forked from menault/TD3_DEV51_Qualite_Algo
71 lines
2.4 KiB
Java
71 lines
2.4 KiB
Java
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import javax.swing.*;
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import java.awt.event.*;
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import java.util.function.Consumer;
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/**
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* La classe <code>Event</code> regroupe et branche tous les listeners liés à Fenetre.
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* - Validation de la saisie (1 lettre A-Z, majuscule)
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* - Action sur Entrée ou clic bouton
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* - Notification du handler externe (Fenetre#setOnLetterSubmitted)
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* Aucune logique de jeu ici.
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* @version 1.1
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* @author Adrien
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* Date : 08-10-2025
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* Licence :
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*/
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public class Event {
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private final Fenetre fenetre;
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private final Consumer<Character> onLetterSubmitted;
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public Event(Fenetre fenetre, Consumer<Character> onLetterSubmitted) {
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this.fenetre = fenetre;
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this.onLetterSubmitted = onLetterSubmitted;
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wireEvents();
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}
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/** Branchement des listeners sur les composants de Fenetre. */
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private void wireEvents() {
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JTextField letterInput = fenetre.getLetterInput();
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JButton sendButton = fenetre.getSendButton();
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// Action (Entrée + clic bouton)
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Action sendAction = new AbstractAction() {
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@Override public void actionPerformed(ActionEvent e) { submitLetter(); }
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};
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sendButton.addActionListener(sendAction);
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letterInput.addActionListener(sendAction);
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// UX : limiter à une seule lettre et forcer la majuscule
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letterInput.addKeyListener(new KeyAdapter() {
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@Override public void keyTyped(KeyEvent e) {
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char c = e.getKeyChar();
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if (!Character.isLetter(c) || letterInput.getText().length() >= 1) {
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e.consume();
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} else {
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e.setKeyChar(Character.toUpperCase(c));
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}
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}
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});
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}
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/** Récupère, valide et transmet la lettre au handler externe. */
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private void submitLetter() {
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JTextField letterInput = fenetre.getLetterInput();
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String text = letterInput.getText().trim().toUpperCase();
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letterInput.setText("");
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if (text.length() != 1 || !text.matches("[A-Z]")) {
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JOptionPane.showMessageDialog(fenetre.getWindow(), "Veuillez entrer une seule lettre (A-Z).");
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return;
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}
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if (onLetterSubmitted != null) {
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onLetterSubmitted.accept(text.charAt(0));
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} else {
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JOptionPane.showMessageDialog(fenetre.getWindow(), "Lettre soumise (placeholder) : " + text);
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}
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}
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}
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