Time conversion'2015-04-20t11:12:00.000+0000 '

public   String changeTimeShow(String  timeStr){

        SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ");
        Date result;
        try {
            result = formatter.parse(timeStr);
            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
            return sdf.format(result);
        } catch (ParseException e) {
            e.printStackTrace();
        }
       return "";

    }