James, what if I want the text pre evaluation?
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dIon Gillard, Multitask Consulting
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"James Strachan" <[EMAIL PROTECTED]> wrote on 06/30/2002 05:38:03
PM:
> From: <[EMAIL PROTECTED]>
> > Can a jelly tag get the text of it's body, before processing?
>
> Absolutely. There's a helper method on TagSupport for this..
>
> public class MyTag extends TagSupport {
>
> public void doTag(XMLOutput output) throws Exception {
> // evaluate my body and get the textual value of it...
> String text = getBodyText();
> }
> }
>
> If you just want to invoke your tag's body and possibly consume the XML
> events you can call the invokeBody() method instead passing some
XMLOutput
> object, which could be the same object your tag is using or some other
> place. Its easy to create a new XMLOutput from a SAX ContentHandler so
if
> you wanted to do some kind of XML parsing/processing/transformation of
your
> body it should be pretty easy to do.
>
> James
>
>
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