从xml节点获取起始行号- java

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

public class XMLParser {
    public static void main(String[] args) {
        try {
            // 创建DOM解析器工厂
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            // 创建DOM解析器
            DocumentBuilder builder = factory.newDocumentBuilder();
            // 解析XML文件，获取Document对象
            Document document = builder.parse("path/to/xml/file.xml");

            // 获取根节点
            Node root = document.getDocumentElement();
            // 获取所有子节点
            NodeList nodeList = root.getChildNodes();

            // 遍历子节点
            for (int i = 0; i < nodeList.getLength(); i++) {
                Node node = nodeList.item(i);
                // 判断节点类型为元素节点
                if (node.getNodeType() == Node.ELEMENT_NODE) {
                    // 获取节点的起始行号
                    int lineNumber = ((org.apache.xerces.dom.NodeImpl) node).getLineNumber();
                    System.out.println("Node: " + node.getNodeName() + ", Start Line: " + lineNumber);
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}