@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class XmlFileUtils {
- private static DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
+ private static final DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
+ private static boolean isNewDocumentBuilderFactoryInstance = true;
private static final Pattern XPATH_PROPERTY_REGEX =
Pattern.compile("\\[@(\\S{1,100})=['\\\"](\\S{1,100})['\\\"]\\]");
final String namespace,
final Map<String, String> rootNodeProperty)
throws IOException, SAXException, ParserConfigurationException, TransformerException {
- final DocumentBuilder documentBuilder = dbFactory.newDocumentBuilder();
+ final DocumentBuilder documentBuilder = getDocumentBuilderFactory().newDocumentBuilder();
final StringBuilder xmlStringBuilder = new StringBuilder();
xmlStringBuilder.append(xmlContent);
final Document document = documentBuilder.parse(
final String namespace,
final Map<String, String> rootNodeProperty) {
try {
- final DocumentBuilder docBuilder = dbFactory.newDocumentBuilder();
- final Document document = docBuilder.newDocument();
+ final DocumentBuilder documentBuilder = getDocumentBuilderFactory().newDocumentBuilder();
+ final Document document = documentBuilder.newDocument();
final Element rootElement = document.createElementNS(namespace, tagName);
for (final Map.Entry<String, String> entry : rootNodeProperty.entrySet()) {
final Element propertyElement = document.createElement(entry.getKey());
throw new DataValidationException("Can't parse XML", "XML can't be parsed", exception);
}
}
+
+ private static DocumentBuilderFactory getDocumentBuilderFactory() throws ParserConfigurationException {
+ if (isNewDocumentBuilderFactoryInstance) {
+ documentBuilderFactory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
+ documentBuilderFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
+ isNewDocumentBuilderFactoryInstance = false;
+ }
+
+ return documentBuilderFactory;
+ }
}