panel java

panel_admin_sae/.gitignore

+### IntelliJ IDEA ###
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
\ No newline at end of file

panel_admin_sae/.idea/.gitignore

+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

panel_admin_sae/.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="openjdk-21" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file

panel_admin_sae/.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/panel_admin_sae.iml" filepath="$PROJECT_DIR$/panel_admin_sae.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

panel_admin_sae/.idea/uiDesigner.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Palette2">
+    <group name="Swing">
+      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
+      </item>
+      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
+        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
+        <initial-values>
+          <property name="text" value="Button" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="RadioButton" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="CheckBox" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="Label" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
+          <preferred-size width="-1" height="20" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
+      </item>
+    </group>
+  </component>
+</project>
\ No newline at end of file

panel_admin_sae/panel_admin_sae.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module-library">
+      <library>
+        <CLASSES>
+          <root url="jar://$MODULE_DIR$/mysql-connector-java-8.0.30.jar!/" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
+  </component>
+</module>
\ No newline at end of file

panel_admin_sae/src/src/Panel.java

+package src;
+
+import javax.swing.*;
+import javax.swing.table.DefaultTableModel;
+import javax.swing.table.TableRowSorter;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.sql.*;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Comparator;
+import java.util.Date;
+
+public class Panel implements ActionListener {
+
+    private Connection dbConnection;
+    private JFrame frame;
+    private JTabbedPane tabbedPane;
+    private JPanel competitionsPanel;
+    private JTextField lieuField, horaireField, placesField;
+    private JButton addButton, deleteButton, updateButton, loginButton;
+    private JTable competitionsTable;
+    private DefaultTableModel competitionsTableModel;
+    private JTextField loginField;
+    private JPasswordField passwordField;
+    private boolean isLoggedIn = false;
+
+    public Panel(Connection connection) {
+        this.dbConnection = connection;
+
+        frame = new JFrame("Panel");
+        frame.setSize(800, 600);
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+
+        try {
+            UIManager.setLookAndFeel("javax.swing.plaf.nimbus.NimbusLookAndFeel");
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        tabbedPane = new JTabbedPane();
+
+        // Add the login panel
+        JPanel loginPanel = createLoginPanel();
+        tabbedPane.addTab("Login", loginPanel);
+
+        // Add the competitions panel but set it as disabled initially
+        competitionsPanel = createCompetitionsPanel();
+        tabbedPane.addTab("Gérer Compétitions", competitionsPanel);
+        tabbedPane.setEnabledAt(1, false);
+
+        frame.add(tabbedPane);
+        frame.setVisible(true);
+    }
+
+    private JPanel createLoginPanel() {
+        JPanel panel = new JPanel(new GridBagLayout());
+        panel.setBorder(BorderFactory.createEmptyBorder(50, 50, 50, 50));
+
+        GridBagConstraints gbc = new GridBagConstraints();
+        gbc.insets = new Insets(15, 15, 15, 15);
+        gbc.fill = GridBagConstraints.HORIZONTAL;
+
+        JLabel titleLabel = new JLabel("Connexion");
+        titleLabel.setFont(new Font("Arial", Font.BOLD, 36));
+        gbc.gridx = 0;
+        gbc.gridy = 0;
+        gbc.gridwidth = 2;
+        panel.add(titleLabel, gbc);
+
+        JLabel usernameLabel = new JLabel("Nom d'utilisateur:");
+        usernameLabel.setFont(new Font("Arial", Font.PLAIN, 20));
+        gbc.gridy = 1;
+        gbc.gridwidth = 1;
+        panel.add(usernameLabel, gbc);
+
+        loginField = new JTextField(25);
+        loginField.setFont(new Font("Arial", Font.PLAIN, 20));
+        gbc.gridx = 1;
+        panel.add(loginField, gbc);
+
+        JLabel passwordLabel = new JLabel("Mot de passe:");
+        passwordLabel.setFont(new Font("Arial", Font.PLAIN, 20));
+        gbc.gridx = 0;
+        gbc.gridy = 2;
+        panel.add(passwordLabel, gbc);
+
+        passwordField = new JPasswordField(25);
+        passwordField.setFont(new Font("Arial", Font.PLAIN, 20));
+        gbc.gridx = 1;
+        panel.add(passwordField, gbc);
+
+        loginButton = new JButton("Connexion");
+        loginButton.setFont(new Font("Arial", Font.BOLD, 20));
+        loginButton.addActionListener(this);
+        gbc.gridx = 0;
+        gbc.gridy = 3;
+        gbc.gridwidth = 2;
+        panel.add(loginButton, gbc);
+
+        passwordField.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                loginButton.doClick();
+            }
+        });
+
+        return panel;
+    }
