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http://jira.jboss.com/jira/browse/JBSEAM-432?page=comments#action_12348899 ]
Christian Bauer commented on JBSEAM-432:
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It's my model, I can apply whatever values ("valid" or not) to it I like.
The DBMS is the authority on consistency, here I want to handle correctness of data.
This is just a JSF limitation. I think it would be easier and more valuable to open up
control of the JSF processing phases (not only an "immediate" switch) instead of
messing around with view hacks. In fact, there are certainly some wizards that require a
partially correct model. That's why you use the wizard approach, so that the user can,
with think-time, supply the correct values for the model. You don't flush and commit
that model until the wizard completes, is all.
The only advantage I can see from an approach that would hold these values in the view
(this is a "buffered presentation model" in Swing btw) is that we could recreate
an aborted wizard easier.
Support @IfInvalid functionality without @IfInvalid
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Key: JBSEAM-432
URL:
http://jira.jboss.com/jira/browse/JBSEAM-432
Project: JBoss Seam
Issue Type: Feature Request
Components: Core
Affects Versions: 1.1.0.BETA1
Reporter: Christian Bauer
Assigned To: Norman Richards
Fix For: 1.1.1.GA
The "Previous Page" button has to Update Model Values, but not Process
Validations:
<h:form>
<f:facet name="beforeInvalidField">
<h:graphicImage value="/img/attention.gif"
width="18" height="18"
styleClass="attentionImage"/>
</f:facet>
<f:facet name="afterInvalidField">
<s:message/>
</f:facet>
<f:facet name="aroundInvalidField">
<s:span styleClass="errors"/>
</f:facet>
<div class="errors" align="center">
<h:messages globalOnly="true"/>
</div>
<s:validateAll>
<div class="entry">
<div
class="label">#{messages['Firstname']}:</div>
<div class="input">
<s:decorate>
<h:inputText size="32"
required="true"
value="#{register.user.firstname}"/>
</s:decorate>
</div>
</div>
<div class="entry">
<div
class="label">#{messages['Lastname']}:</div>
<div class="input">
<s:decorate>
<h:inputText size="32"
required="true"
value="#{register.user.lastname}"/>
</s:decorate>
</div>
</div>
<div class="entry">
<div
class="label">#{messages['Email']}:</div>
<div class="input">
<s:decorate>
<h:inputText size="32"
required="true"
value="#{register.user.email}"/>
</s:decorate>
</div>
</div>
<div class="entry">
<div class="label"> </div>
<div class="input">
<h:commandButton
value="#{messages['PrevPage']}" styleClass="button"
action="register"/>
<h:commandButton
value="#{messages['NextPage']}" styleClass="button"
action="#{register.enterProfile}"/>
</div>
</div>
</s:validateAll>
</h:form>
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