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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: LegendHelper.cxx,v $
* $Revision: 1.9 $
*
* 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 "LegendHelper.hxx"
#include "macros.hxx"
#include <com/sun/star/chart2/XChartDocument.hpp>
#include <com/sun/star/chart2/XLegend.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <tools/debug.hxx>
using namespace ::com::sun::star;
//.............................................................................
namespace chart
{
//.............................................................................
// static
uno::Reference< chart2::XLegend > LegendHelper::getLegend(
const uno::Reference< frame::XModel >& xModel
, const uno::Reference< uno::XComponentContext >& xContext
, bool bCreate )
{
uno::Reference< chart2::XLegend > xResult;
uno::Reference< chart2::XChartDocument > xChartDoc( xModel, uno::UNO_QUERY );
if( xChartDoc.is())
{
try
{
uno::Reference< chart2::XDiagram > xDia( xChartDoc->getFirstDiagram());
if( xDia.is() )
{
xResult.set( xDia->getLegend() );
if( bCreate && !xResult.is() && xContext.is() )
{
xResult.set( xContext->getServiceManager()->createInstanceWithContext(
C2U( "com.sun.star.chart2.Legend" ), xContext ), uno::UNO_QUERY );
xDia->setLegend( xResult );
}
}
else if(bCreate)
{
DBG_ERROR("need diagram for creation of legend");
}
}
catch( uno::Exception & ex )
{
ASSERT_EXCEPTION( ex );
}
}
return xResult;
}
// static
bool LegendHelper::hasLegend( const uno::Reference< chart2::XDiagram > & xDiagram )
{
bool bReturn = false;
if( xDiagram.is())
{
uno::Reference< beans::XPropertySet > xLegendProp( xDiagram->getLegend(), uno::UNO_QUERY );
if( xLegendProp.is())
xLegendProp->getPropertyValue( C2U("Show")) >>= bReturn;
}
return bReturn;
}
//.............................................................................
} //namespace chart
//.............................................................................
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