下面列出了怎么用org.springframework.beans.PropertyEditorRegistrar的API类实例代码及写法，或者点击链接到github查看源代码。
@Override
public void initBinder(WebDataBinder binder) {
binder.setAutoGrowNestedPaths(this.autoGrowNestedPaths);
if (this.directFieldAccess) {
binder.initDirectFieldAccess();
}
if (this.messageCodesResolver != null) {
binder.setMessageCodesResolver(this.messageCodesResolver);
}
if (this.bindingErrorProcessor != null) {
binder.setBindingErrorProcessor(this.bindingErrorProcessor);
}
if (this.validator != null && binder.getTarget() != null &&
this.validator.supports(binder.getTarget().getClass())) {
binder.setValidator(this.validator);
}
if (this.conversionService != null) {
binder.setConversionService(this.conversionService);
}
if (this.propertyEditorRegistrars != null) {
for (PropertyEditorRegistrar propertyEditorRegistrar : this.propertyEditorRegistrars) {
propertyEditorRegistrar.registerCustomEditors(binder);
}
}
}
@Test
public void testCustomEditor() {
DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
lbf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
@Override
public void registerCustomEditors(PropertyEditorRegistry registry) {
NumberFormat nf = NumberFormat.getInstance(Locale.GERMAN);
registry.registerCustomEditor(Float.class, new CustomNumberEditor(Float.class, nf, true));
}
});
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.add("myFloat", "1,1");
RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
bd.setPropertyValues(pvs);
lbf.registerBeanDefinition("testBean", bd);
TestBean testBean = (TestBean) lbf.getBean("testBean");
assertTrue(testBean.getMyFloat().floatValue() == 1.1f);
}
@Test
public void testCustomEditorWithBeanReference() {
DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
lbf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
@Override
public void registerCustomEditors(PropertyEditorRegistry registry) {
NumberFormat nf = NumberFormat.getInstance(Locale.GERMAN);
registry.registerCustomEditor(Float.class, new CustomNumberEditor(Float.class, nf, true));
}
});
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.add("myFloat", new RuntimeBeanReference("myFloat"));
RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
bd.setPropertyValues(pvs);
lbf.registerBeanDefinition("testBean", bd);
lbf.registerSingleton("myFloat", "1,1");
TestBean testBean = (TestBean) lbf.getBean("testBean");
assertTrue(testBean.getMyFloat().floatValue() == 1.1f);
}
@Override
public void initBinder(WebDataBinder binder) {
binder.setAutoGrowNestedPaths(this.autoGrowNestedPaths);
if (this.directFieldAccess) {
binder.initDirectFieldAccess();
}
if (this.messageCodesResolver != null) {
binder.setMessageCodesResolver(this.messageCodesResolver);
}
if (this.bindingErrorProcessor != null) {
binder.setBindingErrorProcessor(this.bindingErrorProcessor);
}
if (this.validator != null && binder.getTarget() != null &&
this.validator.supports(binder.getTarget().getClass())) {
binder.setValidator(this.validator);
}
if (this.conversionService != null) {
binder.setConversionService(this.conversionService);
}
if (this.propertyEditorRegistrars != null) {
for (PropertyEditorRegistrar propertyEditorRegistrar : this.propertyEditorRegistrars) {
propertyEditorRegistrar.registerCustomEditors(binder);
}
}
}
@Test
public void testCustomEditor() {
DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
lbf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
@Override
public void registerCustomEditors(PropertyEditorRegistry registry) {
NumberFormat nf = NumberFormat.getInstance(Locale.GERMAN);
registry.registerCustomEditor(Float.class, new CustomNumberEditor(Float.class, nf, true));
}
});
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.add("myFloat", "1,1");
RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
bd.setPropertyValues(pvs);
lbf.registerBeanDefinition("testBean", bd);
TestBean testBean = (TestBean) lbf.getBean("testBean");
assertTrue(testBean.getMyFloat().floatValue() == 1.1f);
}
@Test
public void testCustomEditorWithBeanReference() {
DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
lbf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
@Override
public void registerCustomEditors(PropertyEditorRegistry registry) {
NumberFormat nf = NumberFormat.getInstance(Locale.GERMAN);
registry.registerCustomEditor(Float.class, new CustomNumberEditor(Float.class, nf, true));
}
});
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.add("myFloat", new RuntimeBeanReference("myFloat"));
RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
bd.setPropertyValues(pvs);
lbf.registerBeanDefinition("testBean", bd);
lbf.registerSingleton("myFloat", "1,1");
TestBean testBean = (TestBean) lbf.getBean("testBean");
assertTrue(testBean.getMyFloat().floatValue() == 1.1f);
}
@Override
public void initBinder(WebDataBinder binder, WebRequest request) {
binder.setAutoGrowNestedPaths(this.autoGrowNestedPaths);
if (this.directFieldAccess) {
binder.initDirectFieldAccess();
}
if (this.messageCodesResolver != null) {
binder.setMessageCodesResolver(this.messageCodesResolver);
}
if (this.bindingErrorProcessor != null) {
binder.setBindingErrorProcessor(this.bindingErrorProcessor);
}
if (this.validator != null && binder.getTarget() != null &&
this.validator.supports(binder.getTarget().getClass())) {
binder.setValidator(this.validator);
}
if (this.conversionService != null) {
binder.setConversionService(this.conversionService);
}
if (this.propertyEditorRegistrars != null) {
for (PropertyEditorRegistrar propertyEditorRegistrar : this.propertyEditorRegistrars) {
propertyEditorRegistrar.registerCustomEditors(binder);
}
}
}
@Override
public void initBinder(WebDataBinder binder, WebRequest request) {
binder.setAutoGrowNestedPaths(this.autoGrowNestedPaths);
if (this.directFieldAccess) {
binder.initDirectFieldAccess();
}
if (this.messageCodesResolver != null) {
binder.setMessageCodesResolver(this.messageCodesResolver);
}
if (this.bindingErrorProcessor != null) {
binder.setBindingErrorProcessor(this.bindingErrorProcessor);
}
if (this.validator != null && binder.getTarget() != null &&
this.validator.supports(binder.getTarget().getClass())) {
binder.setValidator(this.validator);
}
if (this.conversionService != null) {
binder.setConversionService(this.conversionService);
}
if (this.propertyEditorRegistrars != null) {
for (PropertyEditorRegistrar propertyEditorRegistrar : this.propertyEditorRegistrars) {
propertyEditorRegistrar.registerCustomEditors(binder);
}
}
}
@Test
public void testCustomEditor() {
DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
lbf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
@Override
public void registerCustomEditors(PropertyEditorRegistry registry) {
NumberFormat nf = NumberFormat.getInstance(Locale.GERMAN);
registry.registerCustomEditor(Float.class, new CustomNumberEditor(Float.class, nf, true));
}
});
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.add("myFloat", "1,1");
RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
bd.setPropertyValues(pvs);
lbf.registerBeanDefinition("testBean", bd);
TestBean testBean = (TestBean) lbf.getBean("testBean");
assertTrue(testBean.getMyFloat().floatValue() == 1.1f);
}
@Test
public void testCustomEditorWithBeanReference() {
DefaultListableBeanFactory lbf = new DefaultListableBeanFactory();
lbf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
@Override
public void registerCustomEditors(PropertyEditorRegistry registry) {
NumberFormat nf = NumberFormat.getInstance(Locale.GERMAN);
registry.registerCustomEditor(Float.class, new CustomNumberEditor(Float.class, nf, true));
}
});
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.add("myFloat", new RuntimeBeanReference("myFloat"));
RootBeanDefinition bd = new RootBeanDefinition(TestBean.class);
bd.setPropertyValues(pvs);
lbf.registerBeanDefinition("testBean", bd);
lbf.registerSingleton("myFloat", "1,1");
TestBean testBean = (TestBean) lbf.getBean("testBean");
assertTrue(testBean.getMyFloat().floatValue() == 1.1f);
}
/**
* Collects all PropertyEditorRegistrars in the application context and
* calls them to register their custom editors
*
* @param registry The PropertyEditorRegistry instance
*/
private static void registerCustomEditors(PropertyEditorRegistry registry) {
final ServletContext servletContext = ServletContextHolder.getServletContext();
if (servletContext == null) {
return;
}
WebApplicationContext context = WebApplicationContextUtils.getWebApplicationContext(servletContext);
if (context == null) {
return;
}
Map<String, PropertyEditorRegistrar> editors = context.getBeansOfType(PropertyEditorRegistrar.class);
for (PropertyEditorRegistrar editorRegistrar : editors.values()) {
editorRegistrar.registerCustomEditors(registry);
}
}
/**
* Initialize the given PropertyEditorRegistry with the custom editors
* that have been registered with this BeanFactory.
