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Re: Checking An Integer Is An Integer
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Re: Checking An Integer Is An Integer


  • Subject: Re: Checking An Integer Is An Integer
  • From: "Jonathan Fleming" <email@hidden>
  • Date: Mon, 24 Feb 2003 16:55:32 +0000

From: George Domurot <email@hidden>
To: "Jonathan Fleming" <email@hidden>
CC: email@hidden, email@hidden
Subject: Re: Checking An Integer Is An Integer
Date: Mon, 24 Feb 2003 10:54:48 -0500

Are you actually ever entering your validate method?


My sincerest apologies George,
The name of my validation failed key was named incorrectly, your solution works fine.


Thank you very much

Jonathan



On Monday, February 24, 2003, at 10:16 AM, Jonathan Fleming wrote:

From: George Domurot <email@hidden>
To: "Jonathan Fleming" <email@hidden>
CC: email@hidden, email@hidden
Subject: Re: Checking An Integer Is An Integer
Date: Mon, 24 Feb 2003 09:48:50 -0500

I don't believe anything but an Integer or null will be sent through this method. The only other thing I believe you need to check for is if the Integer is not less than zero:

	if (newCountOfUploadRemainger.intValue()<0)
		throw new NSValidation.ValidationException("...");

That don't work George. I still get this: Error: java.lang.NumberFormatException

Jonathan


On Monday, February 24, 2003, at 09:30  AM, Jonathan Fleming wrote:

I am trying to use the code below to do some validation on a WOTextField that is bound to an String var and entered into the database progmatically by setting the value of it's corresponding EOCustomObject.
Basically I want to validate that a character is not trying to be entered into the database.


Here the code I am using, how do I complete it?

// CountOfUploadRemainder: is a required field in the form
public Integer validateCountOfUploadRemainder(Integer newCountOfUploadRemainder)
throws NSValidation.ValidationException {


if (newCountOfUploadRemainder == null) {
throw new NSValidation.ValidationException("Enter 0 if you are not uploading any images, otherwise state the number of images you wish to upload. Enter only digits and avoid text characters. Try something like \"1\", \"01\", \"10\" etc.");
}
if (newCountOfUploadRemainder != null)
{
// THIS IS WHERE i NEED THAT VALIDATION
// THE CODE HERE IS NOT RIGHT, DON'T KNOW WHAT TO USE
char c = newCountOfUploadRemainder;
if (!Character.isDigit(c))
{
throw new NSValidation.ValidationException("The value \"" + newCountOfUploadRemainder + "\" is not a valid number. Use only digits and avoid text characters. Try something like \"1\", \"01\", \"10\" etc.");
}
}
return newCountOfUploadRemainder;
}



I would appreciate your help... Thanks

Jonathan

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