    /* -*- 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 "StockChartTypeTemplate.hxx"
    #include <DataSeriesHelper.hxx>
    #include "StockDataInterpreter.hxx"
    #include <CartesianCoordinateSystem.hxx>
    #include <AxisHelper.hxx>
    #include <DiagramHelper.hxx>
    #include <servicenames_charttypes.hxx>
    #include <servicenames_coosystems.hxx>
    #include <AxisIndexDefines.hxx>
    #include <com/sun/star/chart2/AxisType.hpp>
    #include <com/sun/star/chart2/data/XDataSource.hpp>
    #include <com/sun/star/chart2/XChartTypeContainer.hpp>
    #include <com/sun/star/chart2/XDataSeriesContainer.hpp>
    #include <com/sun/star/chart2/XCoordinateSystemContainer.hpp>
    #include <com/sun/star/uno/XComponentContext.hpp>
    #include <com/sun/star/lang/XMultiServiceFactory.hpp>
    #include <PropertyHelper.hxx>
    #include <com/sun/star/beans/PropertyAttribute.hpp>
    #include <com/sun/star/drawing/LineStyle.hpp>
    #include <tools/diagnose_ex.h>

    #include <vector>
    #include <algorithm>

    using namespace ::com::sun::star;
    using namespace ::com::sun::star::chart2;

    using ::com::sun::star::uno::Reference;
    using ::com::sun::star::uno::Sequence;
    using ::com::sun::star::beans::Property;

    namespace
    {

    enum
    {
        PROP_STOCKCHARTTYPE_TEMPLATE_VOLUME,
        PROP_STOCKCHARTTYPE_TEMPLATE_OPEN,
        PROP_STOCKCHARTTYPE_TEMPLATE_LOW_HIGH,
        PROP_STOCKCHARTTYPE_TEMPLATE_JAPANESE
    };

    void lcl_AddPropertiesToVector(
        std::vector< Property > & rOutProperties )
    {
        rOutProperties.emplace_back( "Volume",
                      PROP_STOCKCHARTTYPE_TEMPLATE_VOLUME,
                      cppu::UnoType<bool>::get(),
                      beans::PropertyAttribute::BOUND
                      | beans::PropertyAttribute::MAYBEDEFAULT );
        rOutProperties.emplace_back( "Open",
                      PROP_STOCKCHARTTYPE_TEMPLATE_OPEN,
                      cppu::UnoType<bool>::get(),
                      beans::PropertyAttribute::BOUND
                      | beans::PropertyAttribute::MAYBEDEFAULT );
        rOutProperties.emplace_back( "LowHigh",
                      PROP_STOCKCHARTTYPE_TEMPLATE_LOW_HIGH,
                      cppu::UnoType<bool>::get(),
                      beans::PropertyAttribute::BOUND
                      | beans::PropertyAttribute::MAYBEDEFAULT );
        rOutProperties.emplace_back( "Japanese",
                      PROP_STOCKCHARTTYPE_TEMPLATE_JAPANESE,
                      cppu::UnoType<bool>::get(),
                      beans::PropertyAttribute::BOUND
                      | beans::PropertyAttribute::MAYBEDEFAULT );
    }

    struct StaticStockChartTypeTemplateDefaults_Initializer
    {
        ::chart::tPropertyValueMap* operator()()
        {
            static ::chart::tPropertyValueMap aStaticDefaults;
            lcl_AddDefaultsToMap( aStaticDefaults );
            return &aStaticDefaults;
        }
    private:
        static void lcl_AddDefaultsToMap( ::chart::tPropertyValueMap & rOutMap )
        {
            ::chart::PropertyHelper::setPropertyValueDefault( rOutMap, PROP_STOCKCHARTTYPE_TEMPLATE_VOLUME, false );
            ::chart::PropertyHelper::setPropertyValueDefault( rOutMap, PROP_STOCKCHARTTYPE_TEMPLATE_OPEN, false );
            ::chart::PropertyHelper::setPropertyValueDefault( rOutMap, PROP_STOCKCHARTTYPE_TEMPLATE_LOW_HIGH, true );
            ::chart::PropertyHelper::setPropertyValueDefault( rOutMap, PROP_STOCKCHARTTYPE_TEMPLATE_JAPANESE, false );
        }
    };

    struct StaticStockChartTypeTemplateDefaults : public rtl::StaticAggregate< ::chart::tPropertyValueMap, StaticStockChartTypeTemplateDefaults_Initializer >
    {
    };

