dom4j删除节点

dom4j删除节点

Document doc = DocumentHelper.createDocument();

Element scohool = doc.addElement("school");

scohool.addElement("teacher").addComment("this is a 优秀的老师").addAttribute("age","33").addAttribute("face","帅").setText("老吴");

Element ele = scohool.addElement("haha");

ele.addElement("node1-01").addAttribute("name", "11");
ele.addElement("node1-01").addAttribute("name", "12");
ele.addElement("node1-01").addAttribute("name", "13");
ele.addElement("node1-01").addAttribute("name", "14");
ele.addElement("node1-01").addAttribute("name", "15");

List list = ele.elements();
for (int i = 0; i < list.size(); i++) {
Element e = (Element)list.get(i);
String value = e.attributeValue("name",null);
if("14".equals(value)){
ele.remove(e);
}
}

try {
OutputFormat format = OutputFormat.createPrettyPrint();
format.setEncoding("GB2312");
XMLWriter out = new XMLWriter(new FileOutputStream("e:/1.xml"),format);
out.write(doc);
out.close();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}追问谢谢，我试试哦