Echange entre GUI et classe principale

**abysr** · 26/03/2015, 13h56

Bonjour, un nouveau petit problème:
J'ai une classe de type FrameForm en guise de "Factory", boite de dialogue demandant a l'utilisateur des informations sur des individus ( leur nom), lesquelles stockée dans des variables de type jtextField.
Une fois le dernier bouton " Ok" validé, je crée une liste "personnes" d'objets "Player(nom)".

Code :

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   private void btnOkPlayerNamesActionPerformed(java.awt.event.ActionEvent evt) {                                                 
       nameList.add("txtPlayer1");
       nameList.add("txtPlayer2");
       nameList.add("txtPlayer3");
       nameList.add("txtPlayer4");
        for ( int i = 0; i < nbOfPlayer; i++)
       {
           Player p = new Player(nameList.get(i));
            playersList.add(p);           
       }

J'associe a ma classe FactoryPlayer une methode createPlayer():

Code :

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   public  List createPlayer () {
 
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new FactoryPlayer().setVisible(true);
 
            }
        });
      return players;  
    }

En parallèle je fais appelle dans ma methode "main" à plusieurs methodes contenue dans ma classe principale " Application",ainsi qu'une instruction qui instancie la FactoryPlayer
puis récupere la liste de personne de cette facon : listePersonnes = factoryPersonne.creerPersonne();
Quand je lance mon application, ma Frame s'ouvre bien, mais j'observe que ma console affiche des lignes qui devrait arriver apres la creation des joueurs.
Comme si ma boite de dialogue ne construisait rien. et que l'on passe de suite à la suite!

Code :

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 public static void main (String [] args)
    {
          FactoryPlayer factoryPlayer = new FactoryPlayer();
          factoryPlayer.createPlayers();
          players = factoryPlayer.createPlayers();  
          for( Player p : players) System.out.println(p.getName());
          Xml xml = new Xml();
          document  = xml.parse(XmlUrl);
          racine = document.getRootElement();         
          rooms = createArrayClassRoom(document);
}
 
       private static List createArrayClassRoom(Document doc) 
{
.
. System.out.print("Ok");
.
}

Mais rien du tout en fait!
Par contre les methodes de ma classe principale s'affiche bien en console.

**kolodz** · 26/03/2015, 15h06

Peux-tu nous donnée l'ensemble du code ? Ou suffisamment pour reproduire le problème ?

Cordialement,
Patrick Kolodziejczyk.

**abysr** · 26/03/2015, 17h13

Oui biensur, Ma classe Factory:

Code :

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import java.util.ArrayList;
import java.util.List;
import javax.swing.JOptionPane;
 
/**
 *
 * @author abysr
 */
class FactoryPlayer extends javax.swing.JFrame {
    private static int nbOfPlayer;
    private static List<String> nameList = new ArrayList<String>();
    private List<Player> playersList = new ArrayList<Player>();
 
    /**
     * Creates new form FactoryPlayer
     */
    public FactoryPlayer() {
        initComponents();
    }
 
    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                          
    private void initComponents() {
 
        btnGroupNbPlayers = new javax.swing.ButtonGroup();
        jPanel1 = new javax.swing.JPanel();
        jButton1 = new javax.swing.JButton();
        jButton3 = new javax.swing.JButton();
        pnlNbPlayers = new javax.swing.JPanel();
        btnOkNbPlayers = new javax.swing.JButton();
        btnBackNbPlayers = new javax.swing.JButton();
        rdBtn2Players = new javax.swing.JRadioButton();
        rdBtn3Players = new javax.swing.JRadioButton();
        rdBtn4Players = new javax.swing.JRadioButton();
        pnlPlayerNames = new javax.swing.JPanel();
        lblPlayer4 = new javax.swing.JLabel();
        btnOkPlayerNames = new javax.swing.JButton();
        lblPlayer1 = new javax.swing.JLabel();
        lblPlayer2 = new javax.swing.JLabel();
        lblPlayer3 = new javax.swing.JLabel();
        txtPlayer4 = new javax.swing.JTextField();
        txtPlayer3 = new javax.swing.JTextField();
        txtPlayer2 = new javax.swing.JTextField();
        txtPlayer1 = new javax.swing.JTextField();
        btnBackNbPlayers1 = new javax.swing.JButton();
        pnlRules = new javax.swing.JPanel();
        jScrollPane1 = new javax.swing.JScrollPane();
        jTextArea1 = new javax.swing.JTextArea();
        btnBackRules = new javax.swing.JButton();
        jLabel5 = new javax.swing.JLabel();
 
