CellRangeAddress dateRange = new CellRangeAddress(1, 1, 0,
setInfo.getFieldNames().get(sheetNum).length);
sheets[sheetNum].addMergedRegion(dateRange);
HSSFRow dateRow = sheets[sheetNum].createRow(1);
dateRow.setHeight((short) 350);
HSSFCell dateCell = dateRow.createCell(0);
dateCell.setCellStyle(dateStyle);
dateCell.setCellValue(new SimpleDateFormat("yyyy-MM-dd").format(new Date()));
}
/**