[jboss-user] [JBoss jBPM] - Page flow and facelet templates
Hi,
In a Seam application, I use JPDL to define pageflows. All pages of my application use
facelet templates. All transitions defined in my pageflow work well, but I have a problem
with links defined in my template, for example in a header : they throw a "Illegal
navigation" error. What I understood from this message is that you can't go to a
transition that is not modeled in JPDL. So I guess I should model it in my JPDL. But when
you model your page flow with JPDL, you can't guess which links will exist in the
template ! And just imagine you add a new link in the template, does it mean you have to
change all your pageflows ? So is there a way to prevent Seam (or JBPM engine ; I
don't know exactly if it's a Seam or JBPM problem) from checking navigation for
some links ?
A piece of my JPDL pageflow definition :
<page name="confirmationDemandeur"
view-id="/confirmationDemandeur.xhtml">
| <redirect/>
| <transition name="suivant"
to="choixMotif"></transition>
| <transition name="changerDemandeur"
to="choixDemandeur"></transition>
| </page>
The corresponding JSF page :
<html xmlns:s="http://jboss.com/products/seam/taglib"
| xmlns:ui="http://java.sun.com/jsf/facelets"
| xmlns:f="http://java.sun.com/jsf/core"
| xmlns:h="http://java.sun.com/jsf/html"
| xmlns:rich="http://richfaces.org/rich"
| xmlns:a4j="http://richfaces.org/a4j">
|
| <ui:composition template="templates/template.xhtml">
| <ui:define name="body">
| <h:messages globalOnly="true" styleClass="message"/>
| <rich:panel >
| <f:facet name="header">Demande d'absence -
Demandeur</f:facet>
| <p>Choisissez le demandeur</p>
| <h:form>
| <div>
| <h:outputText value="#{demandeAbsence.matriculeDemandeur}" />
| -
| <h:outputText value="#{demandeAbsence.infosDemandeur}" />
| </div>
| <div>
| <h:commandButton id="cmdAutreDemandeur" value="Autre
demandeur" action="changerDemandeur" />
| <h:commandButton id="cmdContinuer" value="Continuer"
action="suivant" />
| </div>
| </h:form>
| </rich:panel>
| </ui:define>
| </ui:composition>
| </html>
The template.xhtml template :
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
|
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
| <html xmlns="http://www.w3.org/1999/xhtml"
| xmlns:ui="http://java.sun.com/jsf/facelets"
| xmlns:h="http://java.sun.com/jsf/html"
| xmlns:f="http://java.sun.com/jsf/core"
| xmlns:s="http://jboss.com/products/seam/taglib">
| <head>
| <meta http-equiv="Content-Type" content="text/html;
charset=UTF-8" />
| <link href="css/theme.css" rel="stylesheet"
type="text/css" />
| </head>
| <body>
| <ui:include src="menu.xhtml" />
| <div class="body">
| <ui:insert name="body"/>
| </div>
| </body>
| </html>
The menu.xhtml :
<rich:toolBar
| xmlns="http://www.w3.org/1999/xhtml"
| xmlns:ui="http://java.sun.com/jsf/facelets"
| xmlns:h="http://java.sun.com/jsf/html"
| xmlns:f="http://java.sun.com/jsf/core"
| xmlns:s="http://jboss.com/products/seam/taglib"
| xmlns:rich="http://richfaces.ajax4jsf.org/rich">
| <rich:toolBarGroup>
| <s:link view="/home" value="Accueil" />
| </rich:toolBarGroup>
| </rich:toolBar>
The problem deals with the /home link.
I work with Seam 2.0.0.CR1 and JBPM 3.2.2
Any help appreciated ;)
Thanks in advance
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