Gateway.java :  » Messenger » throng » flosc » Java Open Source

package flosc;

import throngModel.Host;
import throngModel.ThrongCropper;
import throngModel.ThrongMultiplexer;
import java.util.Vector;

/**
 * Gateway <BR><BR> OpenSoundControl / Flash Gateway Server. Usage: java Gateway [oscPort] [flashPort]
 * @author    Ben Chun              ben@benchun.net
 * @author    Ignacio Delgado       idelgado@h-umus.it
 * @author    Johannes Luderschmidt   luderschmidt@yahoo.de
 * @version   2.0
 */

public class Gateway{
  private static final long serialVersionUID = 1L;
  private OscServer broadcastOscServer;
    
    private Vector<OscServer> oscServers;
    private String outputIp;
    private int outputPort;
    
    private boolean useCropper;
    private boolean listenOnBroadcastAddress;

  private boolean manageAliveIds;
    private boolean individualize;
    private boolean manageSrcMsg;
    
    public Gateway(int[] oscInputPorts, Vector<Host> hosts, String outputIp, int outputPort){
      this.outputIp = outputIp;
      this.outputPort = outputPort;
      
      oscServers = new Vector<OscServer>();

        for(int i=0; i < oscInputPorts.length; i++){
        OscServer oscServer = new OscServer(oscInputPorts[i], this, outputIp, outputPort);
        oscServers.add(oscServer);
      }
        
      if(hosts != null){
        ThrongCropper.getInstance().setHosts(hosts);
        useCropper = true;
      }
    }

    public void multiplexPacket(OscPacket packet, OscServer server) throws Exception{
      packet = ThrongMultiplexer.getInstance().multiplexPacket(packet, manageAliveIds, individualize, manageSrcMsg);
      Debug.writeActivity("multiplexed packet "+packet,this);
      if(useCropper){
        packet = ThrongCropper.getInstance().globalizeTUIO(packet, server.getPort());
        Debug.writeActivity("customized packet "+packet,this);
      }
      if(packet != null){
        server.sendPacket(packet);
      }else{
        throw new Exception("Modified OSCPacket == null. Maybe received Tuio packet has an unknown type or is formatted badly and could not be treated by multiplexer.");
      }
    }

    public void startGateway(){
      for (OscServer oscServer : oscServers){
        oscServer.start();
      }
    }
    
    public void stopGateway(){
      for (OscServer oscServer : oscServers){
        oscServer.killServer();
      }
    }
    
    public boolean isManageAliveIds() {
    return manageAliveIds;
  }

  public void setManageAliveIds(boolean manageAliveIds) {
    this.manageAliveIds = manageAliveIds;
  }

  public boolean isIndividualize() {
    return individualize;
  }

  public void setIndividualize(boolean individualize) {
    this.individualize = individualize;
  }
  public boolean isManageSrcMsg() {
    return manageSrcMsg;
  }

  public void setManageSrcMsg(boolean manageSrcMsg) {
    this.manageSrcMsg = manageSrcMsg;
  }
  
  public boolean listensOnBroadcastAddress() {
    return listenOnBroadcastAddress;
  }
}