ResolvableType-based type matching at the BeanFactory API level
Issue: SPR-12147
This commit is contained in:
Juergen Hoeller
parent
a3e5fbf5ed
commit
778a01943b
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright 2002-2014 the original author or authors.
|
||||
* Copyright 2002-2015 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.
|
||||
|
|
@ -17,6 +17,7 @@
|
|||
package org.springframework.beans.factory;
|
||||
|
||||
import org.springframework.beans.BeansException;
|
||||
import org.springframework.core.ResolvableType;
|
||||
|
||||
/**
|
||||
* The root interface for accessing a Spring bean container.
|
||||
|
|
@ -114,6 +115,7 @@ public interface BeanFactory {
|
|||
*/
|
||||
String FACTORY_BEAN_PREFIX = "&";
|
||||
|
||||
|
||||
/**
|
||||
* Return an instance, which may be shared or independent, of the specified bean.
|
||||
* <p>This method allows a Spring BeanFactory to be used as a replacement for the
|
||||
|
|
@ -202,6 +204,7 @@ public interface BeanFactory {
|
|||
*/
|
||||
<T> T getBean(Class<T> requiredType, Object... args) throws BeansException;
|
||||
|
||||
|
||||
/**
|
||||
* Does this bean factory contain a bean definition or externally registered singleton
|
||||
* instance with the given name?
|
||||
|
|
@ -261,7 +264,24 @@ public interface BeanFactory {
|
|||
* <p>Translates aliases back to the corresponding canonical bean name.
|
||||
* Will ask the parent factory if the bean cannot be found in this factory instance.
|
||||
* @param name the name of the bean to query
|
||||
* @param targetType the type to match against
|
||||
* @param targetType the type to match against (as a {@code ResolvableType})
|
||||
* @return {@code true} if the bean type matches,
|
||||
* {@code false} if it doesn't match or cannot be determined yet
|
||||
* @throws NoSuchBeanDefinitionException if there is no bean with the given name
|
||||
* @since 4.2
|
||||
* @see #getBean
|
||||
* @see #getType
|
||||
*/
|
||||
boolean isTypeMatch(String name, ResolvableType targetType) throws NoSuchBeanDefinitionException;
|
||||
|
||||
/**
|
||||
* Check whether the bean with the given name matches the specified type.
|
||||
* More specifically, check whether a {@link #getBean} call for the given name
|
||||
* would return an object that is assignable to the specified target type.
|
||||
* <p>Translates aliases back to the corresponding canonical bean name.
|
||||
* Will ask the parent factory if the bean cannot be found in this factory instance.
|
||||
* @param name the name of the bean to query
|
||||
* @param targetType the type to match against (as a {@code Class})
|
||||
* @return {@code true} if the bean type matches,
|
||||
* {@code false} if it doesn't match or cannot be determined yet
|
||||
* @throws NoSuchBeanDefinitionException if there is no bean with the given name
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright 2002-2013 the original author or authors.
|
||||
* Copyright 2002-2015 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.
|
||||
|
|
@ -16,7 +16,6 @@
|
|||
|
||||
package org.springframework.beans.factory;
|
||||
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.LinkedHashMap;
|
||||
|
|
@ -24,6 +23,7 @@ import java.util.List;
|
|||
import java.util.Map;
|
||||
|
||||
import org.springframework.beans.BeansException;
|
||||
import org.springframework.core.ResolvableType;
|
||||
import org.springframework.util.Assert;
|
||||
import org.springframework.util.StringUtils;
|
||||
|
||||
|
|
@ -126,6 +126,39 @@ public abstract class BeanFactoryUtils {
|
|||
return beanNamesForTypeIncludingAncestors(lbf, Object.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all bean names for the given type, including those defined in ancestor
|
||||
* factories. Will return unique names in case of overridden bean definitions.
|
||||
* <p>Does consider objects created by FactoryBeans, which means that FactoryBeans
|
||||
* will get initialized. If the object created by the FactoryBean doesn't match,
|
||||
* the raw FactoryBean itself will be matched against the type.
|
||||
* <p>This version of {@code beanNamesForTypeIncludingAncestors} automatically
|
||||
* includes prototypes and FactoryBeans.
|
||||
* @param lbf the bean factory
|
||||
* @param type the type that beans must match (as a {@code ResolvableType})
|
||||
* @return the array of matching bean names, or an empty array if none
|
||||
* @since 4.2
|
||||
*/
|
||||
public static String[] beanNamesForTypeIncludingAncestors(ListableBeanFactory lbf, ResolvableType type) {
|
||||
Assert.notNull(lbf, "ListableBeanFactory must not be null");
|
||||
String[] result = lbf.getBeanNamesForType(type);
|
||||
if (lbf instanceof HierarchicalBeanFactory) {
|
||||
HierarchicalBeanFactory hbf = (HierarchicalBeanFactory) lbf;
|
||||
if (hbf.getParentBeanFactory() instanceof ListableBeanFactory) {
|
||||
String[] parentResult = beanNamesForTypeIncludingAncestors(
|
||||
(ListableBeanFactory) hbf.getParentBeanFactory(), type);
|
||||
List<String> resultList = new ArrayList<String>();
|
||||
resultList.addAll(Arrays.asList(result));
|
||||
for (String beanName : parentResult) {
|
||||
if (!resultList.contains(beanName) && !hbf.containsLocalBean(beanName)) {
|
||||
resultList.add(beanName);
|
||||
}
|
||||
}
|
||||
result = StringUtils.toStringArray(resultList);
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all bean names for the given type, including those defined in ancestor
|
||||
|
|
@ -136,7 +169,7 @@ public abstract class BeanFactoryUtils {
|
|||
* <p>This version of {@code beanNamesForTypeIncludingAncestors} automatically
|
||||
* includes prototypes and FactoryBeans.
|
||||
* @param lbf the bean factory
|
||||
* @param type the type that beans must match
|
||||
* @param type the type that beans must match (as a {@code Class})
|
||||
* @return the array of matching bean names, or an empty array if none
|
||||
*/
|
||||
public static String[] beanNamesForTypeIncludingAncestors(ListableBeanFactory lbf, Class<?> type) {
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright 2002-2013 the original author or authors.
|
||||
* Copyright 2002-2015 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.
