for (Map.Entry<QName, String> entry : model.extraInfo.entrySet()) {
                    if (entry.getKey() != null) {
                        xmlWriter.startElement("ns:" + entry.getKey().getLocalPart())
                            .attribute("xmlns:ns", entry.getKey().getNamespaceURI())
                            .characters(entry.getValue())
                            .endElement();
                    }

                return child.text();
            }
        }
        return null;
    }

    private static String localNameOf(Node node) {
        return node.name() instanceof QName ? ((QName) node.name()).getLocalPart() : String.valueOf(node.name());
    }

    @Override
    public DefaultDeploymentDescriptor writeTo(Object path) {
        transformer.transform(toXmlNode(), fileResolver.resolve(path));
        return this;