Polishing

Author: jhoeller

spring-context/src/main/java/org/springframework/format/datetime/standard/Jsr310DateTimeFormatAnnotationFormatterFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -96,6 +96,8 @@ else if (formatter == DateTimeFormatter.ISO_DATE_TIME) {
 	@Override
 	@SuppressWarnings("unchecked")
 	public Parser<?> getParser(DateTimeFormat annotation, Class<?> fieldType) {
+		DateTimeFormatter formatter = getFormatter(annotation, fieldType);
+
 		List<String> resolvedFallbackPatterns = new ArrayList<>();
 		for (String fallbackPattern : annotation.fallbackPatterns()) {
 			String resolvedFallbackPattern = resolveEmbeddedValue(fallbackPattern);
@@ -104,7 +106,6 @@ public Parser<?> getParser(DateTimeFormat annotation, Class<?> fieldType) {
 			}
 		}
 
-		DateTimeFormatter formatter = getFormatter(annotation, fieldType);
 		return new TemporalAccessorParser((Class<? extends TemporalAccessor>) fieldType,
 				formatter, resolvedFallbackPatterns.toArray(new String[0]), annotation);
 	}

spring-context/src/main/java/org/springframework/format/datetime/standard/TemporalAccessorParser.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -71,7 +71,8 @@ public TemporalAccessorParser(Class<? extends TemporalAccessor> temporalAccessor
 	}
 
 	TemporalAccessorParser(Class<? extends TemporalAccessor> temporalAccessorType, DateTimeFormatter formatter,
-		@Nullable String[] fallbackPatterns, @Nullable Object source) {
+			@Nullable String[] fallbackPatterns, @Nullable Object source) {
+
 		this.temporalAccessorType = temporalAccessorType;
 		this.formatter = formatter;
 		this.fallbackPatterns = fallbackPatterns;
@@ -100,8 +101,8 @@ public TemporalAccessor parse(String text, Locale locale) throws ParseException
 			}
 			if (this.source != null) {
 				throw new DateTimeParseException(
-					String.format("Unable to parse date time value \"%s\" using configuration from %s", text, this.source),
-					text, ex.getErrorIndex(), ex);
+						String.format("Unable to parse date time value \"%s\" using configuration from %s", text, this.source),
+						text, ex.getErrorIndex(), ex);
 			}
 			// else rethrow original exception
 			throw ex;