showhomepagebiz.java

来自「sorry i have only one」· Java 代码 · 共 28 行

package cart.biz;

import cart.model.*;
import cart.dao.*;
import cart.util.*;
import java.util.Collection;
import java.sql.Connection;
import java.sql.SQLException;
public class ShowHomePageBiz
{
  private ProductDao productDao=new ProductDao();

  public Collection showProducts() throws Exception{
    Connection conn=null;
    Collection collection=null;
    try{
      conn=ConnUtil.getConnection();
      conn.setAutoCommit(false);
      collection=productDao.selectAll(conn);
      conn.commit();
    }catch(SQLException e){
      throw e;
    }finally{
      ConnUtil.close(conn);
    }
    return collection;
  }
}