    struct StaticStockChartTypeTemplateInfoHelper_Initializer
    {
        ::cppu::OPropertyArrayHelper* operator()()
        {
            static ::cppu::OPropertyArrayHelper aPropHelper( lcl_GetPropertySequence() );
            return &aPropHelper;
        }

    private:
        static Sequence< Property > lcl_GetPropertySequence()
        {
            std::vector< css::beans::Property > aProperties;
            lcl_AddPropertiesToVector( aProperties );

            std::sort( aProperties.begin(), aProperties.end(),
                         ::chart::PropertyNameLess() );

            return comphelper::containerToSequence( aProperties );
        }
    };

    struct StaticStockChartTypeTemplateInfoHelper : public rtl::StaticAggregate< ::cppu::OPropertyArrayHelper, StaticStockChartTypeTemplateInfoHelper_Initializer >
    {
    };

    struct StaticStockChartTypeTemplateInfo_Initializer
    {
        uno::Reference< beans::XPropertySetInfo >* operator()()
        {
            static uno::Reference< beans::XPropertySetInfo > xPropertySetInfo(
                ::cppu::OPropertySetHelper::createPropertySetInfo(*StaticStockChartTypeTemplateInfoHelper::get() ) );
            return &xPropertySetInfo;
        }
    };

    struct StaticStockChartTypeTemplateInfo : public rtl::StaticAggregate< uno::Reference< beans::XPropertySetInfo >, StaticStockChartTypeTemplateInfo_Initializer >
    {
    };

    } // anonymous namespace

    namespace chart
    {

    StockChartTypeTemplate::StockChartTypeTemplate(
        uno::Reference<
            uno::XComponentContext > const & xContext,
        const OUString & rServiceName,
        StockVariant eVariant,
        bool bJapaneseStyle ) :
            ChartTypeTemplate( xContext, rServiceName ),
            ::property::OPropertySet( m_aMutex ),
        m_eStockVariant( eVariant )
    {
        setFastPropertyValue_NoBroadcast(
            PROP_STOCKCHARTTYPE_TEMPLATE_OPEN,
            uno::Any( ( eVariant == OPEN_LOW_HI_CLOSE ||
                            eVariant == VOL_OPEN_LOW_HI_CLOSE )));
        setFastPropertyValue_NoBroadcast(
            PROP_STOCKCHARTTYPE_TEMPLATE_VOLUME,
            uno::Any( ( eVariant == VOL_LOW_HI_CLOSE ||
                            eVariant == VOL_OPEN_LOW_HI_CLOSE )));
        setFastPropertyValue_NoBroadcast(
            PROP_STOCKCHARTTYPE_TEMPLATE_JAPANESE,
            uno::Any( bJapaneseStyle ));
    }

    StockChartTypeTemplate::~StockChartTypeTemplate()
    {}
    // ____ OPropertySet ____
    uno::Any StockChartTypeTemplate::GetDefaultValue( sal_Int32 nHandle ) const
    {
        const tPropertyValueMap& rStaticDefaults = *StaticStockChartTypeTemplateDefaults::get();
        tPropertyValueMap::const_iterator aFound( rStaticDefaults.find( nHandle ) );
        if( aFound == rStaticDefaults.end() )
            return uno::Any();
        return (*aFound).second;
    }

    ::cppu::IPropertyArrayHelper & SAL_CALL StockChartTypeTemplate::getInfoHelper()
    {
        return *StaticStockChartTypeTemplateInfoHelper::get();
    }

    // ____ XPropertySet ____
    uno::Reference< beans::XPropertySetInfo > SAL_CALL StockChartTypeTemplate::getPropertySetInfo()
    {
        return *StaticStockChartTypeTemplateInfo::get();
    }

    sal_Int32 StockChartTypeTemplate::getAxisCountByDimension( sal_Int32 nDimension )
    {
        // one x-axis
        if( nDimension <= 0 )
            return 1;
        // no further axes
        if( nDimension >= 2 )
            return 0;

