org.springframework.format.datetime.joda
Class JodaDateTimeFormatAnnotationFormatterFactory

java.lang.Object
  org.springframework.format.datetime.joda.JodaDateTimeFormatAnnotationFormatterFactory

All Implemented Interfaces:

Aware, EmbeddedValueResolverAware, AnnotationFormatterFactory<DateTimeFormat>

public class JodaDateTimeFormatAnnotationFormatterFactory
extends java.lang.Object
implements AnnotationFormatterFactory<DateTimeFormat>, EmbeddedValueResolverAware

Formats fields annotated with the DateTimeFormat annotation.

Since:

3.0

Author:

Keith Donald, Juergen Hoeller

See Also:

DateTimeFormat

Field Summary

private StringValueResolver	embeddedValueResolver
private java.util.Set<java.lang.Class<?>>	fieldTypes

Constructor Summary

JodaDateTimeFormatAnnotationFormatterFactory()

Method Summary

private DateTimeFormatter	configureDateTimeFormatterFrom(DateTimeFormat annotation)
private java.util.Set<java.lang.Class<?>>	createFieldTypes() Create the set of field types that may be annotated with @DateTimeFormat.
private DateTimeFormatter	forIso(DateTimeFormat.ISO iso)
private DateTimeFormatter	forPattern(java.lang.String pattern)
private DateTimeFormatter	forStyle(java.lang.String style)
java.util.Set<java.lang.Class<?>>	getFieldTypes() The types of fields that may be annotated with the <A> annotation.
Parser<DateTime>	getParser(DateTimeFormat annotation, java.lang.Class<?> fieldType) Get the Parser to parse a submitted value for a field of fieldType annotated with annotation.
Printer<?>	getPrinter(DateTimeFormat annotation, java.lang.Class<?> fieldType) Get the Printer to print the value of a field of fieldType annotated with annotation.
protected java.lang.String	resolveEmbeddedValue(java.lang.String value)
void	setEmbeddedValueResolver(StringValueResolver resolver) Set the StringValueResolver to use for resolving embedded definition values.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

fieldTypes

private final java.util.Set<java.lang.Class<?>> fieldTypes

embeddedValueResolver

private StringValueResolver embeddedValueResolver

Constructor Detail

JodaDateTimeFormatAnnotationFormatterFactory

public JodaDateTimeFormatAnnotationFormatterFactory()

Method Detail

getFieldTypes

public final java.util.Set<java.lang.Class<?>> getFieldTypes()

Description copied from interface: AnnotationFormatterFactory

The types of fields that may be annotated with the <A> annotation.

Specified by:

getFieldTypes in interface AnnotationFormatterFactory<DateTimeFormat>

setEmbeddedValueResolver

public void setEmbeddedValueResolver(StringValueResolver resolver)

Description copied from interface: EmbeddedValueResolverAware

Set the StringValueResolver to use for resolving embedded definition values.

Specified by:

setEmbeddedValueResolver in interface EmbeddedValueResolverAware

resolveEmbeddedValue

protected java.lang.String resolveEmbeddedValue(java.lang.String value)

getPrinter

public Printer<?> getPrinter(DateTimeFormat annotation,
                             java.lang.Class<?> fieldType)

Description copied from interface: AnnotationFormatterFactory

Get the Printer to print the value of a field of fieldType annotated with annotation. If the type <T> the printer accepts is not assignable to fieldType, a coersion from fieldType to <T> will be attempted before the Printer is invoked.

Specified by:

getPrinter in interface AnnotationFormatterFactory<DateTimeFormat>

Parameters:

annotation - the annotation instance

fieldType - the type of field that was annotated

Returns:

the printer

getParser

public Parser<DateTime> getParser(DateTimeFormat annotation,
                                  java.lang.Class<?> fieldType)

Description copied from interface: AnnotationFormatterFactory

Get the Parser to parse a submitted value for a field of fieldType annotated with annotation. If the object the parser returns is not assignable to fieldType, a coersion to fieldType will be attempted before the field is set.

Specified by:

getParser in interface AnnotationFormatterFactory<DateTimeFormat>

Parameters:

annotation - the annotation instance

fieldType - the type of field that was annotated

Returns:

the parser

createFieldTypes

private java.util.Set<java.lang.Class<?>> createFieldTypes()

Create the set of field types that may be annotated with @DateTimeFormat. Note: the 3 ReadablePartial concrete types are registered explicitly since addFormatterForFieldType rules exist for each of these types (if we did not do this, the default byType rules for LocalDate, LocalTime, and LocalDateTime would take precedence over the annotation rule, which is not what we want)

See Also:

JodaTimeFormatterRegistrar.registerFormatters(org.springframework.format.FormatterRegistry)

configureDateTimeFormatterFrom

private DateTimeFormatter configureDateTimeFormatterFrom(DateTimeFormat annotation)

forPattern

private DateTimeFormatter forPattern(java.lang.String pattern)

forStyle

private DateTimeFormatter forStyle(java.lang.String style)

forIso

private DateTimeFormatter forIso(DateTimeFormat.ISO iso)