Fix Delete

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

@@ -57,8 +57,8 @@ public class SchematicNode {
         return getSchematicNode(owner, name, type, parent.getId());
     }
 
-    public static List<SchematicNode> getSchematicNodeInNode(int owner, int parent) {
-        ResultSet set = SQL.select("SELECT * FROM SchematicNode WHERE ParentNode = ? AND NodeOwner = ?", parent, owner);
+    public static List<SchematicNode> getSchematicNodeInNode(int parent) {
+        ResultSet set = SQL.select("SELECT * FROM SchematicNode WHERE ParentNode = ?", parent);
         try {
             List<SchematicNode> nodes = new ArrayList<>();
             while (set.next())
@@ -69,8 +69,8 @@ public class SchematicNode {
         }
     }
 
-    public static List<SchematicNode> getSchematicNodeInNode(int owner, SchematicNode parent) {
-        return getSchematicNodeInNode(owner, parent.getId());
+    public static List<SchematicNode> getSchematicNodeInNode(SchematicNode parent) {
+        return getSchematicNodeInNode(parent.getId());
     }
 
     public static SchematicNode getSchematicDirectory(int owner, String name, SchematicNode parent) {
@@ -223,6 +223,9 @@ public class SchematicNode {
     }
 
     public void delete() {
+        if(isDir()) {
+            getSchematicNodeInNode(getId()).forEach(SchematicNode::delete);
+        }
         SQL.update("DELETE FROM SchematicNode WHERE NodeId = ?", id);
     }
 }