Understanding how to grab xpl outputs from the view.

Something like this:

    <p:param type="input" name="instance"/>
    <p:param type="output" name="definicion_escala"/>
    <p:param type="output" name="escalas_rellenas"/>

is supposed to be available in an xhtml view as:

<xforms:instance id="inst_cuestionario" src="input:definicion_escala"/>

it doesn't work for me...i got a Cannot find input "definicion_escala"


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Currently Orbeon only supports 2 inputs into XHTML views, instance and data

Ryan

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Ryan Puddephatt
FIX Developer
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-----Original Message-----
From: Richard C. Hidalgo Lorite [mailto:[hidden email]]
Sent: 06 October 2008 12:40
To: [hidden email]
Subject: [ops-users] Understanding how to grab xpl outputs from the view.

Something like this:

    <p:param type="input" name="instance"/>
    <p:param type="output" name="definicion_escala"/>
    <p:param type="output" name="escalas_rellenas"/>

is supposed to be available in an xhtml view as:

<xforms:instance id="inst_cuestionario" src="input:definicion_escala"/>

it doesn't work for me...i got a Cannot find input "definicion_escala"


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On Mon, 6 Oct 2008 12:51:02 +0100
"Ryan Puddephatt" <[hidden email]> wrote:

> Currently Orbeon only supports 2 inputs into XHTML views, instance and data
>
> Ryan

thx. being that one is supposed to aggregate heterogeneous data in one output, haw can one to split later in the xhtml thata data and assign that pieces to instance:

having this at the model xpl:

    <p:processor name="oxf:identity">
        <p:input name="data" href="aggregate('resultado', #definicionEscala, #cuestionariosRellenos)"/>
        <p:output name="data" ref="data"/>
    </p:processor>

I want something working at the xhtml like this:

          <xforms:instance id="inst_cuestionario">
                    <xi:include href="input:data#xpointer(/resultado/cuestionario)"/>
            </xforms:instance>

but it does not work....

thx a lot

rich


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Richard,
I have not tried using xpointer functions in the xhtml view,
and like passing other variables, it may not be supported.

You may be required to use <group ref="/resultado/cuestionario">
which should work to change the relative xpath, even if it does
not create a separate instance.  Have you tried to create an
instance using src=doc('input:data')/resultatdo/cuestionario" --
I'm not certain this will work...

--Hank






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> although it was a long time ago, so give it a go.
>
> <xi:include href="input:data" xpointer="/resultado/cuestionario"/>

does not work, neither throw an error. It simply grab all input:data stuff.

thx.

maybe not implemented.


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>
> I have not tried using xpointer functions in the xhtml view,
> and like passing other variables, it may not be supported.
>
> You may be required to use <group ref="/resultado/cuestionario">

this works. thx.

> which should work to change the relative xpath, even if it does
> not create a separate instance.  Have you tried to create an
> instance using src=doc('input:data')/resultatdo/cuestionario" --
> I'm not certain this will work...
>

<xforms:instance id="inst_cuestionario" src="doc('input:data')/resultado/cuestionario"/>

throws: Illegal character in scheme name at index 3: doc('input:data')/resultado/cuestionario

               <xforms:instance id="inst_cuestionario">
                    <xi:include href="doc('input:data')/resultado/cuestionario"/>
                </xforms:instance>
throws: Cannot load "/apps/neuro/mas/doc('input:data')/resultado/cuestionario" with webapp loader

thx.


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Richard shouldn't this be

<xforms:instance id="inst_cuestionario">
    <xi:include href="input:data" xpointer="/resultado/cuestionario"/>
</xforms:instance>

You sort of mixed xpath syntax with xi syntax. Of course you could make this a stylesheet if your more familiar with xslt

Ryan
-----------------------------------------------
Ryan Puddephatt
FIX Developer
Fidessa LatentZero
1 Alfred Place
London WC1E 7EB
Office: +44 (0) 20 7462 4200
Direct: +44 (0) 20 7323 6112
Blackberry: +44 (0) 79 8539 2458
Fax: +44 (0) 20 7462 4242
Email: [hidden email]
Web: http://www.latentzero.com


----- Original Message -----
From: Richard C. Hidalgo Lorite <[hidden email]>
To: [hidden email] <[hidden email]>
Cc: [hidden email] <[hidden email]>
Sent: Tue Oct 07 08:58:35 2008
Subject: [ops-users] Re: Re: Re: RE: Understanding how to grab xpl outputs from the view.

>
> I have not tried using xpointer functions in the xhtml view,
> and like passing other variables, it may not be supported.
>
> You may be required to use <group ref="/resultado/cuestionario">

this works. thx.

> which should work to change the relative xpath, even if it does
> not create a separate instance.  Have you tried to create an
> instance using src=doc('input:data')/resultatdo/cuestionario" --
> I'm not certain this will work...
>

<xforms:instance id="inst_cuestionario" src="doc('input:data')/resultado/cuestionario"/>

throws: Illegal character in scheme name at index 3: doc('input:data')/resultado/cuestionario

               <xforms:instance id="inst_cuestionario">
                    <xi:include href="doc('input:data')/resultado/cuestionario"/>
                </xforms:instance>
throws: Cannot load "/apps/neuro/mas/doc('input:data')/resultado/cuestionario" with webapp loader

thx.


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On Tue, 7 Oct 2008 09:05:33 +0100
"Ryan Puddephatt" <[hidden email]> wrote:

> Richard shouldn't this be
>
> <xforms:instance id="inst_cuestionario">
>     <xi:include href="input:data" xpointer="/resultado/cuestionario"/>
> </xforms:instance>

yes I use what you have typed in my xhtml, result:

does not work, neither throw an error. It simply grab all input:data stuff into inst_cuestionario.

thx.


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> <xforms:instance id="inst_cuestionario" src="doc('input:data')/
> resultado/cuestionario"/>

The value of the @src attribute must be a URI. You are passing an  
XPath expression, so that won't work.

-Erik

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http://www.orbeon.com/



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Our XInclude implementation does not support XPointer, which explains  
the problem. Maybe we should throw an error though!

-Erik

On Oct 7, 2008, at 12:46 AM, Richard C. Hidalgo Lorite wrote:
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> does not work, neither throw an error. It simply grab all input:data  
> stuff into inst_cuestionario.

What you can do is:

1. Load all the data into the instance using src="input:data" or  
src="input:instance".
2. Extract the subset of the data upon xforms-model-construct-done,  
e.g.:

<xforms:insert ev:event="xforms-model-construct-done"
   nodeset="/*" origin="/resultado/cuestionario"/>

-Erik

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