        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        getContentPane().setLayout(new java.awt.CardLayout());
 
        jPanel1.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout());
 
        jButton1.setText("Rules");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });
        jPanel1.add(jButton1, new org.netbeans.lib.awtextra.AbsoluteConstraints(250, 130, -1, 40));
 
        jButton3.setText("Game");
        jButton3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton3ActionPerformed(evt);
            }
        });
        jPanel1.add(jButton3, new org.netbeans.lib.awtextra.AbsoluteConstraints(80, 127, -1, 40));
 
        getContentPane().add(jPanel1, "card2");
 
        btnOkNbPlayers.setText("Ok");
        btnOkNbPlayers.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnOkNbPlayersActionPerformed(evt);
            }
        });
 
        btnBackNbPlayers.setText("Back");
        btnBackNbPlayers.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnBackNbPlayersActionPerformed(evt);
            }
        });
 
        btnGroupNbPlayers.add(rdBtn2Players);
        rdBtn2Players.setSelected(true);
        rdBtn2Players.setText("2 players");
 
        btnGroupNbPlayers.add(rdBtn3Players);
        rdBtn3Players.setText("3 players");
 
        btnGroupNbPlayers.add(rdBtn4Players);
        rdBtn4Players.setText("4 players");
 
        javax.swing.GroupLayout pnlNbPlayersLayout = new javax.swing.GroupLayout(pnlNbPlayers);
        pnlNbPlayers.setLayout(pnlNbPlayersLayout);
        pnlNbPlayersLayout.setHorizontalGroup(
            pnlNbPlayersLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(pnlNbPlayersLayout.createSequentialGroup()
                .addGap(140, 140, 140)
                .addGroup(pnlNbPlayersLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(pnlNbPlayersLayout.createSequentialGroup()
                        .addComponent(btnOkNbPlayers, javax.swing.GroupLayout.PREFERRED_SIZE, 87, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 91, Short.MAX_VALUE)
                        .addComponent(btnBackNbPlayers)
                        .addGap(24, 24, 24))
                    .addGroup(pnlNbPlayersLayout.createSequentialGroup()
                        .addGroup(pnlNbPlayersLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(rdBtn4Players)
                            .addComponent(rdBtn3Players)
                            .addComponent(rdBtn2Players))
                        .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))))
        );
        pnlNbPlayersLayout.setVerticalGroup(
            pnlNbPlayersLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(pnlNbPlayersLayout.createSequentialGroup()
                .addGap(57, 57, 57)
                .addComponent(rdBtn2Players)
                .addGap(18, 18, 18)
                .addComponent(rdBtn3Players)
                .addGap(18, 18, 18)
                .addComponent(rdBtn4Players)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 55, Short.MAX_VALUE)
                .addGroup(pnlNbPlayersLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(btnOkNbPlayers, javax.swing.GroupLayout.PREFERRED_SIZE, 42, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(btnBackNbPlayers))
                .addGap(56, 56, 56))
        );
 
        getContentPane().add(pnlNbPlayers, "card3");
 
        pnlPlayerNames.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout());
 
        lblPlayer4.setText("player 4");
        pnlPlayerNames.add(lblPlayer4, new org.netbeans.lib.awtextra.AbsoluteConstraints(70, 150, -1, 26));
 
        btnOkPlayerNames.setText("Ok");
        btnOkPlayerNames.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnOkPlayerNamesActionPerformed(evt);
            }
        });
        pnlPlayerNames.add(btnOkPlayerNames, new org.netbeans.lib.awtextra.AbsoluteConstraints(160, 210, -1, -1));
 
        lblPlayer1.setText("player 1");
        pnlPlayerNames.add(lblPlayer1, new org.netbeans.lib.awtextra.AbsoluteConstraints(70, 30, -1, 26));
 
        lblPlayer2.setText("player 2");
        pnlPlayerNames.add(lblPlayer2, new org.netbeans.lib.awtextra.AbsoluteConstraints(70, 70, -1, 26));
 
        lblPlayer3.setText("player 3");
        pnlPlayerNames.add(lblPlayer3, new org.netbeans.lib.awtextra.AbsoluteConstraints(70, 110, -1, 26));
 