|
||||
|
|
@ -20,6 +20,7 @@ import java.lang.annotation.Annotation;
|
|||
import java.util.Map;
|
||||
|
||||
import org.springframework.beans.BeansException;
|
||||
import org.springframework.core.ResolvableType;
|
||||
|
||||
/**
|
||||
* Extension of the {@link BeanFactory} interface to be implemented by bean factories
|
||||
|
|
@ -85,6 +86,34 @@ public interface ListableBeanFactory extends BeanFactory {
|
|||
*/
|
||||
String[] getBeanDefinitionNames();
|
||||
|
||||
/**
|
||||
* Return the names of beans matching the given type (including subclasses),
|
||||
* judging from either bean definitions or the value of {@code getObjectType}
|
||||
* in the case of FactoryBeans.
|
||||
* <p><b>NOTE: This method introspects top-level beans only.</b> It does <i>not</i>
|
||||
* check nested beans which might match the specified type as well.
|
||||
* <p>Does consider objects created by FactoryBeans, which means that FactoryBeans
|
||||
* will get initialized. If the object created by the FactoryBean doesn't match,
|
||||
* the raw FactoryBean itself will be matched against the type.
|
||||
* <p>Does not consider any hierarchy this factory may participate in.
|
||||
* Use BeanFactoryUtils' {@code beanNamesForTypeIncludingAncestors}
|
||||
* to include beans in ancestor factories too.
|
||||
* <p>Note: Does <i>not</i> ignore singleton beans that have been registered
|
||||
* by other means than bean definitions.
|
||||
* <p>This version of {@code getBeanNamesForType} matches all kinds of beans,
|
||||
* be it singletons, prototypes, or FactoryBeans. In most implementations, the
|
||||
* result will be the same as for {@code getBeanNamesForType(type, true, true)}.
|
||||
* <p>Bean names returned by this method should always return bean names <i>in the
|
||||
* order of definition</i> in the backend configuration, as far as possible.
|
||||
* @param type the class or interface to match, or {@code null} for all bean names
|
||||
* @return the names of beans (or objects created by FactoryBeans) matching
|
||||
* the given object type (including subclasses), or an empty array if none
|
||||
* @since 4.2
|
||||
* @see FactoryBean#getObjectType
|
||||
* @see BeanFactoryUtils#beanNamesForTypeIncludingAncestors(ListableBeanFactory, ResolvableType)
|
||||
*/
|
||||
String[] getBeanNamesForType(ResolvableType type);
|
||||
|
||||
/**
|
||||
* Return the names of beans matching the given type (including subclasses),
|
||||
* judging from either bean definitions or the value of {@code getObjectType}
|
||||
|
|
|
|||
|
|
@ -68,6 +68,7 @@ import org.springframework.beans.factory.config.InstantiationAwareBeanPostProces
|
|||
import org.springframework.beans.factory.config.Scope;
|
||||
import org.springframework.core.DecoratingClassLoader;
|
||||
import org.springframework.core.NamedThreadLocal;
|
||||
import org.springframework.core.ResolvableType;
|
||||
import org.springframework.core.convert.ConversionService;
|
||||
import org.springframework.util.Assert;
|
||||
import org.springframework.util.ClassUtils;
|
||||
|
|
@ -479,9 +480,8 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp
|
|||
}
|
||||
|
||||
@Override
|
||||
public boolean isTypeMatch(String name, Class<?> targetType) throws NoSuchBeanDefinitionException {
|
||||
public boolean isTypeMatch(String name, ResolvableType typeToMatch) throws NoSuchBeanDefinitionException {
|
||||
String beanName = transformedBeanName(name);
|
||||
Class<?> typeToMatch = (targetType != null ? targetType : Object.class);
|
||||
|
||||
// Check manually registered singletons.
|
||||
Object beanInstance = getSingleton(beanName, false);
|
||||
|
|
@ -489,15 +489,14 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp
|
|||
if (beanInstance instanceof FactoryBean) {
|
||||
if (!BeanFactoryUtils.isFactoryDereference(name)) {
|
||||
Class<?> type = getTypeForFactoryBean((FactoryBean<?>) beanInstance);
|
||||
return (type != null && ClassUtils.isAssignable(typeToMatch, type));
|
||||
return (type != null && typeToMatch.isAssignableFrom(type));
|
||||
}
|
||||
else {
|
||||
return ClassUtils.isAssignableValue(typeToMatch, beanInstance);
|
||||
return typeToMatch.isInstance(beanInstance);
|
||||
}
|
||||
}
|
||||
else {
|
||||
return !BeanFactoryUtils.isFactoryDereference(name) &&
|
||||
ClassUtils.isAssignableValue(typeToMatch, beanInstance);
|
||||
return (!BeanFactoryUtils.isFactoryDereference(name) && typeToMatch.isInstance(beanInstance));
|
||||
}
|
||||
}
|
||||
else if (containsSingleton(beanName) && !containsBeanDefinition(beanName)) {
|
||||
|
|
@ -510,14 +509,15 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp
|
|||
BeanFactory parentBeanFactory = getParentBeanFactory();
|
||||
if (parentBeanFactory != null && !containsBeanDefinition(beanName)) {
|
||||
// No bean definition found in this factory -> delegate to parent.
|
||||
return parentBeanFactory.isTypeMatch(originalBeanName(name), targetType);
|
||||
return parentBeanFactory.isTypeMatch(originalBeanName(name), typeToMatch);
|
||||
}
|
||||
|
||||
// Retrieve corresponding bean definition.
|
||||
RootBeanDefinition mbd = getMergedLocalBeanDefinition(beanName);
|
||||
|
||||
Class<?>[] typesToMatch = (FactoryBean.class.equals(typeToMatch) ?
|
||||
new Class<?>[] {typeToMatch} : new Class<?>[] {FactoryBean.class, typeToMatch});
|
||||
Class<?> classToMatch = typeToMatch.getRawClass();
|
||||
Class<?>[] typesToMatch = (FactoryBean.class.equals(classToMatch) ?
|
||||
new Class<?>[] {classToMatch} : new Class<?>[] {FactoryBean.class, classToMatch});
|
||||
|
||||
// Check decorated bean definition, if any: We assume it'll be easier
|
||||
// to determine the decorated bean's type than the proxy's type.
