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<send> on xforms-value-changed event

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Hank Ratzesberger

<send> on xforms-value-changed event

I have a form that can be completed once the first three
items are entered. On the third item, I can submit the
form to a pipeline that looks up the matching record.

While the ops.log shows xforms-server debug
(dumping instances) I don't see any other evidence
of the submit. Even when the pipeline had syntax errors,
there was nothing in the log.

The following does set the "depth" with the value in the
default instance, never an updated instance.

<xforms:input ref="loc" id="loc">
<xforms:action ev:event="xforms-value-changed">
<xforms:send submission="sitechan-submission" />
<xforms:setvalue ref="../depth" value="instance('sitechan')/edepth" />
</xforms:action>
</xforms:input>

<xforms:submission id="sitechan-submission"
ref="instance('sensor-change')/change"
method="post"
action="/runtime/get-sitechan"
replace="instance"
instance="sitechan" />

Thanks as always,
Hank

UCSB

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Ryan Puddephatt

RE: <send> on xforms-value-changed event

Hank,
What does you page flow entry for /runtime/get-sitechan look like,
I'm guessing it probably a problem there

Ryan

Ryan Puddephatt
Software Engineer

Teleflex Group - IT UK
1 Michaelson Square
Livingston
West Lothian
Scotland
EH54 7DP

e> [hidden email]
t> +44(0)1506 407 110
f> +44(0)1506 407 108

>-----Original Message-----
>From: [hidden email] [mailto:[hidden email]]
>Sent: 26 January 2007 05:26
>To: [hidden email]
>Subject: [ops-users] <send> on xforms-value-changed event
>
>
>I have a form that can be completed once the first three items
>are entered. On the third item, I can submit the form to a
>pipeline that looks up the matching record.
>
>While the ops.log shows xforms-server debug (dumping
>instances) I don't see any other evidence of the submit. Even
>when the pipeline had syntax errors, there was nothing in the log.
>
>The following does set the "depth" with the value in the
>default instance, never an updated instance.
>
><xforms:input ref="loc" id="loc">
> <xforms:action ev:event="xforms-value-changed">
> <xforms:send submission="sitechan-submission" />
> <xforms:setvalue ref="../depth"
>value="instance('sitechan')/edepth" />
> </xforms:action>
></xforms:input>
>
><xforms:submission id="sitechan-submission"
> ref="instance('sensor-change')/change"
> method="post"
> action="/runtime/get-sitechan"
> replace="instance"
> instance="sitechan" />
>
>Thanks as always,
>Hank
>
>UCSB
>
>
>
>----------------------------------------------------------------
>This message was sent using IMP, the Internet Messaging Program.
>
>
>

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Hank Ratzesberger

Re: <send> on xforms-value-changed event

Ryan,

Well, I was too sure of myself.

In fact, what I am running into is the
eXist issue where the result of an _query
is text/html and not text/xml.
I guess I deployed a version without compiling
the work around.

(and thanks again for that work around)

http://www.objectweb.org/wws/arc/ops-users/2006-11/msg00220.html

Best,
Hank

----- Original Message -----
From: "Ryan Puddephatt" <[hidden email]>
To: <[hidden email]>
Sent: Friday, January 26, 2007 1:32 AM
Subject: RE: [ops-users] <send> on xforms-value-changed event

