AbstractSAXTransformer sendEvents() not producing events

[Bill Parod <bi...@northwestern.edu>]

I'm working on a subclass of AbstractSAXTransformer. It produces XML by 
exec of another program. The input stream from the exec(ed) process is 
parsed into a DOM and passed to sendEvents() to move down the pipeline.

The DOM creation part of this seems to work  - I can transform the 
resulting DOM and output its xml to System.out. However when I pass that 
DOM's root element to sendEvents(), no events are produced to the 
serializer following this transformer.  Am I not using sendEvents() 
properly? Any tips on using sendEvents()?

We're running cocoon 2.1.4 with j2sdk1.4.1_02 on linux. Below is the main 
part of the code:

                 Runtime rt = Runtime.getRuntime();
                 Process p = rt.exec(cmd,envp);
                 InputStream is = p.getInputStream();

                 DocumentBuilderFactory dFactory = 
DocumentBuilderFactory.newInstance();
                 dFactory.setNamespaceAware(false);
                 DocumentBuilder dBuilder = dFactory.newDocumentBuilder();
                 Document doc = dBuilder.parse(is);
                 Node root = (Node) doc.getDocumentElement();
                 super.sendEvents( root );

                 TransformerFactory tFactory = 
TransformerFactory.newInstance();
                 Transformer transformer = tFactory.newTransformer();

                 DOMSource source = new DOMSource(doc);
                 StreamResult result = new StreamResult(System.out);
                 transformer.transform(source, result);

Thanks in advance.



Bill Parod
Architect for Scholarly Technologies, Academic Technologies
1970 Campus Drive, Evanston, IL 60208
bill-parod@northwestern.edu  847-491-5368


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