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https://issues.jboss.org/browse/JBSEAM-4944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12689970#comment-12689970
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Marek Novotny commented on JBSEAM-4944:
---------------------------------------
just change issue description and title.
> JPDL Pageflow broken in JSF2
> ----------------------------
>
> Key: JBSEAM-4944
> URL: https://issues.jboss.org/browse/JBSEAM-4944
> Project: Seam 2
> Issue Type: Bug
> Components: JSF Integration
> Affects Versions: 2.3.0.BETA1
> Environment: JBOSS 7.1 + JSF2 + RichFaces 4.2.0.Final
> Reporter: Andrea Martino
> Labels: navigation, pageflow
>
> The pageflow navigation is broken in Seam 2.3.0.Beta1 when using JSF2.0.
> I defined a pageflow as following:
> {code:xml|title=pageflow.jpdl.xml}
> <?xml version="1.0" encoding="UTF-8"?>
> <pageflow-definition name="captureorder">
> <start-state>
> <transition name="customersearch" to="customersearch"/>
> </start-state>
>
> <page name="customersearch" view-id="/customersearch.xhtml">
> <transition name="customeroverview" to="customeroverview" />
> </page>
>
> <page name="customeroverview" view-id="/customeroverview.xhtml" />
> </pageflow-definition>
> {code}
> The page customersearch.xhtml calls a method in the controller that returns
> "customeroverview" as following:
> {code:xml:title=customersearch.xhtml}
> <h:form>
> <h:inputText id="name" value="#{customerSearch.name}" />
> <h:commandButton value="Search" action="#{customerSearch.search}" />
> </h:form>
> {code}
> The browser is never redirected to the "customeroverview" page.
> Somehow the class *org.jboss.seam.jsf.SeamNavigationHandler* in method
> *handleNavigation* calls baseNavigationHandler (the last method) instead of
> Pageflow.instance().navigate (which would be correct in this case)
> {code:title=org.jboss.seam.jsf.SeamNavigationHandler}
> @Override
> public void handleNavigation(FacesContext context, String fromAction,
> String outcome)
> {
> if ( !context.getResponseComplete() ) //workaround for a bug in MyFaces
> {
> if ( isOutcomeViewId(outcome) )
> {
> FacesManager.instance().interpolateAndRedirect(outcome);
> }
> else if ( Init.instance().isJbpmInstalled() &&
> Pageflow.instance().isInProcess() &&
> Pageflow.instance().hasTransition(outcome) )
> {
> Pageflow.instance().navigate(context, outcome);
> }
> else if ( !Pages.instance().navigate(context, fromAction, outcome) )
> {
> baseNavigationHandler.handleNavigation(context, fromAction,
> outcome);
> }
> }
> }
> {code}
> The reason for this behavior, is that *Pageflow.instance().isInProcess()*
> returns false, even if the page with the form was reached inside a pageflow.
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