printNode() java xml

 

public static void printNode(Element element) { NodeList children = element.getChildNodes(); NamedNodeMap attr = element.getAttributes(); int r = children.getLength(); if (attr != null) { System.out.print("<" + element.getNodeName()); for (int j = 0; j < attr.getLength(); j++) { System.out.print(" " + attr.item(j).getNodeName() + "=" + attr.item(j).getNodeValue() + " "); } System.out.print(">"); } else if (attr == null) { System.out.println("<" + element.getNodeName() + ">"); } if (element.hasChildNodes()) { for (int k = 0; k < r; k++) { if (children.item(k).getNodeType() == Node.ELEMENT_NODE) { printNode((Element) children.item(k)); } else if (children.item(k).getNodeType() == Node.TEXT_NODE) { System.out.print(children.item(k).getNodeValue()); } } System.out.println("</" + element.getNodeName() + ">"); } }