Jdom

Jdom

  /*读*/
  SAXBuilder builder = new SAXBuilder();
  Document doc = null;
  try {
      doc = builder.build("config.xml");
  } catch (Exception e) {
      e.printStackTrace();
      return;
  }
  //获得这个文档的根元素
  Element printer = doc.getRootElement();
  Element name = printer.getChild("name");
  this.name = name.getText();

  /*写*/
  SAXBuilder builder = new SAXBuilder();
  Document doc;
  try {
      doc = builder.build("config.xml");
  } catch (Exception e) {
        return;
  }
  Element printer = doc.getRootElement();
  Element name = printer.getChild("name");
  name.setText( PrintParameter.getInstance().getName() );
        
  XMLOutputter outputter = new XMLOutputter(Format.getPrettyFormat().setEncoding("utf-8"));
 try {
      outputter.output(doc, new java.io.FileOutputStream("config.xml"));
  } catch (Exception e) {
  }