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From "Martin Koci (JIRA)" <...@myfaces.apache.org>
Subject [jira] Created: (TRINIDAD-1600) Trinidad2 - Dialog navigation clears View Scope
Date Mon, 19 Oct 2009 19:21:59 GMT
Trinidad2 - Dialog navigation clears View Scope
-----------------------------------------------

                 Key: TRINIDAD-1600
                 URL: https://issues.apache.org/jira/browse/TRINIDAD-1600
             Project: MyFaces Trinidad
          Issue Type: Bug
    Affects Versions: 2.0.0-core
         Environment: Trinidad 2.0 branch, JSF RI 2.0.0RC2
            Reporter: Martin Koci


JSF 2.0 introduces new scope "View Scope" implemented with a Map UIViewRoot.viewMap. Spec
also says that call FacesConfig.setViewRoot() clears that Map.

Problem: Trinidad NavigationHandler uses method handleNavigation for detection if a dialog
navigation will be performed - however that method creates new UIViewRoot and sets it to FacesContext
-> clears view scope. If user places managed bean into view scope and starts a dialog:
navigation on that view, bean is removed and new instance of the bean is created after dialog
return.


Solution: use new JSF 2.0 ConfigurableNavigationHandler API

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