name.pehl.piriti.converter.client

Class DateConverter

java.lang.Object

name.pehl.piriti.converter.client.AbstractConverter<T>

name.pehl.piriti.converter.client.FormatableConverter<Date>

name.pehl.piriti.converter.client.DateConverter

All Implemented Interfaces:

Converter<Date>

public class DateConverter
extends FormatableConverter<Date>

Converter for dates. Uses DateTimeFormat#parse(String) for the conversion. If no format is given ISO_8601 is used.

Version:

$LastChangedRevision: 7 $

Author:

$LastChangedBy: harald.pehl $

Field Summary

Fields

Modifier and Type	Field and Description
protected com.google.gwt.i18n.shared.DateTimeFormat	dateTimeFormat
static com.google.gwt.i18n.shared.DateTimeFormat.PredefinedFormat	DEFAULT_FORMAT

Fields inherited from class name.pehl.piriti.converter.client.AbstractConverter

logger

Constructor Summary

Constructors

Constructor and Description
DateConverter()
DateConverter(com.google.gwt.i18n.shared.DateTimeFormat dateTimeFormat)
DateConverter(String format)

Method Summary

Methods

Modifier and Type	Method and Description
Date	convert(String value) Converts the specified value to date.
protected Date	convertInternal(String value)
protected com.google.gwt.i18n.shared.DateTimeFormat	dateTimeFormat(String format) Initialization happens in an extra method to enable GWT free unit tests
String	serialize(Date value) Implementation based on String.valueOf(Object).

Methods inherited from class name.pehl.piriti.converter.client.FormatableConverter

getFormat

Methods inherited from class name.pehl.piriti.converter.client.AbstractConverter

isValid

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_FORMAT

public static final com.google.gwt.i18n.shared.DateTimeFormat.PredefinedFormat DEFAULT_FORMAT

dateTimeFormat

protected final com.google.gwt.i18n.shared.DateTimeFormat dateTimeFormat

Constructor Detail

DateConverter

public DateConverter()

DateConverter

public DateConverter(String format)

Parameters:

format -

Throws:

IllegalArgumentException - If the format is an illegal date time format

DateConverter

public DateConverter(com.google.gwt.i18n.shared.DateTimeFormat dateTimeFormat)

Parameters:

dateTimeFormat - Must not be null! Otherwise a NullPointerException will be thrown.

Throws:

NullPointerException - if dateTimeFormat is null

Method Detail

dateTimeFormat

protected com.google.gwt.i18n.shared.DateTimeFormat dateTimeFormat(String format)

Initialization happens in an extra method to enable GWT free unit tests

Parameters:

format -

Returns:

convert

public Date convert(String value)

Converts the specified value to date.

Parameters:

value - The string to be converted. May be null.

Returns:

null if the value is null, empty or in the wrong format, otherwise the converted date

See Also:

name.pehl.piriti.converter.client.Converter#convert(java.lang.String, java.lang.String)

convertInternal

protected Date convertInternal(String value)

serialize

public String serialize(Date value)

Description copied from class: AbstractConverter

Implementation based on String.valueOf(Object).

Specified by:

serialize in interface Converter<Date>

Overrides:

serialize in class AbstractConverter<Date>

Parameters:

value - The value to serialize. May be null.

Returns:

The serialized string or null if no value was given.

See Also:

name.pehl.piriti.converter.client.Converter#serialize(java.lang.Object, java.lang.String)