> Hank,
> What does you page flow entry for /runtime/get-sitechan look like,
> I'm guessing it probably a problem there
>
> Ryan
>
> Ryan Puddephatt
> Software Engineer
>
> Teleflex Group - IT UK
> 1 Michaelson Square
> Livingston
> West Lothian
> Scotland
> EH54 7DP
>
> e> [hidden email]
> t> +44(0)1506 407 110
> f> +44(0)1506 407 108
>
>
>
>>-----Original Message-----
>>From: [hidden email] [mailto:[hidden email]]
>>Sent: 26 January 2007 05:26
>>To: [hidden email]
>>Subject: [ops-users] <send> on xforms-value-changed event
>>
>>
>>I have a form that can be completed once the first three items
>>are entered. On the third item, I can submit the form to a
>>pipeline that looks up the matching record.
>>
>>While the ops.log shows xforms-server debug (dumping
>>instances) I don't see any other evidence of the submit. Even
>>when the pipeline had syntax errors, there was nothing in the log.
>>
>>The following does set the "depth" with the value in the
>>default instance, never an updated instance.
>>
>><xforms:input ref="loc" id="loc">
>> <xforms:action ev:event="xforms-value-changed">
>> <xforms:send submission="sitechan-submission" />
>> <xforms:setvalue ref="../depth"
>>value="instance('sitechan')/edepth" />
>> </xforms:action>
>></xforms:input>
>>
>><xforms:submission id="sitechan-submission"
>> ref="instance('sensor-change')/change"
>> method="post"
>> action="/runtime/get-sitechan"
>> replace="instance"
>> instance="sitechan" />
>>
>>Thanks as always,
>>Hank
>>
>>UCSB
>>
>>

Hank Ratzesberger

Debugging submission (was <send> ...)

I can't understand why the instance is not replaced by
a submission. It is so similar to my other code, (except
perhaps that the instance data is never displayed by any control),
but it is not working. I include a slightly annotated log,
which looks perfect until the point of "refresh" where
the instance has not been replaced. I don't know how
to proceed in these circumstances.

This is my submission, and the test control for it:

<xforms:submission id="sitechan-submission"
ref="instance('sensor-change')"
method="post"
action="/runtime/get-sitechan"
validate="false"
replace="instance"
instance="sitechan" />

<xforms:trigger id="test">
<xforms:label>test</xforms:label>
<xforms:action ev:event="DOMActivate">
<xforms:send submission="sitechan-submission" />
<-- this is my goal, to fill in the rest of the form. -->
<xforms:setvalue ref="../depth" value="instance('sitechan')/edepth" />
</xforms:action>
</xforms:trigger>

Well, if you wish to bear with me, my thanks.

OK, so the log shows the xform server getting the submit request
for the test control and performing the submission:

TP-Processor2 INFO webapp.ProcessorService - /xforms-server - Received request
TP-Processor2 DEBUG processor.XFormsServer - XForms - dispatching event: DOMActivate - test - ...
TP-Processor2 DEBUG processor.XFormsServer - XForms - dispatching event: xforms-submit - sitechan-submission ...
TP-Processor2 DEBUG processor.XFormsServer - XForms - opening URL connection for: ...
TP-Processor2 DEBUG processor.XFormsServer - XForms - setting request body: ...

And I can see that the service has been reached. The service, in turn,
submits to an eXist rest service:

TP-Processor8 INFO webapp.ProcessorService - /runtime/get-sitechan - Received request
TP-Processor8 DEBUG processor.XFormsServer - XForms - containing document cache (getContainingDocument): did not find document pool
in cache.
TP-Processor8 DEBUG processor.XFormsServer - XForms - creating new ContainingDocument (static state object not provided).
TP-Processor8 DEBUG processor.XFormsServer - XForms - dispatching event: xforms-submit - default-submission ...
TP-Processor8 DEBUG processor.XFormsServer - XForms - submission - replacing instance with mutable instance: default-instance
TP-Processor8 DEBUG processor.XFormsServer - XForms - performing refresh

And here is the result from the serice, exactly as I expect:

