/************************************************************** * * 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 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_svx.hxx" #include "svx/ParseContext.hxx" #include "stringlistresource.hxx" #include "svx/fmresids.hrc" #include #include #include #include #include using namespace svxform; using namespace ::connectivity; //========================================================================== //= OSystemParseContext //========================================================================== DBG_NAME(OSystemParseContext) //----------------------------------------------------------------------------- OSystemParseContext::OSystemParseContext() : IParseContext() { DBG_CTOR(OSystemParseContext,NULL); vos::OGuard aGuard( Application::GetSolarMutex() ); ::svx::StringListResource aKeywords( SVX_RES( RID_RSC_SQL_INTERNATIONAL ) ); aKeywords.get( m_aLocalizedKeywords ); } //----------------------------------------------------------------------------- OSystemParseContext::~OSystemParseContext() { DBG_DTOR(OSystemParseContext,NULL); } //----------------------------------------------------------------------------- ::com::sun::star::lang::Locale OSystemParseContext::getPreferredLocale( ) const { return SvtSysLocale().GetLocaleData().getLocale(); } //----------------------------------------------------------------------------- ::rtl::OUString OSystemParseContext::getErrorMessage(ErrorCode _eCode) const { String aMsg; vos::OGuard aGuard( Application::GetSolarMutex() ); switch (_eCode) { case ERROR_GENERAL: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_ERROR); break; case ERROR_VALUE_NO_LIKE: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_VALUE_NO_LIKE); break; case ERROR_FIELD_NO_LIKE: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_FIELD_NO_LIKE); break; case ERROR_INVALID_COMPARE: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_CRIT_NO_COMPARE); break; case ERROR_INVALID_INT_COMPARE: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_INT_NO_VALID); break; case ERROR_INVALID_DATE_COMPARE: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_ACCESS_DAT_NO_VALID); break; case ERROR_INVALID_REAL_COMPARE: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_REAL_NO_VALID); break; case ERROR_INVALID_TABLE: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_TABLE); break; case ERROR_INVALID_TABLE_OR_QUERY: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_TABLE_OR_QUERY); break; case ERROR_INVALID_COLUMN: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_COLUMN); break; case ERROR_INVALID_TABLE_EXIST: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_TABLE_EXISTS); break; case ERROR_INVALID_QUERY_EXIST: aMsg = SVX_RES(RID_STR_SVT_SQL_SYNTAX_QUERY_EXISTS); break; case ERROR_NONE: break; } return aMsg; } //----------------------------------------------------------------------------- ::rtl::OString OSystemParseContext::getIntlKeywordAscii(InternationalKeyCode _eKey) const { size_t nIndex = 0; switch ( _eKey ) { case KEY_LIKE: nIndex = 0; break; case KEY_NOT: nIndex = 1; break; case KEY_NULL: nIndex = 2; break; case KEY_TRUE: nIndex = 3; break; case KEY_FALSE: nIndex = 4; break; case KEY_IS: nIndex = 5; break; case KEY_BETWEEN: nIndex = 6; break; case KEY_OR: nIndex = 7; break; case KEY_AND: nIndex = 8; break; case KEY_AVG: nIndex = 9; break; case KEY_COUNT: nIndex = 10; break; case KEY_MAX: nIndex = 11; break; case KEY_MIN: nIndex = 12; break; case KEY_SUM: nIndex = 13; break; case KEY_EVERY: nIndex = 14; break; case KEY_ANY: nIndex = 15; break; case KEY_SOME: nIndex = 16; break; case KEY_STDDEV_POP: nIndex = 17; break; case KEY_STDDEV_SAMP: nIndex = 18; break; case KEY_VAR_SAMP: nIndex = 19; break; case KEY_VAR_POP: nIndex = 20; break; case KEY_COLLECT: nIndex = 21; break; case KEY_FUSION: nIndex = 22; break; case KEY_INTERSECTION: nIndex = 23; break; case KEY_NONE: DBG_ERROR( "OSystemParseContext::getIntlKeywordAscii: illegal argument!" ); break; } OSL_ENSURE( nIndex < m_aLocalizedKeywords.size(), "OSystemParseContext::getIntlKeywordAscii: invalid index!" ); ByteString sKeyword; if ( nIndex < m_aLocalizedKeywords.size() ) sKeyword = ByteString( m_aLocalizedKeywords[nIndex], RTL_TEXTENCODING_UTF8 ); return sKeyword; } //----------------------------------------------------------------------------- static sal_Unicode lcl_getSeparatorChar( const String& _rSeparator, sal_Unicode _nFallback ) { DBG_ASSERT( 0 < _rSeparator.Len(), "::lcl_getSeparatorChar: invalid decimal separator!" ); sal_Unicode nReturn( _nFallback ); if ( _rSeparator.Len() ) nReturn = static_cast< sal_Char >( _rSeparator.GetBuffer( )[0] ); return nReturn; } //----------------------------------------------------------------------------- sal_Unicode OSystemParseContext::getNumDecimalSep( ) const { return lcl_getSeparatorChar( SvtSysLocale().GetLocaleData().getNumDecimalSep(), '.' ); } //----------------------------------------------------------------------------- sal_Unicode OSystemParseContext::getNumThousandSep( ) const { return lcl_getSeparatorChar( SvtSysLocale().GetLocaleData().getNumThousandSep(), ',' ); } // ----------------------------------------------------------------------------- IParseContext::InternationalKeyCode OSystemParseContext::getIntlKeyCode(const ::rtl::OString& rToken) const { static IParseContext::InternationalKeyCode Intl_TokenID[] = { KEY_LIKE, KEY_NOT, KEY_NULL, KEY_TRUE, KEY_FALSE, KEY_IS, KEY_BETWEEN, KEY_OR, KEY_AND, KEY_AVG, KEY_COUNT, KEY_MAX, KEY_MIN, KEY_SUM, KEY_EVERY, KEY_ANY, KEY_SOME, KEY_STDDEV_POP, KEY_STDDEV_SAMP, KEY_VAR_SAMP, KEY_VAR_POP, KEY_COLLECT, KEY_FUSION, KEY_INTERSECTION }; sal_uInt32 nCount = sizeof Intl_TokenID / sizeof Intl_TokenID[0]; for (sal_uInt32 i = 0; i < nCount; i++) { ::rtl::OString aKey = getIntlKeywordAscii(Intl_TokenID[i]); if (rToken.equalsIgnoreAsciiCase(aKey)) return Intl_TokenID[i]; } return KEY_NONE; } // ============================================================================= // ============================================================================= namespace { // ----------------------------------------------------------------------------- ::osl::Mutex& getSafetyMutex() { static ::osl::Mutex s_aSafety; return s_aSafety; } // ----------------------------------------------------------------------------- oslInterlockedCount& getCounter() { static oslInterlockedCount s_nCounter; return s_nCounter; } // ----------------------------------------------------------------------------- OSystemParseContext* getSharedContext(OSystemParseContext* _pContext = NULL,sal_Bool _bSet = sal_False) { static OSystemParseContext* s_pSharedContext = NULL; 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() { ::osl::MutexGuard aGuard( getSafetyMutex() ); if ( 1 == osl_incrementInterlockedCount( &getCounter() ) ) { // first instance getSharedContext( new OSystemParseContext ); } } // ----------------------------------------------------------------------------- OParseContextClient::~OParseContextClient() { { ::osl::MutexGuard aGuard( getSafetyMutex() ); if ( 0 == osl_decrementInterlockedCount( &getCounter() ) ) delete getSharedContext(NULL,sal_True); } } // ----------------------------------------------------------------------------- const OSystemParseContext* OParseContextClient::getParseContext() const { return getSharedContext(); } // -----------------------------------------------------------------------------