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lenient property name casing, beyond standard JavaBeans conventions (SPR-6491)

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Juergen Hoeller
2009-12-03 23:34:37 +00:00
parent 0a36596468
commit 388edd7aaa
2 changed files with 69 additions and 4 deletions
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16
org.springframework.beans/src/main/java/org/springframework/beans/CachedIntrospectionResults.java
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@@ -22,6 +22,7 @@ import java.beans.Introspector;
import java.beans.PropertyDescriptor;
import java.lang.ref.Reference;
import java.lang.ref.WeakReference;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
@@ -29,12 +30,12 @@ import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import java.util.WeakHashMap;
import java.util.Collection;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.util.ClassUtils;
import org.springframework.util.StringUtils;
/**
* Internal class that caches JavaBeans {@link java.beans.PropertyDescriptor}
@@ -130,7 +131,7 @@ public class CachedIntrospectionResults {
* @throws BeansException in case of introspection failure
*/
static CachedIntrospectionResults forClass(Class beanClass) throws BeansException {
CachedIntrospectionResults results = null;
CachedIntrospectionResults results;
Object value = classCache.get(beanClass);
if (value instanceof Reference) {
Reference ref = (Reference) value;
@@ -265,8 +266,15 @@ public class CachedIntrospectionResults {
return this.beanInfo.getBeanDescriptor().getBeanClass();
}
PropertyDescriptor getPropertyDescriptor(String propertyName) {
return this.propertyDescriptorCache.get(propertyName);
PropertyDescriptor getPropertyDescriptor(String name) {
PropertyDescriptor pd = this.propertyDescriptorCache.get(name);
if (pd == null && StringUtils.hasLength(name)) {
pd = this.propertyDescriptorCache.get(name.substring(0, 1).toLowerCase() + name.substring(1));
if (pd == null) {
pd = this.propertyDescriptorCache.get(name.substring(0, 1).toUpperCase() + name.substring(1));
}
}
return pd;
}
PropertyDescriptor[] getPropertyDescriptors() {