用Java枚举值填充XML文件中的属性值

public enum Color {
    RED,
    GREEN,
    BLUE
}

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;

public class XMLWriter {
    public static void main(String[] args) {
        try {
            // 创建DocumentBuilder对象
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            DocumentBuilder builder = factory.newDocumentBuilder();
            Document document = builder.newDocument();

            // 创建根元素
            Element rootElement = document.createElement("data");
            document.appendChild(rootElement);

            // 创建属性元素
            Element colorElement = document.createElement("color");
            colorElement.setAttribute("value", Color.RED.name()); // 使用枚举值填充属性值
            rootElement.appendChild(colorElement);

            // 将Document对象写入XML文件
            TransformerFactory transformerFactory = TransformerFactory.newInstance();
            Transformer transformer = transformerFactory.newTransformer();
            DOMSource source = new DOMSource(document);
            StreamResult result = new StreamResult("output.xml");
            transformer.transform(source, result);

            System.out.println("XML文件创建完成！");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}