将字符串日期与今天的日期进行比较

所以我有一个字符串“2014-06-30 15:27”，如果是今天的日期，它应该只返回“15:27”，否则“30/06/2014”。我已经尝试过 simpleDateFormat.parse 但效果不是很好。

holder.data.setText(mensagem.getDate());

    final String stringDate = "2014-07-17 23:59";

    SimpleDateFormat inputFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm");
    Date date = inputFormat.parse(stringDate);

    Calendar calendarDate = Calendar.getInstance();
    calendarDate.setTime(date);

    Calendar midnight = Calendar.getInstance();
    midnight.set(Calendar.HOUR_OF_DAY, 0);
    midnight.set(Calendar.MINUTE, 0);
    midnight.set(Calendar.SECOND, 0);
    midnight.set(Calendar.MILLISECOND, 0);

    if (calendarDate.compareTo(midnight) >= 0)
    {
        SimpleDateFormat timeFormat = new SimpleDateFormat("HH:mm");
        System.out.println(timeFormat.format(date));
    }
    else
    {
        SimpleDateFormat dateTimeForm = new SimpleDateFormat("dd/MM/yyyy HH:mm");
        System.out.println(dateTimeForm.format(date));
    }