BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java

@@ -79,7 +79,7 @@ public class BauSystem extends JavaPlugin implements Listener {
         new CommandTPSLimiter();
         getCommand("nightvision").setExecutor(new CommandNV());
         getCommand("reset").setExecutor(new CommandReset());
-        getCommand("speed").setExecutor(new CommandSpeed());
+        new CommandSpeed();
         new CommandTNT();
         new CommandBau();
         getCommand("fire").setExecutor(new CommandFire());

BauSystem_Main/src/de/steamwar/bausystem/commands/CommandSpeed.java

@@ -20,40 +20,50 @@
 package de.steamwar.bausystem.commands;
 
 import de.steamwar.bausystem.BauSystem;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
-import org.bukkit.command.CommandSender;
+import de.steamwar.command.SWCommand;
+import de.steamwar.command.SWCommandUtils;
+import de.steamwar.command.TypeMapper;
 import org.bukkit.entity.Player;
 
-public class CommandSpeed implements CommandExecutor {
+import java.util.Arrays;
+import java.util.List;
 
-    @Override
-    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
-        if (!(sender instanceof Player))
-            return false;
-        Player player = (Player) sender;
+public class CommandSpeed extends SWCommand {
 
-        if (args.length == 0) {
-            player.sendMessage(BauSystem.PREFIX + "/speed [Geschwindigkeit]");
-            return false;
-        }
+    public CommandSpeed() {
+        super("speed");
+    }
 
-        float speed;
-        try {
-            speed = Float.parseFloat(args[0]);
-        } catch (NumberFormatException e) {
-            player.sendMessage(BauSystem.PREFIX + "§cBitte gib eine Zahl zwischen 0 und 10 an");
-            return false;
-        }
+    @Register(help = true)
+    public void genericHelp(Player p, String... args) {
+        p.sendMessage(BauSystem.PREFIX + "/speed [Geschwindigkeit]");
+    }
+
+    @Register({"default"})
+    public void defaultCommand(Player p) {
+        speedCommand(p, 1);
+    }
+
+    public void speedCommand(Player p, float speed) {
         if (speed < 0 || speed > 10) {
-            player.sendMessage(BauSystem.PREFIX + "§cBitte gib eine Zahl zwischen 0 und 10 an");
-            return false;
+            p.sendMessage(BauSystem.PREFIX + "§cBitte gib eine Zahl zwischen 0 und 10 an");
+            return;
         }
 
-        player.sendMessage("§aGeschwindigkeit wurde auf §6" + speed + " §agesetzt");
+        p.sendMessage("§aGeschwindigkeit wurde auf §6" + speed + " §agesetzt");
+        p.setFlySpeed(speed / 10);
+        p.setWalkSpeed((speed >= 9 ? speed : speed + 1) / 10);
+    }
 
-        player.setFlySpeed(speed / 10);
-        player.setWalkSpeed((speed >= 9 ? speed : speed + 1) / 10);
-        return false;
+    @ClassMapper(value = float.class, local = true)
+    public TypeMapper<Float> doubleTypeMapper() {
+        List<String> tabCompletes = Arrays.asList("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10");
+        return SWCommandUtils.createMapper(s -> {
+            try {
+                return Float.parseFloat(s.replace(',', '.'));
+            } catch (NumberFormatException e) {
+                return null;
+            }
+        }, s -> tabCompletes);
     }
 }

BauSystem_Main/src/plugin.yml

@@ -13,7 +13,6 @@ commands:
   reset:
   protect:
   bauinfo:
-  speed:
   skull:
   freeze:
     aliases: stoplag