DOMParserUtil { public static Document getDocument(String xml) throws ParserConfigurationException, IOException, SAXException { DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); factory.setFeature("http: factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true); DocumentBuilder dBuilder = factory.newDocumentBuilder(); try (InputStream inputStream = new ByteArrayInputStream(xml.getBytes())) { return dBuilder.parse(inputStream); } } private  DOMParserUtil(); static String cleanupNodes(String fullXml, String containerNodeName, String nodeToRemoveName); static void cleanupNodes(Document document, String containerNodeName, String nodeToRemoveName); static void replaceNodeText(Document document, String containerNodeName, String nodeName, String toReplace, String replacement); static String replaceNodeName(Document document, String containerNodeName, String childNodeNameToReplace, String childNodeNameReplacement); static String getAttributeValue(Node containerNode, String attributeName); static Map<Node, String> getAttributeValues(Document document, String containerNodeName, String attributeName); static Map<Node, String> getAttributeValues(Document document, String attributeName); static void setAttributeValue(Document document, String containerNodeName, String attributeName, String attributeValue); static Map<Node, Node> createNodes(Document document, String containerNodeName, String childNodeName, String nodeContent); static Map<Node, Node> createNestedNodes(Document document, String mainContainerNodeName, String containerNodeName, String childNodeName, String nodeContent); static Node createNodeAtPosition(Node containerNode, String nodeToCreateName, String nodeContent, Integer position); static Map<Node, List<Node>> getChildrenNodesMap(String fullXml, String containerNodeName, String childNodeName); static Map<Node, List<Node>> getChildrenNodesMap(Document document, String containerNodeName, String childNodeName); static Map<Node, List<Node>> getChildrenNodesMap(Node node, String containerNodeName, String childNodeName); static List<Node> getChildrenNodesList(Node node, String childNodeName); static Map<Node, List<Node>> getNestedChildrenNodesMap(Document document, String mainContainerNodeName, String containerNodeName, String childNodeName); static List<Node> getNestedChildrenNodesList(Document document, String grandParentNodeName, String parentNodeName, String childNodeName); static List<Node> getNestedChildrenNodesList(Node node, String containerName, String childNodeName); static Document getDocument(String xml); static String getString(Document toRead);  }
@Test public void getDocument() throws Exception { Document retrieved = DOMParserUtil.getDocument(XML); assertNotNull(retrieved); }