public NSData excelSheetLocation() throws IOException {
String path = application().resourceManager().pathForResourceNamed("DynaReporter.ppt", null, null);
//System.out.println("excelSheetLocation: path:"+path);
File file = new File(path);
NSData data = dataFromFile (file);
//System.out.println("excelSheetLocation: data:"+ data);
return data;
}