fix: import death safe exceptions

[iProdigy]

Closes #405

[iProdigy]

optimizing this is probably not worth

--- a/src/main/java/dinkplugin/util/ConfigUtil.java	(revision 7e708a656c522fe9f2dc74c83899d56cae416f8c)
+++ b/src/main/java/dinkplugin/util/ConfigUtil.java	(revision 08d37fe24e4204ed5f10ec297c4b774b6f6aeb09)
@@ -2,6 +2,7 @@
 
 import com.google.gson.Gson;
 import lombok.experimental.UtilityClass;
+import lombok.extern.slf4j.Slf4j;
 import net.runelite.api.Client;
 import net.runelite.api.widgets.ComponentID;
 import net.runelite.api.widgets.Widget;
@@ -16,9 +17,12 @@
 import java.time.Duration;
 import java.time.Instant;
 import java.util.Collection;
+import java.util.EnumSet;
+import java.util.Set;
 import java.util.regex.Pattern;
 import java.util.stream.Stream;
 
+@Slf4j
 @UtilityClass
 public class ConfigUtil {
 
@@ -102,17 +106,35 @@
         }
 
         if (in instanceof Collection && type instanceof ParameterizedType) {
-            Type rawType = ((ParameterizedType) type).getRawType();
+            ParameterizedType pType = (ParameterizedType) type;
+            Type rawType = pType.getRawType();
             if (rawType instanceof Class && Collection.class.isAssignableFrom((Class<?>) rawType)) {
+                Type[] args = pType.getActualTypeArguments();
+                if (args != null && args.length == 1) {
+                    Type eType = args[0];
+                    if (eType instanceof Class && Enum.class.isAssignableFrom((Class<?>) eType)) {
+                        //noinspection unchecked,rawtypes
+                        return convert((Class<? extends Enum>) eType, (Collection<?>) in);
+                    }
+                }
+            }
+        }
+
+        return null;
+    }
+
+    private <E extends Enum<E>> Set<E> convert(Class<E> enumClass, Iterable<?> values) {
+        Set<E> set = EnumSet.noneOf(enumClass);
+        for (Object value : values) {
+            if (value instanceof String) {
                 try {
-                    return gson.fromJson(gson.toJson(in), type); // TODO: make more efficient
-                } catch (Exception e) {
-                    return null;
+                    set.add(Enum.valueOf(enumClass, (String) value));
+                } catch (IllegalArgumentException e) {
+                    log.debug("Encountered unknown enum value for {}: {}", enumClass.getSimpleName(), value, e);
                 }
             }
         }
-
-        return null;
+        return set;
     }
 
     public boolean isSettingsOpen(@NotNull Client client) {

[pajlada]

Code looks fine to me, I haven't tested it