filter.addTag(new XMLTools.Tag("style:style","style:name", newName));
try {
oObj = (XInterface) xMSF.createInstanceWithArguments(
"com.sun.star.comp.Calc.XMLStylesExporter", new Object[] {arg});
XExporter xEx = (XExporter)
UnoRuntime.queryInterface(XExporter.class,oObj);
xEx.setSourceDocument(xSheetDoc);
// Obtaining and changing property values
XStyleFamiliesSupplier styleSup = (XStyleFamiliesSupplier)
UnoRuntime.queryInterface(
XStyleFamiliesSupplier.class, xSheetDoc);