Can one validate marshalled XML with JAXB 2.0?

Question

Apparently in version 2 of JAXB - the validator class has been deprecated - does this mean the marshaller is automatically validating your XML? If so it doesn\'t seem to be

Answer 1

Validation capabilities have been expanded in JAXB 2.0 through the use of the JAXP 1.3 Schema Validation Framework.

Where before you did:

unmarshaller.setValidating(true);

now you need to do:

SchemaFactory sf = SchemaFactory.newInstance(
    javax.xml.XMLConstants.W3C_XML_SCHEMA_NS_URI);
Schema schema = sf.newSchema(new File("myschema.xsd"));
unmarshaller.setSchema(schema);

If you pass null into setSchema, it disables validation.

Please check this reference.