+
+    private JPanel createCompetitionsPanel() {
+        JPanel panel = new JPanel(new BorderLayout());
+
+        competitionsTableModel = new DefaultTableModel();
+        competitionsTableModel.addColumn("ID");
+        competitionsTableModel.addColumn("Lieu");
+        competitionsTableModel.addColumn("Horaire");
+        competitionsTableModel.addColumn("Places Disponibles");
+        competitionsTable = new JTable(competitionsTableModel);
+
+        TableRowSorter<DefaultTableModel> sorter = new TableRowSorter<>(competitionsTableModel);
+        competitionsTable.setRowSorter(sorter);
+
+        sorter.setComparator(0, Comparator.<Object, Integer>comparing(o -> (Integer) o));
+        sorter.setComparator(3, Comparator.<Object, Integer>comparing(o -> (Integer) o));
+
+        JScrollPane scrollPane = new JScrollPane(competitionsTable);
+        panel.add(scrollPane, BorderLayout.CENTER);
+
+        JPanel inputPanel = new JPanel(new GridLayout(4, 2, 10, 10)); // Ajout de l'espacement entre les composants
+        inputPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10)); // Ajout de marges
+
+        inputPanel.add(new JLabel("Lieu:"));
+        lieuField = new JTextField();
+        inputPanel.add(lieuField);
+
+        inputPanel.add(new JLabel("Horaire (yyyy-MM-dd HH:mm:ss):"));
+        horaireField = new JTextField();
+        inputPanel.add(horaireField);
+
+        inputPanel.add(new JLabel("Places Disponibles:"));
+        placesField = new JTextField();
+        inputPanel.add(placesField);
+
+        addButton = new JButton("Ajouter");
+        deleteButton = new JButton("Supprimer");
+        updateButton = new JButton("Modifier");
+
+        addButton.addActionListener(this);
+        deleteButton.addActionListener(this);
+        updateButton.addActionListener(this);
+
+        JPanel buttonPanel = new JPanel(new GridLayout(1, 3, 10, 0)); // Ajout de l'espacement entre les boutons
+        buttonPanel.add(addButton);
+        buttonPanel.add(deleteButton);
+        buttonPanel.add(updateButton);
+
+        inputPanel.add(buttonPanel);
+
+        panel.add(inputPanel, BorderLayout.SOUTH);
+
+        if (isLoggedIn) {
+            loadCompetitionsData();
+        }
+
+        return panel;
+    }
+
+    private void loadCompetitionsData() {
+        competitionsTableModel.setRowCount(0);
+        try {
+            Statement stmt = dbConnection.createStatement();
+            ResultSet rs = stmt.executeQuery("SELECT * FROM competitions");
+            while (rs.next()) {
+                int competitionID = rs.getInt("CompetitionID");
+                String lieu = rs.getString("Lieu");
+                Timestamp horaire = rs.getTimestamp("Horaire");
+                int placesDisponibles = rs.getInt("PlacesDisponibles");
+
+                SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+                String formattedDate = sdf.format(horaire);
+
+                competitionsTableModel.addRow(new Object[]{competitionID, lieu, formattedDate, placesDisponibles});
+            }
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public void actionPerformed(ActionEvent e) {
+        if (e.getSource() == loginButton) {
+            authenticateUser();
+        } else if (e.getSource() == addButton && isLoggedIn) {
+            addCompetition();
+        } else if (e.getSource() == deleteButton && isLoggedIn) {
+            deleteCompetition();
+        } else if (e.getSource() == updateButton && isLoggedIn) {
+            updateCompetition();
+        }
+    }
+
+    private void authenticateUser() {
+        String enteredLogin = loginField.getText();
+        char[] enteredPasswordChars = passwordField.getPassword();
+        String enteredPassword = new String(enteredPasswordChars);
+
+        try {
+            PreparedStatement stmt = dbConnection.prepareStatement("SELECT * FROM admin WHERE login = ? AND password = ?");
+            stmt.setString(1, enteredLogin);
+            stmt.setString(2, enteredPassword);
+
+            ResultSet rs = stmt.executeQuery();
+
+            if (rs.next()) {
+                isLoggedIn = true;
+                tabbedPane.setEnabledAt(1, true);
+                tabbedPane.setSelectedComponent(competitionsPanel);
+                loadCompetitionsData();
+                tabbedPane.remove(0);
+            } else {
+                JOptionPane.showMessageDialog(frame, "Invalid login credentials.", "Authentication Failed", JOptionPane.ERROR_MESSAGE);
+            }
+        } catch (SQLException ex) {
+            ex.printStackTrace();
+        }
+    }
+
+    private void addCompetition() {
+        try {
+            String lieu = lieuField.getText();
+            String horaireStr = horaireField.getText();
+            String placesStr = placesField.getText();
+
+            if (!placesStr.isEmpty()) {
+                try {
+                    int placesDisponibles = Integer.parseInt(placesStr);
+
+                    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+                    Date parsedDate = sdf.parse(horaireStr);
+                    Timestamp horaire = new Timestamp(parsedDate.getTime());
+