* <p>To be called for BeanWrappers that will create and populate bean
* instances, and for SimpleTypeConverter used for constructor argument
* and factory method type conversion.
* @param registry the PropertyEditorRegistry to initialize
*/
protected void registerCustomEditors(PropertyEditorRegistry registry) {
PropertyEditorRegistrySupport registrySupport =
(registry instanceof PropertyEditorRegistrySupport ? (PropertyEditorRegistrySupport) registry : null);
if (registrySupport != null) {
registrySupport.useConfigValueEditors();
}
if (!this.propertyEditorRegistrars.isEmpty()) {
for (PropertyEditorRegistrar registrar : this.propertyEditorRegistrars) {
try {
registrar.registerCustomEditors(registry);
}
catch (BeanCreationException ex) {
Throwable rootCause = ex.getMostSpecificCause();
if (rootCause instanceof BeanCurrentlyInCreationException) {
BeanCreationException bce = (BeanCreationException) rootCause;
String bceBeanName = bce.getBeanName();
if (bceBeanName != null && isCurrentlyInCreation(bceBeanName)) {
if (logger.isDebugEnabled()) {
logger.debug("PropertyEditorRegistrar [" + registrar.getClass().getName() +
"] failed because it tried to obtain currently created bean '" +
ex.getBeanName() + "': " + ex.getMessage());
}
onSuppressedException(ex);
continue;
}
}
throw ex;
}
}
}
if (!this.customEditors.isEmpty()) {
this.customEditors.forEach((requiredType, editorClass) ->
registry.registerCustomEditor(requiredType, BeanUtils.instantiateClass(editorClass)));
}
}
@Override
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
if (this.propertyEditorRegistrars != null) {
for (PropertyEditorRegistrar propertyEditorRegistrar : this.propertyEditorRegistrars) {
beanFactory.addPropertyEditorRegistrar(propertyEditorRegistrar);
}
}
if (this.customEditors != null) {
this.customEditors.forEach(beanFactory::registerCustomEditor);
}
}
@Test
public void testGenericMapWithCollectionValueConstructor() {
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
bf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
@Override
public void registerCustomEditors(PropertyEditorRegistry registry) {
registry.registerCustomEditor(Number.class, new CustomNumberEditor(Integer.class, false));
}
});
RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);
Map<String, AbstractCollection<?>> input = new HashMap<>();
HashSet<Integer> value1 = new HashSet<>();
value1.add(new Integer(1));
input.put("1", value1);
ArrayList<Boolean> value2 = new ArrayList<>();
value2.add(Boolean.TRUE);
input.put("2", value2);
rbd.getConstructorArgumentValues().addGenericArgumentValue(Boolean.TRUE);
rbd.getConstructorArgumentValues().addGenericArgumentValue(input);
bf.registerBeanDefinition("genericBean", rbd);
GenericBean<?> gb = (GenericBean<?>) bf.getBean("genericBean");
assertTrue(gb.getCollectionMap().get(new Integer(1)) instanceof HashSet);
assertTrue(gb.getCollectionMap().get(new Integer(2)) instanceof ArrayList);
}
@Test
public void testGenericMapWithCollectionValueFactoryMethod() {
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
bf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
@Override
public void registerCustomEditors(PropertyEditorRegistry registry) {
registry.registerCustomEditor(Number.class, new CustomNumberEditor(Integer.class, false));
}
});
RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);
rbd.setFactoryMethodName("createInstance");
Map<String, AbstractCollection<?>> input = new HashMap<>();
HashSet<Integer> value1 = new HashSet<>();
value1.add(new Integer(1));
input.put("1", value1);
ArrayList<Boolean> value2 = new ArrayList<>();
value2.add(Boolean.TRUE);
input.put("2", value2);
rbd.getConstructorArgumentValues().addGenericArgumentValue(Boolean.TRUE);
rbd.getConstructorArgumentValues().addGenericArgumentValue(input);
bf.registerBeanDefinition("genericBean", rbd);
GenericBean<?> gb = (GenericBean<?>) bf.getBean("genericBean");
assertTrue(gb.getCollectionMap().get(new Integer(1)) instanceof HashSet);
assertTrue(gb.getCollectionMap().get(new Integer(2)) instanceof ArrayList);
}
/**
* Initialize the given PropertyEditorRegistry with the custom editors
* that have been registered with this BeanFactory.
