removed old lines codes

CustomJoinAndQuitMessagesOld/src/main/java/jss/customjoinandquitmessages/config/Lang.java

@@ -21,7 +21,7 @@ public class Lang {
     public String Error_Console;
     public String Error_Sound;
     public String error_null_group;
-    private CustomJoinAndQuitMessages plugin;
+    private final CustomJoinAndQuitMessages plugin;
     private FileConfiguration locale = null;
     private File localeFile = null;
     private final Locale localeObject;
@@ -32,19 +32,19 @@ public Lang(final CustomJoinAndQuitMessages plugin, final String localeName, fin
         this.plugin = plugin;
         this.index = index;
         this.localeName = localeName;
-        getlang(localeName);
+        getLang(localeName);
         loadLocale();
         localeObject = new Locale(localeName.substring(0, 2), localeName.substring(3, 5));
     }
 
-    public FileConfiguration getlang(final String localeName) {
+    public FileConfiguration getLang(final String localeName) {
         if (this.locale == null) {
-            reloadlang(localeName);
+            reloadLang(localeName);
         }
         return locale;
     }
 
-    public void reloadlang(final String localeName) {
+    public void reloadLang(final String localeName) {
         final File localeDir = new File(plugin.getDataFolder() + File.separator + "lang");
 
         if (!localeDir.exists()) {
@@ -103,4 +103,5 @@ public String getCountryName() {
     public int getIndex() {
         return index;
     }
+
 }

CustomJoinAndQuitMessagesOld/src/main/java/jss/customjoinandquitmessages/config/utils/FileLister.java

@@ -29,7 +29,7 @@ public List<String> list() throws IOException {
         Logger.debug("Path: " + langDir);
 
         if(Files.exists(langDir)) {
-            Pattern langFilePattern = Pattern.compile("^[a-z]{2}(-[A-Z]{2})?\\.yml$");
+            Pattern langFilePattern = Pattern.compile("^[a-z]{2}(_[A-Z]{2})?\\.yml$");
 
             try (DirectoryStream<Path> stream = Files.newDirectoryStream(langDir)) {
 
@@ -77,6 +77,12 @@ public List<String> list() throws IOException {
                 }
             }
         }
+        Logger.debug("List of available languages");
+        for (String s : result){
+            Logger.debug(" * " + s);
+        }
+        Logger.debug("============================");
+
         return result;
     }
 

CustomJoinAndQuitMessagesOld/src/main/java/jss/customjoinandquitmessages/config/utils/FileManager.java

@@ -8,7 +8,7 @@
 
 public class FileManager {
 
-    private CustomJoinAndQuitMessages plugin;
+    private final CustomJoinAndQuitMessages plugin;
 
     public FileManager(CustomJoinAndQuitMessages plugin) {
         super();
@@ -26,8 +26,8 @@ public void createVoidFolder(String name) {
         }
     }
 
-    public void createFolderAndFile(String namefolder, String namefile) {
-        File folder = new File(getDataFolder(), namefolder);
+    public void createFolderAndFile(String nameFolder, String nameFile) {
+        File folder = new File(getDataFolder(), nameFolder);
         if (!folder.exists()) {
             try {
                 folder.mkdir();
@@ -36,7 +36,7 @@ public void createFolderAndFile(String namefolder, String namefile) {
             }
         }
 
-        File file = new File(folder, namefile);
+        File file = new File(folder, nameFile);
         if (!file.exists()) {
             try {
                 file.createNewFile();

CustomJoinAndQuitMessagesOld/src/main/java/jss/customjoinandquitmessages/config/utils/PreConfigLoader.java

@@ -95,7 +95,7 @@ public boolean loadLangs() {
             plugin.getLogger().severe("Could not add locales!");
         }
         if (!availableLocales.containsKey(Settings.defaultLanguage)) {
-            Logger.warning(Util.getPrefix(true) + "&eLoad File: " + Settings.defaultLanguage + ".yml' not found in /locale folder. Using /locale/en-US.yml");
+            Logger.warning(Util.getPrefix(true) + "&eLoad File: " + Settings.defaultLanguage + ".yml' not found in /lang/ folder. Using /lang/en-US.yml");
             Settings.defaultLanguage = "en-US";
             availableLocales.put(Settings.defaultLanguage, new Lang(plugin, Settings.defaultLanguage, 0));
         }