|
||||
|
|
@ -559,6 +559,11 @@ public abstract class AbstractBeanFactory extends FactoryBeanRegistrySupport imp
|
|||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isTypeMatch(String name, Class<?> targetType) throws NoSuchBeanDefinitionException {
|
||||
return isTypeMatch(name, ResolvableType.forClass(targetType));
|
||||
}
|
||||
|
||||
@Override
|
||||
public Class<?> getType(String name) throws NoSuchBeanDefinitionException {
|
||||
String beanName = transformedBeanName(name);
|
||||
|
|
|
|||
|
|
@ -66,6 +66,7 @@ import org.springframework.beans.factory.config.ConfigurableBeanFactory;
|
|||
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
|
||||
import org.springframework.beans.factory.config.DependencyDescriptor;
|
||||
import org.springframework.core.OrderComparator;
|
||||
import org.springframework.core.ResolvableType;
|
||||
import org.springframework.core.annotation.AnnotationUtils;
|
||||
import org.springframework.lang.UsesJava8;
|
||||
import org.springframework.util.Assert;
|
||||
|
|
@ -323,7 +324,7 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
|
|||
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Implementation of ListableBeanFactory interface
|
||||
// Implementation of remaining BeanFactory methods
|
||||
//---------------------------------------------------------------------
|
||||
|
||||
@Override
|
||||
|
|
@ -372,6 +373,11 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
|
|||
}
|
||||
}
|
||||
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Implementation of ListableBeanFactory interface
|
||||
//---------------------------------------------------------------------
|
||||
|
||||
@Override
|
||||
public boolean containsBeanDefinition(String beanName) {
|
||||
Assert.notNull(beanName, "Bean name must not be null");
|
||||
|
|
@ -393,6 +399,11 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
|
|||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public String[] getBeanNamesForType(ResolvableType type) {
|
||||
return doGetBeanNamesForType(type, true, true);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String[] getBeanNamesForType(Class<?> type) {
|
||||
return getBeanNamesForType(type, true, true);
|
||||
|
|
@ -401,7 +412,8 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
|
|||
@Override
|
||||
public String[] getBeanNamesForType(Class<?> type, boolean includeNonSingletons, boolean allowEagerInit) {
|
||||
if (!isConfigurationFrozen() || type == null || !allowEagerInit) {
|
||||
return doGetBeanNamesForType(type, includeNonSingletons, allowEagerInit);
|
||||
return doGetBeanNamesForType(ResolvableType.forClass(type != null ? type : Object.class),
|
||||
includeNonSingletons, allowEagerInit);
|
||||
}
|
||||
Map<Class<?>, String[]> cache =
|
||||
(includeNonSingletons ? this.allBeanNamesByType : this.singletonBeanNamesByType);
|
||||
|
|
@ -409,14 +421,14 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
|
|||
if (resolvedBeanNames != null) {
|
||||
return resolvedBeanNames;
|
||||
}
|
||||
resolvedBeanNames = doGetBeanNamesForType(type, includeNonSingletons, allowEagerInit);
|
||||
resolvedBeanNames = doGetBeanNamesForType(ResolvableType.forClass(type), includeNonSingletons, allowEagerInit);
|
||||
if (ClassUtils.isCacheSafe(type, getBeanClassLoader())) {
|
||||
cache.put(type, resolvedBeanNames);
|
||||
}
|
||||
return resolvedBeanNames;
|
||||
}
|
||||
|
||||
private String[] doGetBeanNamesForType(Class<?> type, boolean includeNonSingletons, boolean allowEagerInit) {
|
||||
private String[] doGetBeanNamesForType(ResolvableType type, boolean includeNonSingletons, boolean allowEagerInit) {
|
||||
List<String> result = new ArrayList<String>();
|
||||
|
||||
// Check all bean definitions.
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright 2002-2014 the original author or authors.
|
||||
* Copyright 2002-2015 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.
|
||||
|
|
@ -33,6 +33,7 @@ import org.springframework.beans.factory.ListableBeanFactory;
|
|||
import org.springframework.beans.factory.NoSuchBeanDefinitionException;
|
||||
import org.springframework.beans.factory.NoUniqueBeanDefinitionException;
|
||||
import org.springframework.beans.factory.SmartFactoryBean;
|
||||
import org.springframework.core.ResolvableType;
|
||||
import org.springframework.core.annotation.AnnotationUtils;
|
||||
import org.springframework.util.StringUtils;
|
||||
|
||||
|
|
@ -167,6 +168,12 @@ public class StaticListableBeanFactory implements ListableBeanFactory {
|
|||
(bean instanceof FactoryBean && !((FactoryBean<?>) bean).isSingleton()));
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isTypeMatch(String name, ResolvableType targetType) throws NoSuchBeanDefinitionException {
|
||||
Class<?> type = getType(name);
|
||||
return (targetType == null || (type != null && targetType.isAssignableFrom(type)));
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isTypeMatch(String name, Class<?> targetType) throws NoSuchBeanDefinitionException {
|
||||
Class<?> type = getType(name);
|
||||
|
|
@ -216,24 +223,18 @@ public class StaticListableBeanFactory implements ListableBeanFactory {
|
|||
}
|
||||
|
||||
@Override
|
||||
public String[] getBeanNamesForType(Class<?> type) {
|
||||
return getBeanNamesForType(type, true, true);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String[] getBeanNamesForType(Class<?> type, boolean includeNonSingletons, boolean includeFactoryBeans) {
|
||||
boolean isFactoryType = (type != null && FactoryBean.class.isAssignableFrom(type));
|
||||
public String[] getBeanNamesForType(ResolvableType type) {
|
||||
boolean isFactoryType = (type != null && FactoryBean.class.isAssignableFrom(type.getRawClass()));
|
||||
List<String> matches = new ArrayList<String>();
|
||||
for (String name : this.beans.keySet()) {
|
||||
Object beanInstance = this.beans.get(name);
|
||||
for (Map.Entry<String, Object> entry : this.beans.entrySet()) {
|
||||
String name = entry.getKey();
|
||||
Object beanInstance = entry.getValue();
|
||||
if (beanInstance instanceof FactoryBean && !isFactoryType) {
|
||||
if (includeFactoryBeans) {
|
||||
Class<?> objectType = ((FactoryBean<?>) beanInstance).getObjectType();
|
||||
if (objectType != null && (type == null || type.isAssignableFrom(objectType))) {
|
||||
matches.add(name);
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
if (type == null || type.isInstance(beanInstance)) {
|
||||
matches.add(name);
|
||||
|
|
@ -243,6 +244,16 @@ public class StaticListableBeanFactory implements ListableBeanFactory {
|
|||
return StringUtils.toStringArray(matches);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String[] getBeanNamesForType(Class<?> type) {
|
||||
return getBeanNamesForType(ResolvableType.forClass(type));
|
||||
}
|
||||
|
||||
@Override
|
||||
public String[] getBeanNamesForType(Class<?> type, boolean includeNonSingletons, boolean allowEagerInit) {
|
||||
return getBeanNamesForType(ResolvableType.forClass(type));
|
||||
}
|
||||
|
||||
@Override
|
||||
public <T> Map<String, T> getBeansOfType(Class<T> type) throws BeansException {
|
||||
return getBeansOfType(type, true, true);
|
||||
|
|
@ -250,18 +261,17 @@ public class StaticListableBeanFactory implements ListableBeanFactory {
|
|||
|
||||
@Override
|
||||
@SuppressWarnings("unchecked")
|
||||
public <T> Map<String, T> getBeansOfType(Class<T> type, boolean includeNonSingletons, boolean includeFactoryBeans)
|
||||
public <T> Map<String, T> getBeansOfType(Class<T> type, boolean includeNonSingletons, boolean allowEagerInit)
|
||||
throws BeansException {
|
||||
|
||||
boolean isFactoryType = (type != null && FactoryBean.class.isAssignableFrom(type));
|
||||
Map<String, T> matches = new HashMap<String, T>();
|
||||
|
||||
for (Map.Entry<String, Object> entry : beans.entrySet()) {
|
||||
for (Map.Entry<String, Object> entry : this.beans.entrySet()) {
|
||||
String beanName = entry.getKey();
|
||||
Object beanInstance = entry.getValue();
|
||||
// Is bean a FactoryBean?
