Hi,
I'm binding a form parameter to the form via a non-trivial setter:
public void setValue(BigDecimal value) {
valueInternal = value.scaleByPowerOfTen(4).intValueExact();
}// makes sure we don't loose precision
I'm also validating this field:
@Validate(field = "value", required = true, expression = "this > 0")
The problem is, when the setter throws an exception (for example in this
case it will fail on 1,00000001), Stripes will continue instead of
returning to the source page and showing validation errors. What is
more, the missing value will usually cause an exception much deeper in
the application code, where it is expected to be valid.
I'm not sure how this should be handled, I'll probably do my own
PropertyBinder which in handlePropertyBindingError adds validationErrors
for all fields not binding correctly (because handlePropertyBindingError
doesn't have a ValidationMetadata argument, which would allow me to add
it only to validated properties). Regardless, I think Stripes should not
continue execution if there are binding errors on positively validated
properties.
--
Best,
Piotr Gliźniewicz
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