如何将POI中的单元格输出转换为java中的文本文件

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

import java.io.*;

public class ExcelToTextConverter {
    public static void main(String[] args) {
        String excelFilePath = "path/to/excel/file.xlsx";
        String textFilePath = "path/to/text/file.txt";

        try {
            FileInputStream excelFile = new FileInputStream(new File(excelFilePath));
            Workbook workbook = new XSSFWorkbook(excelFile);
            Sheet sheet = workbook.getSheetAt(0);

            FileWriter writer = new FileWriter(textFilePath);
            BufferedWriter bufferedWriter = new BufferedWriter(writer);

            for (Row row : sheet) {
                for (Cell cell : row) {
                    String cellValue = "";

                    switch (cell.getCellType()) {
                        case STRING:
                            cellValue = cell.getStringCellValue();
                            break;
                        case NUMERIC:
                            cellValue = String.valueOf(cell.getNumericCellValue());
                            break;
                        case BOOLEAN:
                            cellValue = String.valueOf(cell.getBooleanCellValue());
                            break;
                        case FORMULA:
                            cellValue = cell.getCellFormula();
                            break;
                        // 处理其他类型的单元格数据

                    }

                    bufferedWriter.write(cellValue + "\t");
                }
                bufferedWriter.newLine();
            }

            bufferedWriter.close();
            writer.close();
            workbook.close();

            System.out.println("转换完成！");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}