|
||||
if (beanInstance instanceof FactoryBean && !isFactoryType) {
|
||||
if (includeFactoryBeans) {
|
||||
// Match object created by FactoryBean.
|
||||
FactoryBean<?> factory = (FactoryBean<?>) beanInstance;
|
||||
Class<?> objectType = factory.getObjectType();
|
||||
|
|
@ -270,7 +280,6 @@ public class StaticListableBeanFactory implements ListableBeanFactory {
|
|||
matches.put(beanName, getBean(beanName, type));
|
||||
}
|
||||
}
|
||||
}
|
||||
else {
|
||||
if (type == null || type.isInstance(beanInstance)) {
|
||||
// If type to match is FactoryBean, return FactoryBean itself.
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright 2002-2013 the original author or authors.
|
||||
* Copyright 2002-2015 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.
|
||||
|
|
@ -23,8 +23,6 @@ import java.util.Map;
|
|||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
|
||||
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
|
||||
import org.springframework.beans.factory.support.BeanDefinitionRegistry;
|
||||
import org.springframework.beans.factory.support.DefaultListableBeanFactory;
|
||||
import org.springframework.beans.factory.support.StaticListableBeanFactory;
|
||||
import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
|
||||
|
|
@ -53,16 +51,16 @@ public final class BeanFactoryUtilsTests {
|
|||
private static final Resource LEAF_CONTEXT = qualifiedResource(CLASS, "leaf.xml");
|
||||
private static final Resource DEPENDENT_BEANS_CONTEXT = qualifiedResource(CLASS, "dependentBeans.xml");
|
||||
|
||||
private ConfigurableListableBeanFactory listableBeanFactory;
|
||||
private DefaultListableBeanFactory listableBeanFactory;
|
||||
|
||||
private DefaultListableBeanFactory dependentBeansFactory;
|
||||
|
||||
private ConfigurableListableBeanFactory dependentBeansBF;
|
||||
|
||||
@Before
|
||||
public void setUp() {
|
||||
// Interesting hierarchical factory to test counts.
|
||||
// Slow to read so we cache it.
|
||||
|
||||
|
||||
DefaultListableBeanFactory grandParent = new DefaultListableBeanFactory();
|
||||
new XmlBeanDefinitionReader(grandParent).loadBeanDefinitions(ROOT_CONTEXT);
|
||||
DefaultListableBeanFactory parent = new DefaultListableBeanFactory(grandParent);
|
||||
|
|
@ -70,12 +68,13 @@ public final class BeanFactoryUtilsTests {
|
|||
DefaultListableBeanFactory child = new DefaultListableBeanFactory(parent);
|
||||
new XmlBeanDefinitionReader(child).loadBeanDefinitions(LEAF_CONTEXT);
|
||||
|
||||
this.dependentBeansBF = new DefaultListableBeanFactory();
|
||||
new XmlBeanDefinitionReader((BeanDefinitionRegistry) this.dependentBeansBF).loadBeanDefinitions(DEPENDENT_BEANS_CONTEXT);
|
||||
dependentBeansBF.preInstantiateSingletons();
|
||||
this.dependentBeansFactory = new DefaultListableBeanFactory();
|
||||
new XmlBeanDefinitionReader(this.dependentBeansFactory).loadBeanDefinitions(DEPENDENT_BEANS_CONTEXT);
|
||||
dependentBeansFactory.preInstantiateSingletons();
|
||||
this.listableBeanFactory = child;
|
||||
}
|
||||
|
||||
|
||||
@Test
|
||||
public void testHierarchicalCountBeansWithNonHierarchicalFactory() {
|
||||
StaticListableBeanFactory lbf = new StaticListableBeanFactory();
|
||||
|
|
@ -92,22 +91,21 @@ public final class BeanFactoryUtilsTests {
|
|||
// Leaf count
|
||||
assertTrue(this.listableBeanFactory.getBeanDefinitionCount() == 1);
|
||||
// Count minus duplicate
|
||||
assertTrue("Should count 7 beans, not "
|
||||
+ BeanFactoryUtils.countBeansIncludingAncestors(this.listableBeanFactory),
|
||||
assertTrue("Should count 7 beans, not " + BeanFactoryUtils.countBeansIncludingAncestors(this.listableBeanFactory),
|
||||
BeanFactoryUtils.countBeansIncludingAncestors(this.listableBeanFactory) == 7);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testHierarchicalNamesWithNoMatch() throws Exception {
|
||||
List<String> names = Arrays.asList(BeanFactoryUtils.beanNamesForTypeIncludingAncestors(this.listableBeanFactory,
|
||||
NoOp.class));
|
||||
List<String> names = Arrays.asList(
|
||||
BeanFactoryUtils.beanNamesForTypeIncludingAncestors(this.listableBeanFactory, NoOp.class));
|
||||
assertEquals(0, names.size());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testHierarchicalNamesWithMatchOnlyInRoot() throws Exception {
|
||||
List<String> names = Arrays.asList(BeanFactoryUtils.beanNamesForTypeIncludingAncestors(this.listableBeanFactory,
|
||||
IndexedTestBean.class));
|
||||
List<String> names = Arrays.asList(
|
||||
BeanFactoryUtils.beanNamesForTypeIncludingAncestors(this.listableBeanFactory, IndexedTestBean.class));
|
||||
assertEquals(1, names.size());
|
||||
assertTrue(names.contains("indexedBean"));
|
||||
// Distinguish from default ListableBeanFactory behavior
|
||||
|
|
@ -116,8 +114,8 @@ public final class BeanFactoryUtilsTests {
|
|||
|
||||
@Test
|
||||
public void testGetBeanNamesForTypeWithOverride() throws Exception {
|
||||
List<String> names = Arrays.asList(BeanFactoryUtils.beanNamesForTypeIncludingAncestors(this.listableBeanFactory,
|
||||
ITestBean.class));
|
||||
List<String> names = Arrays.asList(
|
||||
BeanFactoryUtils.beanNamesForTypeIncludingAncestors(this.listableBeanFactory, ITestBean.class));
|
||||
// includes 2 TestBeans from FactoryBeans (DummyFactory definitions)
|
||||
assertEquals(4, names.size());
|
||||
assertTrue(names.contains("test"));
|
||||
|
|
@ -147,18 +145,7 @@ public final class BeanFactoryUtilsTests {
|
|||
lbf.addBean("t3", t3);
|
||||
lbf.addBean("t4", t4);
|
||||
|
||||
Map<?, ?> beans = BeanFactoryUtils.beansOfTypeIncludingAncestors(lbf, ITestBean.class, true, false);
|
||||
assertEquals(2, beans.size());
|
||||
assertEquals(t1, beans.get("t1"));
|
||||
assertEquals(t2, beans.get("t2"));
|
||||
|
||||
beans = BeanFactoryUtils.beansOfTypeIncludingAncestors(lbf, ITestBean.class, false, true);
|
||||
assertEquals(3, beans.size());
|
||||
assertEquals(t1, beans.get("t1"));
|
||||
assertEquals(t2, beans.get("t2"));
|
||||
assertEquals(t3.getObject(), beans.get("t3"));
|
||||
|
||||
beans = BeanFactoryUtils.beansOfTypeIncludingAncestors(lbf, ITestBean.class, true, true);
|
||||
Map<String, ?> beans = BeanFactoryUtils.beansOfTypeIncludingAncestors(lbf, ITestBean.class, true, true);
|
||||
assertEquals(4, beans.size());
|
||||
assertEquals(t1, beans.get("t1"));
|
||||
assertEquals(t2, beans.get("t2"));
|
||||
|
|
@ -191,8 +178,8 @@ public final class BeanFactoryUtilsTests {
|
|||
this.listableBeanFactory.registerSingleton("t3", t3);
|
||||
this.listableBeanFactory.registerSingleton("t4", t4);
|
||||
|
||||
Map<?, ?> beans = BeanFactoryUtils.beansOfTypeIncludingAncestors(this.listableBeanFactory, ITestBean.class, true,
|
||||
false);
|
||||
Map<String, ?> beans =
|
||||
BeanFactoryUtils.beansOfTypeIncludingAncestors(this.listableBeanFactory, ITestBean.class, true, false);
|
||||
assertEquals(6, beans.size());
|
||||
assertEquals(test3, beans.get("test3"));
|
||||
assertEquals(test, beans.get("test"));
|
||||
|
|
@ -200,12 +187,9 @@ public final class BeanFactoryUtilsTests {
|
|||
assertEquals(t2, beans.get("t2"));
|
||||
assertEquals(t3.getObject(), beans.get("t3"));
|
||||
assertTrue(beans.get("t4") instanceof TestBean);
|
||||
// t3 and t4 are found here as of Spring 2.0, since they are
|
||||
// pre-registered
|
||||
// singleton instances, while testFactory1 and testFactory are *not*
|
||||
// found
|
||||
// because they are FactoryBean definitions that haven't been
|
||||
// initialized yet.
|
||||
// t3 and t4 are found here as of Spring 2.0, since they are pre-registered
|
||||
// singleton instances, while testFactory1 and testFactory are *not* found
|
||||
// because they are FactoryBean definitions that haven't been initialized yet.
|
||||
|
||||
beans = BeanFactoryUtils.beansOfTypeIncludingAncestors(this.listableBeanFactory, ITestBean.class, false, true);
|
||||
Object testFactory1 = this.listableBeanFactory.getBean("testFactory1");
|
||||
|
|
@ -247,8 +231,8 @@ public final class BeanFactoryUtilsTests {
|
|||
Object test3 = this.listableBeanFactory.getBean("test3");
|
||||
Object test = this.listableBeanFactory.getBean("test");
|
||||
|
||||
Map<?, ?> beans = BeanFactoryUtils.beansOfTypeIncludingAncestors(this.listableBeanFactory, ITestBean.class, true,
|
||||
false);
|
||||
Map<?, ?> beans =
|
||||
BeanFactoryUtils.beansOfTypeIncludingAncestors(this.listableBeanFactory, ITestBean.class, true, false);
|
||||
assertEquals(2, beans.size());
|
||||
assertEquals(test3, beans.get("test3"));
|
||||
assertEquals(test, beans.get("test"));
|
||||
|
|
@ -283,25 +267,25 @@ public final class BeanFactoryUtilsTests {
|
|||
|
||||
@Test
|
||||
public void testADependencies() {
|
||||
String[] deps = this.dependentBeansBF.getDependentBeans("a");
|
||||
String[] deps = this.dependentBeansFactory.getDependentBeans("a");
|
||||
assertTrue(ObjectUtils.isEmpty(deps));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testBDependencies() {
|
||||
String[] deps = this.dependentBeansBF.getDependentBeans("b");
|
||||
String[] deps = this.dependentBeansFactory.getDependentBeans("b");
|
||||
assertTrue(Arrays.equals(new String[] { "c" }, deps));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testCDependencies() {
|
||||
String[] deps = this.dependentBeansBF.getDependentBeans("c");
|
||||
String[] deps = this.dependentBeansFactory.getDependentBeans("c");
|
||||
assertTrue(Arrays.equals(new String[] { "int", "long" }, deps));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testIntDependencies() {
|
||||
String[] deps = this.dependentBeansBF.getDependentBeans("int");
|
||||
String[] deps = this.dependentBeansFactory.getDependentBeans("int");
|
||||
assertTrue(Arrays.equals(new String[] { "buffer" }, deps));
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -73,6 +73,7 @@ import org.springframework.beans.factory.support.RootBeanDefinition;
|
|||
import org.springframework.beans.factory.xml.ConstructorDependenciesBean;
|
||||
import org.springframework.beans.propertyeditors.CustomNumberEditor;
|
||||
import org.springframework.core.MethodParameter;
|
||||
import org.springframework.core.ResolvableType;
|
||||
import org.springframework.core.annotation.AnnotationAwareOrderComparator;
|
||||
import org.springframework.core.convert.converter.Converter;
|
||||
import org.springframework.core.convert.support.DefaultConversionService;
|
||||
|
|
@ -194,13 +195,16 @@ public class DefaultListableBeanFactoryTests {
|
|||
assertTrue(lbf.isTypeMatch("x1", TestBean.class));
|
||||
assertFalse(lbf.isTypeMatch("&x1", TestBean.class));
|
||||
assertTrue(lbf.isTypeMatch("&x1", DummyFactory.class));
|
||||
assertTrue(lbf.isTypeMatch("&x1", ResolvableType.forClass(DummyFactory.class)));
|
||||
assertTrue(lbf.isTypeMatch("&x1", ResolvableType.forClassWithGenerics(FactoryBean.class, Object.class)));
|
||||
assertFalse(lbf.isTypeMatch("&x1", ResolvableType.forClassWithGenerics(FactoryBean.class, String.class)));
|
||||
assertEquals(TestBean.class, lbf.getType("x1"));
|
||||
assertEquals(DummyFactory.class, lbf.getType("&x1"));
|
||||
assertTrue("prototype not instantiated", !DummyFactory.wasPrototypeCreated());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testPrototypeSingletonFactoryBeanIgnoredByNonEagerTypeMatching() {
|
||||
public void testSingletonFactoryBeanIgnoredByNonEagerTypeMatching() {
|
||||
DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
|
||||
Properties p = new Properties();
|
||||
p.setProperty("x1.(class)", DummyFactory.class.getName());
|
||||
|
|
@ -226,6 +230,9 @@ public class DefaultListableBeanFactoryTests {
|
|||
assertTrue(lbf.isTypeMatch("x1", TestBean.class));
|
||||
assertFalse(lbf.isTypeMatch("&x1", TestBean.class));
|
||||
assertTrue(lbf.isTypeMatch("&x1", DummyFactory.class));
|
||||
assertTrue(lbf.isTypeMatch("&x1", ResolvableType.forClass(DummyFactory.class)));
|
||||
assertTrue(lbf.isTypeMatch("&x1", ResolvableType.forClassWithGenerics(FactoryBean.class, Object.class)));
|
||||
assertFalse(lbf.isTypeMatch("&x1", ResolvableType.forClassWithGenerics(FactoryBean.class, String.class)));
|
||||
assertEquals(TestBean.class, lbf.getType("x1"));
|
||||
assertEquals(DummyFactory.class, lbf.getType("&x1"));
|
||||
assertTrue("prototype not instantiated", !DummyFactory.wasPrototypeCreated());
|
||||
|
|
@ -257,6 +264,9 @@ public class DefaultListableBeanFactoryTests {
|
|||
assertTrue(lbf.isTypeMatch("x1", TestBean.class));
|
||||
assertFalse(lbf.isTypeMatch("&x1", TestBean.class));
|
||||
assertTrue(lbf.isTypeMatch("&x1", DummyFactory.class));
|
||||
assertTrue(lbf.isTypeMatch("&x1", ResolvableType.forClass(DummyFactory.class)));
|
||||
assertTrue(lbf.isTypeMatch("&x1", ResolvableType.forClassWithGenerics(FactoryBean.class, Object.class)));
|
||||
assertFalse(lbf.isTypeMatch("&x1", ResolvableType.forClassWithGenerics(FactoryBean.class, String.class)));
|
||||
assertEquals(TestBean.class, lbf.getType("x1"));
|
||||
assertEquals(DummyFactory.class, lbf.getType("&x1"));
|
||||
assertTrue("prototype not instantiated", !DummyFactory.wasPrototypeCreated());
|
||||
|
|
@ -1606,6 +1616,8 @@ public class DefaultListableBeanFactoryTests {
|
|||
|
||||
assertEquals(1, lbf.getBeanNamesForType(ConstructorDependency.class).length);
|
||||
assertEquals(1, lbf.getBeanNamesForType(ConstructorDependencyFactoryBean.class).length);
|
||||
assertEquals(1, lbf.getBeanNamesForType(ResolvableType.forClassWithGenerics(FactoryBean.class, Object.class)).length);
|
||||
assertEquals(0, lbf.getBeanNamesForType(ResolvableType.forClassWithGenerics(FactoryBean.class, String.class)).length);
|
||||
}
|
||||
|
||||
private RootBeanDefinition createConstructorDependencyBeanDefinition(int age) {
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright 2002-2013 the original author or authors.
|
||||
* Copyright 2002-2015 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.
|
||||
|
|
@ -40,6 +40,7 @@ import org.springframework.beans.factory.BeanCreationException;
|
|||
import org.springframework.beans.factory.config.TypedStringValue;
|
||||
import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
|
||||
import org.springframework.beans.propertyeditors.CustomNumberEditor;
|
||||
import org.springframework.core.ResolvableType;
|
||||
import org.springframework.core.io.ClassPathResource;
|
||||
import org.springframework.core.io.UrlResource;
|
||||
import org.springframework.tests.Assume;
|
||||
|
|
@ -770,7 +771,7 @@ public class BeanFactoryGenericsTests {
|
|||
}
|
||||
|
||||
@Test
|
||||
public void testSpr11250() {
|
||||
public void testGenericMatchingWithBeanNameDifferentiation() {
|
||||
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
|
||||
bf.setAutowireCandidateResolver(new GenericTypeAwareAutowireCandidateResolver());
|
||||
|
||||
|
|
@ -780,8 +781,43 @@ public class BeanFactoryGenericsTests {
|
|||
new RootBeanDefinition(NumberBean.class, RootBeanDefinition.AUTOWIRE_CONSTRUCTOR, false));
|
||||
|
||||
NumberBean nb = bf.getBean(NumberBean.class);
|
||||
assertNotNull(nb.getDoubleStore());
|
||||
assertNotNull(nb.getFloatStore());
|
||||
assertSame(bf.getBean("doubleStore"), nb.getDoubleStore());
|
||||
assertSame(bf.getBean("floatStore"), nb.getFloatStore());
|
||||
|
||||
String[] numberStoreNames = bf.getBeanNamesForType(ResolvableType.forClass(NumberStore.class));
|
||||
String[] doubleStoreNames = bf.getBeanNamesForType(ResolvableType.forClassWithGenerics(NumberStore.class, Double.class));
|
||||
String[] floatStoreNames = bf.getBeanNamesForType(ResolvableType.forClassWithGenerics(NumberStore.class, Float.class));
|
||||
assertEquals(2, numberStoreNames.length);
|
||||
assertEquals("doubleStore", numberStoreNames[0]);
|
||||
assertEquals("floatStore", numberStoreNames[1]);
|
||||
assertEquals(0, doubleStoreNames.length);
|
||||
assertEquals(0, floatStoreNames.length);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testGenericMatchingWithFullTypeDifferentiation() {
|
||||
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
|
||||
bf.setAutowireCandidateResolver(new GenericTypeAwareAutowireCandidateResolver());
|
||||
|
||||
bf.registerBeanDefinition("store1", new RootBeanDefinition(DoubleStore.class));
|
||||
bf.registerBeanDefinition("store2", new RootBeanDefinition(FloatStore.class));
|
||||
bf.registerBeanDefinition("numberBean",
|
||||
new RootBeanDefinition(NumberBean.class, RootBeanDefinition.AUTOWIRE_CONSTRUCTOR, false));
|
||||
|
||||
NumberBean nb = bf.getBean(NumberBean.class);
|
||||
assertSame(bf.getBean("store1"), nb.getDoubleStore());
|
||||
assertSame(bf.getBean("store2"), nb.getFloatStore());
|
||||
|
||||
