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354 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#include <connectivity/paramwrapper.hxx>
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/sdbc/DataType.hpp>
#include <com/sun/star/sdbc/SQLException.hpp>
#include <com/sun/star/sdbc/XParameters.hpp>
#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
#include <com/sun/star/lang/WrappedTargetException.hpp>
#include <com/sun/star/sdb/XParametersSupplier.hpp>
#include <com/sun/star/sdb/XSingleSelectQueryAnalyzer.hpp>
#include <com/sun/star/lang/DisposedException.hpp>
#include <tools/diagnose_ex.h>
#include <comphelper/enumhelper.hxx>
#define PROPERTY_ID_VALUE 1000
namespace dbtools::param
{
using ::com::sun::star::uno::Reference;
using ::com::sun::star::sdbc::XParameters;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Type;
using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::uno::XWeak;
using ::com::sun::star::beans::XPropertySet;
using ::com::sun::star::beans::XFastPropertySet;
using ::com::sun::star::beans::XMultiPropertySet;
using ::com::sun::star::beans::XPropertySetInfo;
using ::com::sun::star::beans::Property;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::uno::Any;
using ::com::sun::star::sdbc::SQLException;
using ::com::sun::star::lang::WrappedTargetException;
using ::com::sun::star::lang::IndexOutOfBoundsException;
using ::com::sun::star::container::XEnumeration;
using ::com::sun::star::sdb::XSingleSelectQueryAnalyzer;
using ::com::sun::star::sdb::XParametersSupplier;
using ::com::sun::star::lang::DisposedException;
namespace PropertyAttribute = ::com::sun::star::beans::PropertyAttribute;
namespace DataType = ::com::sun::star::sdbc::DataType;
ParameterWrapper::ParameterWrapper( const Reference< XPropertySet >& _rxColumn )
:PropertyBase( m_aBHelper )
,m_xDelegator( _rxColumn )
{
if ( m_xDelegator.is() )
m_xDelegatorPSI = m_xDelegator->getPropertySetInfo();
if ( !m_xDelegatorPSI.is() )
throw RuntimeException();
}
ParameterWrapper::ParameterWrapper( const Reference< XPropertySet >& _rxColumn,
const Reference< XParameters >& _rxAllParameters, const std::vector< sal_Int32 >& _rIndexes )
:PropertyBase( m_aBHelper )
,m_aIndexes( _rIndexes )
,m_xDelegator( _rxColumn )
,m_xValueDestination( _rxAllParameters )
{
if ( m_xDelegator.is() )
m_xDelegatorPSI = m_xDelegator->getPropertySetInfo();
if ( !m_xDelegatorPSI.is() )
throw RuntimeException();
OSL_ENSURE( !m_aIndexes.empty(), "ParameterWrapper::ParameterWrapper: sure about the indexes?" );
}
ParameterWrapper::~ParameterWrapper()
{
}
IMPLEMENT_FORWARD_REFCOUNT( ParameterWrapper, UnoBase )<--- There is an unknown macro here somewhere. Configuration is required. If IMPLEMENT_FORWARD_REFCOUNT is a macro then please configure it.
css::uno::Any ParameterWrapper::queryInterface(css::uno::Type const & aType)
{
css::uno::Any a(UnoBase::queryInterface(aType));
if (!a.hasValue()) {
a = PropertyBase::queryInterface(aType);
if (!a.hasValue()
&& aType == cppu::UnoType<css::lang::XTypeProvider>::get())
{
a <<= css::uno::Reference<css::lang::XTypeProvider>(this);
}
}
return a;
}
Sequence< Type > SAL_CALL ParameterWrapper::getTypes( )
{
return Sequence< Type > {
cppu::UnoType<XWeak>::get(),
cppu::UnoType<XTypeProvider>::get(),
cppu::UnoType<XPropertySet>::get(),
cppu::UnoType<XFastPropertySet>::get(),
cppu::UnoType<XMultiPropertySet>::get()
};
}
IMPLEMENT_GET_IMPLEMENTATION_ID( ParameterWrapper )
OUString ParameterWrapper::impl_getPseudoAggregatePropertyName( sal_Int32 _nHandle ) const
{
Reference< XPropertySetInfo > xInfo = const_cast<ParameterWrapper*>( this )->getPropertySetInfo();
const css::uno::Sequence<Property> aProperties = xInfo->getProperties();
for ( const Property& rProperty : aProperties )
{
if ( rProperty.Handle == _nHandle )
return rProperty.Name;
}
OSL_FAIL( "ParameterWrapper::impl_getPseudoAggregatePropertyName: invalid argument!" );
return OUString();
}
Reference< XPropertySetInfo > ParameterWrapper::getPropertySetInfo()
{
return createPropertySetInfo( getInfoHelper() );
}
::cppu::IPropertyArrayHelper& ParameterWrapper::getInfoHelper()
{
if (!m_pInfoHelper)
{
Sequence< Property > aProperties;
try
{
aProperties = m_xDelegatorPSI->getProperties();
sal_Int32 nProperties( aProperties.getLength() );
aProperties.realloc( nProperties + 1 );
aProperties[ nProperties ] = Property(
"Value",
PROPERTY_ID_VALUE,
::cppu::UnoType< Any >::get(),
PropertyAttribute::TRANSIENT | PropertyAttribute::MAYBEVOID
);
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("connectivity.commontools");
}
m_pInfoHelper.reset( new ::cppu::OPropertyArrayHelper( aProperties, false ) );
}
return *m_pInfoHelper;
}
sal_Bool ParameterWrapper::convertFastPropertyValue(Any& rConvertedValue, Any& rOldValue, sal_Int32 nHandle, const Any& rValue)
{
OSL_ENSURE( PROPERTY_ID_VALUE == nHandle, "ParameterWrapper::convertFastPropertyValue: the only non-readonly prop should be our PROPERTY_VALUE!" );
// we're lazy here ...
