/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_chart2.hxx"

#include "ChartTypeHelper.hxx"
#include "DiagramHelper.hxx"
#include "DataSeriesHelper.hxx"
#include "macros.hxx"
#include "servicenames_charttypes.hxx"

#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/chart/DataLabelPlacement.hpp>
#include <com/sun/star/chart2/XDataSeriesContainer.hpp>
#include <com/sun/star/chart/MissingValueTreatment.hpp>

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

//.............................................................................
namespace chart
{

bool ChartTypeHelper::isSupportingAxisSideBySide(
    const uno::Reference< chart2::XChartType >& xChartType, sal_Int32 nDimensionCount )
{
    bool bResult = false;

    if( xChartType.is() &&
        nDimensionCount < 3 )
    {
        bool bFound=false;
        bool bAmbiguous=false;
        StackMode eStackMode = DiagramHelper::getStackModeFromChartType( xChartType, bFound, bAmbiguous, 0 );
        if( eStackMode == StackMode_NONE && !bAmbiguous )
        {
            rtl::OUString aChartTypeName = xChartType->getChartType();
            bResult = ( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_COLUMN) ||
                        aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_BAR) );
        }
    }

    return bResult;
}

sal_Bool ChartTypeHelper::isSupportingGeometryProperties( const uno::Reference< XChartType >& xChartType, sal_Int32 nDimensionCount )
{
	//form tab only for 3D-bar and 3D-column charts.

	//@todo ask charttype itself --> need model change first
	if(xChartType.is())
	{
		if(nDimensionCount==3)
		{
			rtl::OUString aChartTypeName = xChartType->getChartType();
			if( aChartTypeName.equals(CHART2_SERVICE_NAME_CHARTTYPE_BAR) )
				return sal_True;
			if( aChartTypeName.equals(CHART2_SERVICE_NAME_CHARTTYPE_COLUMN) )
				return sal_True;
		}
	}
	return sal_False;
}

sal_Bool ChartTypeHelper::isSupportingStatisticProperties( const uno::Reference< XChartType >& xChartType, sal_Int32 nDimensionCount )
{
	//3D charts, pie, net and stock do not support statistic properties

	//@todo ask charttype itself (and series? --> stock chart?)  --> need model change first
	if(xChartType.is())
	{
		if(nDimensionCount==3)
			return sal_False;

		rtl::OUString aChartTypeName = xChartType->getChartType();
		if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_PIE) )
			return sal_False;
		if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_NET) )
			return sal_False;
        if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_FILLED_NET) )
			return sal_False;
		if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_CANDLESTICK) )
			return sal_False;
        if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_BUBBLE) ) //todo: BubbleChart support error bars and trend lines
			return sal_False;
	}
	return sal_True;
}

sal_Bool ChartTypeHelper::isSupportingRegressionProperties( const uno::Reference< XChartType >& xChartType, sal_Int32 nDimensionCount )
{
    // note: old chart: only scatter chart
    return isSupportingStatisticProperties( xChartType, nDimensionCount );
}

sal_Bool ChartTypeHelper::isSupportingAreaProperties( const uno::Reference< XChartType >& xChartType, sal_Int32 nDimensionCount )
{
	//2D line charts, net and stock do not support area properties

	//@todo ask charttype itself --> need model change first
	if(xChartType.is())
	{
 		if(nDimensionCount==2)
		{
			rtl::OUString aChartTypeName = xChartType->getChartType();
			if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_LINE) )
				return sal_False;
            if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_SCATTER) )
				return sal_False;
            if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_NET) )
                return sal_False;
            if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_CANDLESTICK) )
			    return sal_False;
		}
	}
	return sal_True;
}

sal_Bool ChartTypeHelper::isSupportingSymbolProperties( const uno::Reference< XChartType >& xChartType, sal_Int32 nDimensionCount )
{
	//2D line charts, 2D scatter charts and 2D net charts do support symbols

