal_True;
     374           0 :                 OSL_VERIFY( xProp->getPropertyValue( OMetaConnection::getPropMap().getNameByIndex( PROPERTY_ID_ISSIGNED ) ) >>= bIsSigned );
     375           0 :                 if ( !bIsSigned )
     376             :                 {
     377           0 :                     switch ( nColumnType)
     378             :                     {
     379             :                         case DataType::TINYINT:
     380           0 :                             return static_cast<double>(static_cast<sal_uInt8>(i_column->getByte()));
     381             :                         case DataType::SMALLINT:
     382           0 :                             return static_cast<double>(static_cast<sal_uInt16>(i_column->getShort()));
     383             :                         case DataType::INTEGER:
     384           0 :                             return static_cast<double>(static_cast<sal_uInt32>(i_column->getInt()));
     385             :                         case DataType::BIGINT:
     386           0 :                             return static_cast<double>(static_cast<sal_uInt64>(i_column->getLong()));
     387             :                     }
     388             :                 }
     389             :             }
     390           0 :             return i_column->getDouble();
     391           0 :         }
     392             :     }
     393           0 :     catch( const Exception& )
     394             :     {
     395             :         DBG_UNHANDLED_EXCEPTION();
     396           0 :         return 0.0;
     397             :     }
     398             : }
     399             : 
     400           0 : OUString DBTypeConversion::getFormattedValue(const Reference< XPropertySet>& _xColumn,
     401             :                                            const Reference<XNumberFormatter>& _xFormatter,
     402             :                                            const ::com::sun::star::lang::Locale& _rLocale,
     403             :                                            const Date& _rNullDate)
     404             : {
     405             :     OSL_ENSURE(_xColumn.is() && _xFormatter.is(), "DBTypeConversion::getFormattedValue: invalid arg !");
     406           0 :     if (!_xColumn.is() || !_xFormatter.is())
     407           0 :         return OUString();
     408             : 
     409           0 :     sal_Int32 nKey(0);
     410             :     try
     411             :     {
     412           0 :         _xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FORMATKEY)) >>= nKey;
     413             :     }
     414           0 :     catch (const Exception& )
     415             :     {
     416             :         OSL_FAIL("DBTypeConversion::getValue: caught an exception while asking for the format key!");
     417             :     }
     418             : 
     419           0 :     if (!nKey)
     420             :     {
     421           0 :         Reference<XNumberFormats> xFormats( _xFormatter->getNumberFormatsSupplier()->getNumberFormats() );
     422           0 :         Reference<XNumberFormatTypes> xTypeList(_xFormatter->getNumberFormatsSupplier()->getNumberFormats(), UNO_QUERY);
     423             : 
     424             :         nKey = ::dbtools::getDefaultNumberFormat(_xColumn,
     425             :                                            Reference< XNumberFormatTypes > (xFormats, UNO_QUERY),
     426           0 :                                            _rLocale);
     427             : 
     428             :     }
     429             : 
     430           0 :     sal_Int16 nKeyType = getNumberFormatType(_xFormatter, nKey) & ~NumberFormat::DEFINED;
     431             : 
     432           0 :     return DBTypeConversion::getFormattedValue(Reference< XColumn > (_xColumn, UNO_QUERY), _xFormatter, _rNullDate, nKey, nKeyType);
     433             : }
     434             : 
     435             : 
     436           0 : OUString DBTypeConversion::getFormattedValue(const Reference<XColumn>& xVariant,
     437             :                                    const Reference<XNumberFormatter>& xFormatter,
     438             :                                    const Date& rNullDate,
     439             :                                    sal_Int32 nKey,
     440             :                                    sal_Int16 nKeyType)
     441             : {
     442           0 :     OUString aString;
     443           0 :     if (xVariant.is())
     444             :     {
     445             :         try
     446             :         {
     447           0 :             switch (nKeyType & ~NumberFormat::DEFINED)
     448             :             {
     449             :                 case NumberFormat::DATE:
     450             :                 case NumberFormat::DATETIME:
     451             :                 {
     452             :                     // get a value which represents the given date, relative to the given null date
     453           0 :                     double fValue = getValue( xVariant, rNullDate );
     454           0 :                     if ( !xVariant->wasNull() )
     455             :                     {
     456             :                          // get the null date of the formatter
     457           0 :                          Date aFormatterNullDate( rNullDate );
     458             :                          try
     459             :                          {
     460           0 :                              Reference< XNumberFormatsSupplier > xSupplier( xFormatter->getNumberFormatsSupplier(), UNO_SET_THROW );
     461           0 :                              Reference< XPropertySet > xFormatterSettings( xSupplier->getNumberFormatSettings(), UNO_SET_THROW );
     462           0 :                              OSL_VERIFY( xFormatterSettings->getPropertyValue("NullDate") >>= aFormatterNullDate );
     463             :                          }
     464           0 :                          catch( const Exception& )
     465             :                          {
     466             :                             DBG_UNHANDLED_EXCEPTION();
     467             :                          }
     468             :                          // get a value which represents the given date, relative to the null date of the formatter
     469           0 :                          fValue -= toDays( rNullDate, aFormatterNullDate );
     470             :                          // format this value
     471           0 :                         aString = xFormatter->convertNumberToString( nKey, fValue );
     472             :                     }
     473             :                 }
     474           0 :                 break;
     475             :                 case NumberFormat::TIME:
     476             :                 case NumberFormat::NUMBER:
     477             :                 case NumberFormat::SCIENTIFIC:
     478             :                 case NumberFormat::FRACTION:
     479             :                 case NumberFormat::PERCENT:
     480             :                 {
     481           0 :                     double fValue = xVariant->getDouble();
     482           0 :                     if (!xVariant->wasNull())
     483           0 :                         aString = xFormatter->convertNumberToString(nKey, fValue);
     484           0 :                 }   break;
     485             :                 case NumberFormat::CURRENCY:
     486             :                 {
     487           0 :                     double fValue = xVariant->getDouble();
     488           0 :                     if (!xVariant->wasNull())
     489           0 :                         aString = xFormatter->getInputString(nKey, fValue);
     490           0 :                 }   break;
     491             :                 case NumberFormat::TEXT:
     492           0 :                     aString = xFormatter->formatString(nKey, xVariant->getString());
     493           0 :                     break;
     494             :                 default:
     495           0 :                     aString = xVariant->getString();
     496             :             }
     497             :         }
     498           0 :         catch(const Exception& )
     499             :         {
     500           0 :             aString = xVariant->getString();
     501             :         }
     502             :     }
     503           0 :     return aString;
     504             : }
     505             : 
     506             : 
     507             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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