/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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* 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 "formatnormalizer.hxx"
#include <RptModel.hxx>
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#include <com/sun/star/sdbc/SQLException.hpp>
#include <com/sun/star/sdb/XParametersSupplier.hpp>
#include <com/sun/star/sdb/XSingleSelectQueryComposer.hpp>
#include <com/sun/star/util/XNumberFormatTypes.hpp>
#include <dbaccess/dbsubcomponentcontroller.hxx>
#include <unotools/syslocale.hxx>
#include <connectivity/statementcomposer.hxx>
#include <connectivity/dbtools.hxx>
#include <comphelper/diagnose_ex.hxx>
#include <i18nlangtag/languagetag.hxx>
namespace rptui
{
using ::com::sun::star::uno::Reference;
using ::com::sun::star::report::XFormattedField;
using ::com::sun::star::uno::UNO_QUERY;
using ::com::sun::star::sdb::XSingleSelectQueryComposer;
using ::com::sun::star::sdbcx::XColumnsSupplier;
using ::com::sun::star::container::XIndexAccess;
using ::com::sun::star::beans::XPropertySet;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::sdb::XParametersSupplier;
using ::com::sun::star::sdbc::SQLException;
using ::com::sun::star::util::XNumberFormatsSupplier;
using ::com::sun::star::util::XNumberFormatTypes;
//= FormatNormalizer
FormatNormalizer::FormatNormalizer(
const OReportModel& _rModel )
:m_rModel( _rModel )
,m_bFieldListDirty(
true )
{
}
FormatNormalizer::~FormatNormalizer()
{
}
void FormatNormalizer::notifyPropertyChange(
const css::beans::PropertyChangeEvent&&n
bsp;_rEvent )
{
if ( !impl_lateInit() )
return;
if ( ( _rEvent.Source == m_xReportDefinition ) && m_xReportDefinition.is() )
{
impl_onDefinitionPropertyChange( _rEvent.PropertyName );
return;
}
Reference< XFormattedField > xFormatted( _rEvent.Source, UNO_QUERY );
if ( xFormatted.is() )
impl_onFormattedProperttyChange( xFormatted, _rEvent.PropertyName );
}
void FormatNormalizer::notifyElementInserted( const css::uno::Reference< css::uno::XInterface >& _rxElement )
{
if ( !impl_lateInit() )
return;
Reference< XFormattedField > xFormatted( _rxElement, UNO_QUERY );
if ( !xFormatted.is() )
return;
impl_adjustFormatToDataFieldType_nothrow( xFormatted );
}
bool FormatNormalizer::impl_lateInit()
{
if ( m_xReportDefinition.is() )
return true;
m_xReportDefinition = m_rModel.getReportDefinition();
return m_xReportDefinition.is();
}
void FormatNormalizer::impl_onDefinitionPropertyChange( std::u16string_view _rChangedPropName )
{
if ( _rChangedPropName != u"Command" && _rChangedPropName != u"CommandType" && _rChangedPropName != u"EscapeProcessing" )
// nothing we're interested in
return;
m_bFieldListDirty = true;
}
void FormatNormalizer::impl_onFormattedProperttyChange( const Reference< XFormattedField >& _rxFormatted, std::u16string_view _rChangedPropName )
{
if ( _rChangedPropName != u"DataField" )
// nothing we're interested in
return;
impl_adjustFormatToDataFieldType_nothrow( _rxFormatted );
}
namespace
{
void lcl_collectFields_throw( const Reference< XIndexAccess >& _rxColumns, FormatNormalizer::FieldList& _inout_rFields )
{
try
{
sal_Int32 nCount( _rxColumns->getCount() );
_inout_rFields.reserve( _inout_rFields.size() + static_cast<size_t>(nCount) );
Reference< XPropertySet > xColumn;
FormatNormalizer::Field aField;
for ( sal_Int32 i=0; i<nCount; ++i )
{
xColumn.set( _rxColumns->getByIndex( i ), UNO_QUERY_THROW );
OSL_VERIFY( xColumn->getPropertyValue(u"Name"_ustr) >>= aField.sName );
OSL_VERIFY( xColumn->getPropertyValue(u"Type"_ustr) >>= aField.nDataType );
