    //////////////////////////////////////////////////////////////////////
    //                                                                  //
    //  JCSP ("CSP for Java") Libraries                                 //
    //  Copyright (C) 1996-2008 Peter Welch and Paul Austin.            //
    //                2001-2004 Quickstone Technologies Limited.        //
    //                                                                  //
    //  This library is free software; you can redistribute it and/or   //
    //  modify it under the terms of the GNU Lesser General Public      //
    //  License as published by the Free Software Foundation; either    //
    //  version 2.1 of the License, or (at your option) any later       //
    //  version.                                                        //
    //                                                                  //
    //  This library 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 Lesser General Public License for more     //
    //  details.                                                        //
    //                                                                  //
    //  You should have received a copy of the GNU Lesser General       //
    //  Public License along with this library; if not, write to the    //
    //  Free Software Foundation, Inc., 59 Temple Place, Suite 330,     //
    //  Boston, MA 02111-1307, USA.                                     //
    //                                                                  //
    //  Author contact: P.H.Welch@kent.ac.uk                             //
    //                                                                  //
    //                                                                  //
    //////////////////////////////////////////////////////////////////////


import org.jcsp.lang.*;
import java.util.*;

/**
 * @author Quickstone Technologies Limited
 */
public class ReadyReportingIdentity implements CSProcess {
  private ChannelInput dataIn;
  private ChannelOutput dataOut;
  private ChannelOutputInt readyOut;

  public ReadyReportingIdentity(ChannelInput dataIn, ChannelOutput dataOut, ChannelOutputInt readyOut) {
    this.dataIn = dataIn;
    this.dataOut = dataOut;
    this.readyOut = readyOut;

  }
  public void run() {
    while (true) {
      //System.out.println("id: in true loop");
      readyOut.write(0);
      //System.out.println("id: sent ready message");
      ArrayList data = (ArrayList)dataIn.read();
      //System.out.println("id: received data " + data);
      if (data.size() != 0) {
        //System.out.println("id: resending data " + data.size());
        dataOut.write(data);
      }
      //System.out.println("id: written data");
    }
  }
}
