Update CommandNV to new SWCommand system

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

@@ -77,7 +77,7 @@ public class BauSystem extends JavaPlugin implements Listener {
 
         new CommandTrace();
         new CommandTPSLimiter();
-        getCommand("nightvision").setExecutor(new CommandNV());
+        new CommandNV();
         new CommandReset();
         new CommandSpeed();
         new CommandTNT();

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

@@ -20,22 +20,20 @@
 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 org.bukkit.entity.Player;
 import org.bukkit.potion.PotionEffect;
 import org.bukkit.potion.PotionEffectType;
 
-public class CommandNV implements CommandExecutor {
+public class CommandNV extends SWCommand {
 
-    @Override
-    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
-        if (!(sender instanceof Player))
-            return false;
-        Player player = (Player) sender;
-        toggleNightvision(player);
-        return false;
+    public CommandNV() {
+        super("nightvision", "nv");
+    }
+
+    @Register
+    public void genericCommand(Player p) {
+        toggleNightvision(p);
     }
 
     public static void toggleNightvision(Player player) {

BauSystem_Main/src/plugin.yml

@@ -14,8 +14,6 @@ commands:
   freeze:
     aliases: stoplag
   loader:
-  nightvision:
-    aliases: nv
   watervision:
     aliases: wv
   lockschem: