Re: SDO-Axiom DB problem: Element name from data source is dataObject, not the expected...

[Raymond Feng]

Hi, Scott.

I think the issue is in the creation of SDODataSource. I checked in a fix 
under 536028, please verify it fixes your problem.

Thanks,
Raymond

----- Original Message ----- 
From: "Scott Kurz" <[EMAIL PROTECTED]>
To: <tuscany-dev@ws.apache.org>
Sent: Monday, May 07, 2007 9:10 AM
Subject: Re: SDO-Axiom DB problem: Element name from data source is 
dataObject, not the expected...


Well, I can state a bit more about the problem....

First, I forgot the key part of the stack trace:

OMSourcedElementImpl.forceExpand() line: 158
OMSourcedElementImpl.setNamespace(OMNamespace) line: 454
OMElementWrapperHandler.setChild(OMElement, int, ElementInfo, Object) 
line:
57
OMElementWrapperHandler.setChild(Object, int, ElementInfo, Object) line:
39
Output2OutputTransformer.transform(Object, TransformationContext) line:
148

In building org.apache.tuscany.databinding.sdo2om.SDODataSource we do 
this:

   public SDODataSource(DataObject obj, HelperContext helperContext) {
       this.helperContext = helperContext;
       this.sourceDocument =
           helperContext.getXMLHelper().createDocument(obj,

ROOT_ELEMENT.getNamespaceURI(),

ROOT_ELEMENT.getLocalPart());
   }

So XMLStreamReader getReader() returns a reader then built from this
ROOT_ELEMENT,  with QName {commonj.sdo}/DataObject

However, the OMElementWrapperHandler code in the stack trace above makes 
an
Axiom call with checks this QName against the QName of the specific output
element I'm working with.

This does not match {commonj.sdo}/DataObject  hence my error message.

I'm not sure why something like this doesn't happen in the databinding
itests....  Is there an issue in the construction of SDODataSource perhaps
or should OMElementWrapperHandler be making a slightly different Axiom 
call?

Scott



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