[Joost] java extension functions to produce complex markup for buffer?

[Emmanouil B. (Manos) <ma...@ab...>]

Can I use the java extention support within a buffer to to store markup 
events besides text? E.g.

<stx:result-buffer name="xml-events-from-java">
    <!-- call java code tha will produce:
       <somelement><child>value</child></someelement>
    -->
</stx:result-buffer>

Otherwise, can I do it directly (i.e. not inside a buffer)?

Manos