用jdom创建中文的xml文件的方法

package test;import java.io.File;public class DOMTest {	private String outFile = "c://abc//people.xml";	public static void main(String[] args) {		new DOMTest();	}	public DOMTest() {		try {			File file = new File(outFile); 			if(!file.exists()){				file.createNewFile();			}						javax.xml.parsers.DocumentBuilder builder = javax.xml.parsers.DocumentBuilderFactory.newInstance()					.newDocumentBuilder();			org.w3c.dom.Document doc = builder.newDocument();			org.w3c.dom.Element root = doc.createElement("老师");			org.w3c.dom.Element wang = doc.createElement("苍");			org.w3c.dom.Element liu = doc.createElement("刘");			wang.appendChild(doc.createTextNode("我是苍老师"));			root.appendChild(wang);			root.appendChild(liu);			doc.appendChild(root);						javax.xml.transform.Transformer transformer = javax.xml.transform.TransformerFactory.newInstance()					.newTransformer();			transformer.setOutputProperty(javax.xml.transform.OutputKeys.ENCODING, "gb2312");			transformer.setOutputProperty(javax.xml.transform.OutputKeys.INDENT, "yes");			transformer.transform(new javax.xml.transform.dom.DOMSource(doc),					new javax.xml.transform.stream.StreamResult(outFile));		} catch (Exception e) {			System.out.println(e.getMessage());		}	}}