Embedding XML schema into DocBook document

Hi, 

I didn't find an answer to what I would think would be a common 
question in the archives...

I want to embed an XML schema in a DocBook document and have it 
displayed in the output (pdf & html) as a 
properly-formatted XML schema. I don't think the "programlisting" or 
"literallayout" elements are right for what I want to do because many lines of 
my XML schema are very long and run off the page if they are not wrapped. I 
don't want to have to go through the schema line by line and manually enter line 
breaks. Is there an element which not try to translate the XML 
schema into part of the DocBook document, but will enter line breaks where 
appropriate?

Thanks,

 

Allison Bloodworth

Project Manager

e-Berkeley

University of California, Berkeley