String[] numberStoreNames = bf.getBeanNamesForType(ResolvableType.forClass(NumberStore.class));
|
||||
String[] doubleStoreNames = bf.getBeanNamesForType(ResolvableType.forClassWithGenerics(NumberStore.class, Double.class));
|
||||
String[] floatStoreNames = bf.getBeanNamesForType(ResolvableType.forClassWithGenerics(NumberStore.class, Float.class));
|
||||
assertEquals(2, numberStoreNames.length);
|
||||
assertEquals("store1", numberStoreNames[0]);
|
||||
assertEquals("store2", numberStoreNames[1]);
|
||||
assertEquals(1, doubleStoreNames.length);
|
||||
assertEquals("store1", doubleStoreNames[0]);
|
||||
assertEquals(1, floatStoreNames.length);
|
||||
assertEquals("store2", floatStoreNames[0]);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -851,6 +887,14 @@ public class BeanFactoryGenericsTests {
|
|||
}
|
||||
|
||||
|
||||
public static class DoubleStore extends NumberStore<Double> {
|
||||
}
|
||||
|
||||
|
||||
public static class FloatStore extends NumberStore<Float> {
|
||||
}
|
||||
|
||||
|
||||
public static class NumberBean {
|
||||
|
||||
private final NumberStore<Double> doubleStore;
|
||||
|
|
|
|||
|
|
@ -47,13 +47,13 @@ import org.springframework.context.ApplicationEventPublisherAware;
|
|||
import org.springframework.context.ApplicationListener;
|
||||
import org.springframework.context.ConfigurableApplicationContext;
|
||||
import org.springframework.context.EnvironmentAware;
|
||||
import org.springframework.context.PayloadApplicationEvent;
|
||||
import org.springframework.context.HierarchicalMessageSource;
|
||||
import org.springframework.context.LifecycleProcessor;
|
||||
import org.springframework.context.MessageSource;
|
||||
import org.springframework.context.MessageSourceAware;
|
||||
import org.springframework.context.MessageSourceResolvable;
|
||||
import org.springframework.context.NoSuchMessageException;
|
||||
import org.springframework.context.PayloadApplicationEvent;
|
||||
import org.springframework.context.ResourceLoaderAware;
|
||||
import org.springframework.context.event.ApplicationEventMulticaster;
|
||||
import org.springframework.context.event.ContextClosedEvent;
|
||||
|
|
@ -1024,6 +1024,12 @@ public abstract class AbstractApplicationContext extends DefaultResourceLoader
|
|||
return getBeanFactory().isPrototype(name);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isTypeMatch(String name, ResolvableType targetType) throws NoSuchBeanDefinitionException {
|
||||
assertBeanFactoryActive();
|
||||
return getBeanFactory().isTypeMatch(name, targetType);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isTypeMatch(String name, Class<?> targetType) throws NoSuchBeanDefinitionException {
|
||||
assertBeanFactoryActive();
|
||||
|
|
@ -1061,6 +1067,12 @@ public abstract class AbstractApplicationContext extends DefaultResourceLoader
|
|||
return getBeanFactory().getBeanDefinitionNames();
|
||||
}
|
||||
|
||||
@Override
|
||||
public String[] getBeanNamesForType(ResolvableType type) {
|
||||
assertBeanFactoryActive();
|
||||
return getBeanFactory().getBeanNamesForType(type);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String[] getBeanNamesForType(Class<?> type) {
|
||||
assertBeanFactoryActive();
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright 2002-2014 the original author or authors.
|
||||
* Copyright 2002-2015 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.
|
||||
|
|
@ -29,6 +29,7 @@ import org.springframework.beans.factory.BeanDefinitionStoreException;
|
|||
import org.springframework.beans.factory.BeanFactory;
|
||||
import org.springframework.beans.factory.BeanNotOfRequiredTypeException;
|
||||
import org.springframework.beans.factory.NoSuchBeanDefinitionException;
|
||||
import org.springframework.core.ResolvableType;
|
||||
import org.springframework.jndi.JndiLocatorSupport;
|
||||
import org.springframework.jndi.TypeMismatchNamingException;
|
||||
|
||||
|
|
@ -172,6 +173,12 @@ public class SimpleJndiBeanFactory extends JndiLocatorSupport implements BeanFac
|
|||
return !this.shareableResources.contains(name);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isTypeMatch(String name, ResolvableType targetType) throws NoSuchBeanDefinitionException {
|
||||
Class<?> type = getType(name);
|
||||
return (targetType == null || (type != null && targetType.isAssignableFrom(type)));
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isTypeMatch(String name, Class<?> targetType) throws NoSuchBeanDefinitionException {
|
||||
Class<?> type = getType(name);
|
||||
|
|
|
|||
|
|
@ -179,6 +179,27 @@ public final class ResolvableType implements Serializable {
|
|||
return (source != null ? source : this.type);
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine whether the given object is an instance of this {@code ResolvableType}.
|
||||
* @param obj the object to check
|
||||
* @since 4.2
|
||||
* @see #isAssignableFrom(Class)
|
||||
*/
|
||||
public boolean isInstance(Object obj) {
|
||||
return (obj != null && isAssignableFrom(obj.getClass()));
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine whether this {@code ResolvableType} is assignable from the
|
||||
* specified other type.
|
||||
* @param other the type to be checked against (as a {@code Class})
|
||||
* @since 4.2
|
||||
* @see #isAssignableFrom(ResolvableType)
|
||||
*/
|
||||
public boolean isAssignableFrom(Class<?> other) {
|
||||
return isAssignableFrom(forClass(other), null);
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine whether this {@code ResolvableType} is assignable from the
|
||||
* specified other type.
