Struts-Faces h:dataTable

[Demetz Markus <ne...@webeffects.it>]

Hi!

I'm trying to integrate struts-faces to my Struts applications.

In the execute(...) method I put a Collection of items ("bookList") to the
request and forward to a faces page. I wondered if in the faces page i could
do something like this:

<h:dataTable var="book" value="#{request.getAttribute('bookList'}">
	<h:column>
		<f:facet name="header">Title</f:facet>
			<h:outputText  value="#{book.title}"/>
	</h:column>
	<h:column>
		<f:facet name="header">Author</f:facet>
			<h:outputText  value="#{book.author}"/>
	</h:column>
	<h:column>
		<f:facet name="header">Available</f:facet>
			<h:outputText  value="#{book.available}"/>
	</h:column>
</h:dataTable>

But this leads to an Assertion-Error.

Is it possible in any way to use a request attribute as an input for the
dataTable?

Thanks,
Markus



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Re: Manipulating reques object ???? - urgent please

[Dave Newton <ne...@pingsite.com>]

Sony Thomas wrote:
> Is there is any way to manipulate the value of request object. I have
> a text field in my jsp called "locationName". when I use
> "request.getParamentName("locationName") in my action, I am getting
> the value entered in my jsp. While forwarding from my action, if i
> want to reset the value of locationName to a different value - what
> should I do? How can I do ? please give me some clues???
You should do it some other way, most likely by setting an attribute, or
by using a modified value further downstream.

The parameter map is immutable: if it was mutable then they wouldn't
necessarily be the request parameters anymore.

Dave



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Re: Manipulating reques object ???? - urgent please

[David Delbecq <de...@oma.be>]

put get/set locationName in your struts form,
in your jsp use <html:text property="locationName"/>

httpservletrequest does not have a setParameter method.
Le Vendredi 20 Janvier 2006 14:47, Sony Thomas a écrit :
> Hi,
> 
> Is there is any way to manipulate the value of request object. I have a 
> text field in my jsp called "locationName". when I use
> "request.getParamentName("locationName") in my action, I am getting the 
> value entered in my jsp. While forwarding from my action, if i want to 
> reset the value
> of locationName to a different value - what should I do? How can I do ? 
> please give me some clues???
> 
> thanks in advance
> 
> 
> sony
> 
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> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
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> 
> 

-- 
David Delbecq
Royal Meteorological Institute of Belgium

-
Pingouins dans les champs, hiver méchant

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Re: Manipulating reques object ???? - urgent please

[Wendy Smoak <ws...@gmail.com>]

On 1/20/06, Sony Thomas <so...@genialgenetics.com> wrote:

> Is there is any way to manipulate the value of request object. I have a
> text field in my jsp called "locationName". when I use
> "request.getParamentName("locationName") in my action, I am getting the
> value entered in my jsp. While forwarding from my action, if i want to
> reset the value
> of locationName to a different value - what should I do? How can I do ?
> please give me some clues???

Since you're asking on the Struts list, the typical way to do this
would be to let the framework populate a form bean for you.  Then in
the Action code you can change the form bean's property values.
   form.setLocationName(...);

If you aren't using forms, you can set request _attributes_ (rather
than parameters).  Try
  request.setAttribute(...); . The setAttribute method is also
available for session and application scope.

--
Wendy

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Manipulating reques object ???? - urgent please

[Sony Thomas <so...@genialgenetics.com>]

Hi,

Is there is any way to manipulate the value of request object. I have a 
text field in my jsp called "locationName". when I use
"request.getParamentName("locationName") in my action, I am getting the 
value entered in my jsp. While forwarding from my action, if i want to 
reset the value
of locationName to a different value - what should I do? How can I do ? 
please give me some clues???

thanks in advance


sony

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