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libreoffice/connectivity/source/inc/odbc/OTools.hxx

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initial import
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/*************************************************************************
*
* $RCSfile: OTools.hxx,v $
*
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* $Revision: 1.3 $
initial import
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*
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* last change: $Author: oj $ $Date: 2001-05-02 12:52:25 $
initial import
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*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _CONNECTIVITY_OTOOLS_HXX_
#define _CONNECTIVITY_OTOOLS_HXX_
#ifndef _CONNECTIVITY_OFUNCTIONDEFS_HXX_
#include "odbc/OFunctiondefs.hxx"
#endif
#ifndef _COM_SUN_STAR_SDBC_SQLEXCEPTION_HPP_
#include <com/sun/star/sdbc/SQLException.hpp>
#endif
#ifndef _COM_SUN_STAR_UTIL_DATE_HPP_
#include <com/sun/star/util/Date.hpp>
#endif
#ifndef _COM_SUN_STAR_UTIL_TIME_HPP_
#include <com/sun/star/util/Time.hpp>
#endif
#ifndef _COM_SUN_STAR_UTIL_DATETIME_HPP_
#include <com/sun/star/util/DateTime.hpp>
#endif
#ifndef _OSL_THREAD_H_
#include <osl/thread.h>
#endif
#ifndef _RTL_USTRING_HXX_
#include <rtl/ustring.hxx>
#endif
#ifndef _COM_SUN_STAR_UNO_SEQUENCE_HXX_
#include <com/sun/star/uno/Sequence.hxx>
#endif
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#ifndef _RTL_TEXTENC_H
#include <rtl/textenc.h>
#endif
initial import
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namespace connectivity
{
namespace odbc
{
const sal_uInt32 ODBC_FRACTION_UNITS_PER_HSECOND = 10000000L;
const sal_Int32 MAX_PUT_DATA_LENGTH = 2000;
class OTools
{
public:
static void ThrowException( SQLRETURN _rRetCode,SQLHANDLE _pContext,SQLSMALLINT _nHandleType,
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface,sal_Bool _bNoFound=sal_True,
rtl_TextEncoding _nTextEncoding = RTL_TEXTENCODING_MS_1252)
throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
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static void GetInfo(SQLHANDLE _aConnectionHandle,SQLUSMALLINT _nInfo,::rtl::OUString &_rValue,
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface,
rtl_TextEncoding _nTextEncoding)
initial import
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throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
static void GetInfo(SQLHANDLE _aConnectionHandle,SQLUSMALLINT _nInfo,sal_Int32 &_rValue,const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
static void GetInfo(SQLHANDLE _aConnectionHandle,SQLUSMALLINT _nInfo,sal_Bool &_rValue,const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
static sal_Int32 MapOdbcType2Jdbc(sal_Int32 _nType);
static sal_Int32 jdbcTypeToOdbc(sal_Int32 jdbcType);
static DATE_STRUCT DateToOdbcDate(const ::com::sun::star::util::Date& x)
{
DATE_STRUCT aVal;
aVal.year = x.Year;
aVal.month = x.Month;
aVal.day = x.Day;
return aVal;
}
static TIME_STRUCT TimeToOdbcTime(const ::com::sun::star::util::Time& x)
{
TIME_STRUCT aVal;
aVal.hour = x.Hours;
aVal.minute = x.Minutes;
aVal.second = x.Seconds;
return aVal;
}
static TIMESTAMP_STRUCT DateTimeToTimestamp(const ::com::sun::star::util::DateTime& x)
{
TIMESTAMP_STRUCT aVal;