|
||||
|
|
@ -186,7 +207,7 @@ public final class ResolvableType implements Serializable {
|
|||
* whether both the {@link #resolve() resolved} {@code Class} is
|
||||
* {@link Class#isAssignableFrom(Class) assignable from} the given type
|
||||
* as well as whether all {@link #getGenerics() generics} are assignable.
|
||||
* @param other the type to be checked against
|
||||
* @param other the type to be checked against (as a {@code ResolvableType})
|
||||
* @return {@code true} if the specified other type can be assigned to this
|
||||
* {@code ResolvableType}; {@code false} otherwise
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -61,6 +61,7 @@ import static org.mockito.BDDMockito.*;
|
|||
* Tests for {@link ResolvableType}.
|
||||
*
|
||||
* @author Phillip Webb
|
||||
* @author Juergen Hoeller
|
||||
*/
|
||||
@SuppressWarnings("rawtypes")
|
||||
@RunWith(MockitoJUnitRunner.class)
|
||||
|
|
@ -882,7 +883,7 @@ public class ResolvableTypeTests {
|
|||
public void isAssignableFromMustNotBeNull() throws Exception {
|
||||
this.thrown.expect(IllegalArgumentException.class);
|
||||
this.thrown.expectMessage("Type must not be null");
|
||||
ResolvableType.forClass(Object.class).isAssignableFrom(null);
|
||||
ResolvableType.forClass(Object.class).isAssignableFrom((ResolvableType) null);
|
||||
}
|
||||
|
||||
@Test
|
||||
|
|
@ -901,6 +902,20 @@ public class ResolvableTypeTests {
|
|||
assertAssignable(objectType, objectType, charSequenceType, stringType).equalTo(true, true, true);
|
||||
assertAssignable(charSequenceType, objectType, charSequenceType, stringType).equalTo(false, true, true);
|
||||
assertAssignable(stringType, objectType, charSequenceType, stringType).equalTo(false, false, true);
|
||||
|
||||
assertTrue(objectType.isAssignableFrom(String.class));
|
||||
assertTrue(objectType.isAssignableFrom(StringBuilder.class));
|
||||
assertTrue(charSequenceType.isAssignableFrom(String.class));
|
||||
assertTrue(charSequenceType.isAssignableFrom(StringBuilder.class));
|
||||
assertTrue(stringType.isAssignableFrom(String.class));
|
||||
assertFalse(stringType.isAssignableFrom(StringBuilder.class));
|
||||
|
||||
assertTrue(objectType.isInstance("a String"));
|
||||
assertTrue(objectType.isInstance(new StringBuilder("a StringBuilder")));
|
||||
assertTrue(charSequenceType.isInstance("a String"));
|
||||
assertTrue(charSequenceType.isInstance(new StringBuilder("a StringBuilder")));
|
||||
assertTrue(stringType.isInstance("a String"));
|
||||
assertFalse(stringType.isInstance(new StringBuilder("a StringBuilder")));
|
||||
}
|
||||
|
||||
@Test
|
||||
|
|
|
|||
|
|
@ -38,6 +38,7 @@ import org.springframework.context.MessageSource;
|
|||
import org.springframework.context.MessageSourceResolvable;
|
||||
import org.springframework.context.NoSuchMessageException;
|
||||
import org.springframework.context.support.DelegatingMessageSource;
|
||||
import org.springframework.core.ResolvableType;
|
||||
import org.springframework.core.env.Environment;
|
||||
import org.springframework.core.env.StandardEnvironment;
|
||||
import org.springframework.core.io.Resource;
|
||||
|
|
@ -98,6 +99,7 @@ class StubWebApplicationContext implements WebApplicationContext {
|
|||
return this.servletContext;
|
||||
}
|
||||
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Implementation of ApplicationContext interface
|
||||
//---------------------------------------------------------------------
|
||||
|
|
@ -146,6 +148,7 @@ class StubWebApplicationContext implements WebApplicationContext {
|
|||
}
|
||||
}
|
||||
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Implementation of BeanFactory interface
|
||||
//---------------------------------------------------------------------
|
||||
|
|
@ -190,6 +193,11 @@ class StubWebApplicationContext implements WebApplicationContext {
|
|||
return this.beanFactory.isPrototype(name);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isTypeMatch(String name, ResolvableType targetType) throws NoSuchBeanDefinitionException {
|
||||
return this.beanFactory.isTypeMatch(name, targetType);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isTypeMatch(String name, Class<?> targetType) throws NoSuchBeanDefinitionException {
|
||||
return this.beanFactory.isTypeMatch(name, targetType);
|
||||
|
|
@ -205,6 +213,7 @@ class StubWebApplicationContext implements WebApplicationContext {
|
|||
return this.beanFactory.getAliases(name);
|
||||
}
|
||||
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Implementation of ListableBeanFactory interface
|
||||
//---------------------------------------------------------------------
|
||||
|
|
@ -224,6 +233,11 @@ class StubWebApplicationContext implements WebApplicationContext {
|
|||
return this.beanFactory.getBeanDefinitionNames();
|
||||
}
|
||||
|
||||
@Override
|
||||
public String[] getBeanNamesForType(ResolvableType type) {
|
||||
return this.beanFactory.getBeanNamesForType(type);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String[] getBeanNamesForType(Class<?> type) {
|
||||
return this.beanFactory.getBeanNamesForType(type);
|
||||
|
|
@ -265,6 +279,7 @@ class StubWebApplicationContext implements WebApplicationContext {
|
|||
return this.beanFactory.findAnnotationOnBean(beanName, annotationType);
|
||||
}
|
||||
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Implementation of HierarchicalBeanFactory interface
|
||||
//---------------------------------------------------------------------
|
||||
|
|
@ -279,6 +294,7 @@ class StubWebApplicationContext implements WebApplicationContext {
|
|||
return this.beanFactory.containsBean(name);
|
||||
}
|
||||
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Implementation of MessageSource interface
|
||||
//---------------------------------------------------------------------
|
||||
|
|
@ -298,6 +314,7 @@ class StubWebApplicationContext implements WebApplicationContext {
|
|||
return this.messageSource.getMessage(resolvable, locale);
|
||||
}
|
||||
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Implementation of ResourceLoader interface
|
||||
//---------------------------------------------------------------------
|
||||
|
|
@ -312,6 +329,7 @@ class StubWebApplicationContext implements WebApplicationContext {
|
|||
return this.resourcePatternResolver.getResource(location);
|
||||
}
|
||||
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Other
|
||||
//---------------------------------------------------------------------
|
||||
|
|
|
|||
Loading…
Reference in New Issue