javax.faces.webapp
Class AttributeTag

java.lang.Object
  |
  +--javax.servlet.jsp.tagext.TagSupport
        |
        +--javax.faces.webapp.AttributeTag

All Implemented Interfaces:

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

public class AttributeTag

extends javax.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 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

AttributeTag()

Method Summary

int	doStartTag() Register the specified attribute name and value with the UIComponent instance associated with our most immediately surrounding UIComponentTag 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(java.lang.String name) Set the attribute name.
void	setValue(java.lang.String value) Set the attribute value.

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

doAfterBody, doEndTag, 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(java.lang.String name)

Set the attribute name.

Parameters:

name - The new attribute name

setValue

public void setValue(java.lang.String value)

Set the attribute value.

Parameters:

value - The new attribute value

doStartTag

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

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

Specified by:

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

Overrides:

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

Throws:

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

release

public void release()

Release references to any acquired resources.

Specified by:

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

Overrides:

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