OSL_VERIFY( xColumn->getPropertyValue(u"Scale"_ustr) >>= aField.nScale );
OSL_VERIFY( xColumn->getPropertyValue(u"IsCurrency"_ustr) >>= aField.bIsCurrency );
_inout_rFields.push_back( aField );
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("reportdesign");
}
}
}
bool FormatNormalizer::impl_ensureUpToDateFieldList_nothrow()
{
if ( !m_bFieldListDirty )
return true;
m_aFields.resize( 0 );
OSL_PRECOND( m_xReportDefinition.is(), "FormatNormalizer::impl_ensureUpToDateFieldList_nothrow: no report definition!" );
if ( !m_xReportDefinition.is() )
return false;
::dbaui::DBSubComponentController* pController( m_rModel.getController() );
OSL_ENSURE( pController, "FormatNormalizer::impl_ensureUpToDateFieldList_nothrow: no controller? how can *this* happen?!" );
if ( !pController )
return false;
try
{
::dbtools::StatementComposer aComposer( pController->getConnection(), m_xReportDefinition->getCommand(),
m_xReportDefinition->getCommandType(), m_xReportDefinition->getEscapeProcessing() );
Reference< XSingleSelectQueryComposer > xComposer( aComposer.getComposer() );
if ( !xComposer.is() )
return false;
Reference< XColumnsSupplier > xSuppCols( xComposer, UNO_QUERY_THROW );
Reference< XIndexAccess > xColumns( xSuppCols->getColumns(), UNO_QUERY_THROW );
lcl_collectFields_throw( xColumns, m_aFields );
Reference< XParametersSupplier > xSuppParams( xComposer, UNO_QUERY_THROW );
Reference< XIndexAccess > xParams( xSuppParams->getParameters(), css::uno::UNO_SET_THROW );
lcl_collectFields_throw( xParams, m_aFields );
}
catch( const SQLException& )
{
// silence it. This might happen for instance when the user sets a non-existent table,
// or things like this
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("reportdesign");
}
m_bFieldListDirty = false;
return true;
}
void FormatNormalizer::impl_adjustFormatToDataFieldType_nothrow( const Reference< XFormattedField >& _rxFormatted )
{
if ( !impl_ensureUpToDateFieldList_nothrow() )
// unable to obtain a recent field list
return;
try
{
sal_Int32 nFormatKey = _rxFormatted->getFormatKey();
if ( nFormatKey != 0 )
// it's not the "standard numeric" format -> not interested in
return;
OUString sDataField( _rxFormatted->getDataField() );
static constexpr OUString sFieldPrefix( u"field:["_ustr );
if ( sDataField.indexOf( sFieldPrefix ) != 0 )
// not bound to a table field
// TODO: we might also do this kind of thing for functions and expressions ...
return;
if ( !sDataField.endsWith("]") )
{
// last character is not the closing brace
OSL_FAIL( "FormatNormalizer::impl_adjustFormatToDataFieldType_nothrow: suspicious data field value!" );
return;
}
sDataField = sDataField.copy( sFieldPrefix.getLength(), sDataField.getLength() - sFieldPrefix.getLength() - 1 );
FieldList::const_iterator field = std::find_if(m_aFields.begin(), m_aFields.end(),
[&sDataField](const Field& rField) { return rField.sName == sDataField; });
if ( field == m_aFields.end() )
// unknown field
return;
Reference< XNumberFormatsSupplier > xSuppNumFmts( _rxFormatted->getFormatsSupplier(), css::uno::UNO_SET_THROW );
Reference< XNumberFormatTypes > xNumFmtTypes( xSuppNumFmts->getNumberFormats(), UNO_QUERY_THROW );
nFormatKey = ::dbtools::getDefaultNumberFormat( field->nDataType, field->nScale, field->bIsCurrency, xNumFmtTypes,
SvtSysLocale().GetLanguageTag().getLocale() );
_rxFormatted->setFormatKey( nFormatKey );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("reportdesign");
}
}
} // namespace rptui
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