java将日期修改修改为汉字

 

如2012-10-10转换为二〇一二年十月十日

写的比较繁琐，有没有高手帮忙改进下

import java.text.ParseException;import java.text.SimpleDateFormat;import java.util.ArrayList;import java.util.Date;import java.util.List;public class TimeUtil{ public String chtime(Date date) {  SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");  String sdate = sdf.format(date);  String newsdate[] = new String[8];  //全部转化为汉字  for(int i=0;i<sdate.length();i++)  {   int k = Integer.parseInt(Character.toString(sdate.charAt(i)));   switch (k)   {   case 0:    newsdate[i]="〇";     break;   case 1:    newsdate[i]="一";    break;   case 2:    newsdate[i]="二";    break;   case 3:    newsdate[i]="三";    break;   case 4:    newsdate[i]="四";    break;   case 5:    newsdate[i]="五";    break;   case 6:    newsdate[i]="六";    break;   case 7:    newsdate[i]="七";    break;   case 8:    newsdate[i]="八";    break;   case 9:    newsdate[i]="九";    break;   }  }  //加入年月日  List<String> s1 = new ArrayList<String>();  for(int i=0;i<8;i++)  {   if(i<4)   {    s1.add(newsdate[i]);   }   else if(i==4)   {    s1.add("年");    s1.add(newsdate[i]);   }        else if(i==5)   {    s1.add(newsdate[i]);   }   else if(i==6)   {    s1.add("月");    s1.add(newsdate[i]);   }   else if(i==7)   {    s1.add(newsdate[i]);    s1.add("日");   }     }    String newstr="";  for(String s:s1)  {   newstr+=s;  }  /*   * 截取月份、日期   */  int i = newstr.indexOf("年");  int j = newstr.indexOf("月");  String month = newstr.substring(i+1, j);  String day = newstr.substring(j+1, newstr.length()-1);  /*   * 处理月份   */  String str1 = month.substring(0,1);  String str2 = month.substring(1);  String newmonth="";  if("〇".equals(str1))  {   newmonth = str2;  }  else if("一".equals(str1)&&"〇".equals(str2))  {   newmonth = "十";  }  else if("一".equals(str1)&&!"〇".equals(str2))  {   newmonth = "十"+str2;  }    /*   * 处理日期   */  String st1 = day.substring(0,1);  String st2 = day.substring(1);  String newday = "";  if("〇".equals(st1))  {   newday = st2;  }  else if("一".equals(st1)&&"〇".equals(st2))  {   newday = "十";  }  else if("一".equals(st1)&&!"〇".equals(st2))  {   newday = "十"+st2;  }  else if("二".equals(st1)&&"〇".equals(st2))  {   newday = st1+"十";  }  else if("二".equals(st1)&&!"〇".equals(st2))  {   newday = st1+"十"+st2;  }  else if("三".equals(st1)&&"〇".equals(st2))  {   newday = st1+"十";  }  else if("三".equals(st1)&&!"〇".equals(st2))  {   newday = st1+"十"+st2;  }  String newstring = newstr.substring(0, i)+"年"+newmonth+"月"+newday+"日";  return newstring; }   public static void main(String[] args) {  TimeUtil t = new TimeUtil();  SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");  try  {   Date d = sdf.parse("20121010");   System.out.println(t.chtime(d));  }  catch (ParseException e)  {   e.printStackTrace();  } }}