	//@todo ask charttype itself --> need model change first
	if(xChartType.is())
	{
		if(nDimensionCount==3)
			return sal_False;

		rtl::OUString aChartTypeName = xChartType->getChartType();
        if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_LINE) )
		    return sal_True;
        if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_SCATTER) )
		    return sal_True;
        if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_NET) )
            return sal_True;
	}
	return sal_False;
}

sal_Bool ChartTypeHelper::isSupportingMainAxis( const uno::Reference< XChartType >& xChartType, sal_Int32 nDimensionCount, sal_Int32 nDimensionIndex )
{
    //pie charts do not support axis at all
    //no 3rd axis for 2D charts

	//@todo ask charttype itself --> need model change first
	if(xChartType.is())
	{
		rtl::OUString aChartTypeName = xChartType->getChartType();
		if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_PIE) )
			return sal_False;

        if( nDimensionIndex == 2 )
            return nDimensionCount == 3;
	}
	return sal_True;
}

sal_Bool ChartTypeHelper::isSupportingSecondaryAxis( const uno::Reference< XChartType >& xChartType, sal_Int32 nDimensionCount, sal_Int32 /*nDimensionIndex*/ )
{
	//3D, pie and net charts do not support a secondary axis at all

	//@todo ask charttype itself --> need model change first
	if(xChartType.is())
	{
 		if(nDimensionCount==3)
			return sal_False;

		rtl::OUString aChartTypeName = xChartType->getChartType();
		if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_PIE) )
			return sal_False;
		if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_NET) )
			return sal_False;
        if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_FILLED_NET) )
			return sal_False;
	}
	return sal_True;
}

sal_Bool ChartTypeHelper::isSupportingOverlapAndGapWidthProperties(
        const uno::Reference< XChartType >& xChartType, sal_Int32 nDimensionCount )
{
    //2D bar charts do support a this special properties

	//@todo ask charttype itself --> need model change first
	if(xChartType.is())
	{
 		if(nDimensionCount==3)
			return sal_False;

		rtl::OUString aChartTypeName = xChartType->getChartType();
		if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_COLUMN) )
			return sal_True;
		if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_BAR) )
			return sal_True;
	}
	return sal_False;
}

sal_Bool ChartTypeHelper::isSupportingBarConnectors(
    const uno::Reference< chart2::XChartType >& xChartType, sal_Int32 nDimensionCount )
{
    //2D bar charts with stacked series support this

	//@todo ask charttype itself --> need model change first
	if(xChartType.is())
	{
        if(nDimensionCount==3)
			return sal_False;

        bool bFound=false;
        bool bAmbiguous=false;
        StackMode eStackMode = DiagramHelper::getStackModeFromChartType( xChartType, bFound, bAmbiguous, 0 );
        if( eStackMode != StackMode_Y_STACKED || bAmbiguous )
            return sal_False;

        rtl::OUString aChartTypeName = xChartType->getChartType();
		if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_COLUMN) )
			return sal_True;
		if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_BAR) )
			return sal_True;  // note: old chart was false here
	}
	return sal_False;
}

uno::Sequence < sal_Int32 > ChartTypeHelper::getSupportedLabelPlacements( const uno::Reference< chart2::XChartType >& xChartType
                                                                         , sal_Int32 nDimensionCount, sal_Bool bSwapXAndY
                                                                         , const uno::Reference< chart2::XDataSeries >& xSeries )
{
    (void)nDimensionCount;

    uno::Sequence < sal_Int32 > aRet;
    if( !xChartType.is() )
        return aRet;

    rtl::OUString aChartTypeName = xChartType->getChartType();
    if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_PIE) )
    {
        bool bDonut = false;
        uno::Reference< beans::XPropertySet > xChartTypeProp( xChartType, uno::UNO_QUERY_THROW );
        if(xChartTypeProp.is())
            xChartTypeProp->getPropertyValue( C2U("UseRings")) >>= bDonut;

