Add a command to reload locale

src/main/java/com/gmail/nossr50/commands/admin/McmmoReloadLocaleCommand.java

@@ -0,0 +1,30 @@
+package com.gmail.nossr50.commands.admin;
+
+import com.gmail.nossr50.locale.LocaleLoader;
+import com.gmail.nossr50.util.Permissions;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+
+/**
+ * @author Mark Vainomaa
+ */
+public final class McmmoReloadLocaleCommand implements CommandExecutor {
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        switch (args.length) {
+            case 0:
+                if (!Permissions.reloadlocale(sender)) {
+                    sender.sendMessage(command.getPermissionMessage());
+                    return true;
+                }
+
+                LocaleLoader.reloadLocale();
+                sender.sendMessage(LocaleLoader.getString("Locale.Reloaded"));
+
+                return true;
+            default:
+                return false;
+        }
+    }
+}

src/main/java/com/gmail/nossr50/locale/LocaleLoader.java

@@ -47,6 +47,17 @@ public final class LocaleLoader {
         return formatString(rawMessage, messageArguments);
     }
 
+    /**
+     * Reloads locale
+     */
+    public static void reloadLocale() {
+        bundle = null;
+        filesystemBundle = null;
+        enBundle = null;
+        bundleCache = new HashMap<>(); // Cheaper to replace than clear()
+        initialize();
+    }
+
     private static String getRawString(String key) {
         if (filesystemBundle != null) {
             try {

src/main/java/com/gmail/nossr50/util/Permissions.java

@@ -101,6 +101,7 @@ public final class Permissions {
     public static boolean mcpurge(Permissible permissible) { return permissible.hasPermission("mcmmo.commands.mcpurge"); }
     public static boolean mcremove(Permissible permissible) { return permissible.hasPermission("mcmmo.commands.mcremove"); }
     public static boolean mmoupdate(Permissible permissible) { return permissible.hasPermission("mcmmo.commands.mmoupdate"); }
+    public static boolean reloadlocale(Permissible permissible) { return permissible.hasPermission("mcmmo.commands.reloadlocale"); }
 
     /*
      * PERKS

src/main/java/com/gmail/nossr50/util/commands/CommandRegistrationManager.java

@@ -1,6 +1,7 @@
 package com.gmail.nossr50.util.commands;
 
 import com.gmail.nossr50.commands.*;
+import com.gmail.nossr50.commands.admin.McmmoReloadLocaleCommand;
 import com.gmail.nossr50.commands.chat.AdminChatCommand;
 import com.gmail.nossr50.commands.chat.McChatSpy;
 import com.gmail.nossr50.commands.chat.PartyChatCommand;
@@ -400,6 +401,15 @@ public final class CommandRegistrationManager {
         command.setExecutor(new McImportCommand());
     }
 
+    private static void registerReloadLocaleCommand() {
+        PluginCommand command = mcMMO.p.getCommand("mcmmoreloadlocale");
+        command.setDescription("Reloads locale"); // TODO: Localize
+        command.setPermission("mcmmo.commands.reloadlocale");
+        command.setPermissionMessage(permissionsMessage);
+        command.setUsage(LocaleLoader.formatString("Commands.Usage.0", "mcmmoreloadlocale"));
+        command.setExecutor(new McmmoReloadLocaleCommand());
+    }
+
     public static void registerCommands() {
         // Generic Commands
         registerMmoInfoCommand();
@@ -447,5 +457,8 @@ public final class CommandRegistrationManager {
 
         // Skill Commands
         registerSkillCommands();
+
+        // Admin commands
+        registerReloadLocaleCommand();
     }
 }

src/main/resources/locale/locale_en_US.properties

@@ -1077,3 +1077,5 @@ Holiday.AprilFools.Levelup=[[GOLD]]{0} is now level [[GREEN]]{1}[[GOLD]]!
 Holiday.Anniversary=[[BLUE]]Happy {0} Year Anniversary!\n[[BLUE]]In honor of all of nossr50's work and all the devs, here's a firework show!
 #Reminder Messages
 Reminder.Squelched=[[GRAY]]Reminder: You are currently not receiving notifications from mcMMO, to enable notifications please run the /mcnotify command again. This is an automated hourly reminder.
+#Locale
+Locale.Reloaded=[[GREEN]]Locale reloaded!

src/main/resources/plugin.yml

@@ -168,6 +168,10 @@ commands:
         aliases: [macho, jumping, throwing, wrecking, crafting, walking, swimming, falling, climbing, flying, diving, piggy]
         description: Deploy jokes
         permission: mcmmo.commands.mcfools
+    mcmmoreloadlocale:
+        aliases: [mcreloadlocale]
+        description: Reloads locale
+        permission: mcmmo.commands.reloadlocale
 permissions:
     mcmmo.*:
         default: false
@@ -807,6 +811,7 @@ permissions:
             mcmmo.commands.mmoedit.others: true
             mcmmo.commands.mmoshowdb: true
             mcmmo.commands.ptp.world.all: true
+            mcmmo.commands.reloadlocale: true
             mcmmo.commands.skillreset.all: true
             mcmmo.commands.vampirism.all: true
             mcmmo.commands.xprate.all: true