/**
 * the Ghost peers on the bus ( Proxy scheme )
 *
 * @author	Yannick Jestin
 * @author	<a href="http://www.tls.cena.fr/products/ivy/">http://www.tls.cena.fr/products/ivy/</a>
 *
 *  CHANGELOG:
 *  1.2.12
 */
package fr.dgac.ivy ;
import java.io.*;
import java.net.*;
import java.util.*;
import org.apache.regexp.*;

class Ghost extends IvyClient {

  private String id; // given to the Proxy by the Master
  private ProxyClient pc;

  Ghost(Ivy bus, Socket socket,int remotePort,boolean incoming,String id,ProxyClient pc) throws IOException {
    super(bus,socket,remotePort,incoming);
    this.id=id;
    this.pc=pc;
    System.out.println("new Ghost: "+id+" pc:"+pc);
  }

  // ProxyClient -> Ghost -> Ivy Bus
  protected synchronized void sendBuffer( String buffer ) throws IvyException {
    // System.out.println("out buffer: "+buffer+" for:"+pc+" id:"+id);
    super.sendBuffer(buffer); // and to all the agents on the Ghost bus ? I'm not sure
  }

  // Bus -> Ghost -> ProxyClient -> ProxyMaster -> other buses
  protected boolean newParseMsg(String s) throws IvyException {
    // I received a message from an agent on the bus
    System.out.println("in buffer to forward from "+id+": "+s);
    if (pc!=null) pc.forward(id,s); // forward to all the puppets
    return super.newParseMsg(s); // I'll take no action
  }

}