net.sf.jguiraffe.transform

Class DateTimeTransformer

java.lang.Object

net.sf.jguiraffe.transform.DateTransformerBase

net.sf.jguiraffe.transform.DateTimeTransformer

All Implemented Interfaces:

Transformer, Validator

public class DateTimeTransformer
extends DateTransformerBase

A specialized transformer that transforms strings into date objects with both a date and time component.

This transformer class allows user to enter a date and a time in a single input field, such as 1/31/2008 10:19. Most of the required functionality is already implemented by the base class. This class creates an appropriate DateFormat object that supports parsing time stamps.

For the documentation of the supported error messages refer to the super class. In addition to the properties defined by DateTransformerBase, the following properties can be set:

Property	Description	Default
timeStyle	Defines the style of the time component. This can be one of the style constants declared by the java.text.DateFormat class like SHORT or FULL. While the style for the date component is set by the inherited style property, with this property the style for the time component can be set separately.	SHORT

Version:

$Id: DateTimeTransformer.java 205 2012-01-29 18:29:57Z oheger $

Author:

Oliver Heger

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	PROP_TIME_STYLE Constant for the time style property.

Fields inherited from class net.sf.jguiraffe.transform.DateTransformerBase

PROP_AFTER, PROP_BEFORE, PROP_EQUAL, PROP_LENIENT, PROP_REFERENCE_DATE, PROP_STYLE

Constructor Summary

Constructors

Constructor and Description
DateTimeTransformer() Creates a new instance of DateTimeTransformer.

Method Summary

Modifier and Type	Method and Description
protected DateFormat	createFormat(Locale locale, int style, org.apache.commons.configuration.Configuration config) Creates the format object to be used by this transformer.
int	getTimeStyle() Returns the style for the time portion.
void	setTimeStyle(int timeStyle) Sets the style for the time.

Methods inherited from class net.sf.jguiraffe.transform.DateTransformerBase

errorResult, getDefaultReferenceDate, getReferenceDate, getReferenceDateProperty, getStyle, initializeFormat, isAfter, isBefore, isDateValid, isEqual, isLenient, isValid, setAfter, setBefore, setEqual, setLenient, setReferenceDate, setStyle, transform, transformDate, transformSqlDate, transformToDate, transformToString, updateDatePart, updateTimePart

Methods inherited from class java.lang.Object

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

Field Detail

PROP_TIME_STYLE

protected static final String PROP_TIME_STYLE

Constant for the time style property.

See Also:

Constant Field Values

Constructor Detail

DateTimeTransformer

public DateTimeTransformer()

Creates a new instance of DateTimeTransformer.

Method Detail

getTimeStyle

public int getTimeStyle()

Returns the style for the time portion.

Returns:

the style for the time

setTimeStyle

public void setTimeStyle(int timeStyle)

Sets the style for the time. The styles for the date portion and the time portion are separately set. Here one of the constants supported by java.text.DateFormat (e.g. SHORT, MEDIUM etc.) can be passed in.

Parameters:

timeStyle - the style for the time

createFormat

protected DateFormat createFormat(Locale locale,
                                  int style,
                                  org.apache.commons.configuration.Configuration config)

Creates the format object to be used by this transformer. This implementation returns a date/time instance of DateFormat.

Specified by:

createFormat in class DateTransformerBase

Parameters:

locale - the locale

style - the style for the date portion

config - the configuration with the properties

Returns:

the format object