java解析rss具体信息

package com.hps.util;

import java.net.URL;
import java.util.ArrayList;
import java.util.List;

import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;

public class XmlUtils {

public Document parse(URL url) throws DocumentException {
SAXReader reader = new SAXReader();
Document document = reader.read(url);
return document;
}

public List getXmlInfo(String path, URL url) {
List info = new ArrayList();
try {
Document document = parse(url);
info = document.selectNodes(path);
} catch (DocumentException e) {
e.printStackTrace();
}
return info;
}