001package headfirst.proxy.javaproxy;
002
003import java.lang.reflect.InvocationHandler;
004import java.lang.reflect.InvocationTargetException;
005import java.lang.reflect.Method;
006
007public class NonOwnerInvocationHandler implements InvocationHandler {
008        PersonBean person;
009
010        public NonOwnerInvocationHandler(PersonBean person) {
011                this.person = person;
012        }
013
014        public Object invoke(Object proxy, Method method, Object[] args)
015                        throws IllegalAccessException {
016
017                try {
018                        if (method.getName().startsWith("get")) {
019                                return method.invoke(person, args);
020                        } else if (method.getName().equals("setHotOrNotRating")) {
021                                return method.invoke(person, args);
022                        } else if (method.getName().startsWith("set")) {
023                                throw new IllegalAccessException();
024                        }
025                } catch (InvocationTargetException e) {
026                        e.printStackTrace();
027                }
028                return null;
029        }
030}