org.apache.commons.jelly.tags.fmt
Class SetLocaleTag

java.lang.Object
  org.apache.commons.jelly.TagSupport
      org.apache.commons.jelly.tags.fmt.SetLocaleTag

All Implemented Interfaces:

org.apache.commons.jelly.Tag

public class SetLocaleTag

extends org.apache.commons.jelly.TagSupport

Support for tag handlers for <setLocale>, the locale setting tag in JSTL.

Version:

1.2

Author:

Willie Vu

Field Summary

Fields inherited from class org.apache.commons.jelly.TagSupport

body, context, hasTrimmed, parent, shouldTrim

Constructor Summary

SetLocaleTag()
Creates a new instance of SetLocaleTag

Method Summary

void	doTag(org.apache.commons.jelly.XMLOutput output) Evaluates this tag after all the tags properties have been initialized.
static java.util.Locale	parseLocale(java.lang.String locale) See parseLocale(String, String) for details.
static java.util.Locale	parseLocale(java.lang.String locale, java.lang.String variant) Parses the given locale string into its language and (optionally) country components, and returns the corresponding java.util.Locale object.
void	setScope(java.lang.String scope)
void	setValue(org.apache.commons.jelly.expression.Expression value)
void	setVariant(org.apache.commons.jelly.expression.Expression variant)

Methods inherited from class org.apache.commons.jelly.TagSupport

findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, getBody, getBodyText, getBodyText, getContext, getParent, invokeBody, isEscapeText, isTrim, setBody, setContext, setEscapeText, setParent, setTrim, trimBody

Methods inherited from class java.lang.Object

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

Constructor Detail

SetLocaleTag

public SetLocaleTag()

Creates a new instance of SetLocaleTag

Method Detail

doTag

public void doTag(org.apache.commons.jelly.XMLOutput output)
           throws org.apache.commons.jelly.JellyTagException

Evaluates this tag after all the tags properties have been initialized.

Throws:

org.apache.commons.jelly.JellyTagException

setValue

public void setValue(org.apache.commons.jelly.expression.Expression value)

setVariant

public void setVariant(org.apache.commons.jelly.expression.Expression variant)

setScope

public void setScope(java.lang.String scope)

parseLocale

public static java.util.Locale parseLocale(java.lang.String locale)

See parseLocale(String, String) for details.

parseLocale

public static java.util.Locale parseLocale(java.lang.String locale,
                                           java.lang.String variant)

Parses the given locale string into its language and (optionally) country components, and returns the corresponding java.util.Locale object. If the given locale string is null or empty, the runtime's default locale is returned.

Parameters:

locale - the locale string to parse

variant - the variant

Returns:

java.util.Locale object corresponding to the given locale string, or the runtime's default locale if the locale string is null or empty

Throws:

java.lang.IllegalArgumentException - if the given locale does not have a language component or has an empty country component