* <p>To be called for BeanWrappers that will create and populate bean
* instances, and for SimpleTypeConverter used for constructor argument
* and factory method type conversion.
* @param registry the PropertyEditorRegistry to initialize
*/
protected void registerCustomEditors(PropertyEditorRegistry registry) {
PropertyEditorRegistrySupport registrySupport =
(registry instanceof PropertyEditorRegistrySupport ? (PropertyEditorRegistrySupport) registry : null);
if (registrySupport != null) {
registrySupport.useConfigValueEditors();
}
if (!this.propertyEditorRegistrars.isEmpty()) {
for (PropertyEditorRegistrar registrar : this.propertyEditorRegistrars) {
try {
registrar.registerCustomEditors(registry);
}
catch (BeanCreationException ex) {
Throwable rootCause = ex.getMostSpecificCause();
if (rootCause instanceof BeanCurrentlyInCreationException) {
BeanCreationException bce = (BeanCreationException) rootCause;
String bceBeanName = bce.getBeanName();
if (bceBeanName != null && isCurrentlyInCreation(bceBeanName)) {
if (logger.isDebugEnabled()) {
logger.debug("PropertyEditorRegistrar [" + registrar.getClass().getName() +
"] failed because it tried to obtain currently created bean '" +
ex.getBeanName() + "': " + ex.getMessage());
}
onSuppressedException(ex);
continue;
}
}
throw ex;
}
}
}
if (!this.customEditors.isEmpty()) {
this.customEditors.forEach((requiredType, editorClass) ->
registry.registerCustomEditor(requiredType, BeanUtils.instantiateClass(editorClass)));
}
}
@Override
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
if (this.propertyEditorRegistrars != null) {
for (PropertyEditorRegistrar propertyEditorRegistrar : this.propertyEditorRegistrars) {
beanFactory.addPropertyEditorRegistrar(propertyEditorRegistrar);
}
}
if (this.customEditors != null) {
this.customEditors.forEach(beanFactory::registerCustomEditor);
}
}
@Test
public void testGenericMapWithCollectionValueConstructor() {
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
bf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
@Override
public void registerCustomEditors(PropertyEditorRegistry registry) {
registry.registerCustomEditor(Number.class, new CustomNumberEditor(Integer.class, false));
}
});
RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);
Map<String, AbstractCollection<?>> input = new HashMap<>();
HashSet<Integer> value1 = new HashSet<>();
value1.add(new Integer(1));
input.put("1", value1);
ArrayList<Boolean> value2 = new ArrayList<>();
value2.add(Boolean.TRUE);
input.put("2", value2);
rbd.getConstructorArgumentValues().addGenericArgumentValue(Boolean.TRUE);
rbd.getConstructorArgumentValues().addGenericArgumentValue(input);
bf.registerBeanDefinition("genericBean", rbd);
GenericBean<?> gb = (GenericBean<?>) bf.getBean("genericBean");
assertTrue(gb.getCollectionMap().get(new Integer(1)) instanceof HashSet);
assertTrue(gb.getCollectionMap().get(new Integer(2)) instanceof ArrayList);
}
@Test
public void testGenericMapWithCollectionValueFactoryMethod() {
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
bf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
@Override
public void registerCustomEditors(PropertyEditorRegistry registry) {
registry.registerCustomEditor(Number.class, new CustomNumberEditor(Integer.class, false));
}
});
RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);
rbd.setFactoryMethodName("createInstance");
Map<String, AbstractCollection<?>> input = new HashMap<>();
HashSet<Integer> value1 = new HashSet<>();
