Code simplification

Signed-off-by: Lixfel <agga-games@gmx.de>

src/de/steamwar/bungeecore/Message.java

@@ -33,12 +33,10 @@ import java.io.InputStream;
 import java.text.DateFormat;
 import java.text.MessageFormat;
 import java.util.*;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.atomic.AtomicReference;
 
 public class Message {
 
-    private static Map<String, SteamwarResourceBundle> bundles = new ConcurrentHashMap<>();
+    private static final Map<String, ResourceBundle> bundles = new HashMap<>();
 
     public static TextComponent parseToComponent(String message, boolean prefixed, CommandSender sender, Object... params){
         return new TextComponent(TextComponent.fromLegacyText(parse(message, prefixed, locale(sender), params)));
@@ -60,45 +58,29 @@ public class Message {
         return sender instanceof ProxiedPlayer ? ((ProxiedPlayer)sender).getLocale() : Locale.getDefault();
     }
 
-    private static SteamwarResourceBundle getOrCreateSingle(String name, String cacheKey) {
-        return bundles.computeIfAbsent(cacheKey, s -> {
-            InputStream inputStream = Message.class.getResourceAsStream(name);
-            if(inputStream == null) return null;
+    private static final String BASE_PATH = "/" + "de.steamwar.messages.BungeeCore".replace('.', '/');
+
+    private static ResourceBundle getResourceBundle(String locale, ResourceBundle parent) {
+        return bundles.computeIfAbsent(locale, locale1 -> {
+            InputStream inputStream = Message.class.getResourceAsStream(BASE_PATH + ("".equals(locale) ? "" : "_" + locale) + ".properties");
+            if(inputStream == null)
+                return parent;
             try {
-                return new SteamwarResourceBundle(inputStream);
+                return new SteamwarResourceBundle(inputStream, parent);
             } catch (IOException e) {
-                return null;
+                return parent;
             }
         });
     }
 
-    private static ResourceBundle getResourceBundle(String baseName, Locale locale) {
-        if (bundles.containsKey(locale.toString())) {
-            return bundles.get(locale.toString());
-        }
-        String path = baseName.replace('.', '/');
-
-        AtomicReference<SteamwarResourceBundle> current = new AtomicReference<>();
-        apply(current, getOrCreateSingle("/" + path + "_" + locale.toString() + ".properties", locale.toString()), locale.toString());
-        apply(current, getOrCreateSingle("/" + path + "_" + locale.getLanguage() + ".properties", locale.getLanguage()), locale.toString());
-        apply(current, getOrCreateSingle("/" + path + ".properties", ""), locale.toString());
-
-        if (current.get() == null) throw new SecurityException("Could not find resource bundle for " + path);
-        return bundles.get(locale.toString());
-    }
-
-    private static void apply(AtomicReference<SteamwarResourceBundle> current, SteamwarResourceBundle now, String bundleKey) {
-        if (current.get() != null) current.get().setParent(now);
-        if (now != null) {
-            current.set(now);
-            bundles.putIfAbsent(bundleKey, now);
-        }
+    private static ResourceBundle getResourceBundle(Locale locale) {
+        return bundles.computeIfAbsent(locale.toString(), locale1 -> getResourceBundle(locale.toString(), getResourceBundle(locale.getLanguage(), getResourceBundle( "", (ResourceBundle) null))));
     }
 
     private static String parse(String message, boolean prefixed, Locale locale, Object... params){
         if(locale == null)
             locale = Locale.getDefault();
-        ResourceBundle resourceBundle = getResourceBundle("de.steamwar.messages.BungeeCore", locale);
+        ResourceBundle resourceBundle = getResourceBundle(locale);
         String pattern = "";
         if(prefixed)
             pattern = resourceBundle.getObject("PREFIX") + " ";
@@ -208,13 +190,9 @@ public class Message {
     }
 
     private static class SteamwarResourceBundle extends PropertyResourceBundle {
-        public SteamwarResourceBundle(InputStream stream) throws IOException {
+        public SteamwarResourceBundle(InputStream stream, ResourceBundle parent) throws IOException {
             super(stream);
-        }
-
-        @Override
-        protected void setParent(ResourceBundle parent) {
-            super.setParent(parent);
+            setParent(parent);
         }
     }
 }