private void validateXmlTree ( Node received , Node source , XmlMessageValidationContext validationContext , NamespaceContext namespaceContext , TestContext context ) { switch ( received . getNodeType ( ) ) { case Node . DOCUMENT_TYPE_NODE : doDocumentTypeDefinition ( received , source , validationContext , namespaceContext , context ) ; break ; case Node . DOCUMENT_NODE : validateXmlTree ( received . getFirstChild ( ) , source . getFirstChild ( ) , validationContext , namespaceContext , context ) ; break ; case Node . ELEMENT_NODE : doElement ( received , source , validationContext , namespaceContext , context ) ; break ; case Node . ATTRIBUTE_NODE : throw new IllegalStateException ( ) ; case Node . COMMENT_NODE : validateXmlTree ( received . getNextSibling ( ) , source , validationContext , namespaceContext , context ) ; break ; case Node . PROCESSING_INSTRUCTION_NODE : doPI ( received ) ; break ; } }
Walk the XML tree and validate all nodes .