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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/macros.h>
#include <svx/ParseContext.hxx>
#include <svx/strings.hrc>
#include <svx/dialmgr.hxx>
#include <i18nlangtag/languagetag.hxx>
#include <unotools/syslocale.hxx>
#include <vcl/svapp.hxx>
#include <osl/diagnose.h>
#include <fmstring.hrc>
#include <mutex>
using namespace svxform;
using namespace ::connectivity;
OSystemParseContext::OSystemParseContext()
: IParseContext()
{
for (size_t i = 0; i < SAL_N_ELEMENTS(RID_RSC_SQL_INTERNATIONAL); ++i)
m_aLocalizedKeywords.push_back(SvxResId(RID_RSC_SQL_INTERNATIONAL[i]));
}
OSystemParseContext::~OSystemParseContext()
{
}
css::lang::Locale OSystemParseContext::getPreferredLocale( ) const
{
return SvtSysLocale().GetLanguageTag().getLocale();
}
OUString OSystemParseContext::getErrorMessage(ErrorCode _eCode) const
{
OUString aMsg;
SolarMutexGuard aGuard;
switch (_eCode)
{
case ErrorCode::General: aMsg = SvxResId(RID_STR_SVT_SQL_SYNTAX_ERROR); break;
case ErrorCode::ValueNoLike: aMsg = SvxResId(RID_STR_SVT_SQL_SYNTAX_VALUE_NO_LIKE); break;
case ErrorCode::FieldNoLike: aMsg = SvxResId(RID_STR_SVT_SQL_SYNTAX_FIELD_NO_LIKE); break;
case ErrorCode::InvalidCompare: aMsg = SvxResId(RID_STR_SVT_SQL_SYNTAX_CRIT_NO_COMPARE); break;
case ErrorCode::InvalidIntCompare: aMsg = SvxResId(RID_STR_SVT_SQL_SYNTAX_INT_NO_VALID); break;
case ErrorCode::InvalidDateCompare: aMsg = SvxResId(RID_STR_SVT_SQL_SYNTAX_ACCESS_DAT_NO_VALID); break;
case ErrorCode::InvalidRealCompare: aMsg = SvxResId(RID_STR_SVT_SQL_SYNTAX_REAL_NO_VALID); break;
case ErrorCode::InvalidTableNosuch: aMsg = SvxResId(RID_STR_SVT_SQL_SYNTAX_TABLE); break;
case ErrorCode::InvalidTableOrQuery: aMsg = SvxResId(RID_STR_SVT_SQL_SYNTAX_TABLE_OR_QUERY); break;
case ErrorCode::InvalidColumn: aMsg = SvxResId(RID_STR_SVT_SQL_SYNTAX_COLUMN); break;
case ErrorCode::InvalidTableExist: aMsg = SvxResId(RID_STR_SVT_SQL_SYNTAX_TABLE_EXISTS); break;
case ErrorCode::InvalidQueryExist: aMsg = SvxResId(RID_STR_SVT_SQL_SYNTAX_QUERY_EXISTS); break;
default: break;
}
return aMsg;
}
OString OSystemParseContext::getIntlKeywordAscii(InternationalKeyCode _eKey) const
{
size_t nIndex = 0;
switch ( _eKey )
{
case InternationalKeyCode::Like: nIndex = 0; break;
case InternationalKeyCode::Not: nIndex = 1; break;
case InternationalKeyCode::Null: nIndex = 2; break;
case InternationalKeyCode::True: nIndex = 3; break;
case InternationalKeyCode::False: nIndex = 4; break;
case InternationalKeyCode::Is: nIndex = 5; break;
case InternationalKeyCode::Between: nIndex = 6; break;
case InternationalKeyCode::Or: nIndex = 7; break;
case InternationalKeyCode::And: nIndex = 8; break;
case InternationalKeyCode::Avg: nIndex = 9; break;
case InternationalKeyCode::Count: nIndex = 10; break;
case InternationalKeyCode::Max: nIndex = 11; break;
case InternationalKeyCode::Min: nIndex = 12; break;
case InternationalKeyCode::Sum: nIndex = 13; break;
case InternationalKeyCode::Every: nIndex = 14; break;
case InternationalKeyCode::Any: nIndex = 15; break;
