org.apache.commons.chain.web
Class AbstractGetLocaleCommand

java.lang.Object
  org.apache.commons.chain.web.AbstractGetLocaleCommand

All Implemented Interfaces:

Command

Direct Known Subclasses:

FacesGetLocaleCommand, PortletGetLocaleCommand, ServletGetLocaleCommand

public abstract class AbstractGetLocaleCommand
extends Object
implements Command

Abstract base Command implementation for retrieving the requested Locale from our Context, and storing it under the context attribute key returned by the localeKey property.

Version:

$Revision: 480477 $ $Date: 2006-11-29 08:34:52 +0000 (Wed, 29 Nov 2006) $

Author:

Craig R. McClanahan

Field Summary

Fields inherited from interface org.apache.commons.chain.Command

CONTINUE_PROCESSING, PROCESSING_COMPLETE

Constructor Summary

AbstractGetLocaleCommand()

Method Summary

boolean	execute(Context context) Retrieve the Locale for this request, and store it under the specified context attribute.
protected abstract Locale	getLocale(Context context) Retrieve and return the Locale for this request.
String	getLocaleKey() Return the context attribute key under which we will store the request Locale.
void	setLocaleKey(String localeKey) Set the context attribute key under which we will store the request Locale.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractGetLocaleCommand

public AbstractGetLocaleCommand()

Method Detail

getLocaleKey

public String getLocaleKey()

Return the context attribute key under which we will store the request Locale.

Returns:

The context attribute key of the request Locale.

setLocaleKey

public void setLocaleKey(String localeKey)

Set the context attribute key under which we will store the request Locale.

Parameters:

localeKey - The new context attribute key

execute

public boolean execute(Context context)
                throws Exception

Retrieve the Locale for this request, and store it under the specified context attribute.

Specified by:

execute in interface Command

Parameters:

context - The Context we are operating on

Returns:

false so that processng will continue

Throws:

Exception - If an error occurs during execution.

getLocale

protected abstract Locale getLocale(Context context)

Retrieve and return the Locale for this request.

Parameters:

context - The Context we are operating on.

Returns:

The Locale for the request.