replydaoimplhomework.java

用jsp写的毕业设计管理系统

/*
 * test.TopicDaoImplTest.java
 * 2007-7-18
 * 测试类
 */
package test;

import s2jsp.lg.entity.*;
import s2jsp.lg.dao.*;
import s2jsp.lg.dao.impl.*;
import java.util.*;

public class ReplyDaoImplHomeWork {
    private ReplyDao replyDao  = new ReplyDaoImpl();

    public static void main(String[] args) {
        ReplyDaoImplHomeWork homeWork = new ReplyDaoImplHomeWork(); // 创建ReplyDaoImplHomeWork的对象
        homeWork.find(1, 10);         // 查
        
        Reply reply = new Reply();    // 创建一个新的回复
        reply.setTitle("我要飞的更高");
        reply.setContent("飞的更高");
        reply.setTopicId(10);
        
        homeWork.add(reply);           // 增
        homeWork.find(1, 10);          // 查
        
        homeWork.update(reply);        // 改
        homeWork.find(1, 10);          // 查
        
        homeWork.delete(64);           // 删
        homeWork.find(1, 10);          // 查
    }
    
    /**
     * 增
     * @param reply
     * @return
     */
    public int add(Reply reply){
        return replyDao.addReply(reply);
    }
    
    /**
     * 删
     * @param replyId
     * @return
     */
    public int delete(int replyId){
        return replyDao.deleteReply(replyId);
    }
    
    /**
     * 改
     * @param reply
     * @return
     */
    public int update(Reply reply){
        return replyDao.updateReply(reply);
    }
    
    /**
     * 查多个
     * @param page
     * @param topicId
     */
    public void find(int page,int topicId){
        List     listReply = replyDao.findListReply(page, topicId);
        for(int i=1;i<listReply.size();i++) {
            Reply reply = (Reply)listReply.get(i);
            System.out.println(reply.getTitle());
            System.out.println("\t"+reply.getContent());
            System.out.println("\t"+reply.getPublishTime());
        }
    }
    
    /**
     * 查一个
     * @param replyId
     * @return
     */
    public Reply find(int replyId){
        return replyDao.findReply(replyId);
    }
}