org.displaytag.decorator
Class MessageFormatColumnDecorator

java.lang.Object
  org.displaytag.decorator.MessageFormatColumnDecorator

All Implemented Interfaces:

DisplaytagColumnDecorator

public class MessageFormatColumnDecorator
extends java.lang.Object
implements DisplaytagColumnDecorator

A decorator that simply formats input Objects using a java.text.messageFormat. By design, this implementations handle MessageFormat errors by returning the unformatted value and logging the exception.

Version:

$Id$

Author:

Fabrizio Giustina

Constructor Summary

MessageFormatColumnDecorator(java.lang.String pattern, java.util.Locale locale)
Instantiates a new MessageFormatColumnDecorator with a given pattern and locale.

Method Summary

java.lang.Object

decorate(java.lang.Object columnValue, javax.servlet.jsp.PageContext pageContext, MediaTypeEnum media) Called after the object has been retrieved from the bean contained in the list.

Methods inherited from class java.lang.Object

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

Constructor Detail

MessageFormatColumnDecorator

public MessageFormatColumnDecorator(java.lang.String pattern,
                                    java.util.Locale locale)

Instantiates a new MessageFormatColumnDecorator with a given pattern and locale.

Parameters:

pattern - see java.text.messageFormat

locale - current locale

See Also:

java.text.messageFormat

Method Detail

decorate

public java.lang.Object decorate(java.lang.Object columnValue,
                                 javax.servlet.jsp.PageContext pageContext,
                                 MediaTypeEnum media)

Description copied from interface: DisplaytagColumnDecorator

Called after the object has been retrieved from the bean contained in the list. The decorate method is responsible for transforming the object into a string to render in the page.

Specified by:

decorate in interface DisplaytagColumnDecorator

Parameters:

columnValue - Object to decorate

pageContext - jsp page context

media - current media (html, pdf, excel...)

Returns:

Object decorated object

See Also:

DisplaytagColumnDecorator.decorate(Object, PageContext, MediaTypeEnum)