        txtPlayer4.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                txtPlayer4ActionPerformed(evt);
            }
        });
        pnlPlayerNames.add(txtPlayer4, new org.netbeans.lib.awtextra.AbsoluteConstraints(150, 150, 170, -1));
        pnlPlayerNames.add(txtPlayer3, new org.netbeans.lib.awtextra.AbsoluteConstraints(150, 110, 170, -1));
        pnlPlayerNames.add(txtPlayer2, new org.netbeans.lib.awtextra.AbsoluteConstraints(150, 70, 170, -1));
        pnlPlayerNames.add(txtPlayer1, new org.netbeans.lib.awtextra.AbsoluteConstraints(150, 30, 170, -1));
 
        btnBackNbPlayers1.setText("Back");
        btnBackNbPlayers1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnBackNbPlayers1ActionPerformed(evt);
            }
        });
        pnlPlayerNames.add(btnBackNbPlayers1, new org.netbeans.lib.awtextra.AbsoluteConstraints(320, 250, -1, -1));
 
        getContentPane().add(pnlPlayerNames, "card4");
 
        pnlRules.setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout());
 
        jTextArea1.setColumns(20);
        jTextArea1.setRows(5);
        jScrollPane1.setViewportView(jTextArea1);
 
        pnlRules.add(jScrollPane1, new org.netbeans.lib.awtextra.AbsoluteConstraints(28, 63, 340, 180));
 
        btnBackRules.setText("Back");
        btnBackRules.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnBackRulesActionPerformed(evt);
            }
        });
        pnlRules.add(btnBackRules, new org.netbeans.lib.awtextra.AbsoluteConstraints(320, 250, -1, -1));
 
        jLabel5.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        jLabel5.setText("rules");
        pnlRules.add(jLabel5, new org.netbeans.lib.awtextra.AbsoluteConstraints(110, 20, 170, -1));
 
        getContentPane().add(pnlRules, "card5");
 
        pack();
    }// </editor-fold>                        
 
    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {                                         
       jPanel1.setVisible(false);
       pnlNbPlayers.setVisible(true);
    }                                        
 
    private void btnOkNbPlayersActionPerformed(java.awt.event.ActionEvent evt) {                                               
 
        pnlNbPlayers.setVisible(false);
        pnlPlayerNames.setVisible(true);
        if (rdBtn2Players.isSelected())
        {
            nbOfPlayer = 2;
            txtPlayer3.setVisible(false);
            lblPlayer3.setVisible(false);
            txtPlayer4.setVisible(false);
            lblPlayer4.setVisible(false);
        }
        else if ( rdBtn3Players.isSelected()) 
        {
            nbOfPlayer = 3;
            txtPlayer4.setVisible(false);
            lblPlayer4.setVisible(false);
        }
        else nbOfPlayer = 4;
 
    }                                              
 
    private void btnBackNbPlayersActionPerformed(java.awt.event.ActionEvent evt) {                                                 
        pnlNbPlayers.setVisible(false);
        jPanel1.setVisible(true);
 
    }                                                
 
    private void txtPlayer4ActionPerformed(java.awt.event.ActionEvent evt) {                                           
        // TODO add your handling code here:
    }                                          
 
    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        pnlRules.setVisible(true);
        jPanel1.setVisible(false);
    }                                        
 
    private void btnBackRulesActionPerformed(java.awt.event.ActionEvent evt) {                                             
        pnlRules.setVisible(false);
        jPanel1.setVisible(true);
    }                                            
 
    private void btnBackNbPlayers1ActionPerformed(java.awt.event.ActionEvent evt) {                                                  
        pnlPlayerNames.setVisible(false);
        pnlNbPlayers.setVisible(true);
           txtPlayer3.setVisible(true);
           txtPlayer4.setVisible(true);
           lblPlayer3.setVisible(true);
           lblPlayer4.setVisible(true);
 
    }                                                 
 
    private void btnOkPlayerNamesActionPerformed(java.awt.event.ActionEvent evt) {                                                 
       nameList.add("txtPlayer1");
       nameList.add("txtPlayer2");
       nameList.add("txtPlayer3");
       nameList.add("txtPlayer4");
        for ( int i = 0; i < nbOfPlayer; i++)
       {
           Player p = new Player(nameList.get(i));
            playersList.add(p);           
       }
 
 
    }                                                
 
    /**
     * @param args the command line arguments
     */
    public  List createPlayers () {
        /* 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(FactoryPlayer.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(FactoryPlayer.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(FactoryPlayer.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(FactoryPlayer.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>
 
        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new FactoryPlayer().setVisible(true);
 