TP-Processor8 DEBUG processor.XFormsServer - XForms - resulting instance: model id='default-model', instance id= 'default-instance'
<?xml version="1.0" encoding="UTF-8"?><exist:result xmlns:exist="http://exist.sourceforge.net/NS/exist" exist:hits="9"
exist:start="1" exist:count="1">
<sitechan>
<vang>0</vang>
<ctype>-</ctype>
<offdate>-1</offdate>
<descrip>xxx 0520</descrip>
<ondate>2005146</ondate>
<chan>HLZ_01</chan>
<edepth>0.003</edepth>
<chanid>843</chanid>
<sta>5210</sta>
<hang>0</hang>
</sitechan>
</exist:result>
TP-Processor8 INFO webapp.ProcessorService - /runtime/get-sitechan - Timing: 152 - Cache hits: 201, fault: 3, adds: 1, success
rate: 98%
TP-Processor2 DEBUG processor.XFormsServer - XForms - submission - external submission time (including handling returned body): 155

Now, I presume control has returned to the xforms on the web page, but look,
the sitechan instance has not changed:

TP-Processor2 DEBUG processor.XFormsServer - XForms - resulting instance: model id='model', instance id= 'sitechan'
<?xml version="1.0" encoding="UTF-8"?><sitechan xmlns:xforms="http://www.w3.org/2002/xforms"
xmlns:ev="http://www.w3.org/2001/xml-events" xmlns:widget="http://orbeon.org/oxf/xml/widget"
xmlns:xxforms="http://orbeon.org/oxf/xml/xforms" xmlns:xi="http://www.w3.org/2001/XInclude"
xmlns:exist="http://exist.sourceforge.net/NS/exist" xmlns:f="http://orbeon.org/oxf/xml/formatting"
xmlns:fn="http://www.w3.org/2005/02/xpath-functions">
<vang>0</vang>
<ctype>-</ctype>
<offdate>-1</offdate>
<descrip>00732 556</descrip>
<ondate>2003312</ondate>
<chan>HLV_00</chan>
<edepth>-1</edepth>
<chanid>215</chanid>
<sta>GVDA</sta>
<hang>0</hang>
</sitechan>

Here is the original sitechan instance:

<xforms:instance id="sitechan" >
<sitechan xmlns="">
<vang>0</vang>
<ctype>-</ctype>
<offdate>-1</offdate>
<descrip>00732 556</descrip>
<ondate>2003312</ondate>
<chan>HLV_00</chan>
<edepth>-1</edepth>
<chanid>215</chanid>
<sta>GVDA</sta>
<hang>0</hang>
</sitechan>
</xforms:instance>

Where I am stuck....

--Hank

Institute for Crustal Studies

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Erik Bruchez

Re: Debugging submission (was <send> ...)

Administrator

Hank,

Did you try enabling XForms logging in log4j.xml? This will give you
lots of details, including what's happening after the response of the
submission returns to the XForms engine. See:

http://www.orbeon.com/ops/doc/reference-xforms-ng#xforms-debugging

-Erik

Hank Ratzesberger wrote:

> I can't understand why the instance is not replaced by
> a submission. It is so similar to my other code, (except
> perhaps that the instance data is never displayed by any control),
> but it is not working. I include a slightly annotated log,
> which looks perfect until the point of "refresh" where
> the instance has not been replaced. I don't know how
> to proceed in these circumstances.
>
> This is my submission, and the test control for it:
>
> <xforms:submission id="sitechan-submission"
> ref="instance('sensor-change')"
> method="post"
> action="/runtime/get-sitechan"
> validate="false"
> replace="instance"
> instance="sitechan" />
>
>
> <xforms:trigger id="test">
> <xforms:label>test</xforms:label>
> <xforms:action ev:event="DOMActivate">
> <xforms:send submission="sitechan-submission" />
> <-- this is my goal, to fill in the rest of the form. -->
> <xforms:setvalue ref="../depth" value="instance('sitechan')/edepth" />
> </xforms:action>
> </xforms:trigger>
>
> Well, if you wish to bear with me, my thanks.
>
> OK, so the log shows the xform server getting the submit request
> for the test control and performing the submission:
>
> TP-Processor2 INFO webapp.ProcessorService - /xforms-server - Received
> request
> TP-Processor2 DEBUG processor.XFormsServer - XForms - dispatching event:
> DOMActivate - test - ...
> TP-Processor2 DEBUG processor.XFormsServer - XForms - dispatching
> event: xforms-submit - sitechan-submission ...
> TP-Processor2 DEBUG processor.XFormsServer - XForms - opening URL
> connection for: ...
> TP-Processor2 DEBUG processor.XFormsServer - XForms - setting request
> body: ...
>
> And I can see that the service has been reached. The service, in turn,
> submits to an eXist rest service:
>
> TP-Processor8 INFO webapp.ProcessorService - /runtime/get-sitechan -
> Received request
> TP-Processor8 DEBUG processor.XFormsServer - XForms - containing
> document cache (getContainingDocument): did not find document pool in
> cache.
> TP-Processor8 DEBUG processor.XFormsServer - XForms - creating new
> ContainingDocument (static state object not provided).
> TP-Processor8 DEBUG processor.XFormsServer - XForms - dispatching
> event: xforms-submit - default-submission ...
> TP-Processor8 DEBUG processor.XFormsServer - XForms - submission -
> replacing instance with mutable instance: default-instance
> TP-Processor8 DEBUG processor.XFormsServer - XForms - performing refresh
>
> And here is the result from the serice, exactly as I expect:
>
> TP-Processor8 DEBUG processor.XFormsServer - XForms - resulting
> instance: model id='default-model', instance id= 'default-instance'
> <?xml version="1.0" encoding="UTF-8"?><exist:result
> xmlns:exist="http://exist.sourceforge.net/NS/exist" exist:hits="9"
> exist:start="1" exist:count="1">
> <sitechan>
> <vang>0</vang>
> <ctype>-</ctype>
> <offdate>-1</offdate>
> <descrip>xxx 0520</descrip>
> <ondate>2005146</ondate>
> <chan>HLZ_01</chan>
> <edepth>0.003</edepth>
> <chanid>843</chanid>
> <sta>5210</sta>
> <hang>0</hang>
> </sitechan>
> </exist:result>
> TP-Processor8 INFO webapp.ProcessorService - /runtime/get-sitechan -
> Timing: 152 - Cache hits: 201, fault: 3, adds: 1, success rate: 98%
> TP-Processor2 DEBUG processor.XFormsServer - XForms - submission -
> external submission time (including handling returned body): 155
>
> Now, I presume control has returned to the xforms on the web page, but
> look,
> the sitechan instance has not changed:
>
> TP-Processor2 DEBUG processor.XFormsServer - XForms - resulting
> instance: model id='model', instance id= 'sitechan'
> <?xml version="1.0" encoding="UTF-8"?><sitechan
> xmlns:xforms="http://www.w3.org/2002/xforms"
> xmlns:ev="http://www.w3.org/2001/xml-events"
> xmlns:widget="http://orbeon.org/oxf/xml/widget"
> xmlns:xxforms="http://orbeon.org/oxf/xml/xforms"
> xmlns:xi="http://www.w3.org/2001/XInclude"
> xmlns:exist="http://exist.sourceforge.net/NS/exist"
> xmlns:f="http://orbeon.org/oxf/xml/formatting"
> xmlns:fn="http://www.w3.org/2005/02/xpath-functions">
> <vang>0</vang>
> <ctype>-</ctype>
> <offdate>-1</offdate>
> <descrip>00732 556</descrip>
> <ondate>2003312</ondate>
> <chan>HLV_00</chan>
> <edepth>-1</edepth>
> <chanid>215</chanid>
> <sta>GVDA</sta>
> <hang>0</hang>
> </sitechan>
>
> Here is the original sitechan instance:
>
> <xforms:instance id="sitechan" >
> <sitechan xmlns="">
> <vang>0</vang>
> <ctype>-</ctype>
> <offdate>-1</offdate>
> <descrip>00732 556</descrip>
> <ondate>2003312</ondate>
> <chan>HLV_00</chan>
> <edepth>-1</edepth>
> <chanid>215</chanid>
> <sta>GVDA</sta>
> <hang>0</hang>
> </sitechan>
> </xforms:instance>
>
> Where I am stuck....
>
> --Hank
>
> Institute for Crustal Studies
>

--
Orbeon Forms - Web Forms for the Enterprise Done the Right Way
http://www.orbeon.com/

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Hank Ratzesberger

Re: Debugging submission (was <send> ...)

