468 lines
20 KiB
C++
468 lines
20 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_connectivity.hxx"
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#include "connectivity/dbconversion.hxx"
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#include <connectivity/dbtools.hxx>
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#include <com/sun/star/script/XTypeConverter.hpp>
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#include <com/sun/star/sdbc/DataType.hpp>
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#include <com/sun/star/util/NumberFormat.hpp>
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#include <com/sun/star/util/XNumberFormatTypes.hpp>
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#include <com/sun/star/sdb/XColumnUpdate.hpp>
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#include <com/sun/star/sdb/XColumn.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <comphelper/extract.hxx>
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#include "TConnection.hxx"
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#include "diagnose_ex.h"
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#include <comphelper/numbers.hxx>
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#include <rtl/ustrbuf.hxx>
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using namespace ::connectivity;
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using namespace ::comphelper;
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using namespace ::com::sun::star::script;
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using namespace ::com::sun::star::sdb;
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using namespace ::com::sun::star::sdbc;
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using namespace ::dbtools;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::util;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::util;
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using namespace ::com::sun::star::beans;
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// -----------------------------------------------------------------------------
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::rtl::OUString DBTypeConversion::toSQLString(sal_Int32 eType, const Any& _rVal, sal_Bool bQuote,
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const Reference< XTypeConverter >& _rxTypeConverter)
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{
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::rtl::OUStringBuffer aRet;
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if (_rVal.hasValue())
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{
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try
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{
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switch (eType)
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{
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case DataType::INTEGER:
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case DataType::BIT:
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case DataType::BOOLEAN:
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case DataType::TINYINT:
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case DataType::SMALLINT:
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if (_rVal.getValueType().getTypeClass() == ::com::sun::star::uno::TypeClass_BOOLEAN)
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{
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if (::cppu::any2bool(_rVal))
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aRet.appendAscii("1");
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else
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aRet.appendAscii("0");
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}
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else
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{
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::rtl::OUString sTemp;
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_rxTypeConverter->convertToSimpleType(_rVal, TypeClass_STRING) >>= sTemp;
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aRet.append(sTemp);
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}
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break;
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case DataType::CHAR:
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case DataType::VARCHAR:
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case DataType::LONGVARCHAR:
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if (bQuote)
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aRet.appendAscii("'");
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{
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::rtl::OUString aTemp;
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_rxTypeConverter->convertToSimpleType(_rVal, TypeClass_STRING) >>= aTemp;
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sal_Int32 nIndex = (sal_Int32)-1;
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const ::rtl::OUString sQuot(RTL_CONSTASCII_USTRINGPARAM("\'"));
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const ::rtl::OUString sQuotToReplace(RTL_CONSTASCII_USTRINGPARAM("\'\'"));
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do
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{
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nIndex += 2;
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nIndex = aTemp.indexOf(sQuot,nIndex);
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if(nIndex != -1)
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aTemp = aTemp.replaceAt(nIndex,sQuot.getLength(),sQuotToReplace);
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} while (nIndex != -1);
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aRet.append(aTemp);
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}
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if (bQuote)
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aRet.appendAscii("'");
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break;
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case DataType::REAL:
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case DataType::DOUBLE:
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case DataType::DECIMAL:
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case DataType::NUMERIC:
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case DataType::BIGINT:
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default:
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{
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::rtl::OUString sTemp;
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_rxTypeConverter->convertToSimpleType(_rVal, TypeClass_STRING) >>= sTemp;
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aRet.append(sTemp);
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}
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break;
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case DataType::TIMESTAMP:
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{
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DateTime aDateTime;
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// check if this is really a timestamp or only a date
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if ( _rVal >>= aDateTime )
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{
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if (bQuote)
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aRet.appendAscii("{TS '");
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aRet.append(DBTypeConversion::toDateTimeString(aDateTime));
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if (bQuote)
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aRet.appendAscii("'}");
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break;
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}
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break;
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}
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case DataType::DATE:
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{
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Date aDate;
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OSL_VERIFY_RES( _rVal >>= aDate, "DBTypeConversion::toSQLString: _rVal is not date!");
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if (bQuote)
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aRet.appendAscii("{D '");
