    /* -*- 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 <RegressionEquationItemConverter.hxx>
    #include "SchWhichPairs.hxx"
    #include <ItemPropertyMap.hxx>
    #include <GraphicPropertyItemConverter.hxx>
    #include <CharacterPropertyItemConverter.hxx>
    #include <MultipleItemConverter.hxx>
    #include <unonames.hxx>
    #include <com/sun/star/beans/XPropertySet.hpp>

    #include <svl/intitem.hxx>
    #include <rtl/math.hxx>

    #include <functional>
    #include <algorithm>
    #include <memory>

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

    namespace chart { namespace wrapper {

    namespace {

    ItemPropertyMapType & lcl_GetEquationPropertyMap()
    {
        static ItemPropertyMapType aEquationPropertyMap;

        return aEquationPropertyMap;
    };

    } // anonymous namespace

    RegressionEquationItemConverter::RegressionEquationItemConverter(
        const css::uno::Reference< css::beans::XPropertySet > & rPropertySet,
        SfxItemPool& rItemPool,
        SdrModel& rDrawModel,
        const uno::Reference< lang::XMultiServiceFactory > & xNamedPropertyContainerFactory,
        const awt::Size* pRefSize ) :
            ItemConverter( rPropertySet, rItemPool )
    {
        m_aConverters.emplace_back( new GraphicPropertyItemConverter(
                                     rPropertySet, rItemPool, rDrawModel,
                                     xNamedPropertyContainerFactory,
                                     GraphicObjectType::LineAndFillProperties ));

        m_aConverters.emplace_back(
            new CharacterPropertyItemConverter(rPropertySet, rItemPool, pRefSize, "ReferencePageSize"));
    }

    RegressionEquationItemConverter::~RegressionEquationItemConverter()
    {
    }

    void RegressionEquationItemConverter::FillItemSet( SfxItemSet & rOutItemSet ) const
    {
        for( const auto& pConv : m_aConverters )
            pConv->FillItemSet( rOutItemSet );

        // own items
        ItemConverter::FillItemSet( rOutItemSet );
    }

    bool RegressionEquationItemConverter::ApplyItemSet( const SfxItemSet & rItemSet )
    {
        bool bResult = false;

        for( const auto& pConv : m_aConverters )
            bResult = pConv->ApplyItemSet( rItemSet );

        // own items
        return ItemConverter::ApplyItemSet( rItemSet ) || bResult;
    }

    const sal_uInt16 * RegressionEquationItemConverter::GetWhichPairs() const
    {
        // must span all used items!
        return nRegEquationWhichPairs;
    }

    bool RegressionEquationItemConverter::GetItemProperty( tWhichIdType nWhichId, tPropertyNameWithMemberId & rOutProperty ) const
    {
        ItemPropertyMapType & rMap( lcl_GetEquationPropertyMap());
        ItemPropertyMapType::const_iterator aIt( rMap.find( nWhichId ));

        if( aIt == rMap.end())
            return false;

        rOutProperty =(*aIt).second;
        return true;
    }

    bool RegressionEquationItemConverter::ApplySpecialItem(
        sal_uInt16 nWhichId, const SfxItemSet & rItemSet )
    {
        bool bChanged = false;

        switch( nWhichId )
        {
            case SID_ATTR_NUMBERFORMAT_VALUE:
            {
                uno::Any aValue( static_cast< sal_Int32 >(
                    static_cast< const SfxUInt32Item & >(
                        rItemSet.Get( nWhichId )).GetValue()));
                if (GetPropertySet()->getPropertyValue(CHART_UNONAME_NUMFMT) != aValue)
                {
                    GetPropertySet()->setPropertyValue(CHART_UNONAME_NUMFMT, aValue);
                    bChanged = true;
                }
            }
            break;
        }

        return bChanged;
    }

    void RegressionEquationItemConverter::FillSpecialItem(
        sal_uInt16 nWhichId, SfxItemSet & rOutItemSet ) const
    {
        switch( nWhichId )
        {
            case SID_ATTR_NUMBERFORMAT_VALUE:
            {
                sal_Int32 nFormatKey = 0;
                if (GetPropertySet()->getPropertyValue(CHART_UNONAME_NUMFMT) >>= nFormatKey)
                {
                    rOutItemSet.Put( SfxUInt32Item( nWhichId, nFormatKey ));
                }
            }
            break;
       }
    }

    }}

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

↑ V1023 A pointer without owner is added to the 'm_aConverters' container by the 'emplace_back' method. A memory leak will occur in case of an exception.

↑ V1023 A pointer without owner is added to the 'm_aConverters' container by the 'emplace_back' method. A memory leak will occur in case of an exception.