value1.add(new Integer(1));
input.put("1", value1);
ArrayList<Boolean> value2 = new ArrayList<>();
value2.add(Boolean.TRUE);
input.put("2", value2);
rbd.getConstructorArgumentValues().addGenericArgumentValue(Boolean.TRUE);
rbd.getConstructorArgumentValues().addGenericArgumentValue(input);
bf.registerBeanDefinition("genericBean", rbd);
GenericBean<?> gb = (GenericBean<?>) bf.getBean("genericBean");
assertTrue(gb.getCollectionMap().get(new Integer(1)) instanceof HashSet);
assertTrue(gb.getCollectionMap().get(new Integer(2)) instanceof ArrayList);
}
@Before
public void setUp() throws Exception {
Assume.group(TestGroup.PERFORMANCE);
DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
new XmlBeanDefinitionReader(factory).loadBeanDefinitions(CONTEXT);
factory.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
@Override
public void registerCustomEditors(PropertyEditorRegistry registry) {
registry.registerCustomEditor(Date.class, new CustomDateEditor((DateFormat) DATE_FORMAT.clone(), false));
}
});
this.factory = factory;
}
/**
* Initialize the given PropertyEditorRegistry with the custom editors
* that have been registered with this BeanFactory.
* <p>To be called for BeanWrappers that will create and populate bean
* instances, and for SimpleTypeConverter used for constructor argument
* and factory method type conversion.
* @param registry the PropertyEditorRegistry to initialize
*/
protected void registerCustomEditors(PropertyEditorRegistry registry) {
PropertyEditorRegistrySupport registrySupport =
(registry instanceof PropertyEditorRegistrySupport ? (PropertyEditorRegistrySupport) registry : null);
if (registrySupport != null) {
registrySupport.useConfigValueEditors();
}
if (!this.propertyEditorRegistrars.isEmpty()) {
for (PropertyEditorRegistrar registrar : this.propertyEditorRegistrars) {
try {
registrar.registerCustomEditors(registry);
}
catch (BeanCreationException ex) {
Throwable rootCause = ex.getMostSpecificCause();
if (rootCause instanceof BeanCurrentlyInCreationException) {
BeanCreationException bce = (BeanCreationException) rootCause;
if (isCurrentlyInCreation(bce.getBeanName())) {
if (logger.isDebugEnabled()) {
logger.debug("PropertyEditorRegistrar [" + registrar.getClass().getName() +
"] failed because it tried to obtain currently created bean '" +
ex.getBeanName() + "': " + ex.getMessage());
}
onSuppressedException(ex);
continue;
}
}
throw ex;
}
}
}
if (!this.customEditors.isEmpty()) {
for (Map.Entry<Class<?>, Class<? extends PropertyEditor>> entry : this.customEditors.entrySet()) {
Class<?> requiredType = entry.getKey();
Class<? extends PropertyEditor> editorClass = entry.getValue();
registry.registerCustomEditor(requiredType, BeanUtils.instantiateClass(editorClass));
}
}
}
@Override
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
if (this.propertyEditorRegistrars != null) {
for (PropertyEditorRegistrar propertyEditorRegistrar : this.propertyEditorRegistrars) {
beanFactory.addPropertyEditorRegistrar(propertyEditorRegistrar);
}
}
if (this.customEditors != null) {
for (Map.Entry<Class<?>, Class<? extends PropertyEditor>> entry : this.customEditors.entrySet()) {
Class<?> requiredType = entry.getKey();
Class<? extends PropertyEditor> propertyEditorClass = entry.getValue();
beanFactory.registerCustomEditor(requiredType, propertyEditorClass);
}
}
}
/**
* Initialize the given PropertyEditorRegistry with the custom editors
* that have been registered with this BeanFactory.
