Package org.apache.taglibs.standard.tag.common.fmt

Class SetLocaleSupport

java.lang.Object

jakarta.servlet.jsp.tagext.TagSupport

org.apache.taglibs.standard.tag.common.fmt.SetLocaleSupport

All Implemented Interfaces:

IterationTag, JspTag, Tag, Serializable

Direct Known Subclasses:

SetLocaleTag, SetLocaleTag

public abstract class SetLocaleSupport
extends TagSupport

Support for tag handlers for <setLocale>, the locale setting tag in JSTL 1.0.

Author:

Jan Luehe

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Object	value
protected String	variant

Fields inherited from class jakarta.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface jakarta.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface jakarta.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

Constructors

Constructor	Description
SetLocaleSupport()

Method Summary

Modifier and Type	Method	Description
int	doEndTag()	Default processing of the end tag returning EVAL_PAGE.
static Locale	parseLocale(String locale)	See parseLocale(String, String) for details.
static Locale	parseLocale(String locale, String variant)	Parses the given locale string into its language and (optionally) country components, and returns the corresponding java.util.Locale object.
void	release()	Release state.
void	setScope(String scope)

Methods inherited from class jakarta.servlet.jsp.tagext.TagSupport

doAfterBody, doStartTag, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Field Detail

value

protected Object value

variant

protected String variant

Constructor Detail

SetLocaleSupport

public SetLocaleSupport()

Method Detail

setScope

public void setScope(String scope)

doEndTag

public int doEndTag()
             throws JspException

Description copied from class: TagSupport

Default processing of the end tag returning EVAL_PAGE.

Specified by:

doEndTag in interface Tag

Overrides:

doEndTag in class TagSupport

Returns:

EVAL_PAGE

Throws:

JspException - if an error occurs while processing this tag

See Also:

Tag.doEndTag()

release

public void release()

Description copied from class: TagSupport

Release state.

Specified by:

release in interface Tag

Overrides:

release in class TagSupport

See Also:

Tag.release()

parseLocale

public static Locale parseLocale(String locale)

See parseLocale(String, String) for details.

parseLocale

public static Locale parseLocale(String locale,
                                 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:

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