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Article #8096

Re: InputVerifier Dilemas

#8096
From: John McGrath TeamB
Date: Tue, 24 Oct 2000 00:00
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On Mon, 23 Oct 2000 08:53:27 -0400, James Cook wrote:

> Have you (or anyone else!?) ever successfully used
> InputVerifier's on a project. 

A while back, I converted some generic field classes that I had written 
to use InputVerifiers.  I had written these primarily as an exercise to 
explore some Java features, so they are not extensively used and not well 
tested.
Actually, there is one place one of them is used.  I used the class in 
the Cosmetics OpenTool, so I believe that are using it in your copy of 
JBuilder.  :o)

But because of how it is used (integer field with negative values not 
allowed), it is not possible for the verifier to fail, so this is not a 
good example.

When I tested them, I definitely covered the case where you switch to 
another field and the case of hitting the cancel button (where the 
InputVerifier should not be triggered).  I also think I checked when 
another button was being pressed, but I cannot swear to that.

I will test the code more extensively when I get a chance.

-- 
Regards,

John McGrath [TeamB]

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From: John McGrath  [TeamB] <ng-b@JPMcGrath.net>
Subject: Re: InputVerifier Dilemas
Date: 2000/10/24
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