[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-1298) UIDecorate ignores programmatic faces messages

[Christian Bauer (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBSEAM-1298?page=comments#action_12361741 ] 
            
Christian Bauer commented on JBSEAM-1298:
-----------------------------------------

Occurs because

      Contexts.getEventContext().set("invalid", hasMessage(this, context));

in UIDecorate.java is not true.


> UIDecorate ignores programmatic faces messages
> ----------------------------------------------
>
>                 Key: JBSEAM-1298
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-1298
>             Project: JBoss Seam
>          Issue Type: Bug
>          Components: Core
>            Reporter: Christian Bauer
>         Assigned To: Gavin King
>
>                     <s:decorate id="usernameDecorate" template="includes/formFieldDecorate.xhtml">
>                         <ui:define name="label">Username</ui:define>
>                         <h:inputText tabindex="4" size="16" maxlength="16" required="true" id="username" value="#{userHome.instance.username}">
>                             <a:support event="onblur" action="#{userHome.validateUsername}" reRender="usernameDecorate"/>
>                         </h:inputText>
>                     </s:decorate>
> The userHome.validateUsername() method:
>         User foundUser = userDAO.findUser(getInstance().getUsername(), false, false);
>         if ( foundUser != null && foundUser != getInstance() ) {
>             facesMessages.addToControlFromResourceBundleOrDefault(
>                 "username",
>                 FacesMessage.SEVERITY_ERROR,
>                 getMessageKeyPrefix() + "usernameExists",
>                 "A user with that name already exists."
>             );
>             return false;
>         }
>         return true;
> (This is actually wrapped again, the validateUsername() method returns void.)
> The decoration is not rendered as invalid. If I remove the identifier of the input field, a global message is correctly displayed.

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