webwork.view.taglib

Class WebWorkTagSupport

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

webwork.view.taglib.WebWorkTagSupport

All Implemented Interfaces:

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

Direct Known Subclasses:

BeanTag, ElseIfTag, I18nTag, IfTag, PushTag

public abstract class WebWorkTagSupport
extends javax.servlet.jsp.tagext.TagSupport

Base class for tags.

Version:

$Revision: 1.9 $

Author:

Rickard Öberg (rickard@dreambean.com)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected ServletValueStack	stack

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

id, pageContext

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
WebWorkTagSupport()

Method Summary

Methods

Modifier and Type	Method and Description
int	doEndTag()
protected String	findString(String aName) Will return the string value of the object.
protected Object	findValue(String aName)
protected ServletValueStack	getStack()
void	release()
void	setPageContext(javax.servlet.jsp.PageContext aPageContext)
void	setParent(javax.servlet.jsp.tagext.Tag aTag)
protected String	toString(Throwable t)

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

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

Methods inherited from class java.lang.Object

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

Field Detail

stack

protected ServletValueStack stack

Constructor Detail

WebWorkTagSupport

public WebWorkTagSupport()

Method Detail

setPageContext

public void setPageContext(javax.servlet.jsp.PageContext aPageContext)

Specified by:

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

Overrides:

setPageContext in class javax.servlet.jsp.tagext.TagSupport

setParent

public void setParent(javax.servlet.jsp.tagext.Tag aTag)

Specified by:

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

Overrides:

setParent in class javax.servlet.jsp.tagext.TagSupport

getStack

protected ServletValueStack getStack()

findValue

protected Object findValue(String aName)

findString

protected String findString(String aName)

Will return the string value of the object. If the object has a ValidationEditor then its getAsText() will be called which by default calls toString() unless you override it.

toString

protected String toString(Throwable t)

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.TagSupport

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.TagSupport