aVal.year = x.Year;
aVal.month = x.Month;
aVal.day = x.Day;
aVal.hour = x.Hours;
aVal.minute = x.Minutes;
aVal.second = x.Seconds;
aVal.fraction = x.HundredthSeconds * ODBC_FRACTION_UNITS_PER_HSECOND;
return aVal;
}
static void getBindTypes(sal_Bool _bUseWChar,sal_Bool _bUseOldTimeDate,
sal_Int32 jdbcType,SQLSMALLINT& fCType,SQLSMALLINT& fSqlType,
SQLUINTEGER& nColumnSize,SQLSMALLINT& nDecimalDigits);
static ::rtl::OUString getStringValue(SQLHANDLE _aStatementHandle,sal_Int32 columnIndex,SWORD _fSqlType,sal_Bool &_bWasNull,
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface,
rtl_TextEncoding _nTextEncoding) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
initial import
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static ::com::sun::star::uno::Sequence<sal_Int8> OTools::getBytesValue(SQLHANDLE _aStatementHandle,sal_Int32 columnIndex,SWORD _fSqlType,sal_Bool &_bWasNull,
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
};
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template <class T> void getValue( SQLHANDLE _aStatementHandle,
sal_Int32 columnIndex,
SQLSMALLINT _nType,
sal_Bool &_bWasNull,
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface,
T& _rValue) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
initial import
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{
SQLINTEGER pcbValue;
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// T nValue = _rValue;
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OTools::ThrowException(N3SQLGetData(_aStatementHandle,
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(SQLUSMALLINT)columnIndex,
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_nType,
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&_rValue,
(SQLINTEGER)sizeof _rValue,
initial import
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&pcbValue),
_aStatementHandle,SQL_HANDLE_STMT,_xInterface,sal_False);
_bWasNull = pcbValue == SQL_NULL_DATA;
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// return nValue;
initial import
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}
//-----------------------------------------------------------------------------
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template < class T > void bindData( SWORD fSqlType,
sal_Bool _bUseWChar,
void *&_pData,
SDWORD*& pLen,
const T* _pValue,
rtl_TextEncoding _nTextEncoding)
initial import
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{
SDWORD nMaxLen = 0;
switch (fSqlType)
{
case SQL_CHAR:
case SQL_VARCHAR:
if(_bUseWChar)
{
*pLen = SQL_NTS;
*((rtl::OUString*)_pData) = *(::rtl::OUString*)_pValue;
// Zeiger auf Char*
_pData = (void*)((rtl::OUString*)_pData)->getStr();
}
else
{
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::rtl::OString aString(::rtl::OUStringToOString(*(::rtl::OUString*)_pValue,_nTextEncoding));
initial import
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*pLen = SQL_NTS;
memcpy(_pData,aString.getStr(),aString.getLength());
((sal_Int8*)_pData)[aString.getLength()] = '\0';
} break;
case SQL_BIGINT:
case SQL_DECIMAL:
case SQL_NUMERIC:
if(_bUseWChar)
{
::rtl::OUString aString = rtl::OUString::valueOf(*(double*)_pValue);
nMaxLen = aString.getLength();
*pLen = nMaxLen;
*((rtl::OUString*)_pData) = aString;
// Zeiger auf Char*
