From 90bda028ec4eaee3e59d8420893414de218289a1 Mon Sep 17 00:00:00 2001
From: Andreas Billmann <abi@slab.de>
Date: Sun, 18 Sep 2016 15:26:59 +0200
Subject: [PATCH] finding enum based on external value should use external
 value as compare value

---
 .../smartcsv/validation/configuration/StringFormat.java   | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/main/java/ninja/javafx/smartcsv/validation/configuration/StringFormat.java b/src/main/java/ninja/javafx/smartcsv/validation/configuration/StringFormat.java
index a65ea75..1740118 100644
--- a/src/main/java/ninja/javafx/smartcsv/validation/configuration/StringFormat.java
+++ b/src/main/java/ninja/javafx/smartcsv/validation/configuration/StringFormat.java
@@ -48,9 +48,11 @@ public enum StringFormat {
     }
 
     public static StringFormat fromExternalValue(String externalValue) {
-        for (StringFormat value: StringFormat.values()) {
-            if (value.name().equals(externalValue)) {
-                return value;
+        if (externalValue != null) {
+            for (StringFormat value : StringFormat.values()) {
+                if (externalValue.equals(value.getExternalValue())) {
+                    return value;
+                }
             }
         }
         return DEFAULT;