| /************************************************************** |
| * |
| * 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 <com/sun/star/sdbc/SQLException.hpp> |
| /** === end UNO includes === **/ |
| |
| #include <comphelper/officeresourcebundle.hxx> |
| #include <cppuhelper/exc_hlp.hxx> |
| #include <rtl/ustrbuf.hxx> |
| |
| #include <string.h> |
| |
| //........................................................................ |
| 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 |
| //........................................................................ |
