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/* -*- 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 "vbaaxes.hxx"
#include "vbaaxis.hxx"
#include "vbachart.hxx"
#include <basic/sberrors.hxx>
#include <cppuhelper/exc_hlp.hxx>
#include <cppuhelper/implbase.hxx>
#include <com/sun/star/script/BasicErrorException.hpp>
#include <ooo/vba/excel/XlAxisType.hpp>
#include <ooo/vba/excel/XlAxisGroup.hpp>
#include <ooo/vba/excel/XAxis.hpp>
#include <utility>
using namespace ::com::sun::star;
using namespace ::ooo::vba;
using namespace ::ooo::vba::excel::XlAxisType;
using namespace ::ooo::vba::excel::XlAxisGroup;
// each 'Item' in the Axes collection is indexed via 2 indexes, group and type.
// We need to 'flatten' this into a single index in order to be able to wrap
// iteration over the set of Axis(s) in a XIndexAccess implementation
typedef ::std::pair<sal_Int32, sal_Int32 > AxesCoordinate; // type and group combination
namespace {
class EnumWrapper : public EnumerationHelper_BASE
{
uno::Reference<container::XIndexAccess > m_xIndexAccess;
sal_Int32 nIndex;
public:
explicit EnumWrapper( uno::Reference< container::XIndexAccess > xIndexAccess ) : m_xIndexAccess(std::move( xIndexAccess )), nIndex( 0 ) {}
virtual sal_Bool SAL_CALL hasMoreElements( ) override
{
return ( nIndex < m_xIndexAccess->getCount() );
}
virtual uno::Any SAL_CALL nextElement( ) override
{
if ( nIndex < m_xIndexAccess->getCount() )
return m_xIndexAccess->getByIndex( nIndex++ );
throw container::NoSuchElementException();
}
};
}
uno::Reference< excel::XAxis >
ScVbaAxes::createAxis( const uno::Reference< excel::XChart >& xChart, const uno::Reference< uno::XComponentContext >& xContext, sal_Int32 nType, sal_Int32 nAxisGroup )
{
ScVbaChart* pChart = static_cast< ScVbaChart* >( xChart.get() );
if ( !pChart )
throw uno::RuntimeException(u"Object failure, can't access chart implementation"_ustr );
uno::Reference< beans::XPropertySet > xAxisPropertySet;
if ((nType == xlCategory) || (nType == xlSeriesAxis) || (nType == xlValue))
{
if ((nAxisGroup != xlPrimary) && (nAxisGroup != xlSecondary))
DebugHelper::runtimeexception(ERRCODE_BASIC_METHOD_FAILED);
xAxisPropertySet.set( pChart->getAxisPropertySet(nType, nAxisGroup), uno::UNO_SET_THROW );
}
else
DebugHelper::runtimeexception(ERRCODE_BASIC_METHOD_FAILED);
return new ScVbaAxis( pChart, xContext, xAxisPropertySet, nType, nAxisGroup);
}
namespace {
class AxisIndexWrapper : public ::cppu::WeakImplHelper< container::XIndexAccess >
{
// if necessary for better performance we could change this into a map and cache the
// indices -> Axis, currently we create a new Axis object
// on each getByIndex
uno::Reference< uno::XComponentContext > mxContext;
std::vector< AxesCoordinate > mCoordinates;
rtl::Reference< ScVbaChart > mxChart;
public:
AxisIndexWrapper( uno::Reference< uno::XComponentContext > xContext, rtl::Reference< ScVbaChart > xChart ) : mxContext(std::move( xContext )), mxChart(std::move( xChart ))
{
if ( !mxChart.is() )
return;
ScVbaChart* pChart = mxChart.get();
// primary
bool bBool = false;
uno::Reference< beans::XPropertySet > xDiagramPropertySet( pChart->xDiagramPropertySet() );
if ( ( xDiagramPropertySet->getPropertyValue(u"HasXAxis"_ustr) >>= bBool ) && bBool )
