优化防重提交间隔时间可自定义

RuoYi

2026-01-08 cfd619fa4f1f6b693a97b7865d57f8b9982d29a4

 ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/poi/ExcelUtil.java

@@ -73,6 +73,8 @@
{

    private static final Logger log = LoggerFactory.getLogger(ExcelUtil.class);



    public static final String SEPARATOR = ",";



    public static final String FORMULA_REGEX_STR = "=|-|\\+|@";



    public static final String[] FORMULA_STR = { "=", "-", "+", "@" };

@@ -145,22 +147,17 @@
    /**

     * 对象的子列表方法

     */

    private Method subMethod;

    private Map<String, Method> subMethods;



    /**

     * 对象的子列表属性

     */

    private List<Field> subFields;

    private Map<String, List<Field>> subFieldsMap;



    /**

     * 统计列表

     */

    private Map<Integer, Double> statistics = new HashMap<Integer, Double>();



    /**

     * 数字格式

     */

    private static final DecimalFormat DOUBLE_FORMAT = new DecimalFormat("######0.00");



    /**

     * 实体对象

@@ -228,7 +225,10 @@
            int titleLastCol = this.fields.size() - 1;

            if (isSubList())

            {

                titleLastCol = titleLastCol + subFields.size() - 1;

                for (List<Field> currentSubFields : subFieldsMap.values())

                {

                    titleLastCol = titleLastCol + currentSubFields.size() - 1;

                }

            }

            Row titleRow = sheet.createRow(rownum == 0 ? rownum++ : 0);

            titleRow.setHeightInPoints(30);

@@ -248,16 +248,17 @@
        {

            Row subRow = sheet.createRow(rownum);

            int column = 0;

            int subFieldSize = subFields != null ? subFields.size() : 0;

            for (Object[] objects : fields)

            {

                Field field = (Field) objects[0];

                Excel attr = (Excel) objects[1];

                CellStyle cellStyle = styles.get(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor()));

                if (Collection.class.isAssignableFrom(field.getType()))

                {

                    Cell cell = subRow.createCell(column);

                    cell.setCellValue(attr.name());

                    cell.setCellStyle(styles.get(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor())));

                    cell.setCellStyle(cellStyle);

                    int subFieldSize = subFieldsMap != null ? subFieldsMap.get(field.getName()).size() : 0;

                    if (subFieldSize > 1)

                    {

                        CellRangeAddress cellAddress = new CellRangeAddress(rownum, rownum, column, column + subFieldSize - 1);

@@ -269,7 +270,7 @@
                {

                    Cell cell = subRow.createCell(column++);

                    cell.setCellValue(attr.name());

                    cell.setCellStyle(styles.get(StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor())));

                    cell.setCellStyle(cellStyle);

                }

            }

            rownum++;

@@ -341,17 +342,17 @@
            Map<String, Integer> cellMap = new HashMap<String, Integer>();

            // 获取表头

            Row heard = sheet.getRow(titleNum);

            for (int i = 0; i < heard.getPhysicalNumberOfCells(); i++)

            if (heard == null)

            {

                throw new UtilException("文件标题行为空，请检查Excel文件格式");

            }

            for (int i = 0; i < heard.getLastCellNum(); i++)

            {

                Cell cell = heard.getCell(i);

                if (StringUtils.isNotNull(cell))

                {

                    String value = this.getCellValue(heard, i).toString();

                    cellMap.put(value, i);

                }

                else

                {

                    cellMap.put(null, i);

                }

            }

            // 有数据时才处理 得到类的所有field.

@@ -565,7 +566,8 @@
                Excel excel = (Excel) os[1];

                if (Collection.class.isAssignableFrom(field.getType()))

                {

                    for (Field subField : subFields)

                    List<Field> currentSubFields = subFieldsMap.get(field.getName());

                    for (Field subField : currentSubFields)

                    {

                        Excel subExcel = subField.getAnnotation(Excel.class);

                        this.createHeadCell(subExcel, row, column++);

@@ -578,7 +580,7 @@
            }

            if (Type.EXPORT.equals(type))

            {

                fillExcelData(index, row);

                fillExcelData(index);

                addStatisticsRow();

            }

        }

@@ -588,10 +590,9 @@
     * 填充excel数据

     * 

     * @param index 序号

     * @param row 单元格行

     */

    @SuppressWarnings("unchecked")

    public void fillExcelData(int index, Row row)

    public void fillExcelData(int index)

    {

        int startNo = index * sheetSize;

        int endNo = Math.min(startNo + sheetSize, list.size());

@@ -599,7 +600,7 @@


        for (int i = startNo; i < endNo; i++)

        {

            row = sheet.createRow(currentRowNum);

            Row row = sheet.createRow(currentRowNum);

            T vo = (T) list.get(i);

            int column = 0;

            int maxSubListSize = getCurrentMaxSubListSize(vo);

@@ -612,6 +613,7 @@
                    try

                    {

                        Collection<?> subList = (Collection<?>) getTargetValue(vo, field, excel);

                        List<Field> currentSubFields = subFieldsMap.get(field.getName());

                        if (subList != null && !subList.isEmpty())

                        {

                            int subIndex = 0;

@@ -624,15 +626,15 @@
                                }



                                int subColumn = column;

                                for (Field subField : subFields)

                                for (Field subField : currentSubFields)

                                {

                                    Excel subExcel = subField.getAnnotation(Excel.class);

                                    addCell(subExcel, subRow, (T) subVo, subField, subColumn++);

                                }

                                subIndex++;

                            }

                            column += subFields.size();

                        }

                        column += currentSubFields.size();

                    }

                    catch (Exception e)

                    {

@@ -724,6 +726,7 @@
        style = wb.createCellStyle();

        style.setAlignment(HorizontalAlignment.CENTER);

        style.setVerticalAlignment(VerticalAlignment.CENTER);

        style.setDataFormat(dataFormat.getFormat("######0.00"));

        Font totalFont = wb.createFont();

        totalFont.setFontName("Arial");

        totalFont.setFontHeightInPoints((short) 10);

@@ -984,7 +987,7 @@
            {

                // 创建cell

                cell = row.createCell(column);

                if (isSubListValue(vo) && getListCellValue(vo).size() > 1 && attr.needMerge())

                if (isSubListValue(vo) && getListCellValue(vo) > 1 && attr.needMerge())

                {

                    if (subMergedLastRowNum >= subMergedFirstRowNum)

                    {

@@ -1000,7 +1003,7 @@
                String separator = attr.separator();

                if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value))

                {

                    cell.getCellStyle().setDataFormat(this.wb.getCreationHelper().createDataFormat().getFormat(dateFormat));

                    cell.setCellStyle(createCellStyle(cell.getCellStyle(), dateFormat));

                    cell.setCellValue(parseDateToStr(dateFormat, value));

                }

                else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value))

@@ -1028,6 +1031,21 @@
            log.error("导出Excel失败{}", e);

        }

        return cell;

    }



    /**

     * 使用自定义格式，同时避免样式污染

     * 
     * @param cellStyle 从此样式复制

     * @param format 格式匹配的字符串

     * @return 格式化后CellStyle对象

     */

    private CellStyle createCellStyle(CellStyle cellStyle, String format)

    {

        CellStyle style = wb.createCellStyle();

        style.cloneStyleFrom(cellStyle);

        style.setDataFormat(wb.getCreationHelper().createDataFormat().getFormat(format));

        return style;

    }



    /**

@@ -1081,18 +1099,36 @@
    public void setXSSFValidationWithHidden(Sheet sheet, String[] textlist, String promptContent, int firstRow, int endRow, int firstCol, int endCol)

    {

        String hideSheetName = "combo_" + firstCol + "_" + endCol;

        Sheet hideSheet = wb.createSheet(hideSheetName); // 用于存储 下拉菜单数据

        for (int i = 0; i < textlist.length; i++)

        Sheet hideSheet = null;

        String hideSheetDataName = hideSheetName + "_data";

        Name name = wb.getName(hideSheetDataName);

        if (name != null)

        {

            hideSheet.createRow(i).createCell(0).setCellValue(textlist[i]);

            // 名称已存在，尝试从名称的引用中找到sheet名称

            String refersToFormula = name.getRefersToFormula();

            if (StringUtils.isNotEmpty(refersToFormula) && refersToFormula.contains("!"))