        if(!bDonut)
        {
            aRet.realloc(4);
            sal_Int32* pSeq = aRet.getArray();
            *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::AVOID_OVERLAP;
            *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::OUTSIDE;
            *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::INSIDE;
            *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::CENTER;
        }
        else
        {
            aRet.realloc(1);
            sal_Int32* pSeq = aRet.getArray();
            *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::CENTER;
        }
    }
    else if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_SCATTER)
        || aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_LINE)
        || aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_BUBBLE)
        )
    {
        aRet.realloc(5);
        sal_Int32* pSeq = aRet.getArray();
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::TOP;
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::BOTTOM;
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::LEFT;
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::RIGHT;
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::CENTER;
    }
    else if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_COLUMN)
        || aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_BAR) )
    {

        bool bStacked = false;
        {
            uno::Reference< beans::XPropertySet > xSeriesProp( xSeries, uno::UNO_QUERY );
            chart2::StackingDirection eStacking = chart2::StackingDirection_NO_STACKING;
            xSeriesProp->getPropertyValue( C2U("StackingDirection") ) >>= eStacking;
            bStacked = (chart2::StackingDirection_Y_STACKING == eStacking);
        }
        
        aRet.realloc( bStacked ? 3 : 6 );
        sal_Int32* pSeq = aRet.getArray();
        if(!bStacked)
        {
            if(bSwapXAndY)
            {
                *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::RIGHT;
                *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::LEFT;
            }
            else
            {
                *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::TOP;
                *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::BOTTOM;            
            }
        }
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::CENTER;
        if(!bStacked)
            *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::OUTSIDE;
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::INSIDE;
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::NEAR_ORIGIN;
    }
    else if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_AREA) )
    {
        aRet.realloc(1);
        sal_Int32* pSeq = aRet.getArray();
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::TOP;
    }
    else if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_NET) )
    {
        aRet.realloc(6);
        sal_Int32* pSeq = aRet.getArray();
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::OUTSIDE;
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::TOP;
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::BOTTOM;
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::LEFT;
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::RIGHT;
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::CENTER;
    }
    else if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_FILLED_NET) )
    {
        aRet.realloc(1);
        sal_Int32* pSeq = aRet.getArray();
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::OUTSIDE;
    }
    else if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_CANDLESTICK) )
    {
        aRet.realloc( 1 );
        sal_Int32* pSeq = aRet.getArray();
        *pSeq++ = ::com::sun::star::chart::DataLabelPlacement::OUTSIDE;
    }
    else
    {
        OSL_ENSURE( false, "unknown charttype" );
    }

    return aRet;
}

sal_Bool ChartTypeHelper::isSupportingRightAngledAxes( const uno::Reference< chart2::XChartType >& xChartType )
{
    if(xChartType.is())
    {
		rtl::OUString aChartTypeName = xChartType->getChartType();
		if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_PIE) )
			return sal_False;
    }
    return sal_True;
}

bool ChartTypeHelper::isSupportingStartingAngle( const uno::Reference< chart2::XChartType >& xChartType )
{
    if(xChartType.is())
    {
        rtl::OUString aChartTypeName = xChartType->getChartType();
        if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_PIE) )
            return true;
    }
    return false;
}
bool ChartTypeHelper::isSupportingBaseValue( const uno::Reference< chart2::XChartType >& xChartType )
{
    if(xChartType.is())
    {
        rtl::OUString aChartTypeName = xChartType->getChartType();
        if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_COLUMN)
            || aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_BAR)
            || aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_AREA)
            )
            return true;
    }
    return false;
}

bool ChartTypeHelper::isSupportingAxisPositioning( const uno::Reference< chart2::XChartType >& xChartType, sal_Int32 nDimensionCount, sal_Int32 nDimensionIndex )
{
    if(xChartType.is())
    {
        rtl::OUString aChartTypeName = xChartType->getChartType();
        if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_NET) )
            return false;
        if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_FILLED_NET) )
            return false;
    }
    if( nDimensionCount==3 )
        return nDimensionIndex<2;
    return true;
}

