org.springframework.validation.MessageCodesResolver Java Examples

@Override
@Nullable
public MessageCodesResolver getMessageCodesResolver() {
	MessageCodesResolver selected = null;
	for (WebMvcConfigurer configurer : this.delegates) {
		MessageCodesResolver messageCodesResolver = configurer.getMessageCodesResolver();
		if (messageCodesResolver != null) {
			if (selected != null) {
				throw new IllegalStateException("No unique MessageCodesResolver found: {" +
						selected + ", " + messageCodesResolver + "}");
			}
			selected = messageCodesResolver;
		}
	}
	return selected;
}
 

@Override
@Nullable
public MessageCodesResolver getMessageCodesResolver() {
	MessageCodesResolver selected = null;
	for (WebMvcConfigurer configurer : this.delegates) {
		MessageCodesResolver messageCodesResolver = configurer.getMessageCodesResolver();
		if (messageCodesResolver != null) {
			if (selected != null) {
				throw new IllegalStateException("No unique MessageCodesResolver found: {" +
						selected + ", " + messageCodesResolver + "}");
			}
			selected = messageCodesResolver;
		}
	}
	return selected;
}
 

/**
 * Return the {@link ConfigurableWebBindingInitializer} to use for
 * initializing all {@link WebDataBinder} instances.
 */
protected ConfigurableWebBindingInitializer getConfigurableWebBindingInitializer(
		FormattingConversionService webFluxConversionService,
		Validator webFluxValidator) {
	ConfigurableWebBindingInitializer initializer = new ConfigurableWebBindingInitializer();
	initializer.setConversionService(webFluxConversionService);
	initializer.setValidator(webFluxValidator);
	MessageCodesResolver messageCodesResolver = getMessageCodesResolver();
	if (messageCodesResolver != null) {
		initializer.setMessageCodesResolver(messageCodesResolver);
	}
	return initializer;
}
 

/**
 * Return the {@link ConfigurableWebBindingInitializer} to use for
 * initializing all {@link WebDataBinder} instances.
 */
protected ConfigurableWebBindingInitializer getConfigurableWebBindingInitializer() {
	ConfigurableWebBindingInitializer initializer = new ConfigurableWebBindingInitializer();
	initializer.setConversionService(webFluxConversionService());
	initializer.setValidator(webFluxValidator());
	MessageCodesResolver messageCodesResolver = getMessageCodesResolver();
	if (messageCodesResolver != null) {
		initializer.setMessageCodesResolver(messageCodesResolver);
	}
	return initializer;
}
 

@Test
public void testMessageCodesResolver() {
	loadBeanDefinitions("mvc-config-message-codes-resolver.xml");
	RequestMappingHandlerAdapter adapter = this.appContext.getBean(RequestMappingHandlerAdapter.class);
	assertNotNull(adapter);
	Object initializer = adapter.getWebBindingInitializer();
	assertNotNull(initializer);
	MessageCodesResolver resolver =
			((ConfigurableWebBindingInitializer) initializer).getMessageCodesResolver();
	assertNotNull(resolver);
	assertEquals(TestMessageCodesResolver.class, resolver.getClass());
	assertEquals(false, new DirectFieldAccessor(adapter).getPropertyValue("ignoreDefaultModelOnRedirect"));
}
 

@SuppressWarnings("serial")
@Override
public MessageCodesResolver getMessageCodesResolver() {
	return new DefaultMessageCodesResolver() {
		@Override
		public String[] resolveMessageCodes(String errorCode, String objectName) {
			return new String[] { "custom." + errorCode };
		}
	};
}
 

/**
 * Return the {@link ConfigurableWebBindingInitializer} to use for
 * initializing all {@link WebDataBinder} instances.
 */
protected ConfigurableWebBindingInitializer getConfigurableWebBindingInitializer(
		FormattingConversionService mvcConversionService,
		Validator mvcValidator) {
	ConfigurableWebBindingInitializer initializer = new ConfigurableWebBindingInitializer();
	initializer.setConversionService(mvcConversionService);
	initializer.setValidator(mvcValidator);
	MessageCodesResolver messageCodesResolver = getMessageCodesResolver();
	if (messageCodesResolver != null) {
		initializer.setMessageCodesResolver(messageCodesResolver);
	}
	return initializer;
}
 

@Test
public void testMessageCodesResolver() {
	loadBeanDefinitions("mvc-config-message-codes-resolver.xml");
	RequestMappingHandlerAdapter adapter = appContext.getBean(RequestMappingHandlerAdapter.class);
	assertNotNull(adapter);
	Object initializer = adapter.getWebBindingInitializer();
	assertNotNull(initializer);
	MessageCodesResolver resolver = ((ConfigurableWebBindingInitializer) initializer).getMessageCodesResolver();
	assertNotNull(resolver);
	assertEquals(TestMessageCodesResolver.class, resolver.getClass());
	assertEquals(false, new DirectFieldAccessor(adapter).getPropertyValue("ignoreDefaultModelOnRedirect"));
}
 

@SuppressWarnings("serial")
@Override
public MessageCodesResolver getMessageCodesResolver() {
	return new DefaultMessageCodesResolver() {
		@Override
		public String[] resolveMessageCodes(String errorCode, String objectName) {
			return new String[] { "custom." + errorCode };
		}
	};
}
 

