提交nglib

廖井涛

2024-03-04 eae17d27ec56a6b7887f5597335e38ca40273ef4

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package ng.devices;
 
import java.sql.CallableStatement;
import java.sql.Connection;
 
import builder.Manager;
import ng.db.DBHelper;
import ng.db.DBSession;
import ng.devices.ModbusService.ModbusDataPackage;
 
public class MysqlService extends ModbusService {
 
    //Êý¾Ý¿â
    DBHelper db;
    //É豸ID
    int id;
    //ʹÓõĴ洢¹ý³ÌÃû,¹Ì¶¨Ãû³Æ
    String proc="Total_method";
    //¼Ç¼ͨѶ´ÎÊý
    public int ioCount;
 
    //×îºóÒ»´Î¶ÁµÄÊý¾Ý
    public String lastGet;
    //×îºóÒ»´ÎдµÄÊý¾Ý
    public String lastSend;
    //·¢Ëͱê־λ¶¨Î»
    public int fa_song_Pos=-1;
    //ÇëÇó±ê־λ¶¨Î»
    public int qing_qiu_Pos=-1;
    //״̬±ê־λ¶¨Î»
    public int zhuang_tai_Pos=-1;
    //»ã±¨±ê־λ¶¨Î»
    public int hui_bao_Pos=-1;
    //È·Èϱê־λ¶¨Î»
    public int que_ren_Pos=-1;
    
    
    public int zhangtai;
    
    //¹¹Ô캯Êý³õʼ»¯
    public MysqlService(DBHelper db,int id) {
        super();
        this.db=db;
        this.id=id;
        
        // TODO Auto-generated constructor stub
    }
    
    int readWord(byte[] buff,int offset){
        if(offset<0 || offset>=buff.length-1)
            return 0;
        int k=buff[offset];
        k=(k<<8)+buff[offset+1];
        return k;
    }
    
    //ÅжÏÊÇ·ñ±ê־λȫ0
    boolean PassInvoke(byte[] buff){
    
        int a=0,b=0,c=0,d=0;
            a=readWord(buff,fa_song_Pos);
            b=readWord(buff,qing_qiu_Pos);
            c=readWord(buff,hui_bao_Pos);
            d=readWord(buff,que_ren_Pos);
            this.zhangtai=readWord(buff,this.zhuang_tai_Pos);
        if(a==0 && b==0 && c==0 && d==0)
            return true;
        return false;
    }
    
    
    
    //ÕâÊǽ«¶ÁÓ¦´ð°üת»»ÎªMsyqlʶ±ðµÄÐÎʽ£¨Ö»ÄÜת»¯¶ÁÓ¦´ðÊý¾Ý°ü£©
    String packToString(ModbusDataPackage pack){
        String s=HexUtil.intTo2ByteHex(1);   
        s+=HexUtil.intTo2ByteHex(0);            
        s+=HexUtil.intTo2ByteHex((3+pack.ByteSize));
        s+="0103";
        s+=HexUtil.intTo1ByteHex(pack.ByteSize);
        s+=HexUtil.byteToHexString(pack.ByteSize,pack.Content);
        return s;
    }
    //ÕâÊǽ«mysql·µ»ØµÄ×Ö·û´®×ª»»ÎªÊý¾Ý°ü£¨Ö»ÄÜת»¯Ð´ÇëÇó°ü£©
    boolean fillPack(ModbusDataPackage pack,String message){
        if(message==null)
            return false;
        int a= HexUtil.hexToInt(message.substring(8*2,10*2));
        int b= HexUtil.hexToInt(message.substring(10*2,12*2));
        String s=message.substring(13*2,message.length());
        byte[] bb= HexUtil.stringToInt(s);
        pack.Address=a*2;
        pack.ByteSize=b*2;
        pack.Content=bb;
        return true;
    }
    
     //·þÎñʵÏÖº¯Êý
    @Override
    protected boolean Service(ModbusDataPackage arg0, ModbusDataPackage arg1) {
        // TODO Auto-generated method stub
        //¶Á´ÎÊý+1
        ioCount++;
        //ÅжÏÊÇ·ñ²»µ÷ÓÃ
    //     if(this.PassInvoke(arg0.Content))
        // return false;
        //ת»¯ÎªmysqlÊäÈë²ÎÊý
        String s=this.packToString(arg0);
        //¸üÐÂ×îºóÒ»Ìõ¶Á±¨ÎÄ
        this.lastGet=s;
        DBSession sn=null;
        String result=null;
        String flag=null;
        
        try{
        //´´½¨Á¬½Ó
            sn=this.db.createSession(false);
            Connection con= sn.getConnection();
            //µôŶÄǸö´æ´¢¹ý³Ì
             CallableStatement sql=con.prepareCall("{call Total_method(?,?,?,?)}");
             sql.registerOutParameter(3, java.sql.Types.VARCHAR);
               sql.registerOutParameter(4, java.sql.Types.VARCHAR);
               sql.setString(1, s);
               sql.setLong(2, id);
               sql.execute();
               //¶ÁÈ¡·µ»Ø²ÎÊý
               result= sql.getString(3);
              flag= sql.getString(4);
        }
        catch(Exception e){
            e.printStackTrace();
        }
        finally{
            sn.close();
            
        }
    
        if(result!=null){
            if(result.length()>0){
            char c=result.charAt(0);
            //# @ ¿ªÍ·´ú±íÌØÊâÏûÏ¢×Ö·û£¬·ñÔò´ú±íͨѶ
            if(c=='#' || c=='@'){
                //µ÷ÓÃÏûÏ¢´¦Àíº¯Êý£¨ÕâÊÇÒ»¸öÍⲿ½Ó¿Ú£©
                Manager.SendMessage(result);
            }
            else{
                //¸üÐÂ×îºóÒ»´Î·¢ËÍ
           this.lastSend=result;
           //·µ»ØÒª·¢Ë͵ı¨ÎÄ
           return this.fillPack(arg1,result);
            }
            }
        }
        return false;
    }
 
}