Xform submission replace instance not working

Erik Bruchez wrote

The error says that your instance is invalid. I suspect it's not  
lying ;-)

If you turn on XForms logging, you will have more details about what  
was invalid in the instance. Note that this will also catch required-
but-empty nodes.

   http://www.orbeon.com/ops/doc/reference-xforms-2#xforms-logging

-Erik

On Apr 18, 2008, at 8:10 AM, adev wrote:
>
>
> Hi All,
>
> In my form I am using MySql to populate a drop down box, in the same  
> fashion
> as the sql address book example .
>
>
> <xforms:instance id="Global-LocationNameDB">
> <All xmlns=""></All>
> </xforms:instance>
>
> <xforms:submission id="getGlobalLocationName"
> ref="instance('Global-LocationNameDB')" action="getLocationNameDB"
> method="post" replace="instance" instance="Global-LocationNameDB">
> <xforms:message ev:event="xforms-submit-error">An error occurred  
> while
> retrieving
>      data!</xforms:message>
> </xforms:submission>
>
> The data gets populated in this fashion
> <All>
>    <GlobalLocation>
>        <G_L_Name>UK</G_L_Name>
>    </GlobalLocation>
>    <GlobalLocation>
>        <G_L_Name>US</G_L_Name>
>    </GlobalLocation>
>    <GlobalLocation>
>        <G_L_Name>France</G_L_Name>
>    </GlobalLocation>
> </All>
>
>
> The output is a column containing names from the database table.  
> Which is
> used to populate a drop down box. While submitting the form user  
> uses data
> from this form. and adds a new name in the database
>
> When the user submits the form, I am saving the data in an XML file  
> and
> displaying the data he entered in the page.
>
> The problem is while showing the data back to the user I call the  
> Submission
> of the above instance again.(to populate the drop down box with the  
> new
> location entered by the user).
>
> But calling it again gives me the following exception.
>
> XForms - submission - xforms-submit-error throwable:
> org.orbeon.oxf.common.OXFException: xforms:submission: instance to  
> submit
> does not satisfy valid and/or required model item properties.
>
> Although in the submission pattern replace="instance" has been used  
> but it
> seems that the form is expecting an blank instance.
>
> I hope I am able explain my problem. Kindly let me know if any  
> clarification
> is required.
>
> Thanks in advance.
> --
> View this message in context: http://www.nabble.com/Xform-submission-replace-instance-not-working-tp16763486p16763486.html
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> Nabble.com.
>
>
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--
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http://www.orbeon.com/



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Erik Bruchez wrote

No, it's not a limitation of Orbeon Forms. And no, Orbeon Forms is not  
expecting a particular format for your instance. It may be a bug in  
Orbeon Forms, or in your XForms document, but now we have to figure  
out which!

As I said, first thing to do is turn on XForms logging, and see what's  
really going on:

   http://www.orbeon.com/ops/doc/reference-xforms-2#xforms-logging

-Erik

On Apr 19, 2008, at 1:32 PM, adev wrote:

>
> Hi Eric,
>
> I do agree to it that the error is not lying....
> But the instance worked for me for when I added the instance for the  
> first
> time. its just that when i am re-loading the instance after the user  
> has
> added something to it it is not able to respond.
>
> The Instance has changed from
> <xforms:instance id="Global-LocationNameDB">
> <All xmlns=""></All>
> </xforms:instance>
>
> To this
>
> <All>
>    <GlobalLocation>
>        <G_L_Name>UK</G_L_Name>
>    </GlobalLocation>
>    <GlobalLocation>
>        <G_L_Name>US</G_L_Name>
>    </GlobalLocation>
>    <GlobalLocation>
>        <G_L_Name>France</G_L_Name>
>    </GlobalLocation>
> </All>
>
> Now when the user has added a new name in the location and in the  
> submission
> I want submission to replace the instance  with what is there in the  
> new
> instance (including the newly added name) it is not able to replace  
> it,
> rather it gives me an error
>
> org.orbeon.oxf.common.OXFException: xforms:submission: instance to  
> submit
> does not satisfy valid and/or required model item properties.
>
> It seems that the form is expecting the same instance as:
>
> <xforms:instance id="Global-LocationNameDB">
> <All xmlns=""></All>
> </xforms:instance>
>
> where as I want it to replace the instance with new Instance (which  
> contains
> the newly added name).
>
> Is it a limitation of Orbeon's Xform, or am I doing doing something,  
> else is
> ther a work around for the same.
> Its urgent... The whole processing of my application is stuck b'coz  
> of that.
>
>
> Erik Bruchez wrote:
>>
>> The error says that your instance is invalid. I suspect it's not
>> lying ;-)
>>
>> If you turn on XForms logging, you will have more details about what
>> was invalid in the instance. Note that this will also catch required-
>> but-empty nodes.
>>
>>   http://www.orbeon.com/ops/doc/reference-xforms-2#xforms-logging
>>
>> -Erik
>>
>> On Apr 18, 2008, at 8:10 AM, adev wrote:
>>>
>>>
>>> Hi All,
>>>
>>> In my form I am using MySql to populate a drop down box, in the same
>>> fashion
>>> as the sql address book example .
>>>
>>>
>>> <xforms:instance id="Global-LocationNameDB">
>>> <All xmlns=""></All>
>>> </xforms:instance>
>>>
>>>

>>>
>>> The data gets populated in this fashion
>>> <All>
>>>   <GlobalLocation>
>>>       <G_L_Name>UK</G_L_Name>
>>>   </GlobalLocation>
>>>   <GlobalLocation>
>>>       <G_L_Name>US</G_L_Name>
>>>   </GlobalLocation>
>>>   <GlobalLocation>
>>>       <G_L_Name>France</G_L_Name>
>>>   </GlobalLocation>
>>> </All>
>>>
>>>
>>> The output is a column containing names from the database table.
>>> Which is
>>> used to populate a drop down box. While submitting the form user
>>> uses data
>>> from this form. and adds a new name in the database
>>>
>>> When the user submits the form, I am saving the data in an XML file
>>> and
>>> displaying the data he entered in the page.
>>>
>>> The problem is while showing the data back to the user I call the
>>> Submission
>>> of the above instance again.(to populate the drop down box with the
>>> new
>>> location entered by the user).
>>>
>>> But calling it again gives me the following exception.
>>>
>>> XForms - submission - xforms-submit-error throwable:
>>> org.orbeon.oxf.common.OXFException: xforms:submission: instance to
>>> submit
>>> does not satisfy valid and/or required model item properties.
>>>
>>> Although in the submission pattern replace="instance" has been used
>>> but it
>>> seems that the form is expecting an blank instance.
>>>
>>> I hope I am able explain my problem. Kindly let me know if any
>>> clarification
>>> is required.
>>>
>>> Thanks in advance.

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



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