/************************************************************** * * 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_connectivity.hxx" #include "connectivity/sqlerror.hxx" /** === begin UNO includes === **/ #include /** === end UNO includes === **/ #include #include #include #include namespace connectivity { /** === begin UNO using === **/ using ::com::sun::star::uno::Reference; using ::com::sun::star::uno::UNO_QUERY; using ::com::sun::star::uno::UNO_QUERY_THROW; using ::com::sun::star::uno::Exception; using ::com::sun::star::uno::RuntimeException; using ::com::sun::star::uno::Any; using ::com::sun::star::uno::makeAny; using ::com::sun::star::uno::XInterface; using ::com::sun::star::sdbc::SQLException; using ::com::sun::star::uno::Type; /** === end UNO using === **/ //using SQLError::ParamValue; // GCC (unxlngi6) does not like this namespace { typedef SQLError::ParamValue ParamValue; } //==================================================================== //= SQLError_Impl - declaration //==================================================================== class SQLError_Impl { public: SQLError_Impl( const ::comphelper::ComponentContext& _rContext ); ~SQLError_Impl(); // versions of the public SQLError methods which are just delegated to this impl-class static const ::rtl::OUString& getMessagePrefix(); ::rtl::OUString getErrorMessage( const ErrorCondition _eCondition, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ); ::rtl::OUString getSQLState( const ErrorCondition _eCondition ); static ErrorCode getErrorCode( const ErrorCondition _eCondition ); void raiseException( const ErrorCondition _eCondition, const Reference< XInterface >& _rxContext, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ); void raiseException( const ErrorCondition _eCondition, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ); void raiseTypedException( const ErrorCondition _eCondition, const Reference< XInterface >& _rxContext, const Type& _rExceptionType, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ); SQLException getSQLException( const ErrorCondition _eCondition, const Reference< XInterface >& _rxContext, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ); private: // returns the basic error message associated with the given error condition, without any parameter replacements ::rtl::OUString impl_getErrorMessage( const ErrorCondition& _eCondition ); // returns the SQLState associated with the given error condition ::rtl::OUString impl_getSQLState( const ErrorCondition& _eCondition ); // returns an SQLException describing the given error condition SQLException impl_buildSQLException( const ErrorCondition _eCondition, const Reference< XInterface >& _rxContext, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ); // initializes our resource bundle bool impl_initResources(); private: ::osl::Mutex m_aMutex; ::comphelper::ComponentContext m_aContext; ::std::auto_ptr< ::comphelper::OfficeResourceBundle > m_pResources; bool m_bAttemptedInit; }; //==================================================================== //= SQLError_Impl - implementation //==================================================================== //-------------------------------------------------------------------- SQLError_Impl::SQLError_Impl( const ::comphelper::ComponentContext& _rContext ) :m_aContext( _rContext ) ,m_pResources( ) ,m_bAttemptedInit( false ) { } //-------------------------------------------------------------------- SQLError_Impl::~SQLError_Impl() { } //-------------------------------------------------------------------- const ::rtl::OUString& SQLError_Impl::getMessagePrefix() { static ::rtl::OUString s_sMessagePrefix( RTL_CONSTASCII_USTRINGPARAM( "[OOoBase]" ) ); return s_sMessagePrefix; } //-------------------------------------------------------------------- namespace { //................................................................ /** substitutes a given placeholder in the given message with the given value */ void lcl_substitutePlaceholder( ::rtl::OUString& _rMessage, const sal_Char* _pPlaceholder, ParamValue _rParamValue ) { size_t nPlaceholderLen( strlen( _pPlaceholder ) ); sal_Int32 nIndex = _rMessage.indexOfAsciiL( _pPlaceholder, nPlaceholderLen ); bool bHasPlaceholder = ( nIndex != -1 ); bool bWantsPlaceholder = _rParamValue.is(); OSL_ENSURE( bHasPlaceholder == bWantsPlaceholder, "lcl_substitutePlaceholder: placeholder where none is expected, or no placeholder where one is needed!" ); if ( bHasPlaceholder && bWantsPlaceholder ) _rMessage = _rMessage.replaceAt( nIndex, nPlaceholderLen, *_rParamValue ); } //................................................................ sal_Int32 lcl_getResourceID( const ErrorCondition _eCondition, bool _bSQLState ) { return 256 + 2 * ::sal::static_int_cast< sal_Int32, ErrorCondition >( _eCondition ) + ( _bSQLState ? 1 : 0 ); } } //-------------------------------------------------------------------- ::rtl::OUString SQLError_Impl::getErrorMessage( const ErrorCondition _eCondition, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ) { ::rtl::OUString sErrorMessage( impl_getErrorMessage( _eCondition ) ); lcl_substitutePlaceholder( sErrorMessage, "$1$", _rParamValue1 ); lcl_substitutePlaceholder( sErrorMessage, "$2$", _rParamValue2 ); lcl_substitutePlaceholder( sErrorMessage, "$3$", _rParamValue3 ); return sErrorMessage; } //-------------------------------------------------------------------- ::rtl::OUString SQLError_Impl::getSQLState( const ErrorCondition _eCondition ) { return impl_getSQLState( _eCondition ); } //-------------------------------------------------------------------- ErrorCode SQLError_Impl::getErrorCode( const ErrorCondition _eCondition ) { return 0 - ::sal::static_int_cast< ErrorCode, ErrorCondition >( _eCondition ); } //-------------------------------------------------------------------- void SQLError_Impl::raiseException( const ErrorCondition _eCondition, const Reference< XInterface >& _rxContext, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ) { raiseTypedException( _eCondition, _rxContext, ::cppu::UnoType< SQLException >::get(), _rParamValue1, _rParamValue2, _rParamValue3 ); } //-------------------------------------------------------------------- void SQLError_Impl::raiseException( const ErrorCondition _eCondition, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ) { raiseTypedException( _eCondition, NULL, ::cppu::UnoType< SQLException >::get(), _rParamValue1, _rParamValue2, _rParamValue3 ); } //-------------------------------------------------------------------- void SQLError_Impl::raiseTypedException( const ErrorCondition _eCondition, const Reference< XInterface >& _rxContext, const Type& _rExceptionType, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ) { if ( !::cppu::UnoType< SQLException >::get().isAssignableFrom( _rExceptionType ) ) throw ::std::bad_cast(); // default-construct an exception of the desired type Any aException( NULL, _rExceptionType ); // fill it SQLException* pException = static_cast< SQLException* >( aException.pData ); *pException = impl_buildSQLException( _eCondition, _rxContext, _rParamValue1, _rParamValue2, _rParamValue3 ); // throw it ::cppu::throwException( aException ); } //-------------------------------------------------------------------- SQLException SQLError_Impl::getSQLException( const ErrorCondition _eCondition, const Reference< XInterface >& _rxContext, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ) { return impl_buildSQLException( _eCondition, _rxContext, _rParamValue1, _rParamValue2, _rParamValue3 ); } //-------------------------------------------------------------------- SQLException SQLError_Impl::impl_buildSQLException( const ErrorCondition _eCondition, const Reference< XInterface >& _rxContext, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ) { return SQLException( getErrorMessage( _eCondition, _rParamValue1, _rParamValue2, _rParamValue3 ), _rxContext, getSQLState( _eCondition ), getErrorCode( _eCondition ), Any() ); } //-------------------------------------------------------------------- ::rtl::OUString SQLError_Impl::impl_getErrorMessage( const ErrorCondition& _eCondition ) { ::rtl::OUStringBuffer aMessage; if ( impl_initResources() ) { ::rtl::OUString sResMessage( m_pResources->loadString( lcl_getResourceID( _eCondition, false ) ) ); OSL_ENSURE( sResMessage.getLength(), "SQLError_Impl::impl_getErrorMessage: illegal error condition, or invalid resource!" ); aMessage.append( getMessagePrefix() ).appendAscii( " " ).append( sResMessage ); } return aMessage.makeStringAndClear(); } //-------------------------------------------------------------------- ::rtl::OUString SQLError_Impl::impl_getSQLState( const ErrorCondition& _eCondition ) { ::rtl::OUString sState; if ( impl_initResources() ) { sal_Int32 nResourceId( lcl_getResourceID( _eCondition, true ) ); if ( m_pResources->hasString( nResourceId ) ) sState = m_pResources->loadString( nResourceId ); } if ( !sState.getLength() ) sState = ::rtl::OUString::intern( RTL_CONSTASCII_USTRINGPARAM( "S1000" ) ); return sState; } //-------------------------------------------------------------------- bool SQLError_Impl::impl_initResources() { if ( m_pResources.get() ) return true; if ( m_bAttemptedInit ) return false; ::osl::MutexGuard aGuard( m_aMutex ); m_bAttemptedInit = true; m_pResources.reset( new ::comphelper::OfficeResourceBundle( m_aContext.getUNOContext(), "sdberr" ) ); return m_pResources.get() != NULL; } //==================================================================== //= SQLError //==================================================================== //-------------------------------------------------------------------- SQLError::SQLError( const ::comphelper::ComponentContext& _rContext ) :m_pImpl( new SQLError_Impl( _rContext ) ) { } //-------------------------------------------------------------------- SQLError::~SQLError() { } //-------------------------------------------------------------------- const ::rtl::OUString& SQLError::getMessagePrefix() { return SQLError_Impl::getMessagePrefix(); } //-------------------------------------------------------------------- ::rtl::OUString SQLError::getErrorMessage( const ErrorCondition _eCondition, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ) const { return m_pImpl->getErrorMessage( _eCondition, _rParamValue1, _rParamValue2, _rParamValue3 ); } //-------------------------------------------------------------------- ::rtl::OUString SQLError::getSQLState( const ErrorCondition _eCondition ) const { return m_pImpl->getSQLState( _eCondition ); } //-------------------------------------------------------------------- ErrorCode SQLError::getErrorCode( const ErrorCondition _eCondition ) { return SQLError_Impl::getErrorCode( _eCondition ); } //-------------------------------------------------------------------- void SQLError::raiseException( const ErrorCondition _eCondition, const Reference< XInterface >& _rxContext, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ) const { m_pImpl->raiseException( _eCondition, _rxContext, _rParamValue1, _rParamValue2, _rParamValue3 ); } //-------------------------------------------------------------------- void SQLError::raiseException( const ErrorCondition _eCondition, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ) const { m_pImpl->raiseException( _eCondition, _rParamValue1, _rParamValue2, _rParamValue3 ); } //-------------------------------------------------------------------- void SQLError::raiseTypedException( const ErrorCondition _eCondition, const Reference< XInterface >& _rxContext, const Type& _rExceptionType, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ) const { m_pImpl->raiseTypedException( _eCondition, _rxContext, _rExceptionType, _rParamValue1, _rParamValue2, _rParamValue3 ); } //-------------------------------------------------------------------- SQLException SQLError::getSQLException( const ErrorCondition _eCondition, const Reference< XInterface >& _rxContext, const ParamValue& _rParamValue1, const ParamValue& _rParamValue2, const ParamValue& _rParamValue3 ) const { return m_pImpl->getSQLException( _eCondition, _rxContext, _rParamValue1, _rParamValue2, _rParamValue3 ); } } // namespace connectivity /* vim: set noet sw=4 ts=4: */