rOldValue = m_aValue.makeAny();
rConvertedValue = rValue;
return true; // assume "modified" ...
}
void ParameterWrapper::setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const Any& rValue )
{
if ( nHandle == PROPERTY_ID_VALUE )
{
try
{
// TODO : aParamType & nScale can be obtained within the constructor...
sal_Int32 nParamType = DataType::VARCHAR;
OSL_VERIFY( m_xDelegator->getPropertyValue("Type") >>= nParamType );
sal_Int32 nScale = 0;
if ( m_xDelegatorPSI->hasPropertyByName("Scale") )
OSL_VERIFY( m_xDelegator->getPropertyValue("Scale") >>= nScale );
if ( m_xValueDestination.is() )
{
for ( const auto& rIndex : m_aIndexes )
{
m_xValueDestination->setObjectWithInfo( rIndex + 1, rValue, nParamType, nScale );
// (the index of the parameters is one-based)
}
}
m_aValue = rValue;
}
catch( SQLException& e )
{
WrappedTargetException aExceptionWrapper;
aExceptionWrapper.Context = e.Context;
aExceptionWrapper.Message = e.Message;
aExceptionWrapper.TargetException <<= e;
throw aExceptionWrapper;
}
}
else
{
OUString aName = impl_getPseudoAggregatePropertyName( nHandle );
m_xDelegator->setPropertyValue( aName, rValue );
}
}
void ParameterWrapper::getFastPropertyValue( Any& rValue, sal_Int32 nHandle ) const
{
if ( nHandle == PROPERTY_ID_VALUE )
{
rValue = m_aValue.makeAny();
}
else
{
OUString aName = impl_getPseudoAggregatePropertyName( nHandle );
rValue = m_xDelegator->getPropertyValue( aName );
}
}
void ParameterWrapper::dispose()
{
::osl::MutexGuard aGuard( m_aMutex );
m_aValue.setNull();
m_aIndexes.resize(0);
m_xDelegator.clear();
m_xDelegatorPSI.clear();
m_xValueDestination.clear();
m_aBHelper.bDisposed = true;
}
ParameterWrapperContainer::ParameterWrapperContainer()
:ParameterWrapperContainer_Base( m_aMutex )
{
}
ParameterWrapperContainer::ParameterWrapperContainer( const Reference< XSingleSelectQueryAnalyzer >& _rxComposer )
:ParameterWrapperContainer_Base( m_aMutex )
{
Reference< XParametersSupplier > xSuppParams( _rxComposer, UNO_QUERY_THROW );
Reference< XIndexAccess > xParameters( xSuppParams->getParameters(), css::uno::UNO_SET_THROW );
sal_Int32 nParamCount( xParameters->getCount() );
m_aParameters.reserve( nParamCount );
for ( sal_Int32 i=0; i<nParamCount; ++i )
{
m_aParameters.push_back( new ParameterWrapper( Reference< XPropertySet >( xParameters->getByIndex( i ), UNO_QUERY_THROW ) ) );
}
}
ParameterWrapperContainer::~ParameterWrapperContainer()
{
}
Type SAL_CALL ParameterWrapperContainer::getElementType()
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
return cppu::UnoType<XPropertySet>::get();
}
sal_Bool SAL_CALL ParameterWrapperContainer::hasElements()
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
return !m_aParameters.empty();
}
sal_Int32 SAL_CALL ParameterWrapperContainer::getCount()
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
return m_aParameters.size();
}
Any SAL_CALL ParameterWrapperContainer::getByIndex( sal_Int32 _nIndex )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
if ( ( _nIndex < 0 ) || ( _nIndex >= static_cast<sal_Int32>(m_aParameters.size()) ) )
throw IndexOutOfBoundsException();
return makeAny( Reference< XPropertySet >( m_aParameters[ _nIndex ].get() ) );
}
Reference< XEnumeration > ParameterWrapperContainer::createEnumeration()
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
return new ::comphelper::OEnumerationByIndex( static_cast< XIndexAccess* >( this ) );
}
void ParameterWrapperContainer::impl_checkDisposed_throw()
{
if ( rBHelper.bDisposed )
throw DisposedException( OUString(), *this );
}
void SAL_CALL ParameterWrapperContainer::disposing()
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
for (const auto& rxParam : m_aParameters)
{
rxParam->dispose();
}
Parameters aEmpty;
m_aParameters.swap( aEmpty );
}
} // namespace
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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