Maybe, Fix Schematics Readers

SpigotCore/SpigotCore_18/src/de/steamwar/core/WorldEditWrapper18.java

@@ -19,10 +19,12 @@
 
 package de.steamwar.core;
 
+import com.fastasyncworldedit.core.extent.clipboard.io.FastSchematicReader;
 import com.sk89q.jnbt.NBTInputStream;
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
 import com.sk89q.worldedit.extent.clipboard.io.*;
 import de.steamwar.sql.NoClipboardException;
+import de.steamwar.sql.NodeData;
 
 import java.io.IOException;
 import java.io.InputStream;
@@ -31,11 +33,18 @@ public class WorldEditWrapper18 extends WorldEditWrapper14 {
 
     @Override
     @SuppressWarnings("removal")
-    public Clipboard getClipboard(InputStream is, boolean schemFormat) throws IOException {
+    public Clipboard getClipboard(InputStream is, NodeData.SchematicFormat schemFormat) throws IOException {
         NBTInputStream nbtStream = new NBTInputStream(is);
         //Use FAWE reader due to FAWE capability of reading corrupt FAWE schems
         try {
-            return (schemFormat ? new SpongeSchematicReader(nbtStream) : new MCEditSchematicReader(nbtStream)).read();
+            switch (schemFormat) {
+                case MCEDIT:
+                    return new MCEditSchematicReader(nbtStream).read();
+                case V2:
+                    return new SpongeSchematicReader(nbtStream).read();
+                default:
+                    throw new IllegalArgumentException("Unsupported schematic format");
+            }
         } catch (NullPointerException e) {
             throw new NoClipboardException();
         }