case InternationalKeyCode::Some: nIndex = 16; break;
case InternationalKeyCode::StdDevPop: nIndex = 17; break;
case InternationalKeyCode::StdDevSamp: nIndex = 18; break;
case InternationalKeyCode::VarSamp: nIndex = 19; break;
case InternationalKeyCode::VarPop: nIndex = 20; break;
case InternationalKeyCode::Collect: nIndex = 21; break;
case InternationalKeyCode::Fusion: nIndex = 22; break;
case InternationalKeyCode::Intersection: nIndex = 23; break;
case InternationalKeyCode::None:
OSL_FAIL( "OSystemParseContext::getIntlKeywordAscii: illegal argument!" );
break;
}
OSL_ENSURE( nIndex < m_aLocalizedKeywords.size(), "OSystemParseContext::getIntlKeywordAscii: invalid index!" );
OString sKeyword;
if ( nIndex < m_aLocalizedKeywords.size() )
sKeyword = OUStringToOString(m_aLocalizedKeywords[nIndex], RTL_TEXTENCODING_UTF8);
return sKeyword;
}
IParseContext::InternationalKeyCode OSystemParseContext::getIntlKeyCode(const OString& rToken) const
{
static const IParseContext::InternationalKeyCode Intl_TokenID[] =
{
InternationalKeyCode::Like, InternationalKeyCode::Not, InternationalKeyCode::Null, InternationalKeyCode::True,
InternationalKeyCode::False, InternationalKeyCode::Is, InternationalKeyCode::Between, InternationalKeyCode::Or,
InternationalKeyCode::And, InternationalKeyCode::Avg, InternationalKeyCode::Count, InternationalKeyCode::Max,
InternationalKeyCode::Min, InternationalKeyCode::Sum, InternationalKeyCode::Every,
InternationalKeyCode::Any, InternationalKeyCode::Some, InternationalKeyCode::StdDevPop,
InternationalKeyCode::StdDevSamp, InternationalKeyCode::VarSamp, InternationalKeyCode::VarPop,
InternationalKeyCode::Collect, InternationalKeyCode::Fusion, InternationalKeyCode::Intersection
};
sal_uInt32 const nCount = SAL_N_ELEMENTS(Intl_TokenID);
for (sal_uInt32 i = 0; i < nCount; i++)
{
OString aKey = getIntlKeywordAscii(Intl_TokenID[i]);
if (rToken.equalsIgnoreAsciiCase(aKey))
return Intl_TokenID[i];
}
return InternationalKeyCode::None;
}
namespace
{
std::mutex& getSafetyMutex()
{
static ::std::mutex s_aSafety;
return s_aSafety;
}
int s_nCounter;
OSystemParseContext* getSharedContext(OSystemParseContext* _pContext, bool _bSet)
{
static OSystemParseContext* s_pSharedContext = nullptr;
if ( _pContext && !s_pSharedContext )
{
s_pSharedContext = _pContext;
return s_pSharedContext;
}
if ( _bSet )
{
OSystemParseContext* pReturn = _pContext ? _pContext : s_pSharedContext;
s_pSharedContext = _pContext;
return pReturn;
}
return s_pSharedContext;
}
}
OParseContextClient::OParseContextClient()
{
std::scoped_lock aGuard( getSafetyMutex() );
++s_nCounter;
if ( 1 == s_nCounter )
{ // first instance
getSharedContext( new OSystemParseContext, false );
}
}
OParseContextClient::~OParseContextClient()
{
std::scoped_lock aGuard( getSafetyMutex() );
--s_nCounter;
if ( 0 == s_nCounter )
delete getSharedContext(nullptr,true);
}
const OSystemParseContext* OParseContextClient::getParseContext() const
{
return getSharedContext(nullptr, false);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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