第一次提交

lxw

2020-06-27 8aee9dfec05e1a9333abf03f1bd35dd7cfa9d352

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package com.fgkj.dao.impl;
 
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
 
import com.fgkj.actions.ActionUtil;
import com.fgkj.dao.BaseDAO;
import com.fgkj.dao.CallBack;
import com.fgkj.dao.DAOHelper;
import com.fgkj.db.DBUtil;
import com.fgkj.dto.User_inf;
 
public class User_infImpl implements BaseDAO, CallBack {
 
    @Override
    public List getResults(ResultSet rs) {
        // TODO Auto-generated method stub
        return null;
    }
    //添加用户
    @Override
    public boolean add(Object obj) {
        User_inf uinf=(User_inf) obj;
        String sql=" insert into db_equip_user.tb_user_inf(USnId,UName,Upassword) values(?,?,?) ";
        boolean bl=DAOHelper.executeUpdate( DBUtil.getConn(), sql, new Object[]{uinf.getUSnId(),uinf.getUName(),ActionUtil.EncryptionBase64(uinf.getUSnId())});
        return bl;
    }
    //修改用户密码
    @Override
    public boolean update(Object obj) {
        User_inf uinf=(User_inf) obj;
        String sql=" update  db_equip_user.tb_user_inf set USnId=?,Upassword=? where uid=? ";
        boolean bl=DAOHelper.executeUpdate( DBUtil.getConn(), sql, new Object[]{uinf.getUSnId(),ActionUtil.EncryptionBase64(uinf.getUSnId()),uinf.getUId()});
        return bl;
    }
    //删除用户
    @Override
    public boolean del(Object obj) {
        User_inf uinf=(User_inf) obj;
        String sql="delete from  db_equip_user.tb_user_inf  where uid=? ";
        boolean bl=DAOHelper.executeUpdate( DBUtil.getConn(), sql, new Object[]{uinf.getUId()});
        return bl;
    }
    //查询所有的用户(不含密码)
    @Override
    public List searchAll() {
        String sql=" select distinct uid,UName from db_equip_user.tb_user_inf ";
        List list=DAOHelper.executeQuery(sql, DBUtil.getConn(), null, new CallBack() {
            
            @Override
            public List getResults(ResultSet rs) {
                List list=new ArrayList();
                try {
                    while(rs.next()){
                        User_inf uinf=new User_inf();
                        uinf.setUId(rs.getInt("uId"));
                        uinf.setUName(rs.getString("uName"));
                        list.add(uinf);
                    }
                } catch (SQLException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
                return list;
            }
        });
        return list;
    }
    //根据输入的用户名查询存在数据库中的用户名和加密密码
    @Override
    public List serchByCondition(Object obj) {
        User_inf uinf=(User_inf) obj;
        String sql = "select uid,uname,upassword,unote from db_equip_user.tb_user_inf where uname=?";
        List list = DAOHelper.executeQuery(sql, DBUtil.getConn(), new Object[]{uinf.getUName()},
                        new CallBack() {
                            
                            public List getResults(ResultSet rs) {
                                List list=new ArrayList();
                                try {
                                    while(rs.next()){
                                        User_inf uinf=new User_inf();
                                        uinf.setUId(rs.getInt("uId"));
                                        uinf.setUName(rs.getString("uName"));
                                        uinf.setUNote(rs.getString("uNote"));
                                        uinf.setUpassword(rs.getString("upassword"));
                                        list.add(uinf);
                                    }
                                } catch (SQLException e) {
                                    e.printStackTrace();
                                }                                                            
                                return list;
                            }
                        });
        return list;
    }
 
    @Override
    public List serchByInfo(Object obj) {
        // TODO Auto-generated method stub
        return null;
    }
 
    
    
}