mCoordinates.emplace_back( xlPrimary, xlCategory );
if ( ( xDiagramPropertySet->getPropertyValue(u"HasYAxis"_ustr) >>= bBool ) && bBool )
mCoordinates.emplace_back( xlPrimary, xlSeriesAxis );
if ( pChart->is3D() )
mCoordinates.emplace_back( xlPrimary, xlValue );
// secondary
if ( ( xDiagramPropertySet->getPropertyValue(u"HasSecondaryXAxis"_ustr) >>= bBool ) && bBool )
mCoordinates.emplace_back( xlSecondary, xlCategory );
if ( ( xDiagramPropertySet->getPropertyValue(u"HasSecondaryYAxis"_ustr) >>= bBool ) && bBool )
mCoordinates.emplace_back( xlSecondary, xlSeriesAxis );
}
virtual ::sal_Int32 SAL_CALL getCount() override { return mCoordinates.size(); }
virtual uno::Any SAL_CALL getByIndex( ::sal_Int32 Index ) override
{
try
{
AxesCoordinate dIndexes = mCoordinates[ Index ];
return uno::Any( ScVbaAxes::createAxis( mxChart, mxContext, dIndexes.second, dIndexes.first ) );
}
catch (const css::script::BasicErrorException&)
{
css::uno::Any anyEx = cppu::getCaughtException();
throw css::lang::WrappedTargetException(
u"Error Getting Index!"_ustr,
getXWeak(),
anyEx );
}
}
// XElementAccess
virtual uno::Type SAL_CALL getElementType() override
{
return cppu::UnoType<excel::XAxis>::get();
}
virtual sal_Bool SAL_CALL hasElements( ) override
{
return ( !mCoordinates.empty() );
}
};
uno::Reference< container::XIndexAccess > createIndexWrapper( const rtl::Reference< ScVbaChart >& xChart, const uno::Reference< uno::XComponentContext >& xContext )
{
return new AxisIndexWrapper( xContext, xChart );
}
}
// #FIXME The collection semantics will never work as this object is not yet initialised correctly
ScVbaAxes::ScVbaAxes( const uno::Reference< XHelperInterface >& xParent,const uno::Reference< uno::XComponentContext > & xContext, const rtl::Reference< ScVbaChart >& xChart ) : ScVbaAxes_BASE( xParent, xContext, createIndexWrapper( xChart, xContext )), moChartParent( xChart )
{
}
uno::Type SAL_CALL
ScVbaAxes::getElementType()
{
return cppu::UnoType<excel::XAxes>::get();
}
uno::Reference< container::XEnumeration > SAL_CALL
ScVbaAxes::createEnumeration()
{
return new EnumWrapper( m_xIndexAccess );
}
uno::Any SAL_CALL
ScVbaAxes::Item( const css::uno::Any& _nType, const css::uno::Any& _oAxisGroup)
{
// #TODO map the possible index combinations to a container::XIndexAccess wrapper impl
// using a vector of valid std::pair maybe?
// body helper api port bits
sal_Int32 nAxisGroup = xlPrimary;
sal_Int32 nType = -1;
if ( !_nType.hasValue() || !( _nType >>= nType ) )
throw uno::RuntimeException(u"Axes::Item Failed to extract type"_ustr );
if ( _oAxisGroup.hasValue() )
_oAxisGroup >>= nAxisGroup ;
return uno::Any( createAxis( moChartParent, mxContext, nType, nAxisGroup ) );
}
uno::Any
ScVbaAxes::createCollectionObject(const css::uno::Any& aSource)
{
return aSource; // pass through ( it's already an XAxis object
}
OUString
ScVbaAxes::getServiceImplName()
{
return u"ScVbaAxes"_ustr;
}
uno::Sequence< OUString >
ScVbaAxes::getServiceNames()
{
static uno::Sequence< OUString > const aServiceNames
{
u"ooo.vba.excel.Axes"_ustr
};
return aServiceNames;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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