package com.product.org.admin.util;

/**
 * 单例模式，生成code
* Copyright  LX-BASE
* @Title: LX-BASE-
* @Project: SingletonUtil
* @Date:  2021-04-16 10:04   
* @Author: 杜洪波
* @Description:
 */
/**
 * 生成订单编号
 */
public class SingletonUtil {

    /**
     * 	生成子父级编码
     * @param originCode
     * @return
     */
    public String makeOffspringCode(String originCode) {return null;}
    
    /**
     * 	生成同级编码
     * @param originCode
     * @return
     */
    public static String makeSameLevelCode(String originCode) {
    	String newCode="";
    	if (originCode.indexOf("-")>-1) {
			String startCode=originCode.substring(0,originCode.lastIndexOf("-"));
//			String endCode=originCode.substring(originCode.lastIndexOf("-")+1, originCode.length());
			int endCode=Integer.valueOf(originCode.substring(originCode.lastIndexOf("-")+1, originCode.length()));
			String format=String.format("%03d", endCode+1);
			newCode=startCode+"-"+format;
		}else {
			int endCode=Integer.valueOf(originCode);
			String format=String.format("%03d", endCode+1);
			return format;
		}
    	return newCode;
    }
    
    public static void main(String[] args) {
        String m = "ER-";
//        for (int i = 0; i < 1000; i++) {
//            String format = String.format("%02d", 130);   
//            System.out.println(m+format);
//        }
//        makeSameLevelCode("001-002-012");
        System.out.println(makeSameLevelCode("1"));
        System.out.println(makeSameLevelCode("9"));
        System.out.println(makeSameLevelCode("99"));
        System.out.println(makeSameLevelCode("999"));
    }
}