dev@javaserverfaces.java.net

Re: Invoking FacesNavigation from a Filter

From: <lincolnbaxter_at_gmail.com>
Date: Sun, 1 Nov 2009 04:51:18 +0000

2.0.1
Sent from my Verizon Wireless BlackBerry

-----Original Message-----
From: "Manfred Riem" <mriem_at_manorrock.org>
Date: Sat, 31 Oct 2009 20:34:29
To: <dev_at_javaserverfaces.dev.java.net>
Subject: RE: Invoking FacesNavigation from a Filter
Which version of JSF are you trying it on?

Manfred

-----Original Message-----
From: Lincoln Baxter, III [mailto:lincolnbaxter_at_gmail.com]
Sent: Saturday, October 31, 2009 3:39 PM
To: dev_at_javaserverfaces.dev.java.net
Subject: Re: Invoking FacesNavigation from a Filter

Yeah, setViewRoot(), that doesn't do it :( I'm not sure why.

On Sat, Oct 31, 2009 at 5:37 PM, Kito Mann <kito.mann_at_virtua.com> wrote:
> Hello Lincoln,
>
> I don't think the viewId is set on the FacesContext until after
> RESTORE_VIEW. It might work if you just manually call
> facesContext.setViewId("/mypage.jsp").
> ---
> Kito D. Mann | twitter: kito99 | Author, JSF in Action
> Virtua, Inc. | http://www.virtua.com | JSF/Java EE training and consulting
> http://www.JSFCentral.com - JavaServer Faces FAQ, news, and info |
twitter:
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> +1 203-404-4848 x3
>
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>
>
>
> On Sat, Oct 31, 2009 at 5:06 PM, Lincoln Baxter, III
> <lincolnbaxter_at_gmail.com> wrote:
>>
>> It's the same problem with a PhaseListener. If I am attempting to
>> invoke navigation before RESTORE_VIEW phase, NavigationHandler cannot
>> find the outcome:
>>
>> "Unable to find matching navigation case from view ID '' for outcome
>> '/faces/validation/target.jsf' "
>>
>> If I invoke navigation *after* RESTORE_VIEW phase, it resolves
>> successfully.
>>
>> Perhaps this is just a bug? I feel like I should be able to invoke
>> navigation, if not in a filter, at least in a PhaseListener before
>> RESTORE_VIEW.
>>
>>
>> --Lincoln
>>
>> On Sat, Oct 31, 2009 at 4:11 PM, Manfred Riem <mriem_at_manorrock.org>
wrote:
>> > Why would you want to use a Filter. Have you considered using
>> > a PhaseListener instead?
>> >
>> > Manfred
>> >
>> > -----Original Message-----
>> > From: Lincoln Baxter, III [mailto:lincolnbaxter_at_gmail.com]
>> > Sent: Saturday, October 31, 2009 1:12 PM
>> > To: dev_at_javaserverfaces.dev.java.net
>> > Subject: Invoking FacesNavigation from a Filter
>> >
>> > Hi,
>> >
>> > I'm trying to invoke default FacesNavigation from a filter (Where I've
>> > already instantiated a FacesContext,) but I can't seem to get it to
>> > work unless the outcome was defined in a navigation case in
>> > faces-config.xml.
>> >
>> > When the navigation case is a direct navigation (/faces/demo.jsf) or a
>> > relative navigation string (eg: demo.jsf), no navigation occurs.
>> >
>> > I'm assuming this has to do with the fact that the view was not
>> > restored and set into the context, but doing that manually with a
>> > viewId of "" to prevent NullPointerException doesn't work either.
>> >
>> > Thoughts? How can I properly build the facesContext object model to
>> > support navigation in a filter?
>> >
>> > Thanks,
>> > Lincoln
>> >
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>> >
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>>
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>

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