/**
 * Project:ms4j (Message Server for Java)
 * Date:2007-3-21 
 * Authoer : jobsun@gmail.com
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 */
package com.sunjob.ms4j.util;

import java.io.InputStream;
import java.util.List;

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

/**
 * @author sunjb
 * 
 */
public class XMLUtil {

	Document doc = null;

	public XMLUtil(InputStream is) throws DocumentException {
		SAXReader read = new SAXReader();
		doc = read.read(is);

	}

	public List getElements(String path) {
		return doc.selectNodes(path);
	}

	public Node getElement(String path) {
		return doc.selectSingleNode(path);
	}

}