fileNames to filenames

Signed-off-by: Etienne Homer <etiennehomer@gmail.com>

src/main/java/com/powsybl/caseserver/service/S3CaseService.java

@@ -311,25 +311,25 @@ private static String removeExtension(String filename, String extension) {
     }
 
     public Set<String> listName(UUID caseUuid, String regex) {
-        List<String> fileNames;
+        List<String> filenames;
         String originalFilename = getOriginalFilename(caseUuid);
         if (isCompressedCaseFile(originalFilename)) {
             // For a compressed file basename.xml.gz, listName() should return ['basename.xml']. That's why we remove the compression extension to the filename.
-            fileNames = List.of(removeExtension(originalFilename, "." + originalFilename));
+            filenames = List.of(removeExtension(originalFilename, "." + originalFilename));
         } else {
             List<S3Object> s3Objects = getCaseS3Objects(caseUuid);
-            fileNames = s3Objects.stream().map(obj -> Paths.get(obj.key()).toString().replace(CASES_PREFIX + caseUuid.toString() + DELIMITER, "")).toList();
+            filenames = s3Objects.stream().map(obj -> Paths.get(obj.key()).toString().replace(CASES_PREFIX + caseUuid.toString() + DELIMITER, "")).toList();
             // For archived cases :
             if (isArchivedCaseFile(originalFilename)) {
-                fileNames = fileNames.stream()
+                filenames = filenames.stream()
                         // the original archive name has to be filtered.
                         .filter(name -> !name.equals(originalFilename))
                         // each subfile hase been gzipped -> we have to remove the gz extension (only one, the one we added).
                         .map(name -> removeExtension(name, GZIP_EXTENSION))
                         .collect(Collectors.toList());
             }
         }
-        return fileNames.stream().filter(n -> n.matches(regex)).collect(Collectors.toSet());
+        return filenames.stream().filter(n -> n.matches(regex)).collect(Collectors.toSet());
     }
 
     @Override