turned formatter implementations non-final

org.springframework.context/src/main/java/org/springframework/format/number/CurrencyFormatter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2009 the original author or authors.
+ * Copyright 2002-2010 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.
@@ -39,7 +39,7 @@ import org.springframework.util.ClassUtils;
  * @see #setLenient
  * @see #setRoundingMode
  */
-public final class CurrencyFormatter extends AbstractNumberFormatter {
+public class CurrencyFormatter extends AbstractNumberFormatter {
 
 	private static final boolean roundingModeOnDecimalFormat =
 			ClassUtils.hasMethod(DecimalFormat.class, "setRoundingMode", RoundingMode.class);

org.springframework.context/src/main/java/org/springframework/format/number/NumberFormatter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2009 the original author or authors.
+ * Copyright 2002-2010 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.
@@ -34,7 +34,7 @@ import java.util.Locale;
  * @see #setPattern
  * @see #setLenient
  */
-public final class NumberFormatter extends AbstractNumberFormatter {
+public class NumberFormatter extends AbstractNumberFormatter {
 
 	private String pattern;
 

org.springframework.context/src/main/java/org/springframework/format/number/PercentFormatter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2009 the original author or authors.
+ * Copyright 2002-2010 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.
@@ -32,7 +32,7 @@ import java.util.Locale;
  * @since 3.0
  * @see #setLenient
  */
-public final class PercentFormatter extends AbstractNumberFormatter {
+public class PercentFormatter extends AbstractNumberFormatter {
 
 	protected NumberFormat getNumberFormat(Locale locale) {
 		NumberFormat format = NumberFormat.getPercentInstance(locale);

org.springframework.context/src/main/java/org/springframework/format/support/FormattingConversionService.java

@@ -234,8 +234,9 @@ public class FormattingConversionService extends GenericConversionService
 			Object result;
 			try {
 				result = this.parser.parse(text, LocaleContextHolder.getLocale());
-			} catch (ParseException e) {
-				throw new IllegalArgumentException("Unable to parse '" + text + "'", e);
+			}
+			catch (ParseException ex) {
+				throw new IllegalArgumentException("Unable to parse '" + text + "'", ex);
 			}
 			TypeDescriptor resultType = TypeDescriptor.valueOf(result.getClass());
 			if (!resultType.isAssignableTo(targetType)) {