连续发布版器

package com.androidComplex;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Vector;

import javax.swing.JOptionPane;

public class Modifier {
 
 private String saveFilePath=null;
 private Hashtable<String,Hashtable>fileInf=null; 
 private Hashtable tempHashtable=new Hashtable(); 
 private int version_id=0; 
 private String tempVersionStr="";
 private int ban_ben_count=3;
 private int ban_ben_number=5000; 
 private String progectRootPath="D:"+File.separator+"workspaceAndroid"+File.separator+"kaikairelease";//工程路径
 private ObjectInputStream getSaveInf=null; 
 private ObjectOutputStream setSaveInf=null; 
 private BufferedReader br=null;
 private BufferedWriter bw=null;
 
 private FileReader fr=null;
 private FileWriter fw=null;
 private String rootPath=null;
 
    public Modifier(){     
      
    }       
    public void set_BanbenNumber(int number){           //版本号
     ban_ben_number=number;
    }     
    public void setBanBenCount(int count){           //版本的数量
     ban_ben_count=count;
    }
  
    private void initInf(){                          //初始化版本信息
       fileInf=new Hashtable<String,Hashtable>();        
       Hashtable tempHashtable=new Hashtable();         
       tempHashtable.put("PARTNERID",ban_ben_number);  //需要修改的东西           
       fileInf.put(progectRootPath+File.separator+"src"+File.separator+"com"+File.separator+"peptalk"+File.separator+"client"+File.separator+"kaikai"+File.separator+"util"+File.separator+"INFO.java", tempHashtable);     
    
    }
   
    public void runModifier(){
     
           initInf();
     
        if(fileInf!=null && fileInf.size()>0){      
      Enumeration<String> key=fileInf.keys();      
      String strKey=null;
      Hashtable tempHashtable=null;      
      while(key.hasMoreElements()){       
       
       strKey=key.nextElement();      
      &n