        // one or two y-axes depending on volume
        OSL_ASSERT( nDimension == 1 );
        bool bHasVolume = false;
        getFastPropertyValue( PROP_STOCKCHARTTYPE_TEMPLATE_VOLUME ) >>= bHasVolume;
        return bHasVolume ? 2 : 1;
    }

    void SAL_CALL StockChartTypeTemplate::applyStyle(
        const Reference< chart2::XDataSeries >& xSeries,
        ::sal_Int32 nChartTypeIndex,
        ::sal_Int32 nSeriesIndex,
        ::sal_Int32 nSeriesCount )
    {
        ChartTypeTemplate::applyStyle( xSeries, nChartTypeIndex, nSeriesIndex, nSeriesCount );
        try
        {
            sal_Int32 nNewAxisIndex = 0;

            bool bHasVolume = false;
            getFastPropertyValue( PROP_STOCKCHARTTYPE_TEMPLATE_VOLUME ) >>= bHasVolume;
            if( bHasVolume )
            {
                if( nChartTypeIndex != 0 )
                    nNewAxisIndex = 1;
            }

            Reference< beans::XPropertySet > xProp( xSeries, uno::UNO_QUERY );
            if( xProp.is() )
                xProp->setPropertyValue( "AttachedAxisIndex", uno::Any( nNewAxisIndex ) );

            if( bHasVolume && nChartTypeIndex==0 )
            {
                //switch lines off for volume bars
                DataSeriesHelper::setPropertyAlsoToAllAttributedDataPoints( xSeries, "BorderStyle", uno::Any( drawing::LineStyle_NONE ) );
            }
            else
            {
                //ensure that lines are on
                if( xProp.is() )
                {
                    drawing::LineStyle eStyle = drawing::LineStyle_NONE;
                    xProp->getPropertyValue( "LineStyle" ) >>= eStyle;
                    if( eStyle == drawing::LineStyle_NONE )
                        xProp->setPropertyValue( "LineStyle", uno::Any( drawing::LineStyle_SOLID ));
                }
            }

        }
        catch( const uno::Exception & )
        {
            DBG_UNHANDLED_EXCEPTION("chart2");
        }
    }

    void SAL_CALL StockChartTypeTemplate::resetStyles(
        const Reference< chart2::XDiagram >& xDiagram )
    {
        ChartTypeTemplate::resetStyles( xDiagram );
        if( getDimension() == 3 )
        {
            std::vector< Reference< chart2::XDataSeries > > aSeriesVec(
                DiagramHelper::getDataSeriesFromDiagram( xDiagram ));
            for (auto const& series : aSeriesVec)
            {
                Reference< beans::XPropertySet > xProp(series, uno::UNO_QUERY);
                if( xProp.is() )
                    xProp->setPropertyValue( "AttachedAxisIndex", uno::Any( sal_Int32(0) ) );
            }
        }

        DiagramHelper::setVertical( xDiagram, false );
    }

    Reference< XChartType > StockChartTypeTemplate::getChartTypeForIndex( sal_Int32 nChartTypeIndex )
    {
        Reference< XChartType > xCT;
        Reference< lang::XMultiServiceFactory > xFact(
                GetComponentContext()->getServiceManager(), uno::UNO_QUERY );
        if(xFact.is())
        {
            bool bHasVolume = false;
            getFastPropertyValue( PROP_STOCKCHARTTYPE_TEMPLATE_VOLUME ) >>= bHasVolume;
            if( bHasVolume )
            {
                if( nChartTypeIndex == 0 )
                    xCT.set( xFact->createInstance( CHART2_SERVICE_NAME_CHARTTYPE_COLUMN ), uno::UNO_QUERY );
                else if( nChartTypeIndex == 1 )
                    xCT.set( xFact->createInstance( CHART2_SERVICE_NAME_CHARTTYPE_CANDLESTICK ), uno::UNO_QUERY );
                else
                    xCT.set( xFact->createInstance( CHART2_SERVICE_NAME_CHARTTYPE_LINE ), uno::UNO_QUERY );
            }
            else
            {
                if( nChartTypeIndex == 0 )
                    xCT.set( xFact->createInstance( CHART2_SERVICE_NAME_CHARTTYPE_CANDLESTICK ), uno::UNO_QUERY );
                else
                    xCT.set( xFact->createInstance( CHART2_SERVICE_NAME_CHARTTYPE_LINE ), uno::UNO_QUERY );
            }
        }
        return xCT;
    }

    void StockChartTypeTemplate::createChartTypes(
        const Sequence< Sequence< Reference< XDataSeries > > > & aSeriesSeq,
        const Sequence< Reference< XCoordinateSystem > > & rCoordSys,
        const Sequence< Reference< XChartType > >& /* aOldChartTypesSeq */ )
    {
        if( rCoordSys.getLength() < 1 )
            return;

