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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 <ooo/vba/excel/XlAxisType.hpp>
#include <ooo/vba/excel/XlAxisGroup.hpp>
#include <ooo/vba/excel/XAxis.hpp>
#include <map>
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
typedef ::std::vector< AxesCoordinate > vecAxesIndices;
typedef ::cppu::WeakImplHelper1< container::XIndexAccess > AxisIndexWrapper_BASE;
class EnumWrapper : public EnumerationHelper_BASE
{
uno::Reference<container::XIndexAccess > m_xIndexAccess;
sal_Int32 nIndex;
public:
EnumWrapper( const uno::Reference< container::XIndexAccess >& xIndexAccess ) : m_xIndexAccess( xIndexAccess ), nIndex( 0 ) {}
virtual ::sal_Bool SAL_CALL hasMoreElements( ) throw (uno::RuntimeException)
{
return ( nIndex < m_xIndexAccess->getCount() );
}
virtual uno::Any SAL_CALL nextElement( ) throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException)
{
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 ) throw ( uno::RuntimeException )
{
ScVbaChart* pChart = static_cast< ScVbaChart* >( xChart.get() );
if ( !pChart )
throw uno::RuntimeException( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "Object failure, can't access chart implementation" )), uno::Reference< uno::XInterface >() );
uno::Reference< beans::XPropertySet > xAxisPropertySet;
if (((nType == xlCategory) || (nType == xlSeriesAxis) || (nType == xlValue)))
{
if ((nAxisGroup != xlPrimary) && (nAxisGroup != xlSecondary))
throw script::BasicErrorException( rtl::OUString(), NULL, SbERR_METHOD_FAILED, rtl::OUString());
xAxisPropertySet.set( pChart->getAxisPropertySet(nType, nAxisGroup), uno::UNO_QUERY_THROW );
}
else
throw script::BasicErrorException( rtl::OUString(), NULL, SbERR_METHOD_FAILED, rtl::OUString());
uno::Reference< XHelperInterface > xParent( xChart, uno::UNO_QUERY_THROW );
return new ScVbaAxis( xParent, xContext, xAxisPropertySet, nType, nAxisGroup);
}
class AxisIndexWrapper : public AxisIndexWrapper_BASE
{
// 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;
vecAxesIndices mCoordinates;
uno::Reference< excel::XChart > mxChart;
public:
AxisIndexWrapper( const uno::Reference< uno::XComponentContext >& xContext, const uno::Reference< excel::XChart >& xChart ) : mxContext( xContext ), mxChart( xChart )
{
if ( mxChart.is() )
{
ScVbaChart* pChart = static_cast< ScVbaChart* >( mxChart.get() );
// primary
sal_Bool bBool = false;
uno::Reference< beans::XPropertySet > xDiagramPropertySet( pChart->xDiagramPropertySet() );
if ( ( xDiagramPropertySet->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "HasXAxis" ) ) ) >>= bBool ) && bBool )
mCoordinates.push_back( AxesCoordinate( xlPrimary, xlCategory ) );
if ( ( xDiagramPropertySet->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "HasYAxis" ) ) ) >>= bBool ) && bBool )
mCoordinates.push_back( AxesCoordinate( xlPrimary, xlSeriesAxis ) );
if ( pChart->is3D() )
mCoordinates.push_back( AxesCoordinate( xlPrimary, xlValue ) );
// secondary
if ( ( xDiagramPropertySet->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "HasSecondaryXAxis" ) ) ) >>= bBool ) && bBool )
mCoordinates.push_back( AxesCoordinate( xlSecondary, xlCategory ) );
if ( ( xDiagramPropertySet->getPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "HasSecondaryYAxis" ) ) ) >>= bBool ) && bBool )
mCoordinates.push_back( AxesCoordinate( xlSecondary, xlSeriesAxis ) );
}
}
virtual ::sal_Int32 SAL_CALL getCount() throw (uno::RuntimeException) { return mCoordinates.size(); }
virtual uno::Any SAL_CALL getByIndex( ::sal_Int32 Index ) throw (lang::IndexOutOfBoundsException, lang::WrappedTargetException, ::uno::RuntimeException)
{
AxesCoordinate dIndexes = mCoordinates[ Index ];
return uno::makeAny( ScVbaAxes::createAxis( mxChart, mxContext, dIndexes.second, dIndexes.first ) );
}
// XElementAccess
virtual uno::Type SAL_CALL getElementType() throw (uno::RuntimeException)
{
return excel::XAxis::static_type(0);
}
virtual ::sal_Bool SAL_CALL hasElements( ) throw (uno::RuntimeException)
{
return ( mCoordinates.size() > 0 );
}
};
uno::Reference< container::XIndexAccess > createIndexWrapper( const uno::Reference< excel::XChart >& 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 uno::Reference< excel::XChart >& xChart ) : ScVbaAxes_BASE( xParent, xContext, createIndexWrapper( xChart, xContext )), moChartParent( xChart )
{
}
uno::Type SAL_CALL
ScVbaAxes::getElementType() throw (css::uno::RuntimeException)
{
return excel::XAxes::static_type(0);
}
uno::Reference< container::XEnumeration > SAL_CALL
ScVbaAxes::createEnumeration() throw (css::uno::RuntimeException)
{
return new EnumWrapper( m_xIndexAccess );
}
uno::Any SAL_CALL
ScVbaAxes::Item( const css::uno::Any& _nType, const css::uno::Any& _oAxisGroup) throw (css::uno::RuntimeException)
{
// #TODO map the possible index combinations to a container::XIndexAccess wrapper impl
// using a vector of valid std::pair maybe?
// bodgy helperapi port bits
sal_Int32 nAxisGroup = xlPrimary;
sal_Int32 nType = -1;
if ( !_nType.hasValue() || ( ( _nType >>= nType ) == false ) )
throw uno::RuntimeException( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "Axes::Item Failed to extract type" )), uno::Reference< uno::XInterface >() );
if ( _oAxisGroup.hasValue() )
_oAxisGroup >>= nAxisGroup ;
return uno::makeAny( createAxis( moChartParent, mxContext, nType, nAxisGroup ) );
}
uno::Any
ScVbaAxes::createCollectionObject(const css::uno::Any& aSource)
{
return aSource; // pass through ( it's already an XAxis object
}
rtl::OUString
ScVbaAxes::getServiceImplName()
{
return rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ScVbaAxes"));
}
uno::Sequence< rtl::OUString >
ScVbaAxes::getServiceNames()
{
static uno::Sequence< rtl::OUString > aServiceNames;
if ( aServiceNames.getLength() == 0 )
{
aServiceNames.realloc( 1 );
aServiceNames[ 0 ] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ooo.vba.excel.Axes" ) );
}
return aServiceNames;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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