            {

                String sheetNameFromFormula = refersToFormula.substring(0, refersToFormula.indexOf("!"));

                hideSheet = wb.getSheet(sheetNameFromFormula);

            }

        }

        // 创建名称，可被其他单元格引用

        Name name = wb.createName();

        name.setNameName(hideSheetName + "_data");

        name.setRefersToFormula(hideSheetName + "!$A$1:$A$" + textlist.length);



        if (hideSheet == null)

        {

            hideSheet = wb.createSheet(hideSheetName); // 用于存储 下拉菜单数据

            for (int i = 0; i < textlist.length; i++)

            {

                hideSheet.createRow(i).createCell(0).setCellValue(textlist[i]);

            }

            // 创建名称，可被其他单元格引用

            name = wb.createName();

            name.setNameName(hideSheetDataName);

            name.setRefersToFormula(hideSheetName + "!$A$1:$A$" + textlist.length);

        }



        DataValidationHelper helper = sheet.getDataValidationHelper();

        // 加载下拉列表内容

        DataValidationConstraint constraint = helper.createFormulaListConstraint(hideSheetName + "_data");

        DataValidationConstraint constraint = helper.createFormulaListConstraint(hideSheetDataName);

        // 设置数据有效性加载在哪个单元格上,四个参数分别是：起始行、终止行、起始列、终止列

        CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);

        // 数据有效性对象

@@ -1130,7 +1166,7 @@
    public static String convertByExp(String propertyValue, String converterExp, String separator)

    {

        StringBuilder propertyString = new StringBuilder();

        String[] convertSource = converterExp.split(",");

        String[] convertSource = converterExp.split(SEPARATOR);

        for (String item : convertSource)

        {

            String[] itemArray = item.split("=");

@@ -1167,7 +1203,7 @@
    public static String reverseByExp(String propertyValue, String converterExp, String separator)

    {

        StringBuilder propertyString = new StringBuilder();

        String[] convertSource = converterExp.split(",");

        String[] convertSource = converterExp.split(SEPARATOR);

        for (String item : convertSource)

        {

            String[] itemArray = item.split("=");

@@ -1255,7 +1291,7 @@
            {

                cell = row.createCell(key);

                cell.setCellStyle(styles.get("total"));

                cell.setCellValue(DOUBLE_FORMAT.format(statistics.get(key)));

                cell.setCellValue(statistics.get(key));

            }

            statistics.clear();

        }

@@ -1330,6 +1366,8 @@
    {

        List<Object[]> fields = new ArrayList<Object[]>();

        List<Field> tempFields = new ArrayList<>();

        subFieldsMap = new HashMap<>();

        subMethods = new HashMap<>();

        tempFields.addAll(Arrays.asList(clazz.getSuperclass().getDeclaredFields()));

        tempFields.addAll(Arrays.asList(clazz.getDeclaredFields()));

        if (StringUtils.isNotEmpty(includeFields))

@@ -1377,10 +1415,11 @@
            }

            if (Collection.class.isAssignableFrom(field.getType()))

            {

                subMethod = getSubMethod(field.getName(), clazz);

                String fieldName = field.getName();

                subMethods.put(fieldName, getSubMethod(fieldName, clazz));

                ParameterizedType pt = (ParameterizedType) field.getGenericType();

                Class<?> subClass = (Class<?>) pt.getActualTypeArguments()[0];

                this.subFields = FieldUtils.getFieldsListWithAnnotation(subClass, Excel.class);

                subFieldsMap.put(fieldName, FieldUtils.getFieldsListWithAnnotation(subClass, Excel.class));

            }

        }



@@ -1449,7 +1488,8 @@
        {

            this.sheet = wb.createSheet();

            this.createTitle();

            wb.setSheetName(index, sheetName + index);

            int actualIndex = wb.getSheetIndex(this.sheet);

            wb.setSheetName(actualIndex, sheetName + index);

        }

    }



@@ -1574,7 +1614,7 @@
     */

    public boolean isSubList()

    {

        return StringUtils.isNotNull(subFields) && subFields.size() > 0;

        return !StringUtils.isEmpty(subFieldsMap);

    }



    /**

@@ -1582,24 +1622,32 @@
     */

    public boolean isSubListValue(T vo)

    {

        return StringUtils.isNotNull(subFields) && subFields.size() > 0 && StringUtils.isNotNull(getListCellValue(vo)) && getListCellValue(vo).size() > 0;

        return !StringUtils.isEmpty(subFieldsMap) && getListCellValue(vo) > 0;

    }



    /**

     * 获取集合的值

     */

    public Collection<?> getListCellValue(Object obj)

    public int getListCellValue(Object obj)

    {

        Object value;

        Collection<?> value;

        int max = 0;

        try

        {

            value = subMethod.invoke(obj, new Object[] {});

            for (String s : subMethods.keySet())

            {

                value = (Collection<?>) subMethods.get(s).invoke(obj);

                if (value.size() > max)

                {

                    max = value.size();

                }

            }

        }

        catch (Exception e)

        {

            return new ArrayList<Object>();

            return 0;

        }

        return (Collection<?>) value;

        return max;

    }



    /**