SitemapComponentSelector serializerSelector = null;
Serializer serializer = null;
try {
serializerSelector = (SitemapComponentSelector) this.manager.lookup(Serializer.ROLE + "Selector");
serializer = (Serializer)serializerSelector.select("xml");
ByteArrayOutputStream os = new ByteArrayOutputStream();
serializer.setOutputStream(os);
this.toSAX(serializer);