org.apache.taglibs.standard.tag.el.fmt

Class MessageTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

javax.servlet.jsp.tagext.BodyTagSupport

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

org.apache.taglibs.standard.tag.el.fmt.MessageTag

All Implemented Interfaces:

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

public class MessageTag
extends MessageSupport

A handler for <message> that accepts attributes as Strings and evaluates them as expressions at runtime.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	bundle_
private java.lang.String	key_

Fields inherited from class org.apache.taglibs.standard.tag.common.fmt.MessageSupport

bundleAttrValue, bundleSpecified, keyAttrValue, keySpecified, UNDEFINED_KEY

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

Constructors

Constructor and Description
MessageTag() Constructs a new MessageTag.

Method Summary

Modifier and Type	Method and Description
int	doStartTag()
private void	evaluateExpressions()
private void	init()
void	release()
void	setBundle(java.lang.String bundle_)
void	setKey(java.lang.String key_)

Methods inherited from class org.apache.taglibs.standard.tag.common.fmt.MessageSupport

addParam, doEndTag, setScope, setVar

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

key_

private java.lang.String key_

bundle_

private java.lang.String bundle_

Constructor Detail

MessageTag

public MessageTag()

Constructs a new MessageTag. As with TagSupport, subclasses should not provide other constructors and are expected to call the superclass constructor

Method Detail

doStartTag

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

Specified by:

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

Overrides:

doStartTag in class MessageSupport

Throws:

javax.servlet.jsp.JspException

release

public void release()

Specified by:

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

Overrides:

release in class MessageSupport

setKey

public void setKey(java.lang.String key_)

setBundle

public void setBundle(java.lang.String bundle_)

init

private void init()

evaluateExpressions

private void evaluateExpressions()
                          throws javax.servlet.jsp.JspException

Throws:

javax.servlet.jsp.JspException