NetBeans/src/controller/ReceiveAdapter.java

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package controller;

import java.util.Observable;
import java.util.Observer;
import model.Transmitter;
import view.ChatView;

/**
 *
 * @author Apollo
 */
public class ReceiveAdapter implements Observer
{
  ChatView view;
  Transmitter model;
  
  public ReceiveAdapter(ChatView view,Transmitter model)
  {
     this.view = view;
     this.model = model;
  }

  public void registerEvents()
  {
    model.addObserver(this);
  }
  
  @Override
  public void update(Observable arg0, Object arg1)
  {
    String message = model.getNachricht();
    view.getChatanzeige().append(message+"\n");
  }
}