        try
        {
            Reference< lang::XMultiServiceFactory > xFact(
                GetComponentContext()->getServiceManager(), uno::UNO_QUERY_THROW );
            bool bHasVolume = false;
            bool bShowFirst = false;
            bool bJapaneseStyle = false;
            bool bShowHighLow = true;

            getFastPropertyValue( PROP_STOCKCHARTTYPE_TEMPLATE_VOLUME ) >>= bHasVolume;
            getFastPropertyValue( PROP_STOCKCHARTTYPE_TEMPLATE_OPEN ) >>= bShowFirst;
            getFastPropertyValue( PROP_STOCKCHARTTYPE_TEMPLATE_JAPANESE ) >>= bJapaneseStyle;
            getFastPropertyValue( PROP_STOCKCHARTTYPE_TEMPLATE_LOW_HIGH ) >>= bShowHighLow;

            sal_Int32 nSeriesIndex = 0;

            std::vector< Reference< chart2::XChartType > > aChartTypeVec;
            // Bars (Volume)
            if( bHasVolume )
            {
                // chart type
                Reference< XChartType > xCT(
                    xFact->createInstance(
                        CHART2_SERVICE_NAME_CHARTTYPE_COLUMN ), uno::UNO_QUERY_THROW );
                aChartTypeVec.push_back( xCT );

                if( aSeriesSeq.getLength() > nSeriesIndex &&
                    aSeriesSeq[nSeriesIndex].getLength() > 0 )
                {
                    Reference< XDataSeriesContainer > xDSCnt( xCT, uno::UNO_QUERY_THROW );
                    xDSCnt->setDataSeries( aSeriesSeq[ nSeriesIndex ] );
                }
                ++nSeriesIndex;
            }

            Reference< XChartType > xCT(
                xFact->createInstance(
                    CHART2_SERVICE_NAME_CHARTTYPE_CANDLESTICK ), uno::UNO_QUERY_THROW );
            aChartTypeVec.push_back( xCT );

            Reference< beans::XPropertySet > xCTProp( xCT, uno::UNO_QUERY );
            if( xCTProp.is())
            {
                xCTProp->setPropertyValue( "Japanese", uno::Any( bJapaneseStyle ));
                xCTProp->setPropertyValue( "ShowFirst", uno::Any( bShowFirst ));
                xCTProp->setPropertyValue( "ShowHighLow", uno::Any( bShowHighLow ));
            }

            if( aSeriesSeq.getLength() > nSeriesIndex &&
                aSeriesSeq[ nSeriesIndex ].getLength() > 0 )
            {
                Reference< XDataSeriesContainer > xDSCnt( xCT, uno::UNO_QUERY_THROW );
                xDSCnt->setDataSeries( aSeriesSeq[ nSeriesIndex ] );
            }
            ++nSeriesIndex;

            // Lines (remaining series)
            if( aSeriesSeq.getLength() > nSeriesIndex &&
                aSeriesSeq[ nSeriesIndex ].getLength() > 0 )
            {
                xCT.set(
                    xFact->createInstance(
                        CHART2_SERVICE_NAME_CHARTTYPE_LINE ), uno::UNO_QUERY_THROW );
                aChartTypeVec.push_back( xCT );

                Reference< XDataSeriesContainer > xDSCnt( xCT, uno::UNO_QUERY_THROW );
                xDSCnt->setDataSeries( aSeriesSeq[ nSeriesIndex ] );
            }

            Reference< XChartTypeContainer > xCTCnt( rCoordSys[ 0 ], uno::UNO_QUERY_THROW );
            xCTCnt->setChartTypes( comphelper::containerToSequence(aChartTypeVec) );
        }
        catch( const uno::Exception & )
        {
            DBG_UNHANDLED_EXCEPTION("chart2");
        }
    }

    // ____ XChartTypeTemplate ____
    sal_Bool SAL_CALL StockChartTypeTemplate::matchesTemplate(
        const uno::Reference< XDiagram >& xDiagram,
        sal_Bool /* bAdaptProperties */ )
    {
        bool bResult = false;

        if( ! xDiagram.is())
            return bResult;

        try
        {
            bool bHasVolume = false, bHasOpenValue = false, bHasJapaneseStyle = false;

            getFastPropertyValue( PROP_STOCKCHARTTYPE_TEMPLATE_VOLUME ) >>= bHasVolume;
            getFastPropertyValue( PROP_STOCKCHARTTYPE_TEMPLATE_OPEN ) >>= bHasOpenValue;
            getFastPropertyValue( PROP_STOCKCHARTTYPE_TEMPLATE_JAPANESE ) >>= bHasJapaneseStyle;

