[英]Java reading nodes recursively from xml returns just #text nodes
我正在使用此方法從xml文件讀取所有節點。 但是似乎我的遞歸不起作用,因為所有節點都是#text節點。 我如何跳過它並使它返回我的實際節點?
private void iterateNodes(Node node) {
System.out.println("Node: " + node.getNodeName());
NodeList nodeList = node.getChildNodes();
for (int i = 0; i < nodeList.getLength(); i++) {
Node currentode = nodeList.item(0);
System.out.println(currentode.getNodeName());
if (currentode.getNodeType() == Node.ELEMENT_NODE) {
Element element = (Element) currentode;
iterateNodes(element);
}
}
}
public void run() throws ParserConfigurationException, SAXException, IOException {
String path = "others.xml";
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
factory.setNamespaceAware(true);
DocumentBuilder builder = factory.newDocumentBuilder();
org.w3c.dom.Document document = builder.parse(path);
document.getDocumentElement().normalize();
iterateNodes(document.getDocumentElement());
}
您在Node currentode = nodeList.item(0)
編寫代碼<----用迭代器變量i進行更改。
private void iterateNodes(Node node) {
System.out.println("Node: " + node.getNodeName());
NodeList nodeList = node.getChildNodes();
for (int i = 0; i < nodeList.getLength(); i++) {
Node currentode = nodeList.item(i);
System.out.println(currentode.getNodeName());
if (currentode.getNodeType() == Node.ELEMENT_NODE) {
Element element = (Element) currentode;
iterateNodes(element);
}
}
}
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