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refined exception messages; added unit tests for custom array types

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This commit is contained in:
Juergen Hoeller
2010-08-14 19:42:29 +00:00
parent 5109501d16
commit 665a997f66
3 changed files with 53 additions and 4 deletions
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6
org.springframework.core/src/main/java/org/springframework/core/convert/ConversionFailedException.java
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@@ -16,6 +16,8 @@
package org.springframework.core.convert;
import org.springframework.util.ObjectUtils;
/**
* Exception to be thrown when an actual type conversion attempt fails.
*
@@ -40,8 +42,8 @@ public final class ConversionFailedException extends ConversionException {
* @param cause the cause of the conversion failure
*/
public ConversionFailedException(TypeDescriptor sourceType, TypeDescriptor targetType, Object value, Throwable cause) {
super("Unable to convert value \"" + value + "\" from type '" + sourceType.getName() +
"' to type '" + targetType.getName() + "'", cause);
super("Unable to convert value \"" + ObjectUtils.nullSafeToString(value) + "\" from type '" +
sourceType.getName() + "' to type '" + targetType.getName() + "'", cause);
this.sourceType = sourceType;
this.targetType = targetType;
this.value = value;

5
org.springframework.core/src/main/java/org/springframework/core/convert/ConverterNotFoundException.java
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@@ -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.
@@ -36,7 +36,8 @@ public final class ConverterNotFoundException extends ConversionException {
* @param message a descriptive message
*/
public ConverterNotFoundException(TypeDescriptor sourceType, TypeDescriptor targetType) {
super("No converter found capable of converting from [" + sourceType.getName() + "] to [" + targetType.getName() + "]");
super("No converter found capable of converting from '" + sourceType.getName() +
"' to '" + targetType.getName() + "'");
this.sourceType = sourceType;
this.targetType = targetType;
}