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aRet.append(DBTypeConversion::toDateString(aDate));
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if (bQuote)
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aRet.appendAscii("'}");
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} break;
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case DataType::TIME:
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{
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Time aTime;
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OSL_VERIFY_RES( _rVal >>= aTime,"DBTypeConversion::toSQLString: _rVal is not time!");
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if (bQuote)
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aRet.appendAscii("{T '");
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aRet.append(DBTypeConversion::toTimeString(aTime));
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if (bQuote)
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aRet.appendAscii("'}");
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} break;
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}
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}
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catch ( const Exception& )
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{
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OSL_ENSURE(0,"TypeConversion Error");
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}
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}
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else
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aRet.appendAscii(" NULL ");
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return aRet.makeStringAndClear();
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}
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// -----------------------------------------------------------------------------
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Date DBTypeConversion::getNULLDate(const Reference< XNumberFormatsSupplier > &xSupplier)
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{
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OSL_ENSURE(xSupplier.is(), "getNULLDate : the formatter doesn't implement a supplier !");
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if (xSupplier.is())
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{
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try
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{
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// get the null date
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Date aDate;
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xSupplier->getNumberFormatSettings()->getPropertyValue(::rtl::OUString::createFromAscii("NullDate")) >>= aDate;
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return aDate;
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}
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catch ( const Exception& )
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{
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}
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}
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return getStandardDate();
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}
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// -----------------------------------------------------------------------------
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void DBTypeConversion::setValue(const Reference<XColumnUpdate>& xVariant,
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const Reference<XNumberFormatter>& xFormatter,
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const Date& rNullDate,
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const ::rtl::OUString& rString,
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sal_Int32 nKey,
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sal_Int16 nFieldType,
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sal_Int16 nKeyType) throw(::com::sun::star::lang::IllegalArgumentException)
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{
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double fValue = 0;
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if (rString.getLength())
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{
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// Muss der String formatiert werden?
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sal_Int16 nTypeClass = nKeyType & ~NumberFormat::DEFINED;
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sal_Bool bTextFormat = nTypeClass == NumberFormat::TEXT;
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sal_Int32 nKeyToUse = bTextFormat ? 0 : nKey;
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sal_Int16 nRealUsedTypeClass = nTypeClass;
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// bei einem Text-Format muessen wir dem Formatter etwas mehr Freiheiten einraeumen, sonst
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// wirft convertStringToNumber eine NotNumericException
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try
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{
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fValue = xFormatter->convertStringToNumber(nKeyToUse, rString);
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sal_Int32 nRealUsedKey = xFormatter->detectNumberFormat(0, rString);
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if (nRealUsedKey != nKeyToUse)
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nRealUsedTypeClass = getNumberFormatType(xFormatter, nRealUsedKey) & ~NumberFormat::DEFINED;
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// und noch eine Sonderbehandlung, diesmal fuer Prozent-Formate
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if ((NumberFormat::NUMBER == nRealUsedTypeClass) && (NumberFormat::PERCENT == nTypeClass))
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{ // die Formatierung soll eigentlich als Prozent erfolgen, aber der String stellt nur eine
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// einfache Nummer dar -> anpassen
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::rtl::OUString sExpanded(rString);
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static ::rtl::OUString s_sPercentSymbol = ::rtl::OUString::createFromAscii("%");
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// need a method to add a sal_Unicode to a string, 'til then we use a static string
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sExpanded += s_sPercentSymbol;
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fValue = xFormatter->convertStringToNumber(nKeyToUse, sExpanded);
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}
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switch (nRealUsedTypeClass)
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{
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case NumberFormat::DATE:
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case NumberFormat::DATETIME:
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case NumberFormat::TIME:
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DBTypeConversion::setValue(xVariant,rNullDate,fValue,nRealUsedTypeClass);
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// xVariant->updateDouble(toStandardDbDate(rNullDate, fValue));
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break;
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case NumberFormat::CURRENCY:
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case NumberFormat::NUMBER:
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case NumberFormat::SCIENTIFIC:
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case NumberFormat::FRACTION:
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case NumberFormat::PERCENT:
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xVariant->updateDouble(fValue);
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break;
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default:
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xVariant->updateString(rString);
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}
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}
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catch(const Exception& )
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{
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xVariant->updateString(rString);
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}
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}
