ChatController.java

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package chatGUI;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javaChat.ClientConnection;

/**
 *
 * @author Alwi faisal
 */
public class ChatController implements ActionListener{
    private ChatView view;
    private ClientConnection client;
    
    public ChatController(){
        view = new ChatView();
        view.setVisible(true);
        view.setVisible(true);
        view.addListener(this);
        client = null;
        
    }
    
    public class WriteOutput extends Thread{
        
        public void run(){
            String input;
            try{
                while((input = client.readStream())!= null){
                    view.setTxAreaChat(input);
                }
            }catch(Exception e){
                System.out.println("Erro:"+ e.getMessage());
                
            }
        }
    }
    
    public void actionPerformed(ActionEvent ae){
        Object source =ae.getSource();
        
        if(source.equals(view.getTxFieldChat())){
            if (client == null){
                try{
                    client = new ClientConnection();
                    String i = view.getStringChat();
                    client.connect(i);
                    WriteOutput w = new WriteOutput();
                    w.start();
                }catch(Exception e){
                    System.out.println("Error : "+e.getMessage());
                }
            }else{
                String input = view.getStringChat();
                client.writeStream(input);
                view.setTxFieldChat("");
            }
        }
    }
    
    
    
}