Bonjour,
J'essaye désespérément de faire un serveur pour communiquer avec un client.
Je souhaite envoyer un élément de ma liste(listenumero) attendre la réponse du client, marquer dans mon jtextpane la réponse puis passer à l'élément suivant de ma liste.
Quand je clique sur mon bouton le premier message par contre je n'arrive pas à écouter la réponse.
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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public class Sms extends javax.swing.JDialog {
    private ArrayList Listenumero = new ArrayList();
    String inputLine, outputLine;
    private int count;
    static String remoteAddr;
    static String bienpa = "";
    static int localPort = 8080;
    static int remotePort = 8080 ;
    DatagramSocket socket;
    private Pattern pattern;
    private Matcher matcher;
 
    private static final String IPADDRESS_PATTERN = 
		"^([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\." +
		"([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\." +
		"([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\." +
		"([01]?\\d\\d?|2[0-4]\\d|25[0-5])$";
 
 
    /**
     * Creates new form Sms
     */
    public Sms(java.awt.Frame parent, boolean modal) {
        super(parent, modal);
        initComponents();
 
        Listenumero.add("06XXXXXXXX");
        Listenumero.add("06XXXXXXXX");
        Listenumero.add("06XXXXXXXX");
        Listenumero.add("06XXXXXXXX");
        try
            {
                    InetAddress thisIp = InetAddress.getLocalHost();
                    Lbl_Ip_Pc.setText("IP à mettre sur le tel :"+thisIp.getHostAddress());
            }
                catch(UnknownHostException e)
                {
                    e.printStackTrace();
                }
        jFormattedTextField1.getDocument().addDocumentListener(new DocumentListener() {
                private void updateData() {
                   if(validate(jFormattedTextField1.getText())){
                       jButton1.setEnabled(true);
                       remoteAddr = jFormattedTextField1.getText();
                   }else{
                       jButton1.setEnabled(false);
                       remoteAddr = jFormattedTextField1.getText();
                   }
                }
            @Override
            public void insertUpdate(DocumentEvent e) {
            updateData();
            }
 
            @Override
            public void removeUpdate(DocumentEvent e) {
            updateData();
            }
 
            @Override
            public void changedUpdate(DocumentEvent e) {
            updateData();
            }
 
        });
        jFormattedTextField1.setText("");
    }
 
        public boolean validate(final String ip){
             pattern = Pattern.compile(IPADDRESS_PATTERN);
	  matcher = pattern.matcher(ip);
	  return matcher.matches();	    	    
    }
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                         
 
        try {
 
            DatagramSocket socket = new DatagramSocket ();
            byte[] buf = new byte[256];
            String outputLine = Listenumero.get(count).toString() +";"+ txt_msg.getText ()+";";
            buf = outputLine.getBytes ();
            InetAddress address = InetAddress.getByName (remoteAddr);
            DatagramPacket packet = new DatagramPacket (buf , buf.length, address, remotePort);
            System.out.println ("Attention Départ/n");
            socket.send (packet);
            System.out.println ("Départ Pc/n");
 
            count++;
        } catch (SocketException ex) {
            Logger.getLogger(Sms.class.getName()).log(Level.SEVERE, null, ex);
        } catch (UnknownHostException ex) {
            Logger.getLogger(Sms.class.getName()).log(Level.SEVERE, null, ex);
        } catch (IOException ex) {
            Logger.getLogger(Sms.class.getName()).log(Level.SEVERE, null, ex);
        }
        updateJtextarea();
    }                                        
//***********************************************************************************************************
         public void updateJtextarea(){
    SwingWorker<Void,String> sw = new SwingWorker<Void,String>(){
    @Override
    public Void doInBackground() throws BadLocationException{
        jProgressBar1.setMaximum(Listenumero.size());
         Txt_pane.setEditable(true);
         String nonparti = "";
         publish("<==========================Début du traitement==========================>\n/1");
         boolean parti = false;
        try {
 
            int t = 0;
                    DatagramPacket packet;
 
                      byte[] buf = new byte[256];
 
 
 
                      while (true)
 
                             {
 
                             packet = new DatagramPacket (buf, buf.length);
 
