Java PropertyEditorRegistrar类代码示例

import org.springframework.beans.PropertyEditorRegistrar; //导入依赖的package包/类
@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);
		}
	}
}
 

import org.springframework.beans.PropertyEditorRegistrar; //导入依赖的package包/类
@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);
}
 

import org.springframework.beans.PropertyEditorRegistrar; //导入依赖的package包/类
@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);
}
 

import org.springframework.beans.PropertyEditorRegistrar; //导入依赖的package包/类
public static void registerProtertyEditor(DefaultListableBeanFactory dlbf,
											Class<? extends PropertyEditor> propertyEditorType,
											Class<?>... targetType) {
	final Class<?> theTargetType = getTargetType(propertyEditorType, targetType);
	if (theTargetType == null)
		return;
	
	final PropertyEditor propertyEditor = newProtertyEditor(propertyEditorType, theTargetType);
	if (propertyEditor == null)
		return;
	
	PropertyEditorRegistrar myPropertyEditorRegistrar = new PropertyEditorRegistrar() {
		public void registerCustomEditors(PropertyEditorRegistry registry) {
			registry.registerCustomEditor(theTargetType, propertyEditor);
		}
	};
	
	dlbf.addPropertyEditorRegistrar(myPropertyEditorRegistrar);
}
 

import org.springframework.beans.PropertyEditorRegistrar; //导入依赖的package包/类
/**
 * 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);
	}
}
 

import org.springframework.beans.PropertyEditorRegistrar; //导入依赖的package包/类
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);
		}
	}
}
 

import org.springframework.beans.PropertyEditorRegistrar; //导入依赖的package包/类
/**
 * 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));
		}
	}
}
 

import org.springframework.beans.PropertyEditorRegistrar; //导入依赖的package包/类
@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);
		}
	}
}
 

import org.springframework.beans.PropertyEditorRegistrar; //导入依赖的package包/类
@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);
}
 

import org.springframework.beans.PropertyEditorRegistrar; //导入依赖的package包/类
@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);
}
 

import org.springframework.beans.PropertyEditorRegistrar; //导入依赖的package包/类
@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;
}
 

import org.springframework.beans.PropertyEditorRegistrar; //导入依赖的package包/类
@Test
public void testCustomEditorConfigurerWithPropertyEditorRegistrar() throws ParseException {
	DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
	CustomEditorConfigurer cec = new CustomEditorConfigurer();
	final DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT, Locale.GERMAN);
	cec.setPropertyEditorRegistrars(new PropertyEditorRegistrar[] {
			new PropertyEditorRegistrar() {
				@Override
				public void registerCustomEditors(PropertyEditorRegistry registry) {
					registry.registerCustomEditor(Date.class, new CustomDateEditor(df, true));
				}
			}});
	cec.postProcessBeanFactory(bf);

	MutablePropertyValues pvs = new MutablePropertyValues();
	pvs.add("date", "2.12.1975");
	RootBeanDefinition bd1 = new RootBeanDefinition(TestBean.class);
	bd1.setPropertyValues(pvs);
	bf.registerBeanDefinition("tb1", bd1);
	pvs = new MutablePropertyValues();
	pvs.add("someMap[myKey]", new TypedStringValue("2.12.1975", Date.class));
	RootBeanDefinition bd2 = new RootBeanDefinition(TestBean.class);
	bd2.setPropertyValues(pvs);
	bf.registerBeanDefinition("tb2", bd2);

	TestBean tb1 = (TestBean) bf.getBean("tb1");
	assertEquals(df.parse("2.12.1975"), tb1.getDate());
	TestBean tb2 = (TestBean) bf.getBean("tb2");
	assertEquals(df.parse("2.12.1975"), tb2.getSomeMap().get("myKey"));
}
 

import org.springframework.beans.PropertyEditorRegistrar; //导入依赖的package包/类
/**
 * Specify a single PropertyEditorRegistrar to be applied to every DataBinder.
 */
public final void setPropertyEditorRegistrar(PropertyEditorRegistrar propertyEditorRegistrar) {
	this.propertyEditorRegistrars = new PropertyEditorRegistrar[] {propertyEditorRegistrar};
}
 

import org.springframework.beans.PropertyEditorRegistrar; //导入依赖的package包/类
/**
 * Specify multiple PropertyEditorRegistrars to be applied to every DataBinder.
 */
public final void setPropertyEditorRegistrars(PropertyEditorRegistrar[] propertyEditorRegistrars) {
	this.propertyEditorRegistrars = propertyEditorRegistrars;
}
 

import org.springframework.beans.PropertyEditorRegistrar; //导入依赖的package包/类
/**
 * Return the PropertyEditorRegistrars to be applied to every DataBinder.
 */
public final PropertyEditorRegistrar[] getPropertyEditorRegistrars() {
	return this.propertyEditorRegistrars;
}