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else
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{
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switch (nFieldType)
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{
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case ::com::sun::star::sdbc::DataType::CHAR:
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case ::com::sun::star::sdbc::DataType::VARCHAR:
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case ::com::sun::star::sdbc::DataType::LONGVARCHAR:
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xVariant->updateString(rString);
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break;
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default:
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xVariant->updateNull();
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}
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}
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}
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//------------------------------------------------------------------------------
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void DBTypeConversion::setValue(const Reference<XColumnUpdate>& xVariant,
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const Date& rNullDate,
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const double& rValue,
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sal_Int16 nKeyType) throw(::com::sun::star::lang::IllegalArgumentException)
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{
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switch (nKeyType & ~NumberFormat::DEFINED)
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{
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case NumberFormat::DATE:
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xVariant->updateDate(toDate( rValue, rNullDate));
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break;
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case NumberFormat::DATETIME:
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xVariant->updateTimestamp(toDateTime(rValue,rNullDate));
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break;
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case NumberFormat::TIME:
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xVariant->updateTime(toTime(rValue));
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break;
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default:
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{
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double nValue = rValue;
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// Reference<XPropertySet> xProp(xVariant,UNO_QUERY);
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// if ( xProp.is()
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// && xProp->getPropertySetInfo()->hasPropertyByName(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISSIGNED))
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// && !::comphelper::getBOOL(xProp->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISSIGNED))) )
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// {
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// switch (::comphelper::getINT32(xProp->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE))))
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// {
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// case DataType::TINYINT:
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// nValue = static_cast<sal_uInt8>(rValue);
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// break;
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// case DataType::SMALLINT:
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// nValue = static_cast<sal_uInt16>(rValue);
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// break;
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// case DataType::INTEGER:
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// nValue = static_cast<sal_uInt32>(rValue);
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// break;
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// case DataType::BIGINT:
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// nValue = static_cast<sal_uInt64>(rValue);
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// break;
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// }
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// }
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xVariant->updateDouble(nValue);
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}
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}
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}
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//------------------------------------------------------------------------------
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double DBTypeConversion::getValue(const Reference<XColumn>& xVariant,
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const Date& rNullDate,
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sal_Int16 nKeyType)
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{
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try
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{
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switch (nKeyType & ~NumberFormat::DEFINED)
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{
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case NumberFormat::DATE:
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return toDouble( xVariant->getDate(), rNullDate);
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case NumberFormat::DATETIME:
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return toDouble(xVariant->getTimestamp(),rNullDate);
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case NumberFormat::TIME:
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return toDouble(xVariant->getTime());
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default:
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{
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Reference<XPropertySet> xProp(xVariant,UNO_QUERY);
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if ( xProp.is()
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&& xProp->getPropertySetInfo()->hasPropertyByName(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISSIGNED))
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&& !::comphelper::getBOOL(xProp->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISSIGNED))) )
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{
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switch (::comphelper::getINT32(xProp->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE))))
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{
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case DataType::TINYINT:
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return static_cast<double>(static_cast<sal_uInt8>(xVariant->getByte()));
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case DataType::SMALLINT:
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return static_cast<double>(static_cast<sal_uInt16>(xVariant->getShort()));
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case DataType::INTEGER:
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return static_cast<double>(static_cast<sal_uInt32>(xVariant->getInt()));
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case DataType::BIGINT:
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return static_cast<double>(static_cast<sal_uInt64>(xVariant->getLong()));
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}
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}
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return xVariant->getDouble();
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}
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}
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}
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catch(const Exception& )
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{
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return 0.0;
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}
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}
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//------------------------------------------------------------------------------
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::rtl::OUString DBTypeConversion::getValue(const Reference< XPropertySet>& _xColumn,