* <p>To be called for BeanWrappers that will create and populate bean
* instances, and for SimpleTypeConverter used for constructor argument
* and factory method type conversion.
* @param registry the PropertyEditorRegistry to initialize
*/
protected void registerCustomEditors(PropertyEditorRegistry registry) {
PropertyEditorRegistrySupport registrySupport =
(registry instanceof PropertyEditorRegistrySupport ? (PropertyEditorRegistrySupport) registry : null);
if (registrySupport != null) {
registrySupport.useConfigValueEditors();
}
if (!this.propertyEditorRegistrars.isEmpty()) {
for (PropertyEditorRegistrar registrar : this.propertyEditorRegistrars) {
try {
registrar.registerCustomEditors(registry);
}
catch (BeanCreationException ex) {
Throwable rootCause = ex.getMostSpecificCause();
if (rootCause instanceof BeanCurrentlyInCreationException) {
BeanCreationException bce = (BeanCreationException) rootCause;
if (isCurrentlyInCreation(bce.getBeanName())) {
if (logger.isDebugEnabled()) {
logger.debug("PropertyEditorRegistrar [" + registrar.getClass().getName() +
"] failed because it tried to obtain currently created bean '" +
ex.getBeanName() + "': " + ex.getMessage());
}
onSuppressedException(ex);
continue;
}
}
throw ex;
}
}
}
if (!this.customEditors.isEmpty()) {
for (Map.Entry<Class<?>, Class<? extends PropertyEditor>> entry : this.customEditors.entrySet()) {
Class<?> requiredType = entry.getKey();
Class<? extends PropertyEditor> editorClass = entry.getValue();
registry.registerCustomEditor(requiredType, BeanUtils.instantiateClass(editorClass));
}
}
}
@Override
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
if (this.propertyEditorRegistrars != null) {
for (PropertyEditorRegistrar propertyEditorRegistrar : this.propertyEditorRegistrars) {
beanFactory.addPropertyEditorRegistrar(propertyEditorRegistrar);
}
}
if (this.customEditors != null) {
for (Map.Entry<Class<?>, Class<? extends PropertyEditor>> entry : this.customEditors.entrySet()) {
Class<?> requiredType = entry.getKey();
Class<? extends PropertyEditor> propertyEditorClass = entry.getValue();
beanFactory.registerCustomEditor(requiredType, propertyEditorClass);
}
}
}
/**
* Initialize the given PropertyEditorRegistry with the custom editors
* that have been registered with this BeanFactory.
* <p>To be called for BeanWrappers that will create and populate bean
* instances, and for SimpleTypeConverter used for constructor argument
* and factory method type conversion.
* @param registry the PropertyEditorRegistry to initialize
*/
protected void registerCustomEditors(PropertyEditorRegistry registry) {
PropertyEditorRegistrySupport registrySupport =
(registry instanceof PropertyEditorRegistrySupport ? (PropertyEditorRegistrySupport) registry : null);
if (registrySupport != null) {
registrySupport.useConfigValueEditors();
}
if (!this.propertyEditorRegistrars.isEmpty()) {
for (PropertyEditorRegistrar registrar : this.propertyEditorRegistrars) {
try {
registrar.registerCustomEditors(registry);
}
catch (BeanCreationException ex) {
Throwable rootCause = ex.getMostSpecificCause();
if (rootCause instanceof BeanCurrentlyInCreationException) {
BeanCreationException bce = (BeanCreationException) rootCause;
if (isCurrentlyInCreation(bce.getBeanName())) {
if (logger.isDebugEnabled()) {
logger.debug("PropertyEditorRegistrar [" + registrar.getClass().getName() +
"] failed because it tried to obtain currently created bean '" +
ex.getBeanName() + "': " + ex.getMessage());
}
onSuppressedException(ex);
continue;
}
}
throw ex;
}
}
}
if (!this.customEditors.isEmpty()) {
for (Map.Entry<Class<?>, Class<? extends PropertyEditor>> entry : this.customEditors.entrySet()) {
Class<?> requiredType = entry.getKey();
Class<? extends PropertyEditor> editorClass = entry.getValue();
