From 5e1ebeb4dfac83c879beb88fc0e50fe34ce4e939 Mon Sep 17 00:00:00 2001
From: MagicBot <MagicBot@magicbane.com>
Date: Sun, 11 Feb 2024 07:55:38 -0500
Subject: [PATCH] Enumset helper created

---
 src/engine/gameManager/DbManager.java | 31 +++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/src/engine/gameManager/DbManager.java b/src/engine/gameManager/DbManager.java
index cbd52a3d..6dc9c392 100644
--- a/src/engine/gameManager/DbManager.java
+++ b/src/engine/gameManager/DbManager.java
@@ -22,6 +22,7 @@ import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.SQLException;
 import java.util.EnumMap;
+import java.util.EnumSet;
 import java.util.concurrent.ConcurrentHashMap;
 
 public enum DbManager {
@@ -266,6 +267,35 @@ public enum DbManager {
 
     }
 
+    public static <E extends java.lang.Enum<E>> EnumSet<E> parseEnumSet(String mysqlSet, Class<E> enumClass) {
+
+        // Create empty EnumSet of the given  class
+
+        EnumSet<E> enumSet = EnumSet.noneOf(enumClass);
+
+        // Remove the leading and trailing brackets from the MySQL set
+
+        mysqlSet = mysqlSet.substring(1, mysqlSet.length() - 1);
+
+        // Split set string  and trim each element
+
+        String[] elements = mysqlSet.split(",");
+
+        for (String element : elements) {
+
+            element = element.trim();
+
+            // Parse the element into an enum and add to set
+
+            E enumConstant = java.lang.Enum.valueOf(enumClass, element);
+            enumSet.add(enumConstant);
+        }
+
+        // Return the EnumSet
+
+        return enumSet;
+    }
+
     public static void printCacheCount(PlayerCharacter pc) {
         ChatManager.chatSystemInfo(pc, "Cache Lists");
 
@@ -324,4 +354,5 @@ public enum DbManager {
 
         Logger.info("Database configured with " + connectionCount + " connections");
     }
+
 }