@SuppressWarnings("serial")
@Override
public MessageCodesResolver getMessageCodesResolver() {
	return new DefaultMessageCodesResolver() {
		@Override
		public String[] resolveMessageCodes(String errorCode, String objectName) {
			return new String[] {"custom." + errorCode};
		}
	};
}
 

@Test
public void testMessageCodesResolver() {
	loadBeanDefinitions("mvc-config-message-codes-resolver.xml");
	RequestMappingHandlerAdapter adapter = this.appContext.getBean(RequestMappingHandlerAdapter.class);
	assertNotNull(adapter);
	Object initializer = adapter.getWebBindingInitializer();
	assertNotNull(initializer);
	MessageCodesResolver resolver =
			((ConfigurableWebBindingInitializer) initializer).getMessageCodesResolver();
	assertNotNull(resolver);
	assertEquals(TestMessageCodesResolver.class, resolver.getClass());
	assertEquals(false, new DirectFieldAccessor(adapter).getPropertyValue("ignoreDefaultModelOnRedirect"));
}
 

@Override
public MessageCodesResolver getMessageCodesResolver() {
	MessageCodesResolver selected = null;
	for (WebMvcConfigurer configurer : this.delegates) {
		MessageCodesResolver messageCodesResolver = configurer.getMessageCodesResolver();
		if (messageCodesResolver != null) {
			if (selected != null) {
				throw new IllegalStateException("No unique MessageCodesResolver found: {" +
						selected + ", " + messageCodesResolver + "}");
			}
			selected = messageCodesResolver;
		}
	}
	return selected;
}
 

/**
 * Return the {@link ConfigurableWebBindingInitializer} to use for
 * initializing all {@link WebDataBinder} instances.
 */
protected ConfigurableWebBindingInitializer getConfigurableWebBindingInitializer() {
	ConfigurableWebBindingInitializer initializer = new ConfigurableWebBindingInitializer();
	initializer.setConversionService(mvcConversionService());
	initializer.setValidator(mvcValidator());
	MessageCodesResolver messageCodesResolver = getMessageCodesResolver();
	if (messageCodesResolver != null) {
		initializer.setMessageCodesResolver(messageCodesResolver);
	}
	return initializer;
}
 

@Override
public MessageCodesResolver getMessageCodesResolver() {
	List<MessageCodesResolver> candidates = new ArrayList<MessageCodesResolver>();
	for (WebMvcConfigurer configurer : this.delegates) {
		MessageCodesResolver messageCodesResolver = configurer.getMessageCodesResolver();
		if (messageCodesResolver != null) {
			candidates.add(messageCodesResolver);
		}
	}
	return selectSingleInstance(candidates, MessageCodesResolver.class);
}
 

@Override
default MessageCodesResolver getMessageCodesResolver() {
    return null;
}
 

/**
 * {@inheritDoc}
 * <p>This implementation returns {@code null}.
 */
@Override
public MessageCodesResolver getMessageCodesResolver() {
	return null;
}
 

/**
 * Override this method to provide a custom {@link MessageCodesResolver}.
 */
protected MessageCodesResolver getMessageCodesResolver() {
	return null;
}
 

@Override
public MessageCodesResolver getMessageCodesResolver() {
    return null;
}
 

@Override
public MessageCodesResolver getMessageCodesResolver() {
    return null;
}
 

@Override
public MessageCodesResolver getMessageCodesResolver() {
	return messageCodesResolver;
}
 

@Override
protected MessageCodesResolver getMessageCodesResolver() {
	return this.configurers.getMessageCodesResolver();
}
 

/**
 * Return the strategy to use for resolving errors into message codes.
 */
public final MessageCodesResolver getMessageCodesResolver() {
	return this.messageCodesResolver;
}
 

@Override
public MessageCodesResolver getMessageCodesResolver() {
  //compatible with spring-webmvc 4.x from spring boot 1.x
  return null;
}
 

/**
 * {@inheritDoc}
 * <p>This implementation returns {@code null}.
 */
@Override
public MessageCodesResolver getMessageCodesResolver() {
    return null;
}
 

/**
 * Override this method to provide a custom {@link MessageCodesResolver}.
 */
protected MessageCodesResolver getMessageCodesResolver() {
	return null;
}
 

/**
 * {@inheritDoc}
 * <p>This implementation is empty.
 */
@Override
public MessageCodesResolver getMessageCodesResolver() {
	return null;
}
 

@Override
protected MessageCodesResolver getMessageCodesResolver() {
	return this.configurers.getMessageCodesResolver();
}
 

/**
 * Return the strategy to use for resolving errors into message codes.
 */
public final MessageCodesResolver getMessageCodesResolver() {
	return this.messageCodesResolver;
}
 

@Bean
public MessageCodesResolver messageCodesResolver() {
	DefaultMessageCodesResolver resolver = new DefaultMessageCodesResolver();
	resolver.setPrefix("validation.");
	return resolver;
}
 

@Override
public MessageCodesResolver getMessageCodesResolver() {
	return messageCodesResolver;
}