利用JDOM操纵XML文件（数据库连接）

利用JDOM操纵XML文件（数据库连接）

import java.io.IOException;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;
import org.jdom.*;
import java.util.*;
import org.jdom.output.*;
import java.io.*;

public class TestJDom {
public TestJDom() {
}

public static void main(String[] args) throws Exception {
TestJDom d = new TestJDom();
d.writeDb();
}

public void writeDb() throws IOException {
Document doc = new Document();
Element root = new Element("数据库");

Element driver = new Element("driver");
driver.setText("sun.jdbc.odbc.JdbcOdbcDrver");
Element uri = new Element("uri");
uri.setText("jdbc:odbc:db");
Element userName = new Element("userName");
userName.setText("sa");
Element passWord = new Element("passWord");
passWord.setText("sa");

root.addContent(driver);
root.addContent(uri);
root.addContent(userName);
root.addContent(passWord);

doc.setRootElement(root);

XMLOutputter out = new XMLOutputter();
Format format = Format.getPrettyFormat();
format.setEncoding("GB2312");
out.setFormat(format);
out.output(doc,new FileOutputStream("c:/db.xml"));
}

public void readJdom() throws Exception {
SAXBuilder sb = new SAXBuilder();
Document doc = sb.build("c:/tt.xml");
Element root = doc.getRootElement();
List list = root.getChildren();

System.out.println(root.getChild("student").getValue());

for (int i = 0; i < list.size(); i++) {
Element ele = (Element)list.get(i);
System.out.println(ele.getName()+" "+ele.getValue());
}

}

}