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const Reference<XNumberFormatter>& _xFormatter,
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const ::com::sun::star::lang::Locale& _rLocale,
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const Date& _rNullDate)
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{
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OSL_ENSURE(_xColumn.is() && _xFormatter.is(), "DBTypeConversion::getValue: invalid arg !");
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if (!_xColumn.is() || !_xFormatter.is())
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return ::rtl::OUString();
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sal_Int32 nKey(0);
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try
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{
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_xColumn->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_FORMATKEY)) >>= nKey;
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}
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catch (const Exception& )
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{
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OSL_ENSURE(false, "DBTypeConversion::getValue: caught an exception while asking for the format key!");
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}
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if (!nKey)
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{
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Reference<XNumberFormats> xFormats( _xFormatter->getNumberFormatsSupplier()->getNumberFormats() );
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Reference<XNumberFormatTypes> xTypeList(_xFormatter->getNumberFormatsSupplier()->getNumberFormats(), UNO_QUERY);
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nKey = ::dbtools::getDefaultNumberFormat(_xColumn,
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Reference< XNumberFormatTypes > (xFormats, UNO_QUERY),
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_rLocale);
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}
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sal_Int16 nKeyType = getNumberFormatType(_xFormatter, nKey) & ~NumberFormat::DEFINED;
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return DBTypeConversion::getValue(Reference< XColumn > (_xColumn, UNO_QUERY), _xFormatter, _rNullDate, nKey, nKeyType);
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}
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//------------------------------------------------------------------------------
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::rtl::OUString DBTypeConversion::getValue(const Reference<XColumn>& xVariant,
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const Reference<XNumberFormatter>& xFormatter,
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const Date& rNullDate,
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sal_Int32 nKey,
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sal_Int16 nKeyType)
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{
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::rtl::OUString aString;
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if (xVariant.is())
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{
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try
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{
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switch (nKeyType & ~NumberFormat::DEFINED)
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{
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case NumberFormat::DATE:
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case NumberFormat::DATETIME:
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{
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// get a value which represents the given date, relative to the given null date
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double fValue = getValue(xVariant, rNullDate, nKeyType);
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if ( !xVariant->wasNull() )
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{
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// get the null date of the formatter
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Date aFormatterNullDate( rNullDate );
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try
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{
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Reference< XPropertySet > xFormatterSettings;
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Reference< XNumberFormatsSupplier > xSupplier( xFormatter->getNumberFormatsSupplier( ) );
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if ( xSupplier.is() )
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xFormatterSettings = xSupplier->getNumberFormatSettings();
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if ( xFormatterSettings.is() )
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xFormatterSettings->getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "NullDate" ) ) ) >>= aFormatterNullDate;
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}
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catch( const Exception& )
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{
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OSL_ENSURE( sal_False, "DBTypeConversion::getValue: caught an exception while retrieving the formatter's NullDate!" );
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}
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// get a value which represents the given date, relative to the null date of the formatter
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fValue -= toDays( rNullDate, aFormatterNullDate );
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// format this value
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aString = xFormatter->convertNumberToString( nKey, fValue );
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}
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}
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break;
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case NumberFormat::TIME:
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case NumberFormat::NUMBER:
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case NumberFormat::SCIENTIFIC:
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case NumberFormat::FRACTION:
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case NumberFormat::PERCENT:
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{
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double fValue = xVariant->getDouble();
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if (!xVariant->wasNull())
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aString = xFormatter->convertNumberToString(nKey, fValue);
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} break;
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case NumberFormat::CURRENCY:
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{
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double fValue = xVariant->getDouble();
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if (!xVariant->wasNull())
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aString = xFormatter->getInputString(nKey, fValue);
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} break;
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case NumberFormat::TEXT:
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aString = xFormatter->formatString(nKey, xVariant->getString());
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break;
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default:
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aString = xVariant->getString();
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}
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}
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catch(const Exception& )
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{
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aString = xVariant->getString();
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}
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}
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return aString;
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}
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//------------------------------------------------------------------
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