//$ID:BookService.java Created:2005-11-6 by Kerluse Benn package com.osiris.springaop;
public interface BookService { public String OrderComputerMagazine(String userName,String bookName); public String OrderBook(String userName,String bookName); }
//$ID:BookServiceImpl.java Created:2005-11-6 by Kerluse Benn package com.osiris.springaop;
public class BookServiceImpl implements BookService{ public String OrderBook(String name,String bookName) { // TODO Add your codes here String result=null; result="訂購(gòu)"+bookName+"成功"; return result; }
public String OrderComputerMagazine(String userName, String bookName) { // TODO Add your codes here String result=null; result="訂購(gòu)"+bookName+"成功"; return result; } }
public class AuditableMixin implements IAuditable,IntroductionInterceptor{ private Date lastModifiedDate;
public Object invoke(MethodInvocation m) throws Throwable { // TODO Add your codes here if(implementsInterface(m.getMethod().getDeclaringClass())){ return m.getMethod().invoke(this,m.getArguments()); //invoke introduced mthod,here is IAuditable }else{ return m.proceed(); //delegate other method } }
public Date getLastModifiedDate() { // TODO Add your codes here return lastModifiedDate; }
public void setLastModifiedDate(Date date) { // TODO Add your codes here lastModifiedDate=date; }
public boolean implementsInterface(Class cls) { // TODO Add your codes here return cls.isAssignableFrom(IAuditable.class); }