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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_chart2.hxx"
#include "ExplicitCategoriesProvider.hxx"
#include "DiagramHelper.hxx"
#include "CommonConverters.hxx"
//.............................................................................
namespace chart
{
//.............................................................................
using namespace ::com::sun::star;
using namespace ::com::sun::star::chart2;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
using rtl::OUString;
ExplicitCategoriesProvider::ExplicitCategoriesProvider( const Reference< chart2::XCoordinateSystem >& xCooSysModel )
: m_bDirty(true)
, m_xCooSysModel( xCooSysModel )
, m_xCategories()
{
if( xCooSysModel.is() )
{
uno::Reference< XAxis > xAxis( xCooSysModel->getAxisByDimension(0,0) );
if( xAxis.is() )
m_xCategories = xAxis->getScaleData().Categories;
}
}
ExplicitCategoriesProvider::~ExplicitCategoriesProvider()
{
}
//XTextualDataSequence
Sequence< ::rtl::OUString > SAL_CALL ExplicitCategoriesProvider::getTextualData() throw( uno::RuntimeException)
{
if( m_bDirty )
{
if( m_xCategories.is() )
m_aExplicitCategories = DataSequenceToStringSequence(m_xCategories->getValues());
if(!m_aExplicitCategories.getLength())
m_aExplicitCategories = DiagramHelper::generateAutomaticCategories( uno::Reference< chart2::XCoordinateSystem >( m_xCooSysModel.get(), uno::UNO_QUERY ) );
m_bDirty = false;
}
return m_aExplicitCategories;
}
// static
OUString ExplicitCategoriesProvider::getCategoryByIndex(
const Reference< XCoordinateSystem >& xCooSysModel,
sal_Int32 nIndex )
{
if( xCooSysModel.is())
{
Reference< XTextualDataSequence > xTemp( new ExplicitCategoriesProvider( xCooSysModel ));
if( xTemp.is())
{
Sequence< OUString > aCategories( xTemp->getTextualData());
if( nIndex < aCategories.getLength())
return aCategories[ nIndex ];
}
}
return OUString();
}
//.............................................................................
} //namespace chart
//.............................................................................
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