Erik,

[it's not a critical feature. I'll come back and test
again on an RC.]

Yes, logging is enabled, and I see my pipeline, the target
of my submission, get executed. The pipeline, in turn,
performs a submission using the processor, and the logs show
the 'default-instance' being updated with the values I expect.
I reformat these values a bit with xslt, it all looks fine
when, as a test, I apply it to a view, but the instance in
my model is never replaced.

Does it think the document is in the cache already, as the logs suggest:

XForms - containing document cache (cacheContainingDocument): found containing document pool in cache. Returning document to it.
INFO webapp.ProcessorService null - /runtime/get-sitechan - Timing: 175 - Cache hits: 201, fault: 3, adds: 1, success rate: 98%
XForms - submission - external submission time (including handling returned body): 182
DEBUG processor.XFormsServer null - XForms - dispatching event: xforms-submit-done - sitechan-submission - at
XFormsModelSubmission.java, line 783, column -1
XForms - submission - total submission time: 195

Regards,
Hank

----- Original Message -----
From: "Erik Bruchez" <[hidden email]>
To: <[hidden email]>
Sent: Monday, January 29, 2007 1:54 AM
Subject: Re: [ops-users] Debugging submission (was <send> ...)

> Hank,
>
> Did you try enabling XForms logging in log4j.xml? This will give you
> lots of details, including what's happening after the response of the
> submission returns to the XForms engine. See:
>
> http://www.orbeon.com/ops/doc/reference-xforms-ng#xforms-debugging
>
> -Erik
>
> Hank Ratzesberger wrote:
>> I can't understand why the instance is not replaced by
>> a submission. It is so similar to my other code, (except
>> perhaps that the instance data is never displayed by any control),
>> but it is not working. I include a slightly annotated log,
>> which looks perfect until the point of "refresh" where
>> the instance has not been replaced. I don't know how
>> to proceed in these circumstances.
>>
>> This is my submission, and the test control for it:
>>
>> <xforms:submission id="sitechan-submission"
>> ref="instance('sensor-change')"
>> method="post"
>> action="/runtime/get-sitechan"
>> validate="false"
>> replace="instance"
>> instance="sitechan" />
>>
>>
>> <xforms:trigger id="test">
>> <xforms:label>test</xforms:label>
>> <xforms:action ev:event="DOMActivate">
>> <xforms:send submission="sitechan-submission" />
>> <-- this is my goal, to fill in the rest of the form. -->
>> <xforms:setvalue ref="../depth" value="instance('sitechan')/edepth" />
>> </xforms:action>
>> </xforms:trigger>
>>
>> Well, if you wish to bear with me, my thanks.
>>
>> OK, so the log shows the xform server getting the submit request
>> for the test control and performing the submission:
>>
>> TP-Processor2 INFO webapp.ProcessorService - /xforms-server - Received
>> request
>> TP-Processor2 DEBUG processor.XFormsServer - XForms - dispatching event:
>> DOMActivate - test - ...
>> TP-Processor2 DEBUG processor.XFormsServer - XForms - dispatching
>> event: xforms-submit - sitechan-submission ...
>> TP-Processor2 DEBUG processor.XFormsServer - XForms - opening URL
>> connection for: ...
>> TP-Processor2 DEBUG processor.XFormsServer - XForms - setting request
>> body: ...
>>
>> And I can see that the service has been reached. The service, in turn,