            Reference< chart2::XChartType > xVolumeChartType;
            Reference< chart2::XChartType > xCandleStickChartType;
            Reference< chart2::XChartType > xLineChartType;
            sal_Int32 nNumberOfChartTypes = 0;

            Reference< XCoordinateSystemContainer > xCooSysCnt(
                xDiagram, uno::UNO_QUERY_THROW );
            Sequence< Reference< XCoordinateSystem > > aCooSysSeq(
                xCooSysCnt->getCoordinateSystems());
            for( sal_Int32 i=0; i<aCooSysSeq.getLength(); ++i )
            {
                Reference< XChartTypeContainer > xCTCnt( aCooSysSeq[i], uno::UNO_QUERY_THROW );
                Sequence< Reference< XChartType > > aChartTypeSeq( xCTCnt->getChartTypes());
                for( sal_Int32 j=0; j<aChartTypeSeq.getLength(); ++j )
                {
                    if( aChartTypeSeq[j].is())
                    {
                        ++nNumberOfChartTypes;
                        if( nNumberOfChartTypes > 3 )
                            break;
                        OUString aCTService = aChartTypeSeq[j]->getChartType();
                        if( aCTService == CHART2_SERVICE_NAME_CHARTTYPE_COLUMN )
                            xVolumeChartType.set( aChartTypeSeq[j] );
                        else if( aCTService == CHART2_SERVICE_NAME_CHARTTYPE_CANDLESTICK )
                            xCandleStickChartType.set( aChartTypeSeq[j] );
                        else if( aCTService == CHART2_SERVICE_NAME_CHARTTYPE_LINE )
                            xLineChartType.set( aChartTypeSeq[j] );
                    }
                }
                if( nNumberOfChartTypes > 3 )
                    break;
            }

            if( xCandleStickChartType.is() &&
                ( ( bHasVolume &&
                    xVolumeChartType.is() ) ||
                  ( ! bHasVolume &&
                    ! xVolumeChartType.is() )))
            {
                bResult = true;

                // check for japanese style
                Reference< beans::XPropertySet > xCTProp( xCandleStickChartType, uno::UNO_QUERY );
                if( xCTProp.is())
                {
                    bool bJapaneseProp = false;
                    xCTProp->getPropertyValue( "Japanese") >>= bJapaneseProp;
                    bResult = bResult && ( bHasJapaneseStyle == bJapaneseProp );

                    // in old chart japanese == showFirst
                    bool bShowFirstProp = false;
                    xCTProp->getPropertyValue( "ShowFirst") >>= bShowFirstProp;
                    bResult = bResult && ( bHasOpenValue == bShowFirstProp );
                }
            }
        }
        catch( const uno::Exception & )
        {
            DBG_UNHANDLED_EXCEPTION("chart2");
        }

        return bResult;
    }

    Reference< XChartType > SAL_CALL StockChartTypeTemplate::getChartTypeForNewSeries(
            const uno::Sequence< Reference< chart2::XChartType > >& aFormerlyUsedChartTypes )
    {
        Reference< chart2::XChartType > xResult;

        try
        {
            Reference< lang::XMultiServiceFactory > xFact(
                GetComponentContext()->getServiceManager(), uno::UNO_QUERY_THROW );
            xResult.set( xFact->createInstance(
                             CHART2_SERVICE_NAME_CHARTTYPE_LINE ), uno::UNO_QUERY_THROW );
            ChartTypeTemplate::copyPropertiesFromOldToNewCoordinateSystem( aFormerlyUsedChartTypes, xResult );
        }
        catch( const uno::Exception & )
        {
            DBG_UNHANDLED_EXCEPTION("chart2");
        }

        return xResult;
    }

    Reference< XDataInterpreter > SAL_CALL StockChartTypeTemplate::getDataInterpreter()
    {
        if( ! m_xDataInterpreter.is())
            m_xDataInterpreter.set( new StockDataInterpreter( m_eStockVariant ) );

        return m_xDataInterpreter;
    }

    IMPLEMENT_FORWARD_XINTERFACE2( StockChartTypeTemplate, ChartTypeTemplate, OPropertySet )
    IMPLEMENT_FORWARD_XTYPEPROVIDER2( StockChartTypeTemplate, ChartTypeTemplate, OPropertySet )

    } //  namespace chart

    /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

↑ V728 An excessive check can be simplified. The '(A && B) || (!A && !B)' expression is equivalent to the 'bool(A) == bool(B)' expression.