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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » Add element on existing tree

Add element on existing tree

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Gaara84

Posted: Sat May 14, 2011 11:25 am Post subject: Add element on existing tree

Newbie

Joined: 14 May 2011
Posts: 2

Hi all!

I am new to WMB and I encountered a problem I can't solve.

My message flow receives an XML with schemas defined on it, but when I want to add some elements in the xml, nothing happens. When I do it with an XML without schema it works.

I get this

Code:

<tns:Root xmlns:tns="http :// www . sample. com. test. sample" xmlns:tns1="http :// www . sample. com. test" xmlns:xsi="http:// www . w3 .org/2001/ XMLSchema-instance" xsi:schemaLocation="http : // www. sample. com .test .sample.xsd ">
<tns:Message>
<tns:Context>
<tns1:SentDate>date</tns1:SentDate>
</tns:Context>
<tns:Attachment>
<tns1:Size>size</tns1:Size>
</tns:Attachment>
</tns:Message>
</tns:Root>

and I want to add element Success, to make it like this

Code:

<tns:Root xmlns:tns="http :// www . sample. com. test. sample" xmlns:tns1="http :// www . sample. com. test" xmlns:xsi="http:// www . w3 .org/2001/ XMLSchema-instance" xsi:schemaLocation="http : // www. sample. com .test .sample.xsd ">
<tns:Message>
<tns:Context>
   <tns1:SentDate>date</tns1:SentDate>
</tns:Context>
<tns:Attachment>
   <tns1:Size>size</tns1:Size>
</tns:Attachment>
<tns:Status>
   <tns1:Success>true</tns1:Success>
</tns:Status>
</tns:Message>
</tns:Root>

I tried this but it only works with non schemas defined.

Code:

outMessage.evaluateXPath("?Root/?Message/?Status/?Success[set-value('true')]");

What am I supposed to do?

fjb_saper

Posted: Sat May 14, 2011 11:46 pm Post subject:

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY

What have you all tried? What was the result?
Have you tried specifying the namespace at each node level?
Your XPath does not seem to allow for any namespace but your message requires it.

Have fun

_________________
MQ & Broker admin

smdavies99

Posted: Sun May 15, 2011 1:12 am Post subject:

Jedi Council

Joined: 10 Feb 2003
Posts: 6076
Location: Somewhere over the Rainbow this side of Never-never land.

And does the XSD allow for this extra field?

There are a raft of different possible reasons as to why your operation failed. We really would like to know the steps you have gone through to isolate/debug the problem.
This will stop people suggesting the things you have already tried.
_________________
WMQ User since 1999
MQSI/WBI/WMB/'Thingy' User since 2002
Linux user since 1995

Every time you reinvent the wheel the more square it gets (anon). If in doubt think and investigate before you ask silly questions.

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