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  1. Seam Faces
  2. SEAMFACES-108

Add producer for UIViewRoot

        Details

        • Affects:
          Documentation (Ref Guide, User Guide, etc.)
        • Estimated Difficulty:
          Low

          Description

          Add producer for UIViewRoot so that it can be injected. It should be dependent-scoped as it may change at any time during the request lifecycle.

          Injected into an object:

          @Inject Instance<UIViewRoot> viewRootProvider;

          or into an observer:

          public void beforeRender(@Observes @Before @RenderResponse PhaseEvent e, UIViewRoot viewRoot) {
          		 
             ...
          		 
          }

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              bleathem Brian Leathem added a comment -

              This seems dangerous to me, as Injecting a dependent-scoped UIViewRoot into an application-scoped or session-scoped bean would mean that the injected UIViewRoot would quickly become stale.

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              bleathem Brian Leathem added a comment - This seems dangerous to me, as Injecting a dependent-scoped UIViewRoot into an application-scoped or session-scoped bean would mean that the injected UIViewRoot would quickly become stale.
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              dan.j.allen Dan Allen added a comment -

              That's no different than some of the other producers we have. This is just a case where we have to document that it should be injected as a method parameter (short-lived) or using the Instance<UIViewRoot> SPI.

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              dan.j.allen Dan Allen added a comment - That's no different than some of the other producers we have. This is just a case where we have to document that it should be injected as a method parameter (short-lived) or using the Instance<UIViewRoot> SPI.
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              dan.j.allen Dan Allen added a comment -

              Which I see I mentioned in the description already

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              dan.j.allen Dan Allen added a comment - Which I see I mentioned in the description already
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              bleathem Brian Leathem added a comment -

              I love working on Seam Faces! Every time I look at something new, I learn more about CDI.
              http://docs.jboss.org/cdi/api/1.0/javax/enterprise/inject/Instance.html

              Show
              bleathem Brian Leathem added a comment - I love working on Seam Faces! Every time I look at something new, I learn more about CDI. http://docs.jboss.org/cdi/api/1.0/javax/enterprise/inject/Instance.html

                People

                • Assignee:
                  Unassigned
                  Reporter:
                  dan.j.allen Dan Allen
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                  Dates

                  • Created:
                    Updated:

                    Development