I'm using JAXB-2.0EA. I'm trying to marshal/unmarshal an object as an
org.w3c.dom.Document. Marshaling works to System.out and there is no
error thrown marshaling to the Document, but I get a
NullPointerException when I try to unmarshal it. Any idea what I'm doing
wrong? This worked ok in JAXB 1.0.
ObjectFactory objFactory = new ObjectFactory();
MyJAXBDocument myJAXBDocument = objFactory.createMyJAXBDocument();
MyJAXBType myJAXB = objFactory.createMyJAXBType();
myJAXBDocument.setMyJAXB(myJAXB);
myJAXB.setMyElement("test");
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
DocumentBuilder db = dbf.newDocumentBuilder();
Document doc = db.newDocument();
org.w3c.dom.Element root = doc.getElement();
JAXBContext jc =
JAXBContext.newInstance(com.mysite.jaxb.ObjectFactory.class);
Marshaller m = jc.createMarshaller();
m.setProperty("com.sun.xml.bind.xmlDeclaration",Boolean.FALSE);
m.marshal(myJAXBDocument, System.out); /* this works */
m.marshal(myJAXBDocument, doc);
Unmarshaller u = jc.createUnmarshaller();
Object o = u.unmarshal(root); /* this gives null pointer */
m.marshal(o, System.out);
o = u.unmarshal(doc); /* this also does not work */
m.marshal(o, System.out);
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