            }
        });
      return playersList;  
    }
 
    // Variables declaration - do not modify                     
    private javax.swing.JButton btnBackNbPlayers;
    private javax.swing.JButton btnBackNbPlayers1;
    private javax.swing.JButton btnBackRules;
    private javax.swing.ButtonGroup btnGroupNbPlayers;
    private javax.swing.JButton btnOkNbPlayers;
    private javax.swing.JButton btnOkPlayerNames;
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton3;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTextArea jTextArea1;
    private javax.swing.JLabel lblPlayer1;
    private javax.swing.JLabel lblPlayer2;
    private javax.swing.JLabel lblPlayer3;
    private javax.swing.JLabel lblPlayer4;
    private javax.swing.JPanel pnlNbPlayers;
    private javax.swing.JPanel pnlPlayerNames;
    private javax.swing.JPanel pnlRules;
    private javax.swing.JRadioButton rdBtn2Players;
    private javax.swing.JRadioButton rdBtn3Players;
    private javax.swing.JRadioButton rdBtn4Players;
    private javax.swing.JTextField txtPlayer1;
    private javax.swing.JTextField txtPlayer2;
    private javax.swing.JTextField txtPlayer3;
    private javax.swing.JTextField txtPlayer4;
    // End of variables declaration   
}

et ma classe principale

Code :

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import java.io.IOException;
import java.time.Clock;
import java.util.ArrayList;
import java.util.Collections;
import java.util.InputMismatchException;
import java.util.Iterator;
import java.util.List;
import java.util.Scanner;
import org.jdom2.Document;
 
import org.jdom2.Element;
import org.jdom2.JDOMException;
import org.jdom2.input.SAXBuilder;
 
/**
 *
 * @author abysr
 */
public class MainApplication 
{
     static String XmlUrl= "http://www.clelia.fr/CNAM/NFP121/EC2.xml";
     static Document document;
     static Element racine;
     static List<Player> players = new ArrayList<Player>();
     static List <Lot> lots = new ArrayList <Lot> ();
     static List <ClassRoom> rooms = new ArrayList <ClassRoom> ();
    public static void main (String [] args)
    {
          FactoryPlayer factoryPlayer = new FactoryPlayer();
         factoryPlayer.createPlayers();
        players = factoryPlayer.createPlayers();  
        for( Player p : players) System.out.println(p.getName());
         Xml xml = new Xml();
         document  = xml.parse(XmlUrl);
         racine = document.getRootElement();
         lots = createArrayLots(document);
         rooms = createArrayClassRoom(document);
 
 
    }
    private static List createArrayLots(Document doc) 
    {    
        List<Lot> newLots = new ArrayList<Lot>(); 
        Element element = racine.getChild("lots");       
        List<Element> lotList = element.getChildren();
           //On crée un Iterator sur notre liste
        Iterator i = lotList.iterator();
        while(i.hasNext())
        {
           //On recrée l'Element courant à chaque tour de boucle afin de
           //pouvoir utiliser les méthodes propres aux Element comme :
           //sélectionner un nœud fils.
           Element courant = (Element)i.next();
           //On affiche le nom de l’élément courant
             String name = courant.getChildText("nom");
               int id = Integer.parseInt(courant.getChildText("numeroOrdre"));
                 String color =  courant.getChildText("couleur");
                 Lot lot = new Lot(name, id, color);
                 newLots.add(lot);           
         }      
             return newLots;
     }
        private static List createArrayClassRoom(Document doc) 
        {    
            List<ClassRoom> newRooms = new ArrayList<ClassRoom>(); 
            Element element = racine.getChild("salles");       
            List<Element> roomList = element.getChildren();
            Lot lot = null;
               //On crée un Iterator sur notre liste
            Iterator i = roomList.iterator();
            while(i.hasNext())
            {
               //On recrée l'Element courant à chaque tour de boucle afin de
               //pouvoir utiliser les méthodes propres aux Element comme :
               //sélectionner un nœud fils.
               Element courant = (Element)i.next();
               //On affiche le nom de l’élément courant
               String name = courant.getChildText("nom");
               int price = Integer.parseInt(courant.getChildText("prixAchat"));
               String classRoomLotName = courant.getChildText("lot");
 
               Iterator i2 = lots.iterator();
               while(i2.hasNext())
               { lot = (Lot)i2.next();
               if( lot.getName().equalsIgnoreCase(classRoomLotName)) break;
               }           
              ClassRoom classRoom = new ClassRoom(name, lot, price);
               newRooms.add(classRoom);   
               }      
                 return newRooms;
        }
}

Echange entre GUI et classe principale

avec Java

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