bool ChartTypeHelper::isSupportingDateAxis( const uno::Reference< chart2::XChartType >& xChartType, sal_Int32 /*nDimensionCount*/, sal_Int32 nDimensionIndex )
{
    if( nDimensionIndex!=0 )
        return false;
    if( xChartType.is() )
    {
        sal_Int32 nType = ChartTypeHelper::getAxisType( xChartType, nDimensionIndex );
        if( nType != AxisType::CATEGORY )
            return false;
        rtl::OUString aChartTypeName = xChartType->getChartType();
        if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_PIE) )
            return false;
        if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_NET) )
            return false;
        if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_FILLED_NET) )
            return false;
    }
    return true;
}

bool ChartTypeHelper::shiftCategoryPosAtXAxisPerDefault( const uno::Reference< chart2::XChartType >& xChartType )
{
    if(xChartType.is())
    {
        rtl::OUString aChartTypeName = xChartType->getChartType();
        if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_COLUMN)
            || aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_BAR)
            || aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_CANDLESTICK) )
            return true;
    }
    return false;
}

bool ChartTypeHelper::noBordersForSimpleScheme( const uno::Reference< chart2::XChartType >& xChartType )
{
    if(xChartType.is())
    {
		rtl::OUString aChartTypeName = xChartType->getChartType();
		if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_PIE) )
			return sal_True;
    }
    return sal_False;
}

sal_Int32 ChartTypeHelper::getDefaultDirectLightColor( bool bSimple, const uno::Reference< chart2::XChartType >& xChartType )
{
    sal_Int32 nRet = static_cast< sal_Int32 >( 0x808080 ); // grey
    if( xChartType .is() )
    {
        rtl::OUString aChartType = xChartType->getChartType();
        if( aChartType.equals(CHART2_SERVICE_NAME_CHARTTYPE_PIE) )
        {
            if( bSimple )
                nRet = static_cast< sal_Int32 >( 0x333333 ); // grey80
            else
                nRet = static_cast< sal_Int32 >( 0xb3b3b3 ); // grey30
        }
        else if( aChartType.equals(CHART2_SERVICE_NAME_CHARTTYPE_LINE)
            || aChartType.equals(CHART2_SERVICE_NAME_CHARTTYPE_SCATTER) )
            nRet = static_cast< sal_Int32 >( 0x666666 ); // grey60
    }
    return nRet;
}

sal_Int32 ChartTypeHelper::getDefaultAmbientLightColor( bool bSimple, const uno::Reference< chart2::XChartType >& xChartType )
{
    sal_Int32 nRet = static_cast< sal_Int32 >( 0x999999 ); // grey40
    if( xChartType .is() )
    {
        rtl::OUString aChartType = xChartType->getChartType();
        if( aChartType.equals(CHART2_SERVICE_NAME_CHARTTYPE_PIE) )
        {
            if( bSimple )
                nRet = static_cast< sal_Int32 >( 0xcccccc ); // grey20
            else
                nRet = static_cast< sal_Int32 >( 0x666666 ); // grey60
        }
    }
    return nRet;
}

drawing::Direction3D ChartTypeHelper::getDefaultSimpleLightDirection( const uno::Reference< chart2::XChartType >& xChartType )
{
    drawing::Direction3D aRet(0.0, 0.0, 1.0);
    if( xChartType .is() )
    {
        rtl::OUString aChartType = xChartType->getChartType();
        if( aChartType.equals(CHART2_SERVICE_NAME_CHARTTYPE_PIE) )
            aRet = drawing::Direction3D(0.0, 0.8, 0.5);
        else if( aChartType.equals(CHART2_SERVICE_NAME_CHARTTYPE_LINE)
            || aChartType.equals(CHART2_SERVICE_NAME_CHARTTYPE_SCATTER) )
            aRet = drawing::Direction3D(0.9, 0.5, 0.05);
    }
    return aRet;
}

