Metacat

            String qformat = ((String[])params.get("qformat"))[0];

            if (qformat.equals("xml")) 

            { 

              // set content type and other response header fields first

              response.setContentType("text/xml");

              xmldoc.toXml(out);

              //out.println(xmldoc);

            } 

            else if (qformat.equals("html")) 

            {

              response.setContentType("text/html");

              // Look up the document type

              String sourcetype = xmldoc.getDoctype();

              // Transform the document to the new doctype

              DBTransform dbt = new DBTransform(conn);

              dbt.transformXMLDocument(xmldoc.toString(), sourcetype, 

                                 "-//W3C//HTML//EN", out);

            }