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Re[2]: [xsl] sax or dom in XSLT procesing ?

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Hello Johannes,

Tuesday, January 28, 2003, 6:12:44 PM, you wrote:

ok, this tome I build tree with my data using as example extention
function node-set, realy I didn't understood what im building,
where I could see some examples how to create tree Sax or Dom

>>Hello xsl-list,
>>
>>when I see how to use xalan for xslt I founded that as source
>>it can use both DOM and SAX. I make data for procesing with xslt in my
>>programm and withot saveng xml data to disk transform it with xstl.
>>What is better to use as input data? dom or sax? I think that xslt
>>processor in any case convert inpur data to DOM and only after that
>>transform.
>>whats you opinion ? if i`m right ?
>>
>>--
>>Best regards,
>>  Andrey                          mailto:solo@xxxxxxxxxxxxxx


JD> A XSLT processor may not use DOM internally but rather an own tree model 
JD> which is better suited to implement optimizations.
JD> (like Saxon and jd.xslt do). If you pass a DOM tree, then the processor 
JD> could choose to rebuild the tree in its internal model.

JD> So if you have the choice to pass the input as DOM tree or as SAX events, 
JD> then choose SAX, therefore making less assumptions about the processors 
JD> inner workings.
JD> But if you already have constructed the DOM, then pass the DOM.

JD> regards,
JD> Johannes



JD>  XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list





-- 
Best regards,
 Andrey                            mailto:solo@xxxxxxxxxxxxxx



 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list

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