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3c4317752862f69deb5b327c430c50724dc478fc
libreoffice/connectivity/source/drivers/file/FStringFunctions.cxx
Norbert Thiebaud 3c43177528 remove include of pch header in connectivity
2011-11-27 13:02:11 -06:00

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9.6 KiB
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include "file/FStringFunctions.hxx"
#include <rtl/ustrbuf.hxx>
#include <rtl/logfile.hxx>
using namespace connectivity;
using namespace connectivity::file;
//------------------------------------------------------------------
ORowSetValue OOp_Upper::operate(const ORowSetValue& lhs) const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Upper::operate" );
if ( lhs.isNull() )
return lhs;
return lhs.getString().toAsciiUpperCase();
}
//------------------------------------------------------------------
ORowSetValue OOp_Lower::operate(const ORowSetValue& lhs) const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Lower::operate" );
if ( lhs.isNull() )
return lhs;
return lhs.getString().toAsciiLowerCase();
}
//------------------------------------------------------------------
ORowSetValue OOp_Ascii::operate(const ORowSetValue& lhs) const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Ascii::operate" );
if ( lhs.isNull() )
return lhs;
::rtl::OString sStr(::rtl::OUStringToOString(lhs,RTL_TEXTENCODING_ASCII_US));
sal_Int32 nAscii = sStr.toChar();
return nAscii;
}
//------------------------------------------------------------------
ORowSetValue OOp_CharLength::operate(const ORowSetValue& lhs) const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_CharLength::operate" );
if ( lhs.isNull() )
return lhs;
return lhs.getString().getLength();
}
//------------------------------------------------------------------
ORowSetValue OOp_Char::operate(const ::std::vector<ORowSetValue>& lhs) const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Char::operate" );
if ( lhs.empty() )
return ORowSetValue();
::rtl::OUString sRet;
::std::vector<ORowSetValue>::const_reverse_iterator aIter = lhs.rbegin();
::std::vector<ORowSetValue>::const_reverse_iterator aEnd = lhs.rend();
for (; aIter != aEnd; ++aIter)
{
if ( !aIter->isNull() )
{
sal_Char c = static_cast<sal_Char>(static_cast<sal_Int32>(*aIter));
sRet += ::rtl::OUString(&c,1,RTL_TEXTENCODING_ASCII_US);
}
}
return sRet;
}
//------------------------------------------------------------------
ORowSetValue OOp_Concat::operate(const ::std::vector<ORowSetValue>& lhs) const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Concat::operate" );
if ( lhs.empty() )
return ORowSetValue();
::rtl::OUStringBuffer sRet;
::std::vector<ORowSetValue>::const_reverse_iterator aIter = lhs.rbegin();
::std::vector<ORowSetValue>::const_reverse_iterator aEnd = lhs.rend();
for (; aIter != aEnd; ++aIter)
{
if ( aIter->isNull() )
return ORowSetValue();
sRet.append(aIter->operator ::rtl::OUString());
}
return sRet.makeStringAndClear();
}
//------------------------------------------------------------------
ORowSetValue OOp_Locate::operate(const ::std::vector<ORowSetValue>& lhs) const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Locate::operate" );
::std::vector<ORowSetValue>::const_iterator aIter = lhs.begin();
::std::vector<ORowSetValue>::const_iterator aEnd = lhs.end();
for (; aIter != aEnd; ++aIter)
{
if ( aIter->isNull() )
return ORowSetValue();
}
if ( lhs.size() == 2 )
return ::rtl::OUString::valueOf(lhs[0].getString().indexOf(lhs[1].getString())+1);
else if ( lhs.size() != 3 )
return ORowSetValue();
return lhs[1].getString().indexOf(lhs[2].getString(),lhs[0]) + 1;
}
//------------------------------------------------------------------
ORowSetValue OOp_SubString::operate(const ::std::vector<ORowSetValue>& lhs) const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_SubString::operate" );
