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81041

2019-06-20 ab3c4acf83f54f8449ca8664c4a2bb79bd30f297

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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.dao.BaseDAO; 
import com.fgkj.dao.CallBack; 
import com.fgkj.dao.DAOHelper; 
import com.fgkj.db.DBUtil; 
import com.fgkj.dto.Devstate_usr; 
 
public class Devstate_usrImpl implements BaseDAO,CallBack{ 
 
    public List getResults(ResultSet rs) { 
        List list=new ArrayList(); 
        try { 
            while(rs.next()){ 
                Devstate_usr dev_usr=new Devstate_usr(); 
                dev_usr.setNum(rs.getInt("num")); 
                dev_usr.setUid(rs.getInt("uid")); 
                dev_usr.setDev_id(rs.getInt("dev_id")); 
                dev_usr.setBattgroupid(rs.getInt("battgroupid")); 
                dev_usr.setBatt_index(rs.getInt("batt_index")); 
                dev_usr.setStationname(rs.getString("stationname")); 
                dev_usr.setBattgroupname(rs.getString("battgroupname")); 
                dev_usr.setNote(rs.getString("note")); 
                list.add(dev_usr); 
            } 
        } catch (SQLException e) { 
            // TODO Auto-generated catch block 
            e.printStackTrace(); 
        } 
        return list; 
    } 
   //添加 
    public boolean add(Object obj) { 
        Devstate_usr dev_usr=(Devstate_usr) obj; 
        String sql="insert into web_site.tb_devstate_usr(uid,dev_id,battgroupid,batt_index,stationname,battgroupname) values(?,?,?,?,?,?)"; 
        boolean bl=DAOHelper.executeUpdate(DBUtil.getConn(), sql, new Object[]{dev_usr.getUid(),dev_usr.getDev_id(),dev_usr.getBattgroupid(),dev_usr.getBatt_index(),dev_usr.getStationname(),dev_usr.getBattgroupname()}); 
        return bl; 
    } 
    //修改 
    public boolean update(Object obj) { 
        Devstate_usr dev_usr=(Devstate_usr) obj; 
        String sql="update web_site.tb_devstate_usr set battgroupid=?,batt_index=?,battgroupname=?  where uid=? and  dev_id=? "; 
        boolean bl=DAOHelper.executeUpdate(DBUtil.getConn(), sql, new Object[]{dev_usr.getBattgroupid(),dev_usr.getBatt_index(),dev_usr.getBattgroupname(),dev_usr.getUid(),dev_usr.getDev_id()}); 
        return bl; 
    } 
   //删除 
    public boolean del(Object obj) { 
        Devstate_usr dev_usr=(Devstate_usr) obj; 
        String sql="delete from web_site.tb_devstate_usr where uid=? and dev_id=? and battgroupid=?"; 
        boolean bl=DAOHelper.executeUpdate(DBUtil.getConn(), sql, new Object[]{dev_usr.getUid(),dev_usr.getDev_id(),dev_usr.getBattgroupid()}); 
        return bl; 
    } 
 
    public List searchAll() { 
        // TODO Auto-generated method stub 
        return null; 
    } 
    //根据用户id查询 
    public List serchByCondition(Object obj) { 
        Devstate_usr dev_usr=(Devstate_usr) obj; 
        String sql="   select distinct battgroupid,uid,dev_id,batt_index,stationname,battgroupname from web_site.tb_devstate_usr " + 
                   "   where uid=? " + 
                   "   and dev_id in(select distinct FBSDeviceId from db_battinf.tb_battinf)" + 
                   "   order by num"; 
        List list=DAOHelper.executeQuery(sql, DBUtil.getConn(), new Object[]{dev_usr.getUid()}, new CallBack() { 
             
            public List getResults(ResultSet rs) { 
                List list=new ArrayList(); 
                try { 
                    while(rs.next()){ 
                        Devstate_usr dev_usr=new Devstate_usr(); 
                        dev_usr.setUid(rs.getInt("uid")); 
                        dev_usr.setDev_id(rs.getInt("dev_id")); 
                        dev_usr.setBattgroupid(rs.getInt("battgroupid")); 
                        dev_usr.setBatt_index(rs.getInt("batt_index")); 
                        dev_usr.setStationname(rs.getString("stationname")); 
                        dev_usr.setBattgroupname(rs.getString("battgroupname")); 
                        list.add(dev_usr); 
                    } 
                } catch (SQLException e) { 
                    // TODO Auto-generated catch block 
                    e.printStackTrace(); 
                } 
                return list; 
            } 
        }); 
        return list; 
    } 
 
    public List serchByInfo(Object obj) { 
        // TODO Auto-generated method stub 
        return null; 
    } 
    public static void main(String[] args) { 
      Devstate_usrImpl dimpl=new Devstate_usrImpl(); 
      Devstate_usr dev_usr=new Devstate_usr(); 
      dev_usr.setUid(1001); 
      List list=dimpl.serchByCondition(dev_usr); 
      System.out.println(list.size()); 
} 
}