_pData = (void*)((rtl::OUString*)_pData)->getStr();
}
else
{
::rtl::OString aString = ::rtl::OString::valueOf(*(double*)_pValue);
nMaxLen = aString.getLength();
*pLen = nMaxLen;
memcpy(_pData,aString.getStr(),aString.getLength());
((sal_Int8*)_pData)[aString.getLength()] = '\0';
} break;
case SQL_BIT:
*((sal_Int8*)_pData) = *(sal_Int8*)_pValue;
*pLen = sizeof(sal_Int8);
break;
case SQL_TINYINT:
case SQL_SMALLINT:
*((sal_Int16*)_pData) = *(sal_Int16*)_pValue;
*pLen = sizeof(sal_Int16);
break;
case SQL_INTEGER:
*((sal_Int32*)_pData) = *(sal_Int32*)_pValue;
*pLen = sizeof(sal_Int32);
break;
case SQL_REAL:
*((float*)_pData) = *(float*)_pValue;
*pLen = sizeof(float);
break;
case SQL_DOUBLE:
*((double*)_pData) = *(double*)_pValue;
*pLen = sizeof(double);
break;
case SQL_BINARY:
case SQL_VARBINARY:
_pData = (void*)((const ::com::sun::star::uno::Sequence< sal_Int8 > *)_pValue)->getConstArray();
*pLen = ((const ::com::sun::star::uno::Sequence< sal_Int8 > *)_pValue)->getLength();
break;
case SQL_LONGVARBINARY:
{
sal_Int32 nLen = 0;
nLen = ((const ::com::sun::star::uno::Sequence< sal_Int8 > *)_pValue)->getLength();
*pLen = (SDWORD)SQL_LEN_DATA_AT_EXEC(nLen);
}
break;
case SQL_LONGVARCHAR:
{
_pData = 0;//(void*)&rCol;
sal_Int32 nLen = 0;
if(_bUseWChar)
nLen = sizeof(sal_Unicode) * ((::rtl::OUString*)_pValue)->getLength();
else
{
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::rtl::OString aString(::rtl::OUStringToOString(*(::rtl::OUString*)_pValue,_nTextEncoding));
initial import
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nLen = aString.getLength();
}
*pLen = (SDWORD)SQL_LEN_DATA_AT_EXEC(nLen);
} break;
case SQL_DATE:
*(DATE_STRUCT*)_pData = *(DATE_STRUCT*)_pValue;
*pLen = (SDWORD)sizeof(DATE_STRUCT);
break;
case SQL_TIME:
*(TIME_STRUCT*)_pData = *(TIME_STRUCT*)_pValue;
*pLen = (SDWORD)sizeof(TIME_STRUCT);
break;
case SQL_TIMESTAMP:
*(TIMESTAMP_STRUCT*)_pData = *(TIMESTAMP_STRUCT*)_pValue;
*pLen = (SDWORD)sizeof(TIMESTAMP_STRUCT);
break;
}
}
//-----------------------------------------------------------------------------
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template < class T > void bindParameter(SQLHANDLE _hStmt,
sal_Int32 nPos,
sal_Int8* pDataBuffer,
sal_Int8* pLenBuffer,
SQLSMALLINT _nJDBCtype,
sal_Bool _bUseWChar,
sal_Bool _bUseOldTimeDate,
const T* _pValue,
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface,
rtl_TextEncoding _nTextEncoding)
initial import
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throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
{
SQLRETURN nRetcode;
SWORD fSqlType;
SWORD fCType;
SDWORD nMaxLen = 0;
void* pData = pDataBuffer;
SDWORD* pLen = (SDWORD*)pLenBuffer;
SQLUINTEGER nColumnSize=0;
SQLSMALLINT nDecimalDigits=0;
SQLSMALLINT nNullable=0;
OTools::getBindTypes(_bUseWChar,_bUseOldTimeDate,_nJDBCtype,fSqlType,fCType,nColumnSize,nDecimalDigits);
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bindData< T >(fSqlType,_bUseWChar,pData,pLen,_pValue,_nTextEncoding);
initial import
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if(fSqlType == SQL_LONGVARCHAR || fSqlType == SQL_LONGVARBINARY)
memcpy(pData,&nPos,sizeof(nPos));
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nRetcode = N3SQLDescribeParam(_hStmt,(SQLUSMALLINT)nPos,&fSqlType,&nColumnSize,&nDecimalDigits,&nNullable);
initial import
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nRetcode = N3SQLBindParameter(_hStmt,
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(SQLUSMALLINT)nPos,
initial import
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SQL_PARAM_INPUT,
fCType,
fSqlType,
nColumnSize,
nDecimalDigits,
pData,
nMaxLen,
pLen);
OTools::ThrowException(nRetcode,_hStmt,SQL_HANDLE_STMT,_xInterface);
}
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template <class T> void bindValue( SQLHANDLE _aStatementHandle,
sal_Int32 columnIndex,
SQLSMALLINT _nType,
SQLSMALLINT _nMaxLen,
SQLSMALLINT _nScale,
const T* _pValue,
void* _pData,
SQLINTEGER *pLen,
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _xInterface,
rtl_TextEncoding _nTextEncoding) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
initial import
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{
SQLRETURN nRetcode;
SWORD fSqlType;
SWORD fCType;
switch(_nType)
{
case SQL_CHAR: //if(GetODBCConnection()->m_bUserWChar)
// {
// fCType = SQL_C_WCHAR;
// fSqlType = SQL_WCHAR;
// }
// else
{
fCType = SQL_C_CHAR;
fSqlType = SQL_CHAR;
}
break;
case SQL_VARCHAR: //if(GetODBCConnection()->m_bUserWChar)
// {
// fCType = SQL_C_WCHAR;
// fSqlType = SQL_WVARCHAR;
// }
// else
{
fCType = SQL_C_CHAR;
fSqlType = SQL_VARCHAR;
}
break;
case SQL_LONGVARCHAR: //if(GetODBCConnection()->m_bUserWChar)
// {
// fCType = SQL_C_WCHAR;
// fSqlType = SQL_WLONGVARCHAR;
// }
// else
{
fCType = SQL_C_CHAR;
fSqlType = SQL_LONGVARCHAR;
}
break;
case SQL_DECIMAL: fCType = SQL_C_CHAR;//GetODBCConnection()->m_bUserWChar ? SQL_C_WCHAR : SQL_C_CHAR;
fSqlType = SQL_DECIMAL; break;
case SQL_NUMERIC: fCType = SQL_C_CHAR;//GetODBCConnection()->m_bUserWChar ? SQL_C_WCHAR : SQL_C_CHAR;
fSqlType = SQL_NUMERIC; break;
case SQL_BIT: fCType = SQL_C_TINYINT;
fSqlType = SQL_INTEGER; break;
case SQL_TINYINT: fCType = SQL_C_SHORT;
fSqlType = SQL_TINYINT; break;
case SQL_SMALLINT: fCType = SQL_C_SHORT;
fSqlType = SQL_SMALLINT; break;
case SQL_INTEGER: fCType = SQL_C_LONG;
fSqlType = SQL_INTEGER; break;
case SQL_BIGINT: fCType = SQL_C_CHAR;//GetODBCConnection()->m_bUserWChar ? SQL_C_WCHAR : SQL_C_CHAR;
fSqlType = SQL_BIGINT; break;
case SQL_REAL: fCType = SQL_C_FLOAT;
fSqlType = SQL_REAL; break;
case SQL_DOUBLE: fCType = SQL_C_DOUBLE;
fSqlType = SQL_DOUBLE; break;
case SQL_BINARY: fCType = SQL_C_BINARY;
fSqlType = SQL_BINARY; break;
case SQL_VARBINARY:
fCType = SQL_C_BINARY;
fSqlType = SQL_VARBINARY; break;
case SQL_LONGVARBINARY: fCType = SQL_C_BINARY;
fSqlType = SQL_LONGVARBINARY; break;
case SQL_DATE:
// if(((SdbODBC3Connection*)GetODBCConnection())->m_bUseOldTimeDate)
{
fCType = SQL_C_DATE;
fSqlType = SQL_DATE;
}
// else
// {
// fCType = SQL_C_TYPE_DATE;
// fSqlType = SQL_TYPE_DATE;
// }
break;
case SQL_TIME:
// if(((SdbODBC3Connection*)GetODBCConnection())->m_bUseOldTimeDate)
{
fCType = SQL_C_TIME;
fSqlType = SQL_TIME;
}
// else
// {
// fCType = SQL_C_TYPE_TIME;
// fSqlType = SQL_TYPE_TIME;
// }
break;
case SQL_TIMESTAMP:
// if(((SdbODBC3Connection*)GetODBCConnection())->m_bUseOldTimeDate)
{
fCType = SQL_C_TIMESTAMP;
fSqlType = SQL_TIMESTAMP;
}
// else
// {
// fCType = SQL_C_TYPE_TIMESTAMP;
// fSqlType = SQL_TYPE_TIMESTAMP;
// }
break;
default: fCType = SQL_C_BINARY;
