Question

我需要比较Web表和下载的excel文件。 Excel数据具有以excel格式设置的数值（示例523010735055.256格式为excel $ 523,011。我需要用UI值验证$ 523,011。我该怎么做等于两张桌子。图片供参考[1]：https://i.imgur.com/a/OWXS7pJ“图片”

我将DataFormatter用作针对类似问题建议的其他大多数文章。却不起作用。

我找到了无需

即可解决此问题的其他方法

                switch (cell.getCellType()) {
                case Cell.CELL_TYPE_NUMERIC:
                    cell.getNumericCellValue();
                    String value = formatter.formatCellValue(cell);
                    System.out.print(value + " ");

                    break;

如何以下面的方式更改上面的代码

                    String val1 = null;
                    Double numvalue1 = cell.getNumericCellValue();
                    Long longValue1 = numvalue1.longValue();
                    val1 = new String(longValue1.toString());
                    BigDecimal convertres1 = new BigDecimal(val1);
                    String aarwavalue1 = (convertres1.divide(new BigDecimal("1000000")).setScale(0, RoundingMode.FLOOR) + "");

代码
waitForElementPresent（驱动程序，30，mstrframe）;

        // To locate table.
        WebElement mytable = driver.findElement(By.xpath("(//div[contains(@id,'ReportGridStyle_forRW')])[2]//tbody"));
        // To locate rows of table.
        List<WebElement> rows_table = mytable.findElements(By.tagName("tr"));
        // To calculate no of rows In table.
        int rows_count = rows_table.size();
        // Loop will execute till the last row of table.
        for (int row = 0; row < rows_count; row++) {
            // To locate columns(cells) of that specific row.
            List<WebElement> Columns_row = rows_table.get(row).findElements(By.tagName("td"));
            // To calculate no of columns (cells). In that specific row.
            int columns_count = Columns_row.size();
            System.out.println("Number of cells In Row " + row + " are " + columns_count);
            // Loop will execute till the last cell of that specific row.
            for (int column = 0; column < columns_count; column++) {
                // To retrieve text from that specific cell.
                String celtext = Columns_row.get(column).getText();
                System.out
                        .println("Cell Value of row number " + row + " and column number " + column + " Is " + celtext);
            }

        }
        FileInputStream fis = new FileInputStream(System.getProperty("user.dir") + "\\src\\main\\resources\\excelfiles\\Bas Outline Mode Report.xlsx");
        XSSFWorkbook wb = new XSSFWorkbook(fis);

        // Read sheet inside the workbook by its name
        XSSFSheet sh1 = wb.getSheetAt(0);
        // Data formatter
        DataFormatter formatter = new DataFormatter();
        // Find number of rows in excel file
        // Iterate through each rows one by one
        Iterator<Row> rowIterator = sh1.iterator();
        while (rowIterator.hasNext()) {
            Row row = rowIterator.next();
            // For each row, iterate through all the columns
            Iterator<Cell> cellIterator = row.cellIterator();

            while (cellIterator.hasNext()) {
                Cell cell = cellIterator.next();
                // Check the cell type and format accordingly
                switch (cell.getCellType()) {
                case Cell.CELL_TYPE_NUMERIC:
                    cell.getNumericCellValue();
                    String value = formatter.formatCellValue(cell);
                    System.out.print(value + " ");

                    break;
                case Cell.CELL_TYPE_STRING:
                    System.out.print(cell.getStringCellValue() + " ");
                    break;
                }
            }
            System.out.println("");
        }

输出

    Number of cells In Row 0 are 5
    Cell Value of row number 0 and column number 0 Is DataGrouping
    Cell Value of row number 0 and column number 1 Is RWAExposureType
    Cell Value of row number 0 and column number 2 Is AA RWA ex 1.06x
    Cell Value of row number 0 and column number 3 Is AA RWA
    Cell Value of row number 0 and column number 4 Is SA RWA
    Number of cells In Row 1 are 5
    Cell Value of row number 1 and column number 0 Is Credit Risk
    Cell Value of row number 1 and column number 1 Is Available For Sale
    Cell Value of row number 1 and column number 2 Is $ 449,454
    Cell Value of row number 1 and column number 3 Is $ 476,421
    Cell Value of row number 1 and column number 4 Is $ 264,503
    Number of cells In Row 2 are 4
    Cell Value of row number 2 and column number 0 Is Contingent
    Cell Value of row number 2 and column number 1 Is $ 113,262
    Cell Value of row number 2 and column number 2 Is $ 120,057
    Cell Value of row number 2 and column number 3 Is $ 258,508
    Number of cells In Row 3 are 4
    Cell Value of row number 3 and column number 0 Is Total
    Cell Value of row number 3 and column number 1 Is $ 562,715
    Cell Value of row number 3 and column number 2 Is $ 596,478
    Cell Value of row number 3 and column number 3 Is $ 523,011
    Number of cells In Row 4 are 5
    Cell Value of row number 4 and column number 0 Is Total
    Cell Value of row number 4 and column number 1 Is  
    Cell Value of row number 4 and column number 2 Is $ 562,715
    Cell Value of row number 4 and column number 3 Is $ 596,478
    Cell Value of row number 4 and column number 4 Is $ 523,011




