252 lines
9.7 KiB
C++
252 lines
9.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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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_svx.hxx"
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#include <sal/macros.h>
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#include "svx/ParseContext.hxx"
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#include "stringlistresource.hxx"
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#include "svx/fmresids.hrc"
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#include <svx/dialmgr.hxx>
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#include <unotools/syslocale.hxx>
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#include <vcl/svapp.hxx>
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#include <tools/debug.hxx>
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#include <osl/mutex.hxx>
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using namespace svxform;
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using namespace ::connectivity;
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//==========================================================================
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//= OSystemParseContext
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//==========================================================================
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DBG_NAME(OSystemParseContext)
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//-----------------------------------------------------------------------------
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OSystemParseContext::OSystemParseContext() : IParseContext()
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{
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DBG_CTOR(OSystemParseContext,NULL);
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SolarMutexGuard aGuard;
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::svx::StringListResource aKeywords( SVX_RES( RID_RSC_SQL_INTERNATIONAL ) );
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aKeywords.get( m_aLocalizedKeywords );
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}
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//-----------------------------------------------------------------------------
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OSystemParseContext::~OSystemParseContext()
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{
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DBG_DTOR(OSystemParseContext,NULL);
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}
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//-----------------------------------------------------------------------------
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::com::sun::star::lang::Locale OSystemParseContext::getPreferredLocale( ) const
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{
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return SvtSysLocale().GetLocaleData().getLocale();
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}
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//-----------------------------------------------------------------------------
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::rtl::OUString OSystemParseContext::getErrorMessage(ErrorCode _eCode) const
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{
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String aMsg;
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SolarMutexGuard aGuard;
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switch (_eCode)
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{
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case ERROR_GENERAL: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_ERROR); break;
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case ERROR_VALUE_NO_LIKE: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_VALUE_NO_LIKE); break;
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case ERROR_FIELD_NO_LIKE: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_FIELD_NO_LIKE); break;
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case ERROR_INVALID_COMPARE: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_CRIT_NO_COMPARE); break;
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case ERROR_INVALID_INT_COMPARE: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_INT_NO_VALID); break;
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case ERROR_INVALID_DATE_COMPARE: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_ACCESS_DAT_NO_VALID); break;
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case ERROR_INVALID_REAL_COMPARE: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_REAL_NO_VALID); break;
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case ERROR_INVALID_TABLE: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_TABLE); break;
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case ERROR_INVALID_TABLE_OR_QUERY: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_TABLE_OR_QUERY); break;
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case ERROR_INVALID_COLUMN: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_COLUMN); break;
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case ERROR_INVALID_TABLE_EXIST: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_TABLE_EXISTS); break;
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case ERROR_INVALID_QUERY_EXIST: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_QUERY_EXISTS); break;
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case ERROR_NONE: break;
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}
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return aMsg;
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}
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//-----------------------------------------------------------------------------
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::rtl::OString OSystemParseContext::getIntlKeywordAscii(InternationalKeyCode _eKey) const
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{
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size_t nIndex = 0;
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switch ( _eKey )
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{
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case KEY_LIKE: nIndex = 0; break;
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case KEY_NOT: nIndex = 1; break;
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case KEY_NULL: nIndex = 2; break;
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case KEY_TRUE: nIndex = 3; break;
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case KEY_FALSE: nIndex = 4; break;
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case KEY_IS: nIndex = 5; break;
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case KEY_BETWEEN: nIndex = 6; break;
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case KEY_OR: nIndex = 7; break;
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case KEY_AND: nIndex = 8; break;
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case KEY_AVG: nIndex = 9; break;
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case KEY_COUNT: nIndex = 10; break;
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case KEY_MAX: nIndex = 11; break;
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case KEY_MIN: nIndex = 12; break;
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case KEY_SUM: nIndex = 13; break;
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case KEY_EVERY: nIndex = 14; break;
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case KEY_ANY: nIndex = 15; break;
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case KEY_SOME: nIndex = 16; break;
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case KEY_STDDEV_POP: nIndex = 17; break;
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case KEY_STDDEV_SAMP: nIndex = 18; break;
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case KEY_VAR_SAMP: nIndex = 19; break;
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case KEY_VAR_POP: nIndex = 20; break;
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case KEY_COLLECT: nIndex = 21; break;
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case KEY_FUSION: nIndex = 22; break;
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case KEY_INTERSECTION: nIndex = 23; break;
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case KEY_NONE:
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OSL_FAIL( "OSystemParseContext::getIntlKeywordAscii: illegal argument!" );
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break;
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}
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OSL_ENSURE( nIndex < m_aLocalizedKeywords.size(), "OSystemParseContext::getIntlKeywordAscii: invalid index!" );
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ByteString sKeyword;
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if ( nIndex < m_aLocalizedKeywords.size() )
