怎么样用Eclipse解析.xls文件

这段代码可以把一个Excel读到Map中,你可以试试

 
/**
     * 读取多张工作表,多张工作表以shell的形式出现
     * @param fileName 文件名,文件不存在会抛出异常
     * @return 返回读取结果
     */
    public java.util.Map<String, List<String>>[] readWorkBook(InputStream in) throws IOException {
         
        // 构建Workbook对象, 只读Workbook对象
        Workbook readwb = null;
        try {
            readwb = Workbook.getWorkbook(in);
        } catch (BiffException e) {
            throw new IOException(e);
        }
        // Sheet的下标是从0开始
        Sheet shells[] = readwb.getSheets();
        Map<String, List<String>> tables[] = new Map[shells.length];
        // 获取第一张Sheet表
        for(int index = 0; index < shells.length; index++){
            tables[index] = new HashMap<String, List<String>>();
            // 获取Sheet表中所包含的总行数
            int rsColumns = shells[index].getColumns();
            // 获取Sheet表中所包含的总列数
            int rsRows = shells[index].getRows();
            for (int i = 0; i < rsColumns; i++) {
                String head = null;
                List<String> rowData = new ArrayList<String>();
                for (int j = 0; j < rsRows; j++) {
                    // 获取指定单元格的对象引用
                    Cell cell = shells[index].getCell(i, j);
                    if(j == 0){
                        head = cell.getContents();
                    } else {
                        rowData.add(cell.getContents());
                    }
                }
                 
                tables[index].put(head, rowData);
            }
        }
        try{
            in.close();
        } catch (IOException e) {
            throw e;
        } finally{
            readwb.close();
        }
        return tables;
 
    }