yellowStyle.setFont(font);
yellowStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);
yellowStyle.setFillForegroundColor(HSSFColor.YELLOW.index);
yellowStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
spreadsheet.newHeaderRow();
spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.department"));
spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.degree"));
spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.executionCourse"));
spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.shift"));
spreadsheet.addHeader(BundleUtil.getString(Bundle.ACADEMIC, "label.shiftType"));