NetBeans/src/kommunikation/controller/ConnectController.java

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package kommunikation.controller;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JOptionPane;
import kommunikation.transmitter.BilderKom;
import kommunikation.transmitter.Transmitter;
import kommunikation.view.ViewChat;

/**
 *
 * @author Alexander_Christoph
 */
public class ConnectController implements ActionListener
{
  ViewChat view;
  BilderKom model;
  
  
  public ConnectController(ViewChat view, BilderKom model) 
  {
    this.view = view;
    this.model = model;
  }
  
  public void registerEvents()
  {
    view.getBtnConnect().addActionListener(this);
  }

  @Override
  public void actionPerformed(ActionEvent arg0)
  {
     try
    {
      String ip = view.getTfIp().getText();
      int port = Integer.parseInt(view.getTfPort().getText());
      model.setIpPort(ip, port);
    }
    catch(NumberFormatException ex)
    {
      JOptionPane.showMessageDialog(null, "Bitte geben sie eine Zahl ein","Fehler", JOptionPane.ERROR_MESSAGE);
    }
    view.getTaChat().append("Verbinde\n");
    model.start();
  }
}