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#include <com/sun/star/drawing/XLayerSupplier.hpp>




#include "xmlnmspe.hxx"

#include "xmlexp.hxx"



#include "layerexp.hxx"
namespace binfilter {

using namespace ::cppu;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::drawing;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::container;
using namespace ::binfilter::xmloff::token;

using rtl::OUString;
using rtl::OUStringBuffer;

void SdXMLayerExporter::exportLayer( SvXMLExport& rExport )
{
    Reference< XLayerSupplier > xLayerSupplier( rExport.GetModel(), UNO_QUERY );
    if( !xLayerSupplier.is() )
        return;

    Reference< XIndexAccess > xLayerManager( xLayerSupplier->getLayerManager(), UNO_QUERY );
    if( !xLayerManager.is() )
        return;

    const sal_Int32 nCount = xLayerManager->getCount();
    if( nCount == 0 )
        return;

    Reference< XPropertySet> xLayer;
    const OUString strName( RTL_CONSTASCII_USTRINGPARAM( "Name" ) );

    OUStringBuffer sTmp;
    OUString aName;

    SvXMLElementExport aElem( rExport, XML_NAMESPACE_DRAW, XML_LAYER_SET, sal_True, sal_True );

    for( sal_Int32 nIndex = 0; nIndex < nCount; nIndex++ )
    {
        xLayerManager->getByIndex( nIndex ) >>= xLayer;

        if( xLayer.is() )
        {
            if( xLayer->getPropertyValue( strName ) >>= aName )
            {
                rExport.AddAttribute( XML_NAMESPACE_DRAW, XML_NAME, aName );
            }

            SvXMLElementExport aElem( rExport, XML_NAMESPACE_DRAW, XML_LAYER, sal_True, sal_True );
        }	  
    }
}
}//end of namespace binfilter

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