{
XMultiServiceFactory xFactory = (XMultiServiceFactory) param.getMSF();
try
{
XDataProvider xDataProv = (XDataProvider) UnoRuntime.queryInterface(
XDataProvider.class,
xFactory.createInstance( "com.sun.star.comp.chart.FileDataProvider" ));
XDataReceiver xRec = (XDataReceiver) UnoRuntime.queryInterface(
XDataReceiver.class, xModel );