>> submits to an eXist rest service:
>>
>> TP-Processor8 INFO webapp.ProcessorService - /runtime/get-sitechan -
>> Received request
>> TP-Processor8 DEBUG processor.XFormsServer - XForms - containing
>> document cache (getContainingDocument): did not find document pool in
>> cache.
>> TP-Processor8 DEBUG processor.XFormsServer - XForms - creating new
>> ContainingDocument (static state object not provided).
>> TP-Processor8 DEBUG processor.XFormsServer - XForms - dispatching
>> event: xforms-submit - default-submission ...
>> TP-Processor8 DEBUG processor.XFormsServer - XForms - submission -
>> replacing instance with mutable instance: default-instance
>> TP-Processor8 DEBUG processor.XFormsServer - XForms - performing refresh
>>
>> And here is the result from the serice, exactly as I expect:
>>
>> TP-Processor8 DEBUG processor.XFormsServer - XForms - resulting
>> instance: model id='default-model', instance id= 'default-instance'
>> <?xml version="1.0" encoding="UTF-8"?><exist:result
>> xmlns:exist="http://exist.sourceforge.net/NS/exist" exist:hits="9"
>> exist:start="1" exist:count="1">
>> <sitechan>
>> <vang>0</vang>
>> <ctype>-</ctype>
>> <offdate>-1</offdate>
>> <descrip>xxx 0520</descrip>
>> <ondate>2005146</ondate>
>> <chan>HLZ_01</chan>
>> <edepth>0.003</edepth>
>> <chanid>843</chanid>
>> <sta>5210</sta>
>> <hang>0</hang>
>> </sitechan>
>> </exist:result>
>> TP-Processor8 INFO webapp.ProcessorService - /runtime/get-sitechan -
>> Timing: 152 - Cache hits: 201, fault: 3, adds: 1, success rate: 98%
>> TP-Processor2 DEBUG processor.XFormsServer - XForms - submission -
>> external submission time (including handling returned body): 155
>>
>> Now, I presume control has returned to the xforms on the web page, but
>> look,
>> the sitechan instance has not changed:
>>
>> TP-Processor2 DEBUG processor.XFormsServer - XForms - resulting
>> instance: model id='model', instance id= 'sitechan'
>> <?xml version="1.0" encoding="UTF-8"?><sitechan
>> xmlns:xforms="http://www.w3.org/2002/xforms"
>> xmlns:ev="http://www.w3.org/2001/xml-events"
>> xmlns:widget="http://orbeon.org/oxf/xml/widget"
>> xmlns:xxforms="http://orbeon.org/oxf/xml/xforms"
>> xmlns:xi="http://www.w3.org/2001/XInclude"
>> xmlns:exist="http://exist.sourceforge.net/NS/exist"
>> xmlns:f="http://orbeon.org/oxf/xml/formatting"
>> xmlns:fn="http://www.w3.org/2005/02/xpath-functions">
>> <vang>0</vang>
>> <ctype>-</ctype>
>> <offdate>-1</offdate>
>> <descrip>00732 556</descrip>
>> <ondate>2003312</ondate>
>> <chan>HLV_00</chan>
>> <edepth>-1</edepth>
>> <chanid>215</chanid>
>> <sta>GVDA</sta>
>> <hang>0</hang>
>> </sitechan>
>>
>> Here is the original sitechan instance:
>>
>> <xforms:instance id="sitechan" >
>> <sitechan xmlns="">
>> <vang>0</vang>
>> <ctype>-</ctype>
>> <offdate>-1</offdate>
>> <descrip>00732 556</descrip>
>> <ondate>2003312</ondate>
>> <chan>HLV_00</chan>
>> <edepth>-1</edepth>
>> <chanid>215</chanid>
>> <sta>GVDA</sta>
>> <hang>0</hang>
>> </sitechan>
>> </xforms:instance>
>>
>> Where I am stuck....
>>
>> --Hank
>>
>> Institute for Crustal Studies
>>
>
>
> --
> Orbeon Forms - Web Forms for the Enterprise Done the Right Way
> http://www.orbeon.com/
>
>

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>
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marc-62

Re: Debugging submission (was <send> ...)

