From eab57cd43bcfbd670a0741210332cf4ed0a71adf Mon Sep 17 00:00:00 2001
From: TobiasNx <61879957+TobiasNx@users.noreply.github.com>
Date: Tue, 19 Nov 2024 09:26:49 +0100
Subject: [PATCH] Update Marc21Encoder.java

Add leader hint to error message
---
 .../java/org/metafacture/biblio/marc21/Marc21Encoder.java   | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/metafacture-biblio/src/main/java/org/metafacture/biblio/marc21/Marc21Encoder.java b/metafacture-biblio/src/main/java/org/metafacture/biblio/marc21/Marc21Encoder.java
index fb8ad50b..c1f027d3 100644
--- a/metafacture-biblio/src/main/java/org/metafacture/biblio/marc21/Marc21Encoder.java
+++ b/metafacture-biblio/src/main/java/org/metafacture/biblio/marc21/Marc21Encoder.java
@@ -170,7 +170,7 @@ public void startEntity(final String name) {
 
     private void startField(final String name) {
         if (name.length() != NAME_LENGTH) {
-            throw new FormatException("invalid entity name: " + name);
+            throw new FormatException("invalid leader entity name: " + name);
         }
         final char[] tag = new char[RecordFormat.TAG_LENGTH];
         final char[] indicators = new char[Marc21Constants.MARC21_FORMAT.getIndicatorLength()];
@@ -227,7 +227,7 @@ private void processLeaderAsOneLiteral(final String value) {
     private void processLeaderAsSubfields(final String name, final String value) {
         if (value.length() != 1) {
             throw new FormatException(
-                    "literal must only contain a single character:" + name);
+                    "leader literal must only contain a single character:" + name);
         }
         processLeaderAsSubfields(name, value.charAt(0));
     }
@@ -278,7 +278,7 @@ private void requireValidCode(final char code, final char[] validCodes) {
                     return;
                 }
             }
-            throw new FormatException("invalid code '" + code + "'; allowed codes are: " + Arrays.toString(validCodes));
+            throw new FormatException("invalid code in leader'" + code + "'; allowed codes are: " + Arrays.toString(validCodes));
         }
     }