Hello all,
I have an issue when I validate a property of a Collection of object.
I don't want any error validation when the collection is empty, but if one
line has been added,
some properties are mandatory.
Here is an example:
@ValidateNestedProperties ({
@Validate(field = "regulationName", required=true, on = { "save" }),
@Validate(...)
})
private List<Regulation> regulations;
When no "regulation" is submitted inside the form, there should not be any
error message.
To perform what I want, I need to have a huge unnecessary and unproductive
validation method instead of the usual @validation annotation:
@ValidationMethod(on={"save"})
public void validation(ValidationErrors errors) {
int index=0;
if(regulations!=null){
for(Regulation regulation : regulations){
if(regulation!=null && regulation.getRegulationName()==null){
errors.add("regulations["+ index +"].regulationName",
new LocalizableError ("validation.required.valueNotPresent"));
}
if(other basic validation) {....}
index++;
}
}
}
Is there some way to avoid this ?
thanks.
Lionel
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