webwork.view.taglib

Class IteratorTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

javax.servlet.jsp.tagext.BodyTagSupport

webwork.view.taglib.WebWorkBodyTagSupport

webwork.view.taglib.IteratorTag

All Implemented Interfaces:

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

public class IteratorTag
extends WebWorkBodyTagSupport

Tag to iterate over an iterable value.

An iterable value can be either of: java.util.Collection, java.util.Iterator, java.util.Enumeration, java.util.Map, array, XML Node, or XML NodeList

Version:

$Revision: 1.9 $

Author:

Rickard Öberg (rickard@dreambean.com)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Object	currentValue
protected Iterator	iterator
protected Object	oldStatus
protected IteratorStatus	status
protected String	statusAttr
protected String	statusName
protected IteratorStatus.StatusState	statusState
protected String	valueAttr

Fields inherited from class webwork.view.taglib.WebWorkBodyTagSupport

stack

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
IteratorTag()

Method Summary

Methods

Modifier and Type	Method and Description
int	doAfterBody()
int	doStartTag()
void	setStatus(String aName) Set the name of the status object that is to be exposed.
void	setValue(String aName) Set the name of the property whose value is iterable.

Methods inherited from class webwork.view.taglib.WebWorkBodyTagSupport

doEndTag, findString, findValue, getStack, release, setPageContext, setParent, toString

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

doInitBody, getBodyContent, getPreviousOut, setBodyContent

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

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

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

getParent

Field Detail

valueAttr

protected String valueAttr

statusAttr

protected String statusAttr

currentValue

protected Object currentValue

iterator

protected Iterator iterator

status

protected IteratorStatus status

statusState

protected IteratorStatus.StatusState statusState

statusName

protected String statusName

oldStatus

protected Object oldStatus

Constructor Detail

IteratorTag

public IteratorTag()

Method Detail

setValue

public void setValue(String aName)

Set the name of the property whose value is iterable.

Parameters:

aName -

setStatus

public void setStatus(String aName)

Set the name of the status object that is to be exposed.

Parameters:

aName -

doStartTag

public int doStartTag()

Specified by:

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

Overrides:

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

doAfterBody

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

Specified by:

doAfterBody in interface javax.servlet.jsp.tagext.IterationTag

Overrides:

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

Throws:

javax.servlet.jsp.JspException