fSqlType = SQL_LONGVARBINARY; break;
}
if (columnIndex != 0 && !_pValue)
{
*pLen = SQL_NULL_DATA;
nRetcode = N3SQLBindCol(_aStatementHandle,
columnIndex,
fCType,
_pData,
_nMaxLen,
pLen
);
}
else
{
try
{
switch (_nType)
{
case SQL_CHAR:
case SQL_VARCHAR:
//if(GetODBCConnection()->m_bUserWChar)
// {
// _nMaxLen = rCol.GetPrecision();
// *pLen = SQL_NTS;
// *((rtl::OUString*)pData) = (rtl::OUString)_aValue;
//
// // Zeiger auf Char*
// pData = (void*)((rtl::OUString*)pData)->getStr();
// }
// else
{
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::rtl::OString aString(::rtl::OUStringToOString(*(::rtl::OUString*)_pValue,_nTextEncoding));
initial import
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*pLen = SQL_NTS;
*((::rtl::OString*)_pData) = aString;
_nMaxLen = aString.getLength();
// Zeiger auf Char*
_pData = (void*)aString.getStr();
} break;
case SQL_BIGINT:
case SQL_DECIMAL:
case SQL_NUMERIC:
//if(GetODBCConnection()->m_bUserWChar)
// {
// rtl::OUString aString(rtl::OUString(SdbTools::ToString(ODbTypeConversion::toDouble(*pVariable),rCol.GetScale())));
// *pLen = _nMaxLen;
// *((rtl::OUString*)_pData) = aString;
// // Zeiger auf Char*
// _pData = (void*)((rtl::OUString*)_pData)->getStr();
// }
// else
{
::rtl::OString aString = ::rtl::OString::valueOf(*(double*)_pValue);
_nMaxLen = aString.getLength();
*pLen = _nMaxLen;
*((::rtl::OString*)_pData) = aString;
// Zeiger auf Char*
_pData = (void*)((::rtl::OString*)_pData)->getStr();
} break;
case SQL_BIT:
*((sal_Int8*)_pData) = *(sal_Int8*)_pValue;
*pLen = sizeof(sal_Int8);
break;
case SQL_TINYINT:
case SQL_SMALLINT:
*((sal_Int16*)_pData) = *(sal_Int16*)_pValue;
*pLen = sizeof(sal_Int16);
break;
case SQL_INTEGER:
*((sal_Int32*)_pData) = *(sal_Int32*)_pValue;
*pLen = sizeof(sal_Int32);
break;
case SQL_REAL:
*((float*)_pData) = *(float*)_pValue;
*pLen = sizeof(float);
break;
case SQL_DOUBLE:
*((double*)_pData) = *(double*)_pValue;
*pLen = sizeof(double);
break;
case SQL_BINARY:
case SQL_VARBINARY:
// if (_pValue == ::getCppuType((const ::com::sun::star::uno::Sequence< sal_Int8 > *)0))
{
_pData = (void*)((const ::com::sun::star::uno::Sequence< sal_Int8 > *)_pValue)->getConstArray();
*pLen = ((const ::com::sun::star::uno::Sequence< sal_Int8 > *)_pValue)->getLength();
} break;
case SQL_LONGVARBINARY:
{
sal_Int32 nLen = 0;
nLen = ((const ::com::sun::star::uno::Sequence< sal_Int8 > *)_pValue)->getLength();
*pLen = (SDWORD)SQL_LEN_DATA_AT_EXEC(nLen);
}
break;
case SQL_LONGVARCHAR:
{
sal_Int32 nLen = 0;
nLen = ((::rtl::OUString*)_pValue)->getLength();
*pLen = (SDWORD)SQL_LEN_DATA_AT_EXEC(nLen);
} break;
case SQL_DATE:
*pLen = sizeof(DATE_STRUCT);
*((DATE_STRUCT*)_pData) = *(DATE_STRUCT*)_pValue;
break;
case SQL_TIME:
*pLen = sizeof(TIME_STRUCT);
*((TIME_STRUCT*)_pData) = *(TIME_STRUCT*)_pValue;
break;
case SQL_TIMESTAMP:
*pLen = sizeof(TIMESTAMP_STRUCT);
*((TIMESTAMP_STRUCT*)_pData) = *(TIMESTAMP_STRUCT*)_pValue;
}
}
catch ( ... )
{
}
// SQLINTEGER *pLen = &aLen;
// bindData< T >(fSqlType,sal_False,_pData,pLen,_pValue);
nRetcode = N3SQLBindCol(_aStatementHandle,
columnIndex,
fCType,
_pData,
_nMaxLen,
pLen
);
}
OTools::ThrowException(nRetcode,_aStatementHandle,SQL_HANDLE_STMT,_xInterface);
}
}
}
#endif // _CONNECTIVITY_OTOOLS_HXX_
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