import org.springframework.format.number.NumberFormatAnnotationFormatterFactory; //导入依赖的package包/类
/**
 * Add formatters appropriate for most environments, including number formatters and a Joda-Time
 * date formatter if Joda-Time is present on the classpath.
 * @param formatterRegistry the service to register default formatters against
 */
public static void addDefaultFormatters(FormatterRegistry formatterRegistry) {
	formatterRegistry.addFormatterForFieldAnnotation(new NumberFormatAnnotationFormatterFactory());
	if (jsr310Present) {
		// just handling JSR-310 specific date and time types
		new DateTimeFormatterRegistrar().registerFormatters(formatterRegistry);
	}
	if (jodaTimePresent) {
		// handles Joda-specific types as well as Date, Calendar, Long
		new JodaTimeFormatterRegistrar().registerFormatters(formatterRegistry);
	}
	else {
		// regular DateFormat-based Date, Calendar, Long converters
		new DateFormatterRegistrar().registerFormatters(formatterRegistry);
	}
}
 

import org.springframework.format.number.NumberFormatAnnotationFormatterFactory; //导入依赖的package包/类
/**
 * Add formatters appropriate for most environments: including number formatters,
 * JSR-354 Money & Currency formatters, JSR-310 Date-Time and/or Joda-Time formatters,
 * depending on the presence of the corresponding API on the classpath.
 * @param formatterRegistry the service to register default formatters with
 */
public static void addDefaultFormatters(FormatterRegistry formatterRegistry) {
	// Default handling of number values
	formatterRegistry.addFormatterForFieldAnnotation(new NumberFormatAnnotationFormatterFactory());

	// Default handling of monetary values
	if (jsr354Present) {
		formatterRegistry.addFormatter(new CurrencyUnitFormatter());
		formatterRegistry.addFormatter(new MonetaryAmountFormatter());
		formatterRegistry.addFormatterForFieldAnnotation(new Jsr354NumberFormatAnnotationFormatterFactory());
	}

	// Default handling of date-time values
	if (jsr310Present) {
		// just handling JSR-310 specific date and time types
		new DateTimeFormatterRegistrar().registerFormatters(formatterRegistry);
	}
	if (jodaTimePresent) {
		// handles Joda-specific types as well as Date, Calendar, Long
		new JodaTimeFormatterRegistrar().registerFormatters(formatterRegistry);
	}
	else {
		// regular DateFormat-based Date, Calendar, Long converters
		new DateFormatterRegistrar().registerFormatters(formatterRegistry);
	}
}
 

import org.springframework.format.number.NumberFormatAnnotationFormatterFactory; //导入依赖的package包/类
/**
 * Add formatters appropriate for most environments, including number formatters and a Joda-Time
 * date formatter if Joda-Time is present on the classpath.
 * @param formatterRegistry the service to register default formatters against
 */
public static void addDefaultFormatters(FormatterRegistry formatterRegistry) {
	formatterRegistry.addFormatterForFieldAnnotation(new NumberFormatAnnotationFormatterFactory());
	if (jodaTimePresent) {
		new JodaTimeFormatterRegistrar().registerFormatters(formatterRegistry);
	}
	else {
		new DateFormatterRegistrar().registerFormatters(formatterRegistry);
	}
}
 

import org.springframework.format.number.NumberFormatAnnotationFormatterFactory; //导入依赖的package包/类
public void registerConverters(final FormatterRegistry registry) {
  // physical ports
  registry.addConverter(getIdToUniPortConverter());
  registry.addConverter(getStringToUniPortConverter());
  registry.addConverter(getPhysicalPortToStringConverter());

  // physical resource groups
  registry.addConverter(getIdToPhysicalResourceGroupConverter());
  registry.addConverter(getStringToPhysicalResourceGroupConverter());
  registry.addConverter(getPhysicalResourceGroupToStringConverter());

  // virtual resource groups
  registry.addConverter(getIdToVirtualResourceGroupConverter());
  registry.addConverter(getStringToVirtualResourceGroupConverter());
  registry.addConverter(getVirtualResourceGroupToStringConverter());

  // virtual ports
  registry.addConverter(getIdToVirtualPortConverter());
  registry.addConverter(getStringToVirtualPortConverter());
  registry.addConverter(getIdToLocalVirtualPortConverter());
  registry.addConverter(getStringToLocalVirtualPortConverter());

  // reservation end points
  registry.addConverter(getVirtualPortIdAsStringToReservationEndPointConverter());

  // virtual port request links
  registry.addConverter(getIdToVirtualPortRequestLinkConverter());
  registry.addConverter(getStringToVirtualPortRequestLinkConverter());

  // virtual service create request
  registry.addConverter(getIdToVirtualServiceCreateRequestConverter());
  registry.addConverter(getStringToVirtualServiceCreateRequestConverter());

  // Organization
  registry.addConverter(getOrganizationToStringConverter());

  registry.addConverter(getStringToStpConverter());
  registry.addConverter(getStpToStringConverter());

  registry.addFormatterForFieldAnnotation(new NumberFormatAnnotationFormatterFactory());
  registry.addConverter(getXmlGregorianCalendarToStringConverter());

  JodaTimeFormattingPatternConfigurer jodaTimeFormattingPatternConfigurer = new JodaTimeFormattingPatternConfigurer().setDateTimePattern("yyyy-MM-dd H:mm").setTimePattern("H:mm")
      .setDatePattern("yyyy-MM-dd");

  jodaTimeFormattingPatternConfigurer.registerFormatters(registry);
}
 

import org.springframework.format.number.NumberFormatAnnotationFormatterFactory; //导入依赖的package包/类
private void addFormattersForFieldAnnotation(DefaultFormattingConversionService conversionService) {
	conversionService.addFormatterForFieldAnnotation(new NumberFormatAnnotationFormatterFactory());
	conversionService.addFormatterForFieldAnnotation(new DateTimeFormatAnnotationFormatterFactory());
}