读取excel（JXL）【输出为html格式】

package test;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
import jxl.Cell;
import jxl.Range;
import jxl.Sheet;
import jxl.Workbook;
import jxl.format.Alignment;
import jxl.format.Border;
import jxl.format.CellFormat;
import jxl.format.Colour;
import jxl.format.VerticalAlignment;
public class JXLReadExcel {
 
 public static void main(String[] args){
  
  try {
   System.out.println(getExcelInfo("D:\\businessStat1.xls"));
   
   //getExcelInfo("D:\\businessStat1.xls");
   
   //getProperties();
   
   //toHexString();
  } catch (Exception e) {
   e.printStackTrace();
  }
 }
 
 private static String getExcelInfo(String path) throws Exception{
  
  StringBuffer sb = new StringBuffer();
  
  File sourcefile = new File(path);
  
  InputStream is = new FileInputStream(sourcefile);
  
  Workbook rwb = Workbook.getWorkbook(is);
  
  Sheet sheet = rwb.getSheet(0);
  
  int colnum = sheet.getColumns();
  
  int rownum = sheet.getRows();
  
  Map<String,String> map[] = getRowSpanColSpanMap(sheet);
  
  sb.append("<table border='0' cellspacing='1'>");
  
  for(int row = 0; row < rownum; row ++) {
   
   sb.append("<tr>");
   
   for(int col = 0; col < colnum; col ++) {
    
    Cell cell = sheet.getCell(col, row);
    
    String content = cell.getContents();
    
 &nbs