jspµ¼Èëexcel

package com.lsf;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFCell;
import java.sql.*;
import java.io.*;
import java.util.ArrayList;
import java.sql.Connection;
public class ReadExcelTest
{
private Connection con;
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=test";
String DBDriver="com.microsoft.jdbc.sqlserver.SQLServerDriver";
String USER="sa";
String PWD="sa";
private ArrayList listFirstColum = new ArrayList();
private ArrayList listSecondColum = new ArrayList();
  // Á¬½ÓÊý¾Ý¿â
  public ReadExcelTest() throws Exception
  {
   try
   {
    Class.forName(DBDriver);
    con=DriverManager.getConnection(url,USER,PWD);
   }
   catch(Exception e)
   {
     e.printStackTrace();
     throw(new Exception("Sorry,database connecting failed!"));
    }
 }
  // ´ÓexcelÖжÁÈ¡Êý¾Ý´æÈëArrayListÖÐ
  public void readExcel(String sFileName)
   {
  try
  {
   HSSFWorkbook workbook = new HSSFWorkbook(new FileInputStream(sFileName));// ¶ÁÈ¡excelÎļþ
   HSSFSheet sheet = workbook.getSheetAt(0);// ¶ÁÈ¡µÚÒ»¸ösheet
   for(int i=0;i<=sheet.getLastRowNum();i++)// Ñ­»·È¡µÃËùÓÐÐÐ
   {
    if(sheet.getRow(i)!=null)
    {
     HSSFRow aRow = sheet.getRow(i);// ÐÐÊý
     HSSFCell cellFirstColum = aRow.getCell((short)0);// µÚÒ»ÁÐ
     HSSFCell cellSecondColum = aRow.getCell((short)1);// µÚ¶þÁÐ
     // °ÑÊý¾Ý´æÈëlistÀﱸÓÃ