UpdateContainer c = new UpdateContainer();
// Convert the Excel file to a CSV file.
ToCSV csvConverter = new ToCSV();
try {
csvConverter.convertExcelToCSV(getFile().getAbsolutePath(),
ServletContextParameterMap.getParameterValue(ContextParameter.CSV_PUBLISH_DIR));
} catch (Exception e) {
String message = "Error occured while converting the Excel file to CSV file.";
logger.error(message, e);
return new UpdateContainer(new ErrorUpdate(message));