删除父节点DomParser Java

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class DomParserExample {
    public static void main(String[] args) {
        try {
            // 创建DomParser
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            DocumentBuilder builder = factory.newDocumentBuilder();

            // 解析XML文档并创建Document对象
            Document document = builder.parse("example.xml");

            // 获取要删除的父节点
            NodeList nodeList = document.getElementsByTagName("parent");
            Node parentNode = nodeList.item(0);

            // 删除父节点
            parentNode.getParentNode().removeChild(parentNode);

            // 保存修改后的文档
            // ...

            System.out.println("父节点删除成功！");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}