datetimeformat.java

使用spring ,hibernate 框架的稽查管理系统

package com.je.ims.util;

import java.text.SimpleDateFormat;

import java.util.*;
import java.text.*;
 
public class DateTimeFormat {
	
	  DateFormat df=new SimpleDateFormat("yyyy-MM-dd");
	  public DateTimeFormat() {
		  
	  }
	  
	  public String format(Date date){
		
		  String date1=df.format(date);
          /*String temp=date1.substring(0,4);
		  int temp1=Integer.parseInt(temp);
	      temp1=temp1-1911;
		  if(temp1<100)
			  temp="0"+temp1;
		  temp=temp+date1.substring(4);
		  date1=temp;
		  */
		  String sdate=date1.substring(0,4);
		  int tyear=Integer.parseInt(sdate);
	      tyear=tyear-1911;
		  if(tyear<100)
			  sdate="0"+tyear;
		  sdate=sdate+date1.substring(4);
		  date1=sdate;
		  return date1;
	  }
	  
	  public Date parsed(String str){
		  int myear=Integer.parseInt(str.substring(0,3));
		  int year=myear+1911;
		  String syear=(new Integer(year)).toString();
		  String sdate=syear+str.substring(3);
		  Date date=null;
		  try{
		  date =df.parse(sdate);
		  }catch(Exception e){}
		  return date;	  
	  }
}