Is the original value zero? WO might be short-circuiting something if the
value does not change. Also try 0 as the format pattern:
> inputFormatter=new NSNumberFormatter("0");
Chuck
On 2013-07-12, at 5:21 AM, Ingenieurbüro Birnfeld - Oliver Birnfeld wrote:
> Hi,
>
> I have a problem using NSNumberFormatter to validate the input of an
> WOTextField. When e.g. setting formatter.setMinimum(5) and
> formatter.setMaximum(20) then validationFailedWithException is called for all
> values <0, >20, and 1-4 but _not_ for 0.
>
> Here are some code snippets:
>
> Constructor:
> inputFormatter=new NSNumberFormatter("#");
> inputFormatter.setMaximum(new BigDecimal(20));
> inputFormatter.setMinimum(new BigDecimal(5));
>
>
> public void validationFailedWithException(Throwable t, Object value, String
> keyPath) {
> if( keyPath.equals("value")) {
> warningVisible=true;
> }
> validationError=true;
> super.validationFailedWithException(t, value, keyPath);
> }
>
> public WOActionResults saveSettings() {
> if( validationError) {
> validationError=false;
> return null;
> }
> return pageWithName("Main");
> }
>
> The html code looks like this:
>
> <wo:textfield value="$value" formatter="$inputFormatter" />
>
>
> Am I missing something?
>
> Thanks!
>
> Regards,
> Oliver
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Chuck Hill
Executive Managing Partner, VP Development and Technical Services
Practical WebObjects - for developers who want to increase their overall
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