aide gestion compte bancaire java

j'ai creer l'application avec la console sa marche le tout serveur et client
mais le probleme lorsque j'ai essai de faire un client graphique awt sa marche pas
voila la classe client graphique

Code:

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 import java.awt.Frame;
 
import java.awt.Label;
import java.awt.Rectangle;
import java.awt.Color;
import java.awt.TextField;
import java.awt.Button;
import java.awt.List;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.net.Socket;
 
public class ClientGraphique extends Frame {
 
    private static final long serialVersionUID = 1L;
    private Label label = null;
    private Label label1 = null;
    private TextField textField = null;
    private Button button = null;
    private Label label2 = null;
    private TextField textField1 = null;
    private Button button1 = null;
    private Label label3 = null;
    private Label label4 = null;
    private TextField textField2 = null;
    private TextField textField3 = null;
    private Button button2 = null;
    private Button button3 = null;
    private List list = null;
    private Button button4 = null;
    private Label label5 = null;
 
    /**
     * This is the default constructor
     */
    public ClientGraphique() {
        super();
        initialize();
    }
 
    /**
     * This method initializes this
     * 
     * @return void
     */
    private void initialize() {
        label5 = new Label();
        label5.setBounds(new Rectangle(298, 311, 238, 23));
        label5.setText("");
        label4 = new Label();
        label4.setBounds(new Rectangle(29, 260, 153, 23));
        label4.setText("Entrer un montant a retirer");
        label3 = new Label();
        label3.setBounds(new Rectangle(29, 222, 152, 23));
        label3.setText("Entrer un montant a verser");
        label2 = new Label();
        label2.setBounds(new Rectangle(28, 174, 140, 23));
        label2.setText("Rechercher un compte");
        label1 = new Label();
        label1.setBounds(new Rectangle(30, 116, 137, 23));
        label1.setText("Entrer un solde initial");
        label = new Label();
        label.setBounds(new Rectangle(149, 39, 253, 41));
        label.setAlignment(Label.CENTER);
        label.setBackground(Color.pink);
        label.setForeground(Color.blue);
        label.setText("Gestion des comptes bancaires");
        this.setLayout(null);
        this.setSize(550, 571);
        this.setTitle("Gestion Comptes Bancaires");
 
        this.add(label, null);
        this.add(label1, null);
        this.add(getTextField(), null);
        this.add(getButton(), null);
        this.add(label2, null);
        this.add(getTextField1(), null);
        this.add(getButton1(), null);
        this.add(label3, null);
        this.add(label4, null);
        this.add(getTextField2(), null);
        this.add(getTextField3(), null);
        this.add(getButton2(), null);
        this.add(getButton3(), null);
        this.add(getList(), null);
        this.add(getButton4(), null);
        this.add(label5, null);
    }
 
    /**
     * This method initializes textField    
     *     
     * @return java.awt.TextField    
     */
    private TextField getTextField() {
        if (textField == null) {
            textField = new TextField();
            textField.setBounds(new Rectangle(211, 116, 173, 23));
        }
        return textField;
    }
 
    /**
     * This method initializes button    
     *     
     * @return java.awt.Button    
     */
    private Button getButton() {
        if (button == null) {
            button = new Button();
            button.setBounds(new Rectangle(421, 113, 70, 23));
            button.setLabel("Créer");
            button.addActionListener(new java.awt.event.ActionListener() {
                public void actionPerformed(java.awt.event.ActionEvent e) {
                    try{
                        Socket s=new Socket("localhost",2345);
                        OutputStream os=s.getOutputStream();
                        PrintWriter outpw=new PrintWriter(os,true);
 
                        outpw.println(textField.getText());
 
                    }catch(Exception e1){
                        e1.printStackTrace();
                    }// TODO Auto-generated Event stub actionPerformed()
                }
            });
        }
        return button;
    }
 
    /**
     * This method initializes textField1    
     *     
     * @return java.awt.TextField    
     */
    private TextField getTextField1() {
        if (textField1 == null) {
            textField1 = new TextField();
            textField1.setBounds(new Rectangle(210, 173, 175, 23));
        }
        return textField1;
    }
 
    /**
     * This method initializes button1    
     *     
     * @return java.awt.Button    
     */
    private Button getButton1() {
        if (button1 == null) {
            button1 = new Button();
            button1.setBounds(new Rectangle(423, 168, 70, 23));
            button1.setLabel("Search");
            button1.addActionListener(new java.awt.event.ActionListener() {
                public void actionPerformed(java.awt.event.ActionEvent e) {
                    try{
                        Socket s=new Socket("localhost",2345);
                        OutputStream os=s.getOutputStream();
                        PrintWriter outpw=new PrintWriter(os,true);
 
                        outpw.println(textField1.getText());
                    }catch(Exception e1){
                        e1.printStackTrace();
                    }// TODO Auto-generated Event stub actionPerformed()
                }
            });
        }
        return button1;
    }
 
    /**
     * This method initializes textField2    
     *     
     * @return java.awt.TextField    
     */
    private TextField getTextField2() {
        if (textField2 == null) {
            textField2 = new TextField();
            textField2.setBounds(new Rectangle(209, 220, 176, 23));
        }
        return textField2;
    }
 
