002-poi-excel-导出设置单元格数据校验规则

    public void excelRuleNumberBetween(Sheet sheet, int min, int max, int firstRow, int lastRow, int firstCol, int lastCol){
        DataValidationHelper helper = sheet.getDataValidationHelper();
        CellRangeAddressList addressList = new CellRangeAddressList(firstRow, lastRow, firstCol, lastCol);//设置行列范围
        //设置数据
        DataValidationConstraint constraint = helper.createIntegerConstraint(DataValidationConstraint.OperatorType.BETWEEN,
                String.valueOf(min),String.valueOf(max));
        DataValidation dataValidation = helper.createValidation(constraint, addressList);
        dataValidation.createErrorBox("输入值类型或大小有误", String.format("请输入%s~%s之间的数值",min,max));
        //处理Excel兼容性问题
        if(dataValidation instanceof XSSFDataValidation) {
            dataValidation.setSuppressDropDownArrow(true);
            dataValidation.setShowErrorBox(true);
        }else {
            dataValidation.setSuppressDropDownArrow(false);
        }
        sheet.addValidationData(dataValidation);
    }

    public void excelRuleSelect(Sheet sheet, String[] rule, int firstRow, int lastRow, int firstCol, int lastCol) {
        DataValidationHelper helper = sheet.getDataValidationHelper();
        CellRangeAddressList addressList = new CellRangeAddressList(firstRow, lastRow, firstCol, lastCol);
        DataValidationConstraint constraint = helper.createExplicitListConstraint(rule);
        DataValidation dataValidation = helper.createValidation(constraint, addressList);
        dataValidation.createErrorBox("输入有误", "请选择下拉参数");
        if (dataValidation instanceof XSSFDataValidation) {
            dataValidation.setSuppressDropDownArrow(true);
            dataValidation.setShowErrorBox(true);
        } else {
            dataValidation.setSuppressDropDownArrow(false);
        }

        sheet.addValidationData(dataValidation);
    }

    public void excelRuleUniqueue(Sheet sheet, int firstRow, int lastRow, int firstCol, int lastCol) {
        Row row = sheet.getRow(0);
        Cell cell = row.getCell(firstCol);
        String r = ((XSSFCell) cell).getCTCell().getR();
        r = r.substring(0, 1);
        DataValidationHelper helper = sheet.getDataValidationHelper();
        CellRangeAddressList addressList = new CellRangeAddressList(firstRow, lastRow, firstCol, lastCol);
        //唯一
        DataValidationConstraint constraint = helper.createCustomConstraint(MessageFormat.format("COUNTIF({0}:{0},{0}2)=1",r));
        DataValidation dataValidation = helper.createValidation(constraint, addressList);
        dataValidation.createErrorBox("错误：", "赋值属性列不允许重复");
        dataValidation.setShowErrorBox(true);
        dataValidation.setEmptyCellAllowed(true);
        dataValidation.setSuppressDropDownArrow(true);
        dataValidation.setShowPromptBox(true);
        dataValidation.setErrorStyle(DataValidation.ErrorStyle.STOP);

        sheet.addValidationData(dataValidation);
    }

Sheet sheetCreat = wbCreat.createSheet(sheet.getSheetName());
CellRangeAddress c = CellRangeAddress.valueOf(CELL_RANGE_ADDRESS);
sheetCreat.setAutoFilter(c);