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

@@ -22,7 +22,7 @@ package de.steamwar.bausystem.commands;
 import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.world.Welt;
-import de.steamwar.core.Core;
+import de.steamwar.core.VersionedRunnable;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
@@ -42,14 +42,8 @@ public class CommandDebugStick implements CommandExecutor {
             return false;
         }
 
-        switch(Core.getVersion()){
+        VersionedRunnable.call(new VersionedRunnable(() -> player.sendMessage(BauSystem.PREFIX + "§cDen Debugstick gibt es nicht in der 1.12."), 8),
-            case 15:
+                new VersionedRunnable(() -> CommandDebugStick_15.giveStick(player), 15));
-                CommandDebugStick_15.giveStick(player);
-                break;
-            case 12:
-            default:
-                player.sendMessage(BauSystem.PREFIX + "§cDen Debugstick gibt es nicht in der 1.12.");
-        }
         return false;
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/world/AutoLoader.java

@@ -20,7 +20,6 @@
 package de.steamwar.bausystem.world;
 
 import de.steamwar.bausystem.BauSystem;
-import de.steamwar.core.Core;
 import de.steamwar.core.VersionedCallable;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
@@ -225,12 +224,8 @@ public class AutoLoader extends IAutoLoader implements Listener {
 
     @Override
     boolean setRedstone(Location location, boolean active){
-        switch(Core.getVersion()){
+        return VersionedCallable.call(new VersionedCallable<>(() -> AutoLoader_12.setRedstone(location, active), 8),
-            case 15:
+                new VersionedCallable<>(() -> AutoLoader_15.setRedstone(location, active), 15));
-                return AutoLoader_15.setRedstone(location, active);
-            default:
-                return AutoLoader_12.setRedstone(location, active);
-        }
     }
 
     @Override
@@ -256,12 +251,8 @@ public class AutoLoader extends IAutoLoader implements Listener {
 
         @Override
         public boolean perform() {
-            switch(Core.getVersion()){
+            return VersionedCallable.call(new VersionedCallable<>(() -> AutoLoader_12.tntPlaceActionPerform(location), 8),
-                case 15:
+                    new VersionedCallable<>(() -> AutoLoader_15.tntPlaceActionPerform(location), 15));
-                    return AutoLoader_15.tntPlaceActionPerform(location);
-                default:
-                    return AutoLoader_12.tntPlaceActionPerform(location);
-            }
         }
 
         @Override

BauSystem_Main/src/de/steamwar/bausystem/world/Region.java

@@ -21,7 +21,7 @@ package de.steamwar.bausystem.world;
 
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
 import de.steamwar.bausystem.commands.CommandTNT.TNTMode;
-import de.steamwar.core.Core;
+import de.steamwar.core.VersionedRunnable;
 import de.steamwar.sql.NoClipboardException;
 import de.steamwar.sql.Schematic;
 import org.bukkit.Bukkit;
@@ -298,14 +298,8 @@ public class Region {
             int x = region.minX + offsetX + sizeX/2;
             int y = region.minY + offsetY;
             int z = region.minZ + offsetZ + sizeZ/2;
-            switch(Core.getVersion()){
+            VersionedRunnable.call(new VersionedRunnable(() -> Region_12.paste(file, x, y, z, rotate), 8),
-                case 12:
+                    new VersionedRunnable(() -> Region_15.fastpaste(file, x, y, z, rotate), 15));
-                    Region_12.paste(file, x, y, z, rotate);
-                    break;
-                case 15:
-                default:
-                    Region_15.fastpaste(file, x, y, z, rotate);
-            }
         }
 
         public void reset(Region region, Schematic schem) throws IOException, NoClipboardException {
@@ -345,25 +339,13 @@ public class Region {
         }
 
         private static void paste(File file, int x, int y, int z, boolean rotate){ //Type of protect
-            switch(Core.getVersion()){
+            VersionedRunnable.call(new VersionedRunnable(() -> Region_12.paste(file, x, y, z, rotate), 8),
-                case 12:
+                    new VersionedRunnable(() -> Region_15.paste(file, x, y, z, rotate), 15));
-                    Region_12.paste(file, x, y, z, rotate);
-                    break;
-                case 15:
-                default:
-                    Region_15.paste(file, x, y, z, rotate);
-            }
         }
 
         private static void paste(Clipboard clipboard, int x, int y, int z, boolean rotate){
-            switch(Core.getVersion()){
+            VersionedRunnable.call(new VersionedRunnable(() -> Region_12.paste(clipboard, x, y, z, rotate), 8),
-                case 12:
+                    new VersionedRunnable(() -> Region_15.paste(clipboard, x, y, z, rotate), 15));
-                    Region_12.paste(clipboard, x, y, z, rotate);
-                    break;
-                case 15:
-                default:
-                    Region_15.paste(clipboard, x, y, z, rotate);
-            }
         }
     }
 }

BauSystem_Main/src/de/steamwar/bausystem/world/RegionListener.java

@@ -21,6 +21,7 @@ package de.steamwar.bausystem.world;
 
 
 import com.comphenix.protocol.PacketType;
+import com.comphenix.protocol.ProtocolLibrary;
 import com.comphenix.protocol.events.PacketAdapter;
 import com.comphenix.protocol.events.PacketContainer;
 import com.comphenix.protocol.events.PacketEvent;
@@ -28,10 +29,10 @@ import com.comphenix.protocol.wrappers.BlockPosition;
 import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.Permission;
 import de.steamwar.core.Core;
+import de.steamwar.core.VersionedCallable;
 import de.steamwar.core.VersionedRunnable;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
-import com.comphenix.protocol.ProtocolLibrary;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.block.Sign;
@@ -105,13 +106,8 @@ public class RegionListener implements Listener {
             if(command.startsWith(shortcut))
                 return true;
 
-        switch(Core.getVersion()){
+        return VersionedCallable.call(new VersionedCallable<>(() -> RegionListener_12.isWorldEditCommand(command), 8),
-            case 12:
+                new VersionedCallable<>(() -> RegionListener_15.isWorldEditCommand(command), 15));
-                return RegionListener_12.isWorldEditCommand(command);
-            case 15:
-            default:
-                return RegionListener_15.isWorldEditCommand(command);
-        }
     }
 
     @EventHandler

BauSystem_Main/src/de/steamwar/bausystem/world/ScriptListener.java

@@ -23,7 +23,7 @@ import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.commands.CommandScript;
 import de.steamwar.bausystem.commands.CommandTNT;
 import de.steamwar.bausystem.tracer.record.RecordStateMachine;
-import de.steamwar.core.Core;
+import de.steamwar.core.VersionedCallable;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
@@ -72,13 +72,8 @@ public class ScriptListener implements Listener {
     }
 
     private boolean isNoBook(ItemStack item){
-        switch(Core.getVersion()){
+        return VersionedCallable.call(new VersionedCallable<>(() -> ScriptListener_12.isNoBook(item), 8),
-            case 12:
+                new VersionedCallable<>(() -> ScriptListener_15.isNoBook(item), 15));
-                return ScriptListener_12.isNoBook(item);
-            case 15:
-            default:
-                return ScriptListener_15.isNoBook(item);
-        }
     }
 
     private static class ScriptExecutor {