memoriaintercambio.java

来自「multiplataform real time Linux monitor」· Java 代码 · 共 57 行

/** LiMon-JClient
 *  Copyright (C) 2006 Marcelo Busico
 *
 *  Author:  Marcelo Busico    [e-mail]
 *
 *  This program is free software which I release under the GNU General Public
 *  License. You may redistribute and/or modify this program under the terms
 *  of that license as published by the Free Software Foundation; either
 *  version 2 of the License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.  Version 2 is in the
 *  LICENSE.txt file in the top level directory of this distribution.
 * 
 *  To get a copy of the GNU General Puplic License, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package limonclient;
import java.io.*;

public class MemoriaIntercambio extends Memoria {
    
    /** Crea una nueva instancia de MemoriaIntercambio */
    public MemoriaIntercambio() {
    }

    /** Devuelve toda la informacion del objeto en una cadena */
    public String toString()
    {
        return ("MEMORIA DE INTERCAMBIO: " + super.toString());
    }    

    /** Recibe los atributos del objeto desde la conexion
     * Demora: 50 lecturas en 6 segundos
     */
    public void recibirObjeto(Conexion con) throws IOException
    {
        //Envia peticion
        Cabecera envCab=new Cabecera(Cabecera.IdPedirEstadoIntercambio,con.getPassword());
        envCab.enviarCabecera(con.getSalida());

        //Recibe cabecera del servidor
        Cabecera recCab=new Cabecera();
        recCab.recibirCabecera(con.getEntrada());

        //Verifica que la cabecera sea la solicitada
        if(recCab.getIdentificador()==Cabecera.IdDevolverEstadoIntercambio)
        {
            usada=con.getEntrada().readInt();
            libre=con.getEntrada().readInt();
        }
    }
}