Implementing first multilingual framework

SpigotCore_12/src/de/steamwar/message/Message_12.java

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+package de.steamwar.message;
+
+import org.bukkit.entity.Player;
+
+import java.util.Locale;
+
+class Message_12 {
+    private Message_12(){}
+
+    static Locale getLocale(Player player){
+        return Locale.forLanguageTag(player.getLocale());
+    }
+}

SpigotCore_8/src/de/steamwar/message/Message_8.java

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+package de.steamwar.message;
+
+import org.bukkit.entity.Player;
+
+import java.util.Locale;
+
+class Message_8 {
+    private Message_8(){}
+
+    static Locale getLocale(Player player){
+        return Locale.forLanguageTag(player.spigot().getLocale());
+    }
+}

SpigotCore_Main/src/de/steamwar/message/Message.java

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+package de.steamwar.message;
+
+import de.steamwar.core.Core;
+import net.md_5.bungee.api.ChatMessageType;
+import net.md_5.bungee.api.chat.ClickEvent;
+import net.md_5.bungee.api.chat.HoverEvent;
+import net.md_5.bungee.api.chat.TextComponent;
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+import java.text.MessageFormat;
+import java.util.Locale;
+import java.util.ResourceBundle;
+
+public class Message {
+
+    private final String resourceBundleName;
+
+    public Message(String resourceBundleName){
+        this.resourceBundleName = resourceBundleName;
+    }
+
+    /* Parsing input to a message */
+
+    public TextComponent parseToComponent(String message, boolean prefixed, CommandSender sender, Object... params){
+        return new TextComponent(TextComponent.fromLegacyText(parse(message, prefixed, sender, params)));
+    }
+
+    public String parsePrefixed(String message, CommandSender sender, Object... params){
+        return parse(message, true, sender, params);
+    }
+
+    public String parse(String message, CommandSender sender, Object... params){
+        return parse(message, false, sender, params);
+    }
+
+    private String parse(String message, boolean prefixed, CommandSender sender, Object... params){
+        Locale locale;
+        if(sender instanceof Player)
+            locale = getLocale((Player) sender);
+        else
+            locale = Locale.getDefault();
+
+        ResourceBundle resourceBundle = ResourceBundle.getBundle(resourceBundleName, locale);
+        String pattern = "";
+        if(prefixed)
+            pattern = resourceBundle.getObject("PREFIX") + " ";
+        pattern += (String)resourceBundle.getObject(message);
+
+        return new MessageFormat(pattern, locale).format(params);
+    }
+
+    private Locale getLocale(Player player){
+        switch(Core.getVersion()){
+            case 8:
+            case 9:
+            case 10:
+                return Message_8.getLocale(player);
+            case 12:
+            case 14:
+            case 15:
+            default:
+                return Message_12.getLocale(player);
+        }
+    }
+
+    /* Send a message to one player */
+
+    public void send(String message, CommandSender sender, Object... params){
+        send(message, true, sender, ChatMessageType.SYSTEM, null, null, params);
+    }
+
+    public void sendPrefixless(String message, CommandSender sender, Object... params){
+        send(message, false, sender, ChatMessageType.SYSTEM, null, null, params);
+    }
+
+    public void send(String message, CommandSender sender, ChatMessageType type, Object... params){
+        send(message, true, sender, type, null, null, params);
+    }
+
+    public void sendPrefixless(String message, CommandSender sender, ChatMessageType type, Object... params){
+        send(message, false, sender, type, null, null, params);
+    }
+
+    public void send(String message, CommandSender sender, String onHover, ClickEvent onClick, Object... params){
+        send(message, true, sender, ChatMessageType.SYSTEM, onHover, onClick, params);
+    }
+
+    public void sendPrefixless(String message, CommandSender sender, String onHover, ClickEvent onClick, Object... params){
+        send(message, false, sender, ChatMessageType.SYSTEM, onHover, onClick, params);
+    }
+
+    public void send(String message, boolean prefixed, CommandSender sender, ChatMessageType type, String onHover, ClickEvent onClick, Object... params){
+        TextComponent msg = parseToComponent(message, prefixed, sender, params);
+        if(onHover != null)
+            msg.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, TextComponent.fromLegacyText(onHover)));
+        if(onClick != null)
+            msg.setClickEvent(onClick);
+        if(sender instanceof Player)
+            ((Player)sender).spigot().sendMessage(type, msg);
+        else
+            sender.spigot().sendMessage(msg);
+    }
+
+    /* Send message to all players */
+
+    public void broadcastPrefixless(String message, String onHover, ClickEvent onClick, Object... params){
+        for(Player player : Bukkit.getOnlinePlayers())
+            sendPrefixless(message, player, parse(onHover, false, player), onClick, params);
+    }
+
+    public void broadcastPrefixless(String message, Object... params){
+        for(Player player : Bukkit.getOnlinePlayers())
+            sendPrefixless(message, player, ChatMessageType.SYSTEM, params);
+    }
+
+    public void broadcastActionbar(String message, Object... params){
+        for(Player player : Bukkit.getOnlinePlayers())
+            send(message, player, ChatMessageType.ACTION_BAR, params);
+    }
+
+    public void broadcast(String message, String onHover, ClickEvent onClick, Object... params){
+        for(Player player : Bukkit.getOnlinePlayers())
+            send(message, player, parse(onHover, false, player), onClick, params);
+    }
+
+    public void broadcast(String message, Object... params){
+        for(Player player : Bukkit.getOnlinePlayers())
+            send(message, player, ChatMessageType.SYSTEM, params);
+    }
+
+    public void chat(String message, Object... params){
+        for(Player player : Bukkit.getOnlinePlayers())
+            sendPrefixless(message, player, ChatMessageType.CHAT, params);
+    }
+}