drawing::Direction3D ChartTypeHelper::getDefaultRealisticLightDirection( const uno::Reference< chart2::XChartType >& xChartType )
{
    drawing::Direction3D aRet(0.0, 0.0, 1.0);
    if( xChartType .is() )
    {
        rtl::OUString aChartType = xChartType->getChartType();
        if( aChartType.equals(CHART2_SERVICE_NAME_CHARTTYPE_PIE) )
            aRet = drawing::Direction3D(0.6, 0.6, 0.6);
        else if( aChartType.equals(CHART2_SERVICE_NAME_CHARTTYPE_LINE)
            || aChartType.equals(CHART2_SERVICE_NAME_CHARTTYPE_SCATTER) )
            aRet = drawing::Direction3D(0.9, 0.5, 0.05);
    }
    return aRet;
}

sal_Int32 ChartTypeHelper::getAxisType( const uno::Reference<
            XChartType >& xChartType, sal_Int32 nDimensionIndex )
{
    //retruned is a constant from constant group ::com::sun::star::chart2::AxisType

    //@todo ask charttype itself --> need model change first
	if(!xChartType.is())
        return AxisType::CATEGORY;

    rtl::OUString aChartTypeName = xChartType->getChartType();
    if(2==nDimensionIndex)//z-axis
        return AxisType::SERIES;
    if(1==nDimensionIndex)//y-axis
        return AxisType::REALNUMBER;
    if(0==nDimensionIndex)//x-axis
    {
        if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_SCATTER)
         || aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_BUBBLE) )
            return AxisType::REALNUMBER;
        return AxisType::CATEGORY;
    }
    return AxisType::CATEGORY;
}

sal_Int32 ChartTypeHelper::getNumberOfDisplayedSeries(
    const uno::Reference< XChartType >& xChartType,
    sal_Int32 nNumberOfSeries )
{
    if( xChartType.is() )
    {
        try
        {
            rtl::OUString aChartTypeName = xChartType->getChartType();
            if( aChartTypeName.equals(CHART2_SERVICE_NAME_CHARTTYPE_PIE))
            {
                uno::Reference< beans::XPropertySet > xChartTypeProp( xChartType, uno::UNO_QUERY_THROW );
                bool bDonut = false;
                if( (xChartTypeProp->getPropertyValue( C2U("UseRings")) >>= bDonut)
                    && !bDonut )
                {
                    return nNumberOfSeries>0 ? 1 : 0;
                }
            }
        }
        catch( const uno::Exception & ex )
        {
            ASSERT_EXCEPTION( ex );
        }
    }
    return nNumberOfSeries;
}

uno::Sequence < sal_Int32 > ChartTypeHelper::getSupportedMissingValueTreatments( const uno::Reference< XChartType >& xChartType )
{
    uno::Sequence < sal_Int32 > aRet;
    if( !xChartType.is() )
        return aRet;

    bool bStacked = false;
    bool bFound=false;
    bool bAmbiguous=false;
    StackMode eStackMode = DiagramHelper::getStackModeFromChartType( xChartType, bFound, bAmbiguous, 0 );
    bStacked = bFound && (StackMode_Y_STACKED == eStackMode);

