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Convert comma-separated string into list of classes analogous to existing support for class array

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Issue: SPR-14415
This commit is contained in:
Juergen Hoeller
2016-06-30 14:02:51 +02:00
parent 89396ff01f
commit c4c941c43f
5 changed files with 60 additions and 35 deletions
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14
spring-beans/src/main/java/org/springframework/beans/TypeConverterDelegate.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2015 the original author or authors.
* Copyright 2002-2016 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.
@@ -183,10 +183,14 @@ class TypeConverterDelegate {
// Value not of required type?
if (editor != null || (requiredType != null && !ClassUtils.isAssignableValue(requiredType, convertedValue))) {
if (requiredType != null && Collection.class.isAssignableFrom(requiredType) && convertedValue instanceof String) {
TypeDescriptor elementType = typeDescriptor.getElementTypeDescriptor();
if (elementType != null && Enum.class.isAssignableFrom(elementType.getType())) {
convertedValue = StringUtils.commaDelimitedListToStringArray((String) convertedValue);
if (typeDescriptor != null && requiredType != null && Collection.class.isAssignableFrom(requiredType) &&
convertedValue instanceof String) {
TypeDescriptor elementTypeDesc = typeDescriptor.getElementTypeDescriptor();
if (elementTypeDesc != null) {
Class<?> elementType = elementTypeDesc.getType();
if (Class.class == elementType || Enum.class.isAssignableFrom(elementType)) {
convertedValue = StringUtils.commaDelimitedListToStringArray((String) convertedValue);
}
}
}
if (editor == null) {