Groups > comp.lang.java.programmer > #12944

Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF?

From	Martin Gregorie <martin@address-in-sig.invalid>
Newsgroups	comp.lang.java.programmer
Subject	Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF?
Date	2012-03-13 02:33 +0000
Organization	UK Free Software Network
Message-ID	<jjmbmf$cup$1@localhost.localdomain> (permalink)
References	(8 earlier) <jjljkd$ek7$1@news.albasani.net> <jjlta4$bal$1@dont-email.me> <jjm13s$bm4$1@news.albasani.net> <4f5e8d1f$0$290$14726298@news.sunsite.dk> <jjm302$evr$1@news.albasani.net>

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On Tue, 13 Mar 2012 01:05:21 +0100, Jan Burse wrote:

> So if somebody has already worked on such a class I would be interested.
>
Not necessarily a class, but I know two ways of getting single-keystroke 
input into Java:

- use a KeyAdapter to get the key value from each key press event.
  This certainly works well inside a Swing application: I've used it
  to accept keystrokes for a terminal emulator.

  I initially thought this would not work in a headless environment
  and/or a console environment because its java.awt.event package:
  which is why I implemented my second suggestion. Now I'm not so
  sure that's right but I haven't tried using it in a headless/console
  environment. If you try it, I'll be most interested to hear if it
  works in a headless environment. 

- When I found that I needed single keystroke input for another project
  that must be capable of operating in a console/headless environment
  and that System.in won't release keystrokes to the program until
  newline has been typed, I wrote that Java program to read characters
  from a Socket and a small C program to send keystrokes to it via the
  socket. This also works well and does what I wanted with the other
  advantage that I *know* it will work in both headless and console
  environments since there are no Swing or AWT classes or packages
  involved.   
 

-- 
martin@   | Martin Gregorie
gregorie. | Essex, UK
org       |

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Thread

[Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-11 21:57 +0100
  Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-11 22:10 +0100
  Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-11 17:28 -0400
    Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-11 22:49 +0100
      Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-11 18:13 -0400
        Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-11 23:23 +0100
          Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-11 18:35 -0400
          Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? markspace <-@.> - 2012-03-11 15:51 -0700
            Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-12 10:58 +0100
              Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Lew <noone@lewscanon.com> - 2012-03-12 07:38 -0700
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-12 20:43 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-12 16:01 -0400
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Joshua Cranmer <Pidgeot18@verizon.invalid> - 2012-03-12 17:28 -0500
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 00:33 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Lew <lewbloch@gmail.com> - 2012-03-12 16:50 -0700
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 00:56 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-12 20:03 -0400
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 01:05 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-12 20:53 -0400
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 14:06 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 14:13 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-13 11:36 -0400
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 17:48 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 17:51 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-13 13:06 -0400
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-12 19:56 -0400
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 01:05 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Lew <lewbloch@gmail.com> - 2012-03-12 17:23 -0700
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-12 20:51 -0400
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Martin Gregorie <martin@address-in-sig.invalid> - 2012-03-13 02:33 +0000
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Patricia Shanahan <pats@acm.org> - 2012-03-12 20:39 -0700
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 14:17 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-13 11:38 -0400
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Joshua Cranmer <Pidgeot18@verizon.invalid> - 2012-03-12 21:59 -0500
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 14:20 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-13 11:28 -0400
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 17:42 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-13 13:16 -0400
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 18:17 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 18:19 +0100
              Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Silvio Bierman <silvio@moc.com> - 2012-03-12 16:21 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-12 20:35 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Robert Klemme <shortcutter@googlemail.com> - 2012-03-12 22:49 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Silvio Bierman <silvio@moc.com> - 2012-03-13 14:10 +0100
              Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-12 13:49 -0400
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-12 20:16 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Leif Roar Moldskred <leifm@dimnakorr.com> - 2012-03-12 14:42 -0500
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-12 20:46 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-12 16:09 -0400
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-12 16:07 -0400
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-12 21:27 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-12 16:52 -0400
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-12 22:39 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-12 17:56 -0400
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Robert Klemme <shortcutter@googlemail.com> - 2012-03-12 23:02 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 00:18 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 00:19 +0100
  Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Steven Simpson <ss@domain.invalid> - 2012-03-13 10:28 +0000
    Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 14:11 +0100
      Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-13 11:41 -0400
        Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 17:43 +0100
          Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-13 13:03 -0400
            Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 18:20 +0100
              Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-13 13:36 -0400
              Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Leif Roar Moldskred <leifm@dimnakorr.com> - 2012-03-13 12:42 -0500
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 18:51 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 18:51 +0100
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Arne Vajhøj <arne@vajhoej.dk> - 2012-03-13 19:53 -0400
                Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-14 01:21 +0100
      Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Steven Simpson <ss@domain.invalid> - 2012-03-13 17:26 +0000
        Re: [Windows] Any way to distinguish ^C Induced EOF from ^Z EOF? Jan Burse <janburse@fastmail.fm> - 2012-03-13 18:44 +0100

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