将XML文件转换为Java LinkedHashSet

import java.io.File;
import java.util.LinkedHashSet;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;

public class XMLToLinkedHashSetConverter {
    public static LinkedHashSet<String> convertXMLToLinkedHashSet(String xmlFilePath) {
        LinkedHashSet<String> linkedHashSet = new LinkedHashSet<>();
        
        try {
            File xmlFile = new File(xmlFilePath);
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            DocumentBuilder builder = factory.newDocumentBuilder();
            Document document = builder.parse(xmlFile);
            
            // 获取XML文件中的数据节点
            NodeList dataNodes = document.getElementsByTagName("data");
            
            for (int i = 0; i < dataNodes.getLength(); i++) {
                Element dataElement = (Element) dataNodes.item(i);
                String data = dataElement.getTextContent();
                
                // 添加数据到LinkedHashSet
                linkedHashSet.add(data);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        
        return linkedHashSet;
    }
    
    public static void main(String[] args) {
        String xmlFilePath = "path/to/xml/file.xml";
        LinkedHashSet<String> linkedHashSet = convertXMLToLinkedHashSet(xmlFilePath);
        
        // 使用转换后的LinkedHashSet进行后续操作
        for (String data : linkedHashSet) {
            System.out.println(data);
        }
    }
}