Hi,
thanks for helping.
The problem is that I have to group a set of XML elements that is on the same
level at the XML document tree.
My document is like this:
<root>
<a flag="false">
<b flag="false"/>
</a>
<c>
<b flag="false"/>
<b flag="false">
<a flag="true"/>
<b flag="true"/>
<a flag="true"/>
<a flag="true"/>
<a flag="true"/>
</b>
</c>
</root>
I must group all elements "a" with attribute flag="true" follwed by a element
"b" with attribute flag="true" with at the same level in the XML document
tree. Fox example, in the exemple above, It should goup:
<a flag="true"/>
<b flag="true"/>
<a flag="true"/>
<a flag="true"/>
<a flag="true"/>
So I must group all groups of elements "a" that has one element "b" among them.
Do you have any idea in how can I do that?
The only solution that i think is to mark te already processed elements "a".
Thanks a lot,
Roger.
Roger,
At 02:28 PM 12/2/2004, you wrote:
Is it possible to add attributes or some mark to the document been
trosnformed to avoid to process the same node?
Is there a way to mark a node to avoid to process it again?
Not in a single processing pass, no.
In fact the whole idea runs against a basic design principle of XSLT, that
it be "side-effect free". This is an aspect of the language that gives it a
number of notable advantages; its down side is that you can't do precisely
the thing you are asking about.
Why do you want to do this? Chances are good that XSLT provides you another
way to accomplish your goal, and if not, splitting your process into more
than one pass can also be done.
Regards,
Wendell
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Mulberry Technologies, Inc. http://www.mulberrytech.com
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