registry.registerCustomEditor(requiredType, BeanUtils.instantiateClass(editorClass));
}
}
}
@Override
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
if (this.propertyEditorRegistrars != null) {
for (PropertyEditorRegistrar propertyEditorRegistrar : this.propertyEditorRegistrars) {
beanFactory.addPropertyEditorRegistrar(propertyEditorRegistrar);
}
}
if (this.customEditors != null) {
for (Map.Entry<Class<?>, Class<? extends PropertyEditor>> entry : this.customEditors.entrySet()) {
Class<?> requiredType = entry.getKey();
Class<? extends PropertyEditor> propertyEditorClass = entry.getValue();
beanFactory.registerCustomEditor(requiredType, propertyEditorClass);
}
}
}
@Test
public void testGenericMapWithCollectionValueConstructor() throws MalformedURLException {
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
bf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
@Override
public void registerCustomEditors(PropertyEditorRegistry registry) {
registry.registerCustomEditor(Number.class, new CustomNumberEditor(Integer.class, false));
}
});
RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);
Map<String, AbstractCollection<?>> input = new HashMap<String, AbstractCollection<?>>();
HashSet<Integer> value1 = new HashSet<Integer>();
value1.add(new Integer(1));
input.put("1", value1);
ArrayList<Boolean> value2 = new ArrayList<Boolean>();
value2.add(Boolean.TRUE);
input.put("2", value2);
rbd.getConstructorArgumentValues().addGenericArgumentValue(Boolean.TRUE);
rbd.getConstructorArgumentValues().addGenericArgumentValue(input);
bf.registerBeanDefinition("genericBean", rbd);
GenericBean<?> gb = (GenericBean<?>) bf.getBean("genericBean");
assertTrue(gb.getCollectionMap().get(new Integer(1)) instanceof HashSet);
assertTrue(gb.getCollectionMap().get(new Integer(2)) instanceof ArrayList);
}
@Test
public void testGenericMapWithCollectionValueFactoryMethod() throws MalformedURLException {
DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
bf.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
@Override
public void registerCustomEditors(PropertyEditorRegistry registry) {
registry.registerCustomEditor(Number.class, new CustomNumberEditor(Integer.class, false));
}
});
RootBeanDefinition rbd = new RootBeanDefinition(GenericBean.class);
rbd.setFactoryMethodName("createInstance");
Map<String, AbstractCollection<?>> input = new HashMap<String, AbstractCollection<?>>();
HashSet<Integer> value1 = new HashSet<Integer>();
value1.add(new Integer(1));
input.put("1", value1);
ArrayList<Boolean> value2 = new ArrayList<Boolean>();
value2.add(Boolean.TRUE);
input.put("2", value2);
rbd.getConstructorArgumentValues().addGenericArgumentValue(Boolean.TRUE);
rbd.getConstructorArgumentValues().addGenericArgumentValue(input);
bf.registerBeanDefinition("genericBean", rbd);
GenericBean<?> gb = (GenericBean<?>) bf.getBean("genericBean");
assertTrue(gb.getCollectionMap().get(new Integer(1)) instanceof HashSet);
assertTrue(gb.getCollectionMap().get(new Integer(2)) instanceof ArrayList);
}
@Before
public void setUp() throws Exception {
Assume.group(TestGroup.PERFORMANCE);
DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
new XmlBeanDefinitionReader(factory).loadBeanDefinitions(CONTEXT);
factory.addPropertyEditorRegistrar(new PropertyEditorRegistrar() {
@Override
public void registerCustomEditors(PropertyEditorRegistry registry) {
registry.registerCustomEditor(Date.class, new CustomDateEditor((DateFormat) DATE_FORMAT.clone(), false));
}
});
this.factory = factory;
}
/**
* Specify a single PropertyEditorRegistrar to be applied to every DataBinder.
*/
public final void setPropertyEditorRegistrar(PropertyEditorRegistrar propertyEditorRegistrar) {
this.propertyEditorRegistrars = new PropertyEditorRegistrar[] {propertyEditorRegistrar};
}