Also just found this in StringResourceModel javadoc... So I guess you can
certainly do what I mentioned earlier.
* <li>parameters - The parameters parameter allows an array of objects to
be passed for
* substitution on the found string resource (see below) using a standard
* <code>java.text.MessageFormat</code> object. Each parameter may be an
ordinary Object, in which
* case it will be processed by the standard formatting rules associated
with
* <code>java.text.MessageFormat</code>. Alternatively, the parameter may be
an instance of
* <code>IModel</code> in which case the <code>getObject()</code> method
will be applied prior
* to the parameter being passed to the
<code>java.text.MessageFormat</code>. This allows such
* features dynamic parameters that are obtained using a
<code>PropertyModel</code> object or even
* nested string resource models.
Ritesh Trivedi wrote:
>
> I havent tried this myself, but if its not working I guess you could pass
> getString("property.maxWidth") value as a parameter to however you are
> accessing myProperty (possibly StringResourceModel).
>
> Hope that helps.
>
>
>
> Martin Makundi wrote:
>>
>> Hi!
>>
>> Sometimes I think it would be useful to refer properties from
>> properties. Example:
>>
>> WicketApplication.properties -file:
>> myProperty=The maximum width allowed is ${property.maxWidth} pixels
>> property.maxWidth=30
>>
>> Now I would like to use the maxWidth simultaneously for both
>> validation purposes and to display an instruction message that changes
>> according to the parameter maxWidth. But Wicket does not seem to have
>> the smarts of referring to a property from within a property.
>>
>> Has someone figured out a simple workaround trick or pattern to
>> accomplish this, or does it require a serious add-on 'hack' on Wicket?
>>
>> **
>> Martin
>>
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>>
>
>
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