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

java.lang.Object
  extended by javax.servlet.jsp.tagext.TagSupport
      extended by javax.servlet.jsp.tagext.BodyTagSupport
          extended by org.apache.taglibs.standard.tag.common.fmt.MessageSupport
All Implemented Interfaces:
Serializable, BodyTag, IterationTag, JspTag, Tag
Direct Known Subclasses:
MessageTag, MessageTag

public abstract class MessageSupport
extends BodyTagSupport

Support for tag handlers for <message>, the message formatting tag in JSTL 1.0.

Author:
Jan Luehe
See Also:
Serialized Form

Field Summary
protected  LocalizationContext bundleAttrValue
           
protected  boolean bundleSpecified
           
protected  String keyAttrValue
           
protected  boolean keySpecified
           
static String 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
MessageSupport()
           
 
Method Summary
 void addParam(Object arg)
          Adds an argument (for parametric replacement) to this tag's message.
 int doEndTag()
          Default processing of the end tag returning EVAL_PAGE.
 int doStartTag()
          Default processing of the start tag returning EVAL_BODY_BUFFERED.
 void release()
          Release state.
 void setScope(String scope)
           
 void setVar(String var)
           
 
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

UNDEFINED_KEY

public static final String UNDEFINED_KEY
See Also:
Constant Field Values

keyAttrValue

protected String keyAttrValue

keySpecified

protected boolean keySpecified

bundleAttrValue

protected LocalizationContext bundleAttrValue

bundleSpecified

protected boolean bundleSpecified
Constructor Detail

MessageSupport

public MessageSupport()
Method Detail

setVar

public void setVar(String var)

setScope

public void setScope(String scope)

addParam

public void addParam(Object arg)
Adds an argument (for parametric replacement) to this tag's message.

See Also:
ParamSupport

doStartTag

public int doStartTag()
               throws JspException
Description copied from class: BodyTagSupport
Default processing of the start tag returning EVAL_BODY_BUFFERED.

Specified by:
doStartTag in interface Tag
Overrides:
doStartTag in class BodyTagSupport
Returns:
EVAL_BODY_BUFFERED
Throws:
JspException - if an error occurred while processing this tag
See Also:
Tag.doStartTag()

doEndTag

public int doEndTag()
             throws JspException
Description copied from class: BodyTagSupport
Default processing of the end tag returning EVAL_PAGE.

Specified by:
doEndTag in interface Tag
Overrides:
doEndTag in class BodyTagSupport
Returns:
EVAL_PAGE
Throws:
JspException - if an error occurred while processing this tag
See Also:
Tag.doEndTag()

release

public void release()
Description copied from class: BodyTagSupport
Release state.

Specified by:
release in interface Tag
Overrides:
release in class BodyTagSupport
See Also:
Tag.release()


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