Don't have all of the answers there yet (glad to have help!), but what I
was thinking for i18n support was to change
<message value="my message"/>
To
<message key="message1">My default message</message>
Any thoughts on how to do parameterized messages? Maybe have:
<message key="message1">
<default>${0} is an invalid name</default>
<messageparam value="fooProperty"/>
</message>
Don't know... There's definitely more to be done here.
> -----Original Message-----
> From: Hani Suleiman [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, January 21, 2003 4:02 PM
> To: [EMAIL PROTECTED]
> Subject: Re: [OS-webwork] Validation Framework (checked into Xwork)
>
>
> How would you handle i18n support, and parametrised messages?
>
> Eg, if you wanted '${0} is an invalid name' as your message
>
> Quoting Jason Carreira <[EMAIL PROTECTED]>:
>
> > I checked a new validation framework into Xwork this morning that I
> > got running last night. It's based on some ideas like runtime
> > attributes and deployment descriptors. What it does (triggered by a
> > ValidationInterceptor in the interceptor list for an action) is to
> > load validation xml files for the action, in the following order,
> > using
> > classloader.getResourceAsStream():
> >
> > 1) package/of/action/ActionName-validation.xml
> > 2) package/of/action/alias-validation.xml
> >
> > The xml file is parsed to create a Map of fieldname to List
> > (containing one or more FieldValidator's). FieldValidator is an
> > interface with the following signatures:
> >
> > void setMessage(String message);
> >
> > String getMessage();
> >
> > void validate(String propertyName, Action action) throws
> > ValidationException;
> >
> > All validators have a message property, and can have other
> properties
> > (using the usual get/set naming) which will be set during
> > configuration load time.
> >
> > A validator.xml file looks like this:
> >
> > <validators>
> > <field name="bar">
> > <validator type="required">
> > <message value="You must enter a value for bar."/>
> > </validator>
> > <validator type="int">
> > <param name="min" value="6"/>
> > <param name="max" value="10"/>
> > <message value="bar must be between 1 and 10."/>
> > </validator>
> > </field>
> > </validators>
> >
> > The params here are set using Ognl into the properties of the
> > validator, so your validators can have whatever properties
> you need.
> > Unlike Interceptors, which are (must be) stateless, Validators
> > maintain the setup state in these properties and are cached
> after the
> > initial load for an alias and reused.
> >
> > What this allows is for you to pull all of your validation
> out of your
> > actions and reuse it. It should make Actions even more simple and
> > straightforward. One other thing I've added (and this is all in the
> > Xwork code) is a ValidationAware interface that Actions can
> implement
> > to get the error messages set into them by the
> FieldValidator's. It's
> > just the same method signatures from ActionSupport in WW.
> Otherwise,
> > the FieldValidator just logs the message (if it extends
> > FieldValidatorSupport, that is. If you want it to do
> something else,
> > then implement FieldValidator).
> >
> > Jason
> >
> >
> > --
> > Jason Carreira
> > Technical Architect, Notiva Corp.
> > phone: 585.240.2793
> > fax: 585.272.8118
> > email: [EMAIL PROTECTED]
> > ---
> > Notiva - optimizing trade relationships (tm)
> >
> >
> >
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> >
> >
>
>
>
>
>
>
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