From 7550507f7b4589c78780df011529a8976a5a5b8f Mon Sep 17 00:00:00 2001
From: Franck LECUYER <franck.lecuyer@rte-france.com>
Date: Wed, 3 Sep 2025 13:50:04 +0200
Subject: [PATCH] Remove grouping in number formatting for csv results export

Signed-off-by: Franck LECUYER <franck.lecuyer@rte-france.com>
---
 .../securityanalysis/server/dto/LimitViolationDTO.java        | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/gridsuite/securityanalysis/server/dto/LimitViolationDTO.java b/src/main/java/org/gridsuite/securityanalysis/server/dto/LimitViolationDTO.java
index 67950284..3dbee102 100644
--- a/src/main/java/org/gridsuite/securityanalysis/server/dto/LimitViolationDTO.java
+++ b/src/main/java/org/gridsuite/securityanalysis/server/dto/LimitViolationDTO.java
@@ -45,7 +45,9 @@ public static LimitViolationDTO toDto(AbstractLimitViolationEntity limitViolatio
     }
 
     private static String convertDoubleToLocale(Double value, String language) {
-        return NumberFormat.getInstance(language != null && language.equals("fr") ? Locale.FRENCH : Locale.US).format(value);
+        NumberFormat nf = NumberFormat.getInstance(language != null && language.equals("fr") ? Locale.FRENCH : Locale.US);
+        nf.setGroupingUsed(false);
+        return nf.format(value);
     }
 
     public List<String> toCsvRow(Map<String, String> translations, String language) {