eclipse ee 运行Dynamic Web Project出现Select Java Application窗口

Question

代码：

/Sparrow/src/com/sparrow/dao/ResourceDao.java

package com.sparrow.test;

import com.sparrow.dao.ResourceDao;
import com.sparrow.daoImpl.ResourceDaoImpl;
import com.sparrow.vo.Resource;

public class ResourceTest1 {
static ResourceDao rd =new ResourceDaoImpl();

    //增加方法
    public static void add(){
        Resource rd = new Resource();
        rd.setResourceName("mybatis");
        rd.setResourceDescrtption("mybatis");
        rd.setResourceType("视频");
        ((ResourceDao) rd).addResource(rd);
    }

    //修改方法
    public static void update() {
        Resource rd = new Resource();
        rd.setResourceNo(2);
        rd.setResourceName("mybatis1");
        rd.setResourceDescrtption("mybatis2");
        ((ResourceDao) rd).updateResource(rd);
    }

    //删除方法
    public static void delete() {
        rd.deleteResource(1);
    }

    //全查询
    public static void selectAll(){
        rd.selectAll();
    }

    //指定方法
    public static void selectById(){
        rd.selectByResourceNo(1);
    }
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        add();

        delete();

        update();

        selectAll();

        selectById();
    }

}

/Sparrow/src/com/sparrow/daoImpl/ResourceDaoImpl.java

package com.sparrow.daoImpl;

import java.io.IOException;
import java.io.Reader;
import java.util.List;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import com.sparrow.dao.ResourceDao;
import com.sparrow.vo.Resource;

public class ResourceDaoImpl implements ResourceDao {

    //读取配置文件（连接数据库）
    static SqlSessionFactory sf=null;
    static{
        try {
            Reader reader=Resources.getResourceAsReader("mybatis.xml");
            sf=new SqlSessionFactoryBuilder().build(reader);
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }


    //增加
    @Override
    public int addResource(Resource t) {
        // TODO Auto-generated method stub
        SqlSession ss =sf.openSession() ;
        int i=ss.insert("Resource.add",t);
        ss.commit();
        ss.close();
        return i;
    }


    //删除
    @Override
    public void deleteResource(int resourceNo) {
        // TODO Auto-generated method stub
        SqlSession ss =sf.openSession() ;
        ss.delete("Resource.delete", resourceNo);
        ss.commit();
        ss.close();
    }

    //修改
    @Override
    public int updateResource(Resource t) {
        // TODO Auto-generated method stub
        SqlSession ss =sf.openSession() ;
        int i=ss.update("Resource.update",t);
        ss.commit();
        ss.close();
        return i;
    }



    //全查询
    @Override
    public List<Resource> selectAll() {
        // TODO Auto-generated method stub
        SqlSession ss =sf.openSession() ;
        List<Resource> list = ss.selectList("Resource.selectAll");
        for(Resource t:list) {
            System.out.println(t.getResourceNo()+"--"+t.getResourceName()+"=="+t.getCommitTime()+"--"+
                    t.getResourceDescrtption()+"--"+t.getResourceType());
        }
        ss.close();

        return list;
    }

    //资源编号查询
    @Override
    public List<Resource> selectByResourceNo(int resourceNo) {
        // TODO Auto-generated method stub
        SqlSession ss =sf.openSession() ;
        List<Resource> list = ss.selectList("Resource.selectByResourceNo",resourceNo);
        for(Resource t:list) {
            System.out.println(t.getResourceNo()+"--"+t.getResourceName()+"=="+t.getCommitTime()+"--"+
                    t.getResourceDescrtption()+"--"+t.getResourceType());
        }
        ss.close();
        return list;
    }


}

/Sparrow/src/com/sparrow/test/ResourceTest1.java

package com.sparrow.test;

import com.sparrow.dao.ResourceDao;
import com.sparrow.daoImpl.ResourceDaoImpl;
import com.sparrow.vo.Resource;

public class ResourceTest1 {
static ResourceDao rd =new ResourceDaoImpl();

    //增加方法
    public static void add(){
        Resource rd = new Resource();
        rd.setResourceName("mybatis");
        rd.setResourceDescrtption("mybatis");
        rd.setResourceType("视频");
        ((ResourceDao) rd).addResource(rd);
    }

    //修改方法
    public static void update() {
        Resource rd = new Resource();
        rd.setResourceNo(2);
        rd.setResourceName("mybatis1");
        rd.setResourceDescrtption("mybatis2");
        ((ResourceDao) rd).updateResource(rd);
    }

    //删除方法
    public static void delete() {
        rd.deleteResource(1);
    }

    //全查询
    public static void selectAll(){
        rd.selectAll();
    }

    //指定方法
    public static void selectById(){
        rd.selectByResourceNo(1);
    }
    public static void main(String[] args) {
        // TODO Auto-generated method stub
//      add();

//      delete();

//      update();

        selectAll();

//      selectById();
    }

}

Answer 1

https://blog.csdn.net/lq365801749/article/details/50460881/