SpigotCore_Main/src/de/steamwar/sql/SchematicNode.java

@@ -22,6 +22,7 @@ package de.steamwar.sql;
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
 import de.steamwar.core.Core;
 import de.steamwar.core.WorldEditWrapper;
+import de.steamwar.inventory.SWItem;
 import org.bukkit.entity.Player;
 
 import java.io.ByteArrayInputStream;
@@ -321,7 +322,7 @@ public class SchematicNode {
                 if (currentNode == null) {
                     node = SchematicNode.getSchematicsAccessibleByUser(user.getId(), 0).stream().filter(node1 -> node1.getName().equals(layers[finalI])).findAny();
                 } else {
-                    node = Optional.of(SchematicNode.getSchematicNode(layers[i], currentNode.getId()));
+                    node = Optional.ofNullable(SchematicNode.getSchematicNode(layers[i], currentNode.getId()));
                 }
                 if (!node.isPresent()) {
                     return null;
@@ -401,6 +402,9 @@ public class SchematicNode {
     }
 
     public String getItem() {
+        if (item.isEmpty()) {
+            return isDir ? "CHEST" : "CAULDRON_ITEM";
+        }
         return item;
     }
 

SpigotCore_Main/src/de/steamwar/util/SchematicSelector.java

@@ -144,11 +144,7 @@ public class SchematicSelector {
     }
 
     private SWListInv.SWListEntry<SchematicNode> renderItem(SchematicNode node) {
-        Material m;
-        if (node.getItem().isEmpty())
-            m = node.isDir()?SWItem.getMaterial("CHEST"):SWItem.getMaterial("CAULDRON_ITEM");
-        else
-            m = SWItem.getMaterial(node.getItem());
+        Material m = SWItem.getMaterial(node.getItem());
 
         String name = Core.MESSAGE.parse(filter.name == null?"SCHEM_SELECTOR_ITEM_NAME":"SCHEM_SELECTOR_ITEM_NAME_FILTER", player, node.getName());