    Data Grouping RWA Exposure Type ( $ M ) AA RWA ex 1.06x ( $ M ) AA RWA ( $ M ) SA RWA 
    Credit Risk 5.62715E+11 5.96478E+11 5.23011E+11 
    Available For Sale 4.49454E+11 4.76421E+11 2.64503E+11 
    Contingent 1.13262E+11 1.20057E+11 2.58508E+11 
    Total 5.62715E+11 5.96478E+11 5.23011E+11 
    5/2/2019 1:16:59 PM

兴趣点更改为4.1.0

                while (cellIterator.hasNext()) {
                Cell cell = cellIterator.next();
                // Check the cell type and format accordingly
                switch (cell.getCellType()) {   
                case NUMERIC:
                    cell.getNumericCellValue();                 
                    String value =formatter.formatCellValue(cell);
                    System.out.print(value + " ");
                    break;                      
                case STRING:
                    System.out.print(cell.getStringCellValue() + " ");
                    break;
                default:
                    break;
                }
            }
            System.out.println("");
        }

Answer 1

如果使用多个正数，负数，零和/或文本的模式，但没有给出全部四个子模式，则DataFormatter似乎需要在最后一个子模式后加分号。

示例：Format for positive numbers;Format for negative numbers;Format for zeros;Format for text有效，但是Format for positive numbers;Format for negative numbers不起作用，需要为Format for positive numbers;Format for negative numbers;。请注意在模式后加负号的分号。

这与Excel不同，因为那里不需要最后一个分号。

如果我们知道这一点，我们可以执行以下操作：

表格示例：

Excel中的数字格式模式为"$ "#,##0,,;"($ "#,##0,,\)。

代码：

import java.io.FileInputStream;

import org.apache.poi.ss.usermodel.*;

class ReadExcelSpecialNumberFormat {

 public static void main(String[] args) throws Exception {

  Workbook workbook  = WorkbookFactory.create(new FileInputStream("ExcelSpecialNumberFormat.xlsx"));

  DataFormatter dataFormatter = new DataFormatter();

  CreationHelper creationHelper = workbook.getCreationHelper();

  FormulaEvaluator formulaEvaluator = creationHelper.createFormulaEvaluator();

  Sheet sheet = workbook.getSheetAt(0);

  for (Row row : sheet) {
   for (Cell cell : row) {
    CellStyle cellStyle = cell.getCellStyle();
    String dataFormatString = cellStyle.getDataFormatString();
    if (dataFormatString != null && dataFormatString.contains(";"))
     cellStyle.setDataFormat(creationHelper.createDataFormat().getFormat(dataFormatString+";"));
    String cellContent = dataFormatter.formatCellValue(cell, formulaEvaluator);
    System.out.print(cellContent + " ");
   }
   System.out.println();
  }

  workbook.close();

 }
}

结果：

axel@arichter:~/Dokumente/JAVA/poi/poi-4.1.0$ javac -Xlint:deprecation -Xlint:unchecked -cp .:./*:./lib/*:./ooxml-lib/* ReadExcelSpecialNumberFormat.java 
axel@arichter:~/Dokumente/JAVA/poi/poi-4.1.0$ java -cp .:./*:./lib/*:./ooxml-lib/* ReadExcelSpecialNumberFormat 
Data Grouping  Amount 1 ($ M) Amount 2 ($ M) Amount 3 ($ M) 
Credit Risk $ 772.314 $ 913.546 $ 812.453 
Available For Sale ($ 685.104) $ 800.603 $ 830.131 
Contingent $ 509.480 $ 524.524 ($ 629.797) 
Total $ 596.689 $ 2.238.674 $ 1.012.786

Answer 2

感谢@AxcelRicher的所有反馈。在这种情况下，Dataformatter不起作用。

我将使用以下代码立即解决问题

                switch (cell.getCellType()) {   
                case NUMERIC:
                    //cell.getNumericCellValue();
                    Double value= cell.getNumericCellValue();
                    Long longValue1 = value.longValue();
                    String val1 = new String(longValue1.toString());
                    BigDecimal convertres1 = new BigDecimal(val1);
                    String aarwavalue1 = (convertres1.divide(new BigDecimal("1000000")).setScale(0, RoundingMode.FLOOR) + "");
                    System.out.print(aarwavalue1 + "\t ");
                    break;                      
                case STRING:
                    System.out.print(cell.getStringCellValue() + " ");
                    break;
                default:
                    break;

Selenium比较Web表与Excel数据

2 个答案: