try {
// we want to create an instance of ScCellFieldObj.
// to do this we must get an MultiServiceFactory.
XMultiServiceFactory _oMSF = (XMultiServiceFactory)
UnoRuntime.queryInterface(XMultiServiceFactory.class, xSheetDoc);
aField = (XInterface)
_oMSF.createInstance("com.sun.star.text.TextField.URL");
oContent = (XTextContent)
UnoRuntime.queryInterface(XTextContent.class, aField);
XSpreadsheets oSheets = xSheetDoc.getSheets() ;
XIndexAccess oIndexSheets = (XIndexAccess)