Java reflection get XML element

Class Name:

class Person {    public void run(String who){        System.out.println("Person::run()" + who);    }    public void jump(String who){        System.out.println("Person::jump()" + who);    }    public void run(){        System.out.println("Person::run()");    }    public void jump(){        System.out.println("Person::jump()");    }}

Configuration file:

<?xml version="1.0" encoding="UTF-8"?><root>    <class>        <className>day2.mode1.Person</className>        <methodName>jump</methodName>        <argType>java.lang.String</argType>        <argValue>李玟</argValue>    </class></root>

Test class:

Import Java.io.file;import java.lang.reflect.method;import Org.dom4j.document;import Org.dom4j.io.SAXReader;import        org.junit.test;//use DOM4J and reflection technology public class Demo1 {//parse XML file @Test public void Fanse () throws Exception {        Saxreader Saxreader = new Saxreader ();        Document document = Saxreader.read (new File ("Src/day2/mode1/config.xml"));        String className = Document.selectsinglenode ("//classname"). GetText ();        String methodName = Document.selectsinglenode ("//methodname"). GetText ();        System.out.println (ClassName + ":" + methodName);        Reflection creates an object and executes the method Class Clazz = Class.forName (className);        method = Clazz.getmethod (Methodname,null);    Method.invoke (clazz.newinstance (), NULL); }//Parse XML file parameter @Test public void Fanse2 () throws Exception {Saxreader Saxreader =            New Saxreader ();            Document document = Saxreader.read (new File ("Src/day2/mode1/config.xml")); String ClasSName = Document.selectsinglenode ("//classname"). GetText ();            String methodName = Document.selectsinglenode ("//methodname"). GetText ();            System.out.println (ClassName + ":" + methodName);            Parameter String Argtype = Document.selectsinglenode ("//argtype"). GetText ();            String Argvalue = Document.selectsinglenode ("//argvalue"). GetText ();            Reflection creates an object and executes the method Class Clazz = Class.forName (className);            method = Clazz.getmethod (Methodname,class.forname (Argtype));        Method.invoke (Clazz.newinstance (), argvalue); }}

Java reflection get XML element