    rtl::OUString aChartTypeName = xChartType->getChartType();
    if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_COLUMN) ||
        aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_BAR) ||
        aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_BUBBLE) )
    {
        aRet.realloc( 2 );
        sal_Int32* pSeq = aRet.getArray();
        *pSeq++ = ::com::sun::star::chart::MissingValueTreatment::LEAVE_GAP;
        *pSeq++ = ::com::sun::star::chart::MissingValueTreatment::USE_ZERO;
    }
    else if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_AREA) )
    {
        aRet.realloc( bStacked ? 1 : 2 );
        sal_Int32* pSeq = aRet.getArray();
        *pSeq++ = ::com::sun::star::chart::MissingValueTreatment::USE_ZERO;
        if( !bStacked )
            *pSeq++ = ::com::sun::star::chart::MissingValueTreatment::CONTINUE;
    }
    else if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_LINE) ||
        aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_NET) ||
        aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_FILLED_NET) )
    {
        aRet.realloc( bStacked ? 2 : 3 );
        sal_Int32* pSeq = aRet.getArray();
        *pSeq++ = ::com::sun::star::chart::MissingValueTreatment::LEAVE_GAP;
        *pSeq++ = ::com::sun::star::chart::MissingValueTreatment::USE_ZERO;
        if( !bStacked )
            *pSeq++ = ::com::sun::star::chart::MissingValueTreatment::CONTINUE;
    }
    else if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_SCATTER) )
    {
        aRet.realloc( 3 );
        sal_Int32* pSeq = aRet.getArray();
        *pSeq++ = ::com::sun::star::chart::MissingValueTreatment::CONTINUE;
        *pSeq++ = ::com::sun::star::chart::MissingValueTreatment::LEAVE_GAP;
        *pSeq++ = ::com::sun::star::chart::MissingValueTreatment::USE_ZERO;
    }
    else if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_PIE) ||
        aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_CANDLESTICK) )
    {
        aRet.realloc( 0 );
    }
    else
    {
        OSL_ENSURE( false, "unknown charttype" );
    }

    return aRet;
}

bool ChartTypeHelper::isSeriesInFrontOfAxisLine( const uno::Reference< XChartType >& xChartType )
{
    if( xChartType.is() )
    {
        rtl::OUString aChartTypeName = xChartType->getChartType();
        if( aChartTypeName.match( CHART2_SERVICE_NAME_CHARTTYPE_FILLED_NET ) )
            return false;
    }
    return true;
}

rtl::OUString ChartTypeHelper::getRoleOfSequenceForYAxisNumberFormatDetection( const uno::Reference< XChartType >& xChartType )
{
    rtl::OUString aRet( C2U( "values-y" ) );
    if( !xChartType.is() )
        return aRet;
    rtl::OUString aChartTypeName = xChartType->getChartType();
    if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_CANDLESTICK) )
        aRet = xChartType->getRoleOfSequenceForSeriesLabel();
    return aRet;
}

rtl::OUString ChartTypeHelper::getRoleOfSequenceForDataLabelNumberFormatDetection( const uno::Reference< XChartType >& xChartType )
{
    rtl::OUString aRet( C2U( "values-y" ) );
    if( !xChartType.is() )
        return aRet;
    rtl::OUString aChartTypeName = xChartType->getChartType();
    if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_CANDLESTICK)
        || aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_BUBBLE) )
        aRet = xChartType->getRoleOfSequenceForSeriesLabel();
    return aRet;
}

bool ChartTypeHelper::shouldLabelNumberFormatKeyBeDetectedFromYAxis( const uno::Reference< XChartType >& xChartType )
{
    bool bRet = true;
    rtl::OUString aChartTypeName = xChartType->getChartType();
    if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_BUBBLE) )
        bRet = false;
    return bRet;
}

bool ChartTypeHelper::isSupportingOnlyDeepStackingFor3D( const uno::Reference< XChartType >& xChartType )
{
    bool bRet = false;
    if( !xChartType.is() )
        return bRet;

    rtl::OUString aChartTypeName = xChartType->getChartType();
    if( aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_LINE) ||
        aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_SCATTER) ||
        aChartTypeName.match(CHART2_SERVICE_NAME_CHARTTYPE_AREA) )
    {
        bRet = true;
    }
    return bRet;
}

//.............................................................................
} //namespace chart
//.............................................................................