# -*- coding: gb2312 -*-
FileInfo = """\
#====================================================================
#========Project:  Jython Demo Gb2312
#========Module:  --
#========Author:  junsi(yangjuanhu)
#========Email :  smppms2002@yahoo.com.cn or opindd@hotmail.com
#========Create Date: 2005-06-14
#========Update Date:   
#====================================================================
"""
import string
import java.lang.String as jstring

def Unicode2Gb2312( astr ):
 # type("") equal type( u"a") in jython
 tmpstr = jstring( astr )
 rtnstr = jstring ( tmpstr.getBytes("ISO8859_1"), "GB2312" )
 if tmpstr.length() != rtnstr.length():
  return rtnstr
 else:
  return astr
  
#
if __name__ == "__main__" :  
 a = """
   如果我们不能改变这个世界,
   我们应该努力改变我们的生活.
   如果我们不能改变我们的生活,
   我们应该改变我们对生活的态度."""
   
 ustr = """
   \xc8\xe7\xb9\xfb\xce\xd2\xc3\xc7\xb2\xbb\xc4\xdc\xb8\xc4\xb1\xe4\xd5\xe2\xb8\xf6\xca\xc0\xbd\xe7,
   \xce\xd2\xc3\xc7\xd3\xa6\xb8\xc3\xc5\xac\xc1\xa6\xb8\xc4\xb1\xe4\xce\xd2\xc3\xc7\xb5\xc4\xc9\xfa\xbb\xee.
   \xc8\xe7\xb9\xfb\xce\xd2\xc3\xc7\xb2\xbb\xc4\xdc\xb8\xc4\xb1\xe4\xce\xd2\xc3\xc7\xb5\xc4\xc9\xfa\xbb\xee,
   \xce\xd2\xc3\xc7\xd3\xa6\xb8\xc3\xb8\xc4\xb1\xe4\xce\xd2\xc3\xc7\xb6\xd4\xc9\xfa\xbb\xee\xb5\xc4\xcc\xac\xb6\xc8."""

 print "Gb2312 coding string"
 print a; print 
 
 print "Unicode2Gb2312 convert Gb2312 coding string"
 print Unicode2Gb2312(a); print   
 
 print "unicod stirng"
 print ustr; print 
 
 print "Unicode2Gb2312 convert unicod stirng" 
 print Unicode2Gb2312(ustr); print