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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: sqlerror.cxx,v $
* $Revision: 1.4 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 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
//........................................................................
|
