RE: [wsbpel] Issue - 11 - Let's get a proposal nailed down

["Chris Keller" <chris.keller@active-endpoints.com>]

Danny,

I have some questions on your proposal, which I'll try to pose within
the context of a couple of examples.

Using the insertBefore operation.

The description from your proposal:

<insertBefore>
  <from/>
  <to select="XPath Expression evaluates to one node"/>
</insertBefore>

creates a sibling before the select expression


Example 1:

<insertBefore>
	<from expression="'hello'"/>
	<to select="/foo/blah">
</insertBefore>

Would this create a sibling text node before blah?

What message or part are we dealing with?  Should that be documented the
same as in a copy/to, but we are replacing query with select?


Example 2:

<insertBefore>
	<from message="poMessage" part="poHeader"
query="/poHeader/poNumber"/>
	<to select="/foo/blah">
</insertBefore>

Would this create a sibling element named poNumber before blah, which is
a copy of the poNumber element (attributes and children) in the new
tree?

I think some of the other operations have the same issues/questions.  So
answering these will probably do the same for them.

Chris

-----Original Message-----
From: Danny van der Rijn [mailto:dannyv@tibco.com] 
Sent: Wednesday, September 03, 2003 2:15 PM
To: wsbpel@lists.oasis-open.org
Subject: [wsbpel] Issue - 11 - Let's get a proposal nailed down

In today's conference call, we limited the scope of issue 11 to exclude
adding any new external dependencies.  Previously, of the 2 outstanding
proposals, I think the consensus was leaning more towards my proposal.
I
propose that anyone who cares to refine my original proposal, or take
the
discussion elsewhere please do so.  The goal is to have a strawman
votable
proposal on the table at the F2F and then go from there.  Here, for your
convenience, is a link to my original proposal.

danny

http://lists.oasis-open.org/archives/wsbpel/200308/msg00157.html



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