we kind of have that support in AbstractValidator
protected Map variablesMap(IValidatable validatable)
{
final Map resourceModel = new HashMap(1);
return resourceModel;
}
the problem is that somehow it should do a call back to the IValidatable
(which is FormComponent most of the time)
so that that will also fill in stuff..
protected Map variablesMap(IValidatable validatable)
{
final Map resourceModel = new HashMap(3);
validatable.fillVariablesMap(resourceModel);
return resourceModel;
}
then it will be very easy for people to do that.
Igor what do you think? Those parts are mostly your code and i guess having
a IModel inside the IValidator is not what you want :)
johan
On Tue, May 20, 2008 at 4:14 PM, Hoover, William <[EMAIL PROTECTED]>
wrote:
>
> What does everyone think about updating the Wicket core validators to
> contain an optional IModel?
>
> Simple Use Case:
> # properties file
> label.myminimum=My Object at row: {0} with value '${input}' must be
> smaller than ${minimum}
>
> ...
> final RefreshingView myView = new RefreshingView("tr-my-object-view") {
> protected final void populateItem(final Item item) {
> ...
> final TextField myTextField = new
> TextField("input-text-field");
> final IModel myMinValidatorModel = new
> StringResourceModel("label.myminimum", item, null, new Object[] {
> item.getIndex() });
>
> myTextField.add(NumberValidator.MinimumValidator.minimum(10L,
> myMinValidatorModel);
> ...
> }
> };
> ...
>
> So, instead of seeing a very general message that could apply to any
> number of fields that may contain the same value:
> ...
> '0' is smaller than the minimum of 10.
> '0' is smaller than the minimum of 10.
> '0' is smaller than the minimum of 10.
> ...
>
> You would see this:
> ...
> My Object at row: 1 with value '0' must be smaller than 10
> My Object at row: 12 with value '0' must be smaller than 10
> My Object at row: 20 with value '0' must be smaller than 10
> ...
>
> The problem with just overriding the "NumberValidator.minimum" resource
> in this example is that makes it difficult to add custom property values
> (i.e. the index in example).
>
>
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