                             socket.receive (packet);
 
 
 
                             String received = new String (packet.getData());
                                 System.out.println(received);
                                    if(received.equals("Ok")){
//                                      bienpa = "Le Sms est bien parti/n";
//                                      publish(bienpa);
                                        if(count<Listenumero.size()){
                                            send();
                                        }else{
//                                            bienpa = "Dernier Numero/n";
//                                            publish(bienpa);
                                            jButton1.setEnabled(true);
                                        }
                                    }else if(received.equals("Ko")){
//                                        bienpa = "Probleme sur le n° : " + Listenumero.get(count)+"/n";
                                        send();
                                    }
 
 
                      }
 
 
 
        }  catch (IOException ex) {
            Logger.getLogger(Sms.class.getName()).log(Level.SEVERE, null, ex);
        }
        if(nonparti!=""){
            publish("\n\n\nAttention les mails suivants ne sont pas partis \ncar \n/1" );
            publish( nonparti + "\n/3");
            publish("<===========================Fin du traitement===========================>/1");
            System.out.println(nonparti);
        } else{
            publish("\n<===========================Fin du traitement===========================>/1");
        }
 
        publish("fin/100");
 
 
        return null;
            }
    @Override
    public void process(List<String> chunks){
          for (String message: chunks){
             int i = Integer.parseInt(message.split("/")[1]);
             String Message2 = message.split("/")[0].toString();
                switch(i){
                    case 1:
                         appendToPane(Txt_pane, Message2, Color.BLACK);
                        break;
                    case 2:
                        appendToPane(Txt_pane, Message2+ "\n", Color.GREEN);
                        break;
                    case 3:
                        appendToPane(Txt_pane, Message2+ "\n", Color.RED);
 
                        break;
                    case 100:
                        Txt_pane.setEditable(false);
                        jProgressBar1.setValue(jProgressBar1.getValue()+1);
               }
 
          }
    }
    };
     sw.execute();
  }
             static void appendToPane(JTextPane tp, String msg, Color c) {
        StyleContext sc = StyleContext.getDefaultStyleContext();
        AttributeSet aset = sc.addAttribute(SimpleAttributeSet.EMPTY, StyleConstants.Foreground, c);
 
        aset = sc.addAttribute(aset, StyleConstants.FontFamily, "Lucida Console");
        aset = sc.addAttribute(aset, StyleConstants.Alignment, StyleConstants.ALIGN_JUSTIFIED);
 
        int len = tp.getDocument().getLength();
        tp.setCaretPosition(len);
        tp.setCharacterAttributes(aset, false);
        tp.replaceSelection(msg);
    }
 
     private void send(){
        try {
            DatagramSocket socket = new DatagramSocket ();
            byte[] buf = new byte[256];
            String outputLine = Listenumero.get(count).toString() +";"+ txt_msg.getText ()+";";
            buf = outputLine.getBytes ();
            InetAddress address = InetAddress.getByName (remoteAddr);
            DatagramPacket packet = new DatagramPacket (buf , buf.length, address, remotePort);
            System.out.println ("Attention Départ/n");
            socket.send (packet);
            System.out.println ("Départ Pc/n");
 
            count++;
            updateJtextarea();
        } catch (SocketException ex) {
            Logger.getLogger(Sms.class.getName()).log(Level.SEVERE, null, ex);
            count++;
        } catch (UnknownHostException ex) {
            Logger.getLogger(Sms.class.getName()).log(Level.SEVERE, null, ex);
            count++;
        } catch (IOException ex) {
            Logger.getLogger(Sms.class.getName()).log(Level.SEVERE, null, ex);
            count++;
        }
     }
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(Sms.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(Sms.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(Sms.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(Sms.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>
 
        /* Create and display the dialog */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                Sms dialog = new Sms(new javax.swing.JFrame(), true);
                dialog.addWindowListener(new java.awt.event.WindowAdapter() {
                    @Override
                    public void windowClosing(java.awt.event.WindowEvent e) {
                        System.exit(0);
                    }
                });
                dialog.setVisible(true);
            }
        });
    }