jdom读取xml

只写简要的代码,以便之后开发参考用，

 

单例的读取：

 

public class JdomXML{

 

private static JdomXML instance = new JdomXML();

 

private static final String filePath="test.xml";

 

private Element root;

 

private JdomXML(){

  SAXBuilder sb = new SAXBuilder();

  //通过classpath的方式读取

  Document doc= sb.build(Thread.currentThread().getContextClassLoader.getResourceAsStream(filePath));

 

  this.root = doc.getRootElement();

 

 

 

}

 

public staitc JdomXML getInstance(){

   return instance;

}

 

private void initInfo(){

  Element ele = (Element)XPath.selectSingleNode(root,"//outlab/lab1");

  String cont = ele.getText();

 

  List many = XPath.selectNodes();

 

  //通过getAttribute方法获得属性值

}

}

 

 

test.xml 文件大致内容

 

<outlab>

    <lab1>

    </lab1>

</outlab>