public class TestDom4j{
public static void main(String[] args){
try{
HashMap<String,String> hashMap;
Dom4jReadExmple drb = new Dom4jReadExmple();
hashMap = new HashMap<String,String>();
String n = System.getproperty(“user.dir");
drb.iterateWholeXML(n+"\src\studentInfo.xml",hashMap);
for(int i = 0;i <hashMap.size();i+=6){
int j= i/6;
System.out.print(hashMap.get(“name”+j)+"\t");
}
}catch(Exception ex){
ex.printStackTrace();
}
}
}
Document对象相关
读取xml文件,获取Document对象
SAXReader reader = new SAXReader();
Document document = reader.read(new File("index.xml“));
节点相关
1.获取文档的根元素
Element m =document.getRootElement();
2.取得节点的单个子节点
Element m = root.element(“member”);
3.取得节点的文字
String text = memberElm.getText();
取得节点的numner所有字节点并进行遍历
List n = rootElm.elements(“numner”);
for(Iterator it = nodes.iterator();it.hasNext()😉{
Element elemment = (Element)it.next();
}
在某节点下添加子节点
Element a = nweMemberElm.addElement(“age”);
设置节点文字
ageElm.setText(“a”)
删除某节点
parentElm.remove(childElm);
获取属性
Element root = document.getRootElement();
A a = root.对象(属性)