In reply to this post by Erik Bruchez

Erik, Hank,

I have the same problem with "replace instance".
I attached a trivial sample that shows the problem.

The page-flow part :

<page id="test" path-info="/test" view="oxf:/...the file
path.../test.xhtml" />
<page path-info="/service-test" model="oxf:/...the file path.../test.xpl"/>

Orbeon Forms version : 3.5.beta.200701271230

HTH,

--
Marc

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test.xpl (708 bytes) Download Attachment

test.xhtml (3K) Download Attachment

joac

Dynamic tree

Hi,

Can we add/remove nodes to the new xforms tree dynamically? Or is a
submission needed?

What I would like to implement is an editor of XML. I don't know how to
start if using a xforms tree or a text area with syntax highlighting?

This what I would need in both cases:
- Xforms tree: show a tree of an XML file
select the node and show/edit its attributes
show buttons to add new child nodes or delete the current
node

- Xforms text area: Load XML as it is with syntax highlighting (maybe load
in another window, dialog or popup)
Place a button to save the file

I think first option is nicer but second may be easier to implement. Has
anybody implemented something similar??

Thanks in advance?
Jordi

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marc-62

Re: Dynamic tree

Jordi Amatller a écrit :

>Hi,
>
>Can we add/remove nodes to the new xforms tree dynamically? Or is a
>submission needed?
>
>
>
No it's not possible at that time. The client has not enough information
to do that.
Link :
http://forge.objectweb.org/tracker/index.php?func=detail&aid=306597&group_id=168&atid=350207

HTH,

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joac

RE: Dynamic tree

Thanks Mark,

Then I assume that for updating the tree a submission and a reload of the
instance is needed right?

What about a text area for editing xml? Does anybody know how I can do it, I
would like to have something similar to:
http://codepress.fermads.net/

I suppose I should learn javascript...

Jordi

-----Mensaje original-----
De: marc [mailto:[hidden email]]
Enviado el: martes, 30 de enero de 2007 12:19
Para: [hidden email]
Asunto: Re: [ops-users] Dynamic tree

Jordi Amatller a écrit :

>Hi,
>
>Can we add/remove nodes to the new xforms tree dynamically? Or is a
>submission needed?
>
>
>
No it's not possible at that time. The client has not enough information
to do that.
Link :
http://forge.objectweb.org/tracker/index.php?func=detail&aid=306597&group_id
=168&atid=350207

HTH,

--
Marc

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marc-62

Re: Dynamic tree

Jordi Amatller a écrit :

>Thanks Mark,
>
>Then I assume that for updating the tree a submission and a reload of the
>instance is needed right?
>
>
>
No, the tree is build based on the original instance at the page
creation. Unfortunately updating the instance doesn't help.

>What about a text area for editing xml? Does anybody know how I can do it, I
>would like to have something similar to:
>http://codepress.fermads.net/
>
>I suppose I should learn javascript...
>
>Jordi
>
>

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Marc

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Alessandro Vernet

Re: Debugging submission (was <send> ...)

Administrator

In reply to this post by marc-62

Hi Marc,

In you page-flow.xml, change model="test.xpl" with view="test.xpl",
and your code will then work as expected. Press the first button and
"instance" is replaced by "instance1". Press the second button and
"instance" is replaced with "instance2".

The model in the page flow is either supposed to serialize itself the
result or feed it to a view. If neither happens, the "data" output of
the model goes to /dev/null. The code that generates something back
should be referenced with the "view" attribute, whatever is generated
(HTML or XML consumed by XForms).

But I agree that this is confusing :). Should we change this and make
it so the "data" output is serialized like the output of the view if
there is no view?

