com.sun.faces.taglib.jsf_core

Class AttributeTag

java.lang.Object

jakarta.servlet.jsp.tagext.TagSupport

com.sun.faces.taglib.jsf_core.AttributeTag

All Implemented Interfaces:

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

public class AttributeTag
extends jakarta.servlet.jsp.tagext.TagSupport

Tag implementation that adds an attribute with a specified name and String value to the component whose tag it is nested inside, if the component does not already contain an attribute with the same name. This tag creates no output to the page currently being created.

See Also:

Serialized Form

Field Summary

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

id, pageContext

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

EVAL_BODY_AGAIN

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

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

Constructors

Constructor and Description
AttributeTag()

Method Summary

Modifier and Type	Method and Description
int	doEndTag()
int	doStartTag() Register the specified attribute name and value with the UIComponent instance associated with our most immediately surrounding UIComponentClassicTagBase instance, if this UIComponent does not already have a value for the specified attribute name.
void	release() Release references to any acquired resources.
void	setName(jakarta.el.ValueExpression name) Set the attribute name.
void	setValue(jakarta.el.ValueExpression value) Set the attribute value.

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

doAfterBody, 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

Constructor Detail

AttributeTag

public AttributeTag()

Method Detail

setName

public void setName(jakarta.el.ValueExpression name)

Set the attribute name.

Parameters:

name - The new attribute name

setValue

public void setValue(jakarta.el.ValueExpression value)

Set the attribute value.

Parameters:

value - The new attribute value

doStartTag

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

Register the specified attribute name and value with the UIComponent instance associated with our most immediately surrounding UIComponentClassicTagBase instance, if this UIComponent does not already have a value for the specified attribute name.

Specified by:

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

Overrides:

doStartTag in class jakarta.servlet.jsp.tagext.TagSupport

Throws:

jakarta.servlet.jsp.JspException - if a JSP error occurs

doEndTag

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

Specified by:

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

Overrides:

doEndTag in class jakarta.servlet.jsp.tagext.TagSupport

Throws:

jakarta.servlet.jsp.JspException

release

public void release()

Release references to any acquired resources.

Specified by:

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

Overrides:

release in class jakarta.servlet.jsp.tagext.TagSupport