Groups > comp.lang.java.programmer > #37633

Re: How do you update the view space of a JTable?

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From	Daniele Futtorovic <da.futt.news@laposte.net>
Newsgroups	comp.lang.java.programmer
Subject	Re: How do you update the view space of a JTable?
Date	Tue, 31 Oct 2017 23:33:46 +0100
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On 2017-10-31 22:13, Eric Sosman wrote:
>     - Venial: Various constructors leak the `this' reference before
> `this' is fully constructed.  The transgression would ordinarily be
> worse than venial, but adding event listeners "should probably be"
> safe since they're unlikely to be called until a good deal later.
> IMHO this is an infelicity in the architecture of Swing/AWT: You
> would *like* a constructor to deliver a fully-functional ready-to-
> rumble instance of a JFrame or whatever, but if you're really not
> supposed to register event listeners in a constructor ...  

Very much seconded.

I don't do much Swing any more these days, but what I used to do when I
did, was to move a lot of initialisation and registration to the
Component#addNotify (and the cleanup in Component#removeNotify) method.
It seemed to work fairly well.

-- 
DF.

Thread

How do you update the view space of a JTable? Eric Douglas <e.d.programmer@gmail.com> - 2017-10-17 08:47 -0700
  Re: How do you update the view space of a JTable? Eric Douglas <e.d.programmer@gmail.com> - 2017-10-18 06:11 -0700
  Re: How do you update the view space of a JTable? Daniele Futtorovic <da.futt.news@laposte.net> - 2017-10-30 17:41 +0100
    Re: How do you update the view space of a JTable? Eric Douglas <e.d.programmer@gmail.com> - 2017-10-30 10:29 -0700
      Re: How do you update the view space of a JTable? Daniele Futtorovic <da.futt.news@laposte.net> - 2017-10-31 11:10 +0100
        Re: How do you update the view space of a JTable? Eric Douglas <e.d.programmer@gmail.com> - 2017-10-31 04:46 -0700
          Re: How do you update the view space of a JTable? Eric Sosman <esosman@comcast-dot-net.invalid> - 2017-10-31 07:59 -0400
            Re: How do you update the view space of a JTable? Eric Douglas <e.d.programmer@gmail.com> - 2017-10-31 05:21 -0700
              Re: How do you update the view space of a JTable? Eric Sosman <esosman@comcast-dot-net.invalid> - 2017-10-31 08:32 -0400
                Re: How do you update the view space of a JTable? Eric Douglas <e.d.programmer@gmail.com> - 2017-10-31 06:13 -0700
                Re: How do you update the view space of a JTable? Eric Sosman <esosman@comcast-dot-net.invalid> - 2017-10-31 17:13 -0400
                Re: How do you update the view space of a JTable? Daniele Futtorovic <da.futt.news@laposte.net> - 2017-10-31 23:33 +0100
                Re: How do you update the view space of a JTable? Eric Douglas <e.d.programmer@gmail.com> - 2017-11-01 06:29 -0700
                Re: How do you update the view space of a JTable? Eric Sosman <esosman@comcast-dot-net.invalid> - 2017-11-01 10:37 -0400
                Re: How do you update the view space of a JTable? Eric Douglas <e.d.programmer@gmail.com> - 2017-11-01 08:37 -0700
                Re: How do you update the view space of a JTable? Eric Sosman <esosman@comcast-dot-net.invalid> - 2017-11-01 13:20 -0400

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