::std::vector<ORowSetValue>::const_iterator aIter = lhs.begin();
::std::vector<ORowSetValue>::const_iterator aEnd = lhs.end();
for (; aIter != aEnd; ++aIter)
{
if ( aIter->isNull() )
return ORowSetValue();
}
if ( lhs.size() == 2 && static_cast<sal_Int32>(lhs[0]) >= sal_Int32(0) )
return lhs[1].getString().copy(static_cast<sal_Int32>(lhs[0])-1);
else if ( lhs.size() != 3 || static_cast<sal_Int32>(lhs[1]) < sal_Int32(0))
return ORowSetValue();
return lhs[2].getString().copy(static_cast<sal_Int32>(lhs[1])-1,lhs[0]);
}
//------------------------------------------------------------------
ORowSetValue OOp_LTrim::operate(const ORowSetValue& lhs) const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_LTrim::operate" );
if ( lhs.isNull() )
return lhs;
::rtl::OUString sRet = lhs;
::rtl::OUString sNew = sRet.trim();
return sRet.copy(sRet.indexOf(sNew));
}
//------------------------------------------------------------------
ORowSetValue OOp_RTrim::operate(const ORowSetValue& lhs) const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_RTrim::operate" );
if ( lhs.isNull() )
return lhs;
::rtl::OUString sRet = lhs;
::rtl::OUString sNew = sRet.trim();
return sRet.copy(0,sRet.lastIndexOf(sNew.getStr()[sNew.getLength()-1])+1);
}
//------------------------------------------------------------------
ORowSetValue OOp_Space::operate(const ORowSetValue& lhs) const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Space::operate" );
if ( lhs.isNull() )
return lhs;
const sal_Char c = ' ';
::rtl::OUStringBuffer sRet;
sal_Int32 nCount = lhs;
for (sal_Int32 i=0; i < nCount; ++i)
{
sRet.appendAscii(&c,1);
}
return sRet.makeStringAndClear();
}
//------------------------------------------------------------------
ORowSetValue OOp_Replace::operate(const ::std::vector<ORowSetValue>& lhs) const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Replace::operate" );
if ( lhs.size() != 3 )
return ORowSetValue();
::rtl::OUString sStr = lhs[2];
::rtl::OUString sFrom = lhs[1];
::rtl::OUString sTo = lhs[0];
sal_Int32 nIndexOf = sStr.indexOf(sFrom);
while( nIndexOf != -1 )
{
sStr = sStr.replaceAt(nIndexOf,sFrom.getLength(),sTo);
nIndexOf = sStr.indexOf(sFrom,nIndexOf + sTo.getLength());
}
return sStr;
}
//------------------------------------------------------------------
ORowSetValue OOp_Repeat::operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Repeat::operate" );
if ( lhs.isNull() || rhs.isNull() )
return lhs;
::rtl::OUString sRet;
sal_Int32 nCount = rhs;
for (sal_Int32 i=0; i < nCount; ++i)
{
sRet += lhs;
}
return sRet;
}
//------------------------------------------------------------------
ORowSetValue OOp_Insert::operate(const ::std::vector<ORowSetValue>& lhs) const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Insert::operate" );
if ( lhs.size() != 4 )
return ORowSetValue();
::rtl::OUString sStr = lhs[3];
sal_Int32 nStart = static_cast<sal_Int32>(lhs[2]);
if ( nStart < 1 )
nStart = 1;
return sStr.replaceAt(nStart-1,static_cast<sal_Int32>(lhs[1]),lhs[0]);
}
//------------------------------------------------------------------
ORowSetValue OOp_Left::operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Left::operate" );
if ( lhs.isNull() || rhs.isNull() )
return lhs;
::rtl::OUString sRet = lhs;
sal_Int32 nCount = rhs;
if ( nCount < 0 )
return ORowSetValue();
return sRet.copy(0,nCount);
}
//------------------------------------------------------------------
ORowSetValue OOp_Right::operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "file", "Ocke.Janssen@sun.com", "OOp_Right::operate" );
if ( lhs.isNull() || rhs.isNull() )
return lhs;
sal_Int32 nCount = rhs;
::rtl::OUString sRet = lhs;
if ( nCount < 0 || nCount >= sRet.getLength() )
return ORowSetValue();
return sRet.copy(sRet.getLength()-nCount,nCount);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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