xmltest.java

Jaoso新闻文章发布系统 0.9.1final 程序架构: Struts+Spring+Hibernate 主要功能： ·新闻采用在线编辑器,可以象使用word一样编辑新闻,可简繁

/*
 * Created on 2004-4-28
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package jaoso.framework.test;

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

import org.dom4j.io.OutputFormat;
import org.dom4j.io.SAXReader;
import org.dom4j.io.XMLWriter;

/**
 */
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;

import java.util.Iterator;

/**
 * DOCUMENT ME!
 * 
 * @author $author$
 * @version $Revision$
 */
public class Xmltest {
	/**
	 * DOCUMENT ME!
	 * 
	 * @param doc
	 *            DOCUMENT ME!
	 * 
	 * @return DOCUMENT ME!
	 */
	public static Element getRootElement(Document doc) {
		return doc.getRootElement();
	}

	/**
	 * DOCUMENT ME!
	 * 
	 * @param args
	 *            DOCUMENT ME!
	 */
	public static void main(String[] args) {
		String path = Xmltest.class.getResource("/acl-config.xml").getPath();
		System.out.println(path);
		path = path.substring(1, path.length());
		System.out.println(path);

		Document doc = read(path);
		System.out.println(doc.asXML());

		Element root = getRootElement(doc);
		Element item;
		Element node;

		for (Iterator i = root.elementIterator(); i.hasNext();) {
			item = (Element) i.next();
			System.out.println(item.asXML());

			for (Iterator ii = item.elementIterator(); ii.hasNext();) {
				node = (Element) ii.next();
				System.out.println(node.getName());
				System.out.println(node.getText());
			}

			//end for
		}

		//end for
		item = root.addElement("protected-resource");
		item.addElement("box").addText("102");
		item.addElement("desc").addText("the three page");
		item.addElement("url").addText("three.do");

		//write(doc, path);
	}

	/**
	 * DOCUMENT ME!
	 * 
	 * @param fileName
	 *            DOCUMENT ME!
	 * 
	 * @return DOCUMENT ME!
	 */
	public static Document read(String fileName) {
		SAXReader reader = new SAXReader();
		Document document = null;

		try {
			document = reader.read(fileName);
		} catch (DocumentException e) {
			System.out.println(e.getMessage());
		}

		return document;
	}

	/**
	 * DOCUMENT ME!
	 * 
	 * @param doc
	 *            DOCUMENT ME!
	 * @param path
	 *            DOCUMENT ME!
	 */
	public static void write(Document doc, String path) {
		/*
		 * try{ FileWriter out = new FileWriter(path); doc.write(out); } catch
		 * (IOException e){ System.out.println(e.getMessage()); }
		 */
		try {
			OutputFormat format = OutputFormat.createPrettyPrint();
			XMLWriter output = new XMLWriter(new FileWriter(new File(path)),
					format);
			output.write(doc);
			output.close();
		} catch (IOException e) {
			System.out.println(e.getMessage());
		}
	}
}