From 9e223843ffceb3f98b560a3b4cc04f3611fb281e Mon Sep 17 00:00:00 2001
From: brigitte <wilfried.brigitte@etu.u-pec.fr>
Date: Tue, 30 Apr 2024 19:33:40 +0200
Subject: [PATCH] =?UTF-8?q?limite=20de=20characteres=20de=201=20=C3=A0=209?=
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---
 Sudoku/JTextFieldCharLimit.java | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Sudoku/JTextFieldCharLimit.java b/Sudoku/JTextFieldCharLimit.java
index e938395..370db80 100644
--- a/Sudoku/JTextFieldCharLimit.java
+++ b/Sudoku/JTextFieldCharLimit.java
@@ -10,9 +10,15 @@ public class JTextFieldCharLimit extends PlainDocument
       this.max = max;
    }
    public void insertString(int offset, String text, AttributeSet attr) throws BadLocationException {
-      if (text == null)
+      if (text == null){
          return;
-      if ((getLength() + text.length()) <= max) {
+      }
+      StringBuilder sb = new StringBuilder();
+      sb.append(getText(0, getLength())); 
+      sb.insert(offset, text);
+
+      /* Vérifier si le texte ne contient que des chiffres de 1 à 9 et si il ne depasse pas 4 caractères */
+      if (sb.length() <= max && sb.toString().matches("[1-9]*")) {
          super.insertString(offset, text, attr);
       }
    }