org.apache.taglibs.standard.tag.common.fmt
Class BundleSupport

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          org.apache.taglibs.standard.tag.common.fmt.BundleSupport

All Implemented Interfaces:

Serializable, javax.servlet.jsp.tagext.BodyTag, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag

Direct Known Subclasses:

BundleTag, BundleTag

public abstract class BundleSupport
extends javax.servlet.jsp.tagext.BodyTagSupport

Support for tag handlers for <bundle>, the resource bundle loading tag in JSTL 1.0.

Author:

Jan Luehe

See Also:

Serialized Form

Field Summary

protected String	basename
protected String	prefix

Fields inherited from class javax.servlet.jsp.tagext.BodyTagSupport

bodyContent

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

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.BodyTag

EVAL_BODY_BUFFERED, EVAL_BODY_TAG

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

EVAL_BODY_AGAIN

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

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

BundleSupport()

Method Summary

int	doEndTag()
int	doStartTag()
LocalizationContext	getLocalizationContext()
static LocalizationContext	getLocalizationContext(javax.servlet.jsp.PageContext pc) Gets the default I18N localization context.
static LocalizationContext	getLocalizationContext(javax.servlet.jsp.PageContext pc, String basename) Gets the resource bundle with the given base name, whose locale is determined as follows: Check if a match exists between the ordered set of preferred locales and the available locales, for the given base name.
String	getPrefix()
void	release()

Methods inherited from class javax.servlet.jsp.tagext.BodyTagSupport

doAfterBody, doInitBody, getBodyContent, getPreviousOut, setBodyContent

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

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

Methods inherited from interface javax.servlet.jsp.tagext.Tag

getParent, setPageContext, setParent

Field Detail

basename

protected String basename

prefix

protected String prefix

Constructor Detail

BundleSupport

public BundleSupport()

Method Detail

getLocalizationContext

public LocalizationContext getLocalizationContext()

getPrefix

public String getPrefix()

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException

Specified by:

doStartTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doStartTag in class javax.servlet.jsp.tagext.BodyTagSupport

Throws:

javax.servlet.jsp.JspException

doEndTag

public int doEndTag()
             throws javax.servlet.jsp.JspException

Specified by:

doEndTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doEndTag in class javax.servlet.jsp.tagext.BodyTagSupport

Throws:

javax.servlet.jsp.JspException

release

public void release()

Specified by:

release in interface javax.servlet.jsp.tagext.Tag

Overrides:

release in class javax.servlet.jsp.tagext.BodyTagSupport

getLocalizationContext

public static LocalizationContext getLocalizationContext(javax.servlet.jsp.PageContext pc)

Gets the default I18N localization context.

Parameters:

pc - Page in which to look up the default I18N localization context

getLocalizationContext

public static LocalizationContext getLocalizationContext(javax.servlet.jsp.PageContext pc,
                                                         String basename)

Gets the resource bundle with the given base name, whose locale is determined as follows: Check if a match exists between the ordered set of preferred locales and the available locales, for the given base name. The set of preferred locales consists of a single locale (if the javax.servlet.jsp.jstl.fmt.locale configuration setting is present) or is equal to the client's preferred locales determined from the client's browser settings.

If no match was found in the previous step, check if a match exists between the fallback locale (given by the javax.servlet.jsp.jstl.fmt.fallbackLocale configuration setting) and the available locales, for the given base name.

Parameters:

pageContext - Page in which the resource bundle with the given base name is requested

basename - Resource bundle base name

Returns:

Localization context containing the resource bundle with the given base name and the locale that led to the resource bundle match, or the empty localization context if no resource bundle match was found