+                    PreparedStatement stmt = dbConnection.prepareStatement("INSERT INTO competitions (Lieu, Horaire, PlacesDisponibles) VALUES (?, ?, ?)");
+                    stmt.setString(1, lieu);
+                    stmt.setTimestamp(2, horaire);
+                    stmt.setInt(3, placesDisponibles);
+
+                    int rowsAffected = stmt.executeUpdate();
+
+                    if (rowsAffected > 0) {
+                        JOptionPane.showMessageDialog(frame, "Compétition ajoutée avec succès.", "Succès", JOptionPane.INFORMATION_MESSAGE);
+                        loadCompetitionsData();
+                    } else {
+                        JOptionPane.showMessageDialog(frame, "Erreur lors de l'ajout de la compétition.", "Erreur", JOptionPane.ERROR_MESSAGE);
+                    }
+
+                } catch (NumberFormatException ex) {
+                    JOptionPane.showMessageDialog(frame, "Veuillez entrer un nombre valide pour les places disponibles.", "Erreur", JOptionPane.ERROR_MESSAGE);
+                } catch (ParseException ex) {
+                    JOptionPane.showMessageDialog(frame, "Format de date invalide.", "Erreur", JOptionPane.ERROR_MESSAGE);
+                }
+            } else {
+                JOptionPane.showMessageDialog(frame, "Veuillez entrer un nombre pour les places disponibles.", "Erreur", JOptionPane.ERROR_MESSAGE);
+            }
+        } catch (SQLException ex) {
+            ex.printStackTrace();
+        }
+    }
+
+    private void deleteCompetition() {
+        int selectedRow = competitionsTable.getSelectedRow();
+        if (selectedRow != -1) {
+            int competitionID = (int) competitionsTableModel.getValueAt(selectedRow, 0);
+
+            try {
+                PreparedStatement stmt = dbConnection.prepareStatement("DELETE FROM competitions WHERE CompetitionID = ?");
+                stmt.setInt(1, competitionID);
+
+                int rowsAffected = stmt.executeUpdate();
+
+                if (rowsAffected > 0) {
+                    JOptionPane.showMessageDialog(frame, "Compétition supprimée avec succès.", "Succès", JOptionPane.INFORMATION_MESSAGE);
+                    loadCompetitionsData();
+                } else {
+                    JOptionPane.showMessageDialog(frame, "Erreur lors de la suppression de la compétition.", "Erreur", JOptionPane.ERROR_MESSAGE);
+                }
+            } catch (SQLException ex) {
+                ex.printStackTrace();
+            }
+        } else {
+            JOptionPane.showMessageDialog(frame, "Veuillez sélectionner une compétition à supprimer.", "Sélection requise", JOptionPane.WARNING_MESSAGE);
+        }
+    }
+
+    private void updateCompetition() {
+        int selectedRow = competitionsTable.getSelectedRow();
+        if (selectedRow != -1) {
+            try {
+                int competitionID = (int) competitionsTableModel.getValueAt(selectedRow, 0);
+                String lieu = lieuField.getText();
+                String horaireStr = horaireField.getText();
+                String placesStr = placesField.getText();
+
+                if (!horaireStr.isEmpty()) {  // Ajout de la vérification de non-nullité et non-vacuité
+                    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+                    Date parsedDate = sdf.parse(horaireStr);
+                    Timestamp horaire = new Timestamp(parsedDate.getTime());
+
+                    int placesDisponibles = Integer.parseInt(placesStr);
+
+                    PreparedStatement stmt = dbConnection.prepareStatement("UPDATE competitions SET Lieu = ?, Horaire = ?, PlacesDisponibles = ? WHERE CompetitionID = ?");
+                    stmt.setString(1, lieu);
+                    stmt.setTimestamp(2, horaire);
+                    stmt.setInt(3, placesDisponibles);
+                    stmt.setInt(4, competitionID);
+
+                    int rowsAffected = stmt.executeUpdate();
+
+                    if (rowsAffected > 0) {
+                        JOptionPane.showMessageDialog(frame, "Compétition mise à jour avec succès.", "Succès", JOptionPane.INFORMATION_MESSAGE);
+                        loadCompetitionsData();
+                    } else {
+                        JOptionPane.showMessageDialog(frame, "Erreur lors de la mise à jour de la compétition.", "Erreur", JOptionPane.ERROR_MESSAGE);
+                    }
+                } else {
+                    JOptionPane.showMessageDialog(frame, "Veuillez entrer une date valide.", "Erreur", JOptionPane.ERROR_MESSAGE);
+                }
+            } catch (SQLException | ParseException | NumberFormatException ex) {
+                ex.printStackTrace();
+                JOptionPane.showMessageDialog(frame, "Erreur lors de la mise à jour de la compétition.", "Erreur", JOptionPane.ERROR_MESSAGE);
+            }
+        } else {
+            JOptionPane.showMessageDialog(frame, "Veuillez sélectionner une compétition à mettre à jour.", "Sélection requise", JOptionPane.WARNING_MESSAGE);
+        }
+    }
+
+
+    public static void main(String[] args) {
+        try {
+            Connection connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/mydb", "root", "");
+            new Panel(connection);
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+    }
+}