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sKeyword = ByteString( m_aLocalizedKeywords[nIndex], RTL_TEXTENCODING_UTF8 );
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return sKeyword;
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}
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//-----------------------------------------------------------------------------
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static sal_Unicode lcl_getSeparatorChar( const String& _rSeparator, sal_Unicode _nFallback )
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{
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DBG_ASSERT( 0 < _rSeparator.Len(), "::lcl_getSeparatorChar: invalid decimal separator!" );
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sal_Unicode nReturn( _nFallback );
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if ( _rSeparator.Len() )
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nReturn = static_cast< sal_Char >( _rSeparator.GetBuffer( )[0] );
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return nReturn;
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}
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//-----------------------------------------------------------------------------
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sal_Unicode OSystemParseContext::getNumDecimalSep( ) const
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{
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return lcl_getSeparatorChar( SvtSysLocale().GetLocaleData().getNumDecimalSep(), '.' );
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}
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//-----------------------------------------------------------------------------
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sal_Unicode OSystemParseContext::getNumThousandSep( ) const
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{
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return lcl_getSeparatorChar( SvtSysLocale().GetLocaleData().getNumThousandSep(), ',' );
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}
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// -----------------------------------------------------------------------------
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IParseContext::InternationalKeyCode OSystemParseContext::getIntlKeyCode(const ::rtl::OString& rToken) const
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{
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static IParseContext::InternationalKeyCode Intl_TokenID[] =
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{
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KEY_LIKE, KEY_NOT, KEY_NULL, KEY_TRUE,
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KEY_FALSE, KEY_IS, KEY_BETWEEN, KEY_OR,
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KEY_AND, KEY_AVG, KEY_COUNT, KEY_MAX,
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KEY_MIN, KEY_SUM, KEY_EVERY,
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KEY_ANY, KEY_SOME, KEY_STDDEV_POP,
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KEY_STDDEV_SAMP, KEY_VAR_SAMP, KEY_VAR_POP,
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KEY_COLLECT, KEY_FUSION, KEY_INTERSECTION
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};
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sal_uInt32 nCount = SAL_N_ELEMENTS( Intl_TokenID );
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for (sal_uInt32 i = 0; i < nCount; i++)
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{
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::rtl::OString aKey = getIntlKeywordAscii(Intl_TokenID[i]);
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if (rToken.equalsIgnoreAsciiCase(aKey))
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return Intl_TokenID[i];
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}
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return KEY_NONE;
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}
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// =============================================================================
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// =============================================================================
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namespace
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{
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// -----------------------------------------------------------------------------
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::osl::Mutex& getSafteyMutex()
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{
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static ::osl::Mutex s_aSafety;
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return s_aSafety;
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}
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// -----------------------------------------------------------------------------
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oslInterlockedCount& getCounter()
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{
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static oslInterlockedCount s_nCounter;
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return s_nCounter;
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}
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// -----------------------------------------------------------------------------
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OSystemParseContext* getSharedContext(OSystemParseContext* _pContext = NULL,sal_Bool _bSet = sal_False)
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{
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static OSystemParseContext* s_pSharedContext = NULL;
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if ( _pContext && !s_pSharedContext )
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{
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s_pSharedContext = _pContext;
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return s_pSharedContext;
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}
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if ( _bSet )
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{
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OSystemParseContext* pReturn = _pContext ? _pContext : s_pSharedContext;
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s_pSharedContext = _pContext;
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return pReturn;
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}
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return s_pSharedContext;
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}
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// -----------------------------------------------------------------------------
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}
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// -----------------------------------------------------------------------------
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OParseContextClient::OParseContextClient()
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{
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::osl::MutexGuard aGuard( getSafteyMutex() );
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if ( 1 == osl_incrementInterlockedCount( &getCounter() ) )
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{ // first instance
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getSharedContext( new OSystemParseContext );
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}
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}
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// -----------------------------------------------------------------------------
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OParseContextClient::~OParseContextClient()
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{
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{
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::osl::MutexGuard aGuard( getSafteyMutex() );
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if ( 0 == osl_decrementInterlockedCount( &getCounter() ) )
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delete getSharedContext(NULL,sal_True);
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}
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}
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// -----------------------------------------------------------------------------
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const OSystemParseContext* OParseContextClient::getParseContext() const
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{
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return getSharedContext();
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}
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// -----------------------------------------------------------------------------
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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