增加Excel解析不为空的校验

fwq

2023-09-01 d57fc1094625792b20d5ec713bcf9dfb1901ed68

增加Excel解析不为空的校验

 src/main/java/com/hx/util/ExcelUtil.java

@@ -768,6 +768,197 @@
        return null;
    }

    /**读取excel文件，兼容2003和2007
     * 通过流读取Excel文件
     * @return
     * @throws Exception
     */
    public static List<List<String>> getExcelDataCompatibleCheckEmpty(File file,boolean header) throws Exception {
        try {

            String fileName = file.getName();
            if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) {
                throw new TipsException("上传文件格式不正确");
            }

            // 结果集
            List<List<String>> list = new ArrayList<>();
            Workbook book = create(new BufferedInputStream(new FileInputStream(file)));

            // 遍历该表格中所有的工作表，i表示工作表的数量 getNumberOfSheets表示工作表的总数
            //不为空
            boolean isNotEmpty = false;
            for(int s=0;s<book.getNumberOfSheets();s++) {
                Sheet hssfsheet = book.getSheetAt(s);
                int col = 0;
                // 遍历该行所有的行,j表示行数 getPhysicalNumberOfRows行的总数 去除标题
                for (int j = 0; j < hssfsheet.getPhysicalNumberOfRows(); j++) {
                    Row hssfrow = hssfsheet.getRow(j);
                    if(hssfrow!=null){
                        if(j == 0) {
                            col = hssfrow.getPhysicalNumberOfCells();
                            if(!header) {
                                //不包括表头
                                continue;
                            }
                        }
                        // 单行数据
                        List<String> arrayString = new ArrayList<>();
                        for (int i = 0; i < col; i++) {
                            Cell cell = hssfrow.getCell(i);
                            if (cell == null) {
                                arrayString.add("");
                            } else if (cell.getCellType() == 0) {
                                // arrayString[i] = new Double(cell.getNumericCellValue()).toString();
                                if (HSSFCell.CELL_TYPE_NUMERIC == cell.getCellType()) {
                                    short format = cell.getCellStyle().getDataFormat();
                                    if(format == 14 || format == 31 || format == 57 || format == 58){
                                        //日期（中文时间格式的）
                                        Date d = cell.getDateCellValue();
                                        DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
                                        // DateFormat formater = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                                        arrayString.add(formater.format(d));
                                        //arrayString[i] = formater.format(d);
                                    }else if (HSSFDateUtil.isCellDateFormatted(cell)) {
                                        Date d = cell.getDateCellValue();
                                        //DateFormat formater = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒");
                                        DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
                                        arrayString.add(formater.format(d));
                                        //arrayString[i] = formater.format(d);
                                    } else {
                                        if(HSSFCell.CELL_TYPE_STRING == cell.getCellType()){
                                            arrayString.add(cell.getStringCellValue());
                                            //arrayString[i] =cell.getStringCellValue();
                                        }else if(HSSFCell.CELL_TYPE_FORMULA==cell.getCellType()){
                                            arrayString.add(cell.getCellFormula());
                                            //arrayString[i] =cell.getCellFormula();
                                        }else if(HSSFCell.CELL_TYPE_NUMERIC== cell.getCellType()){
                                            HSSFDataFormatter dataFormatter = new HSSFDataFormatter();
                                            arrayString.add(dataFormatter.formatCellValue(cell));
                                            //arrayString[i] =dataFormatter.formatCellValue(cell);
                                        }
                                    }
                                }
                                isNotEmpty = true;
                            } else if(cell.getCellType() == Cell.CELL_TYPE_BLANK){
                                arrayString.add("");
                                //arrayString[i] = "";
                            } else { // 如果EXCEL表格中的数据类型为字符串型
                                arrayString.add(cell.getStringCellValue().trim());
                                //arrayString[i] = cell.getStringCellValue().trim();
                                isNotEmpty = true;
                            }
                        }
                        if (isNotEmpty){
                            list.add(arrayString);
                        }
                    }
                }
            }
            return list;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }


    /**读取excel文件，兼容2003和2007
     * 通过流读取Excel文件
     * @return
     * @throws Exception
     */
    public static List<List<String>> getExcelDataCompatibleCheckEmpty(MultipartFile file,boolean header) throws Exception {
        try {

            String fileName = file.getOriginalFilename();
            if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) {
                throw new TipsException("上传文件格式不正确");
            }

            // 结果集
            List<List<String>> list = new ArrayList<>();
            Workbook book = create(new BufferedInputStream(file.getInputStream()));

            // 遍历该表格中所有的工作表，i表示工作表的数量 getNumberOfSheets表示工作表的总数
            //不为空
            boolean isNotEmpty = false;
            for(int s=0;s<book.getNumberOfSheets();s++) {
                Sheet hssfsheet = book.getSheetAt(s);
                int col = 0;
                // 遍历该行所有的行,j表示行数 getPhysicalNumberOfRows行的总数 去除标题
                for (int j = 0; j < hssfsheet.getPhysicalNumberOfRows(); j++) {
                    isNotEmpty = false;
                    Row hssfrow = hssfsheet.getRow(j);
                    if(hssfrow!=null){
                        if(j == 0) {
                            col = hssfrow.getPhysicalNumberOfCells();
                            if(!header) {
                                //不包括表头
                                continue;
                            }
                        }
                        // 单行数据
                        List<String> arrayString = new ArrayList<>();
                        for (int i = 0; i < col; i++) {
                            Cell cell = hssfrow.getCell(i);
                            if (cell == null) {
                                arrayString.add("");
                            } else if (cell.getCellType() == 0) {
                                // arrayString[i] = new Double(cell.getNumericCellValue()).toString();
                                if (HSSFCell.CELL_TYPE_NUMERIC == cell.getCellType()) {
                                    short format = cell.getCellStyle().getDataFormat();
                                    if(format == 14 || format == 31 || format == 57 || format == 58){
                                        //日期（中文时间格式的）
                                        Date d = cell.getDateCellValue();
                                        DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
                                        // DateFormat formater = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                                        arrayString.add(formater.format(d));
                                        //arrayString[i] = formater.format(d);
                                    }else if (HSSFDateUtil.isCellDateFormatted(cell)) {
                                        Date d = cell.getDateCellValue();
                                        //DateFormat formater = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒");
                                        DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
                                        arrayString.add(formater.format(d));
                                        //arrayString[i] = formater.format(d);
                                    } else {
                                        if(HSSFCell.CELL_TYPE_STRING == cell.getCellType()){
                                            arrayString.add(cell.getStringCellValue());
                                            //arrayString[i] =cell.getStringCellValue();
                                        }else if(HSSFCell.CELL_TYPE_FORMULA==cell.getCellType()){
                                            arrayString.add(cell.getCellFormula());
                                            //arrayString[i] =cell.getCellFormula();
                                        }else if(HSSFCell.CELL_TYPE_NUMERIC== cell.getCellType()){
                                            HSSFDataFormatter dataFormatter = new HSSFDataFormatter();
                                            arrayString.add(dataFormatter.formatCellValue(cell));
                                            //arrayString[i] =dataFormatter.formatCellValue(cell);
                                        }
                                    }
                                }
                                isNotEmpty = true;
                            } else if(cell.getCellType() == Cell.CELL_TYPE_BLANK){
                                arrayString.add("");
                                //arrayString[i] = "";
                            } else { // 如果EXCEL表格中的数据类型为字符串型
                                arrayString.add(cell.getStringCellValue().trim());
                                isNotEmpty = true;
                                //arrayString[i] = cell.getStringCellValue().trim();
                            }
                        }
                        if (isNotEmpty){
                            list.add(arrayString);
                        }
                    }
                }
            }
            return list;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }


    private static String getCellVal(Cell cell) {
        if (null == cell) {
            return "";