    /**
     * This method initializes textField3    
     *     
     * @return java.awt.TextField    
     */
    private TextField getTextField3() {
        if (textField3 == null) {
            textField3 = new TextField();
            textField3.setBounds(new Rectangle(209, 259, 178, 23));
        }
        return textField3;
    }
 
    /**
     * This method initializes button2    
     *     
     * @return java.awt.Button    
     */
    private Button getButton2() {
        if (button2 == null) {
            button2 = new Button();
            button2.setBounds(new Rectangle(424, 217, 72, 23));
            button2.setLabel("Verser");
            button2.addActionListener(new java.awt.event.ActionListener() {
                public void actionPerformed(java.awt.event.ActionEvent e) {
                    try{
                        Socket s=new Socket("localhost",2345);
                        OutputStream os=s.getOutputStream();
                        PrintWriter outpw=new PrintWriter(os,true);
 
                        outpw.println(textField2.getText());
                    }catch(Exception e1){
                        e1.printStackTrace();
                    }// TODO Auto-generated Event stub actionPerformed()
                }
            });
        }
        return button2;
    }
 
    /**
     * This method initializes button3    
     *     
     * @return java.awt.Button    
     */
    private Button getButton3() {
        if (button3 == null) {
            button3 = new Button();
            button3.setBounds(new Rectangle(423, 254, 73, 23));
            button3.setLabel("Retirer");
            button3.addActionListener(new java.awt.event.ActionListener() {
                public void actionPerformed(java.awt.event.ActionEvent e) {
                    try{
                        Socket s=new Socket("localhost",2345);
                        OutputStream os=s.getOutputStream();
                        PrintWriter outpw=new PrintWriter(os,true);
 
                        outpw.println(textField2.getText());
                    }catch(Exception e1){
                        e1.printStackTrace();
                    }// TODO Auto-generated Event stub actionPerformed()
                }
            });
        }
        return button3;
    }
 
    /**
     * This method initializes list    
     *     
     * @return java.awt.List    
     */
    private List getList() {
        if (list == null) {
            list = new List();
            list.setBounds(new Rectangle(33, 391, 465, 64));
        }
        return list;
    }
 
    /**
     * This method initializes button4    
     *     
     * @return java.awt.Button    
     */
    private Button getButton4() {
        if (button4 == null) {
            button4 = new Button();
            button4.setBounds(new Rectangle(187, 362, 175, 23));
            button4.setLabel("Afficher");
            button4.addActionListener(new java.awt.event.ActionListener() {
                public void actionPerformed(java.awt.event.ActionEvent e) {
                    try{
                        Socket s=new Socket("localhost",2345);
                        InputStream is=s.getInputStream();
                        ObjectInputStream inois=new ObjectInputStream(is);
                        label5.setText("(String) inois.readObject()");
                    }catch(Exception e1){
                        e1.printStackTrace();
                    }
                }
            });
        }
 
        return button4;
    }
 
}  //  @jve:decl-index=0:visual-constraint="10,10"

et voila la classe serveur

Code:

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import java.io.BufferedReader;
import java.io.InputStream;
import java.io.ObjectOutputStream;
import java.io.OutputStream;
//import java.io.PrintWriter;
//import java.io.IOException;
import java.io.InputStreamReader;
import java.net.ServerSocket;
import java.net.Socket;
 
 
 
import CoucheMetier.BanqueMetier;
 
 
public class Serveur {
 
    public static void main(String[] args) {
    try {
        ServerSocket ss=new ServerSocket(2345);
        Socket client;
        while(true){
            client=ss.accept();
            InputStream is=client.getInputStream();
            InputStreamReader isr=new InputStreamReader(is);
            BufferedReader inbr=new BufferedReader(isr);
            OutputStream os=client.getOutputStream();
            ObjectOutputStream oos=new ObjectOutputStream(os);
            String solde=inbr.readLine();
            float soldef=Float.parseFloat(solde);
            //System.out.println(solde);
            String code=inbr.readLine();
            int codei=Integer.parseInt(code);
            //System.out.println(codei);
            String montantv=inbr.readLine();
            float montantvf=Float.parseFloat(montantv);
            //System.out.println(montantvf);
            String montantr=inbr.readLine();
            float montantrf=Float.parseFloat(montantr);
            //System.out.println(montantrf);
            BanqueMetier bm=new BanqueMetier();
            bm.creerCompte(soldef);
 
 
            bm.chercherCompte(codei);
            /*if(bm.chercherCompte(1)){
                System.out.println(bm.compteCourant.toString());
            }
            else {
                System.out.println("compte inexistant");
            }*/
            bm.versement(montantvf);
            bm.retrait(montantrf);
            oos.writeObject(bm.getCompteCourant().toString());
 
        }
 
    } catch (Exception e) {
 
        e.printStackTrace();
    }
 
    }
 
}

nb: le serveur sa marche bien avec client console
si quelqu'un a trouver des observation sur le code graphique aide moi svp
merci d'avance