Alex

On 1/30/07, marc <[hidden email]> wrote:

> Erik, Hank,
>
> I have the same problem with "replace instance".
> I attached a trivial sample that shows the problem.
>
> The page-flow part :
>
> <page id="test" path-info="/test" view="oxf:/...the file
> path.../test.xhtml" />
> <page path-info="/service-test" model="oxf:/...the file path.../test.xpl"/>
>
> Orbeon Forms version : 3.5.beta.200701271230
>
> HTH,
>
> --
> Marc
>
>
>
> --
> You receive this message as a subscriber of the [hidden email] mailing list.
> To unsubscribe: mailto:[hidden email]
> For general help: mailto:[hidden email]?subject=help
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>
>
>
>

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marc-62

Re: Debugging submission (was <send> ...)

Alessandro Vernet a écrit :

> Hi Marc,
>
> In you page-flow.xml, change model="test.xpl" with view="test.xpl",
> and your code will then work as expected. Press the first button and
> "instance" is replaced by "instance1". Press the second button and
> "instance" is replaced with "instance2".
>
> The model in the page flow is either supposed to serialize itself the
> result or feed it to a view. If neither happens, the "data" output of
> the model goes to /dev/null. The code that generates something back
> should be referenced with the "view" attribute, whatever is generated
> (HTML or XML consumed by XForms).
>

Ok, I understand.

> But I agree that this is confusing :). Should we change this and make
> it so the "data" output is serialized like the output of the view if
> there is no view?
>
No, I think this new behaviour with your explanation is clear.

Thanks, Alex

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Marc

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Alessandro Vernet

Re: Dynamic tree

Administrator

In reply to this post by marc-62

On 1/30/07, marc <[hidden email]> wrote:
> No, the tree is build based on the original instance at the page
> creation. Unfortunately updating the instance doesn't help.

Jodi, as Marc said, at this point you will need to do a submission
replace="all" to see a change in the structure of the three. There is
no such restriction however for HTML areas.

Alex
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Hank Ratzesberger

Re: Debugging submission (was <send> ...)

In reply to this post by Alessandro Vernet

Hi Alex,

I have a question about this. If my xpl file is meant to
provide a local service, it should not need to serialize.

If I want to provide services for local submission, can I
set the config property to true:

<property as="xs:boolean" name="oxf.xforms.optimize-local-submission" value="true"/>

and reference the <p:param name="output"> in order to avoid one
more "round" of serialization and parsing ? i.e. the parameter output
becomes the instance to replace.

Thanks,
Hank

Hank Ratzesberger
Institute for Crustal Studies
University of California, Santa Barbara

----- Original Message -----
From: "Alessandro Vernet" <[hidden email]>

> The model in the page flow is either supposed to serialize itself the
> result or feed it to a view. If neither happens, the "data" output of
> the model goes to /dev/null. The code that generates something back
> should be referenced with the "view" attribute, whatever is generated
> (HTML or XML consumed by XForms).

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Alessandro Vernet

Re: Debugging submission (was <send> ...)

Administrator

Hi Hank,

On 2/1/07, Hank Ratzesberger <[hidden email]> wrote:

> I have a question about this. If my xpl file is meant to
> provide a local service, it should not need to serialize.
>
> If I want to provide services for local submission, can I
> set the config property to true:
>
> <property as="xs:boolean" name="oxf.xforms.optimize-local-submission" value="true"/>
>
> and reference the <p:param name="output"> in order to avoid one
> more "round" of serialization and parsing ? i.e. the parameter output
> becomes the instance to replace.

Using optimize-local-submission doesn't change the way you write the
code of your application. You can switch that parameter back and forth
without having to change the way you wrote your pipelines. And in most
cases, you don't need to worry about those parameters, and can leave
them to their default value.

Like you said, the goal of some of those optimize parameters is to
avoid in certain cases having XML being serialized, go all the way
through HTTP, and being parsed again just to come back into Orbeon
Forms.

Alex
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