javax.faces.webapp
Class UIComponentTag

java.lang.Object
  javax.faces.webapp.UIComponentTagBase
      javax.faces.webapp.UIComponentClassicTagBase
          javax.faces.webapp.UIComponentTag

All Implemented Interfaces:

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

Direct Known Subclasses:

UIComponentBodyTag

Deprecated. Use of this class has been replaced with UIComponentELTag, which extends UIComponentClassicTagBase to add properties that use the EL API introduced as part of JSP 2.1.

public abstract class UIComponentTag
extends UIComponentClassicTagBase
implements javax.servlet.jsp.tagext.Tag

UIComponentTag is the base class for all JSP custom actions that correspond to user interface components in a page that is rendered by JavaServer Faces.

In this version of the specification, UIComponentTag extends UIComponentClassicTagBase to add properties that use the Faces 1.1 Expression Language.

Field Summary

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

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

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

Constructor Summary

UIComponentTag()
Deprecated.

Method Summary

static UIComponentTag	getParentUIComponentTag(javax.servlet.jsp.PageContext context) Deprecated. Locate and return the nearest enclosing UIComponentTag if any; otherwise, return null.
static boolean	isValueReference(String value) Deprecated. Return true if the specified value conforms to the syntax requirements of a value binding expression.
void	release() Deprecated. Release any resources allocated during the execution of this tag handler.
void	setBinding(String binding) Deprecated. Set the value binding expression for our component.
void	setRendered(String rendered) Deprecated. Set an override for the rendered attribute.

Methods inherited from class javax.faces.webapp.UIComponentClassicTagBase

doAfterBody, doEndTag, doInitBody, doStartTag, getBodyContent, getComponentInstance, getCreated, getJspId, getParent, getParentUIComponentClassicTagBase, getPreviousOut, setBodyContent, setId, setJspId, setPageContext, setParent

Methods inherited from class javax.faces.webapp.UIComponentTagBase

getComponentType, getRendererType

Methods inherited from class java.lang.Object

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

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

doEndTag, doStartTag, getParent, setPageContext, setParent

Constructor Detail

UIComponentTag

public UIComponentTag()

Deprecated.

Method Detail

setBinding

public void setBinding(String binding)
                throws javax.servlet.jsp.JspException

Deprecated.

Set the value binding expression for our component.

Parameters:

binding - The new value binding expression

Throws:

IllegalArgumentException - if the specified binding is not a valid value binding expression.

javax.servlet.jsp.JspException

setRendered

public void setRendered(String rendered)

Deprecated.

Set an override for the rendered attribute.

Parameters:

rendered - The new value for rendered attribute

isValueReference

public static boolean isValueReference(String value)

Deprecated.

Return true if the specified value conforms to the syntax requirements of a value binding expression. Such expressions ` * may be used on most component tag attributes to signal a desire for deferred evaluation of the attribute or property value to be set on the underlying UIComponent.

Parameters:

value - The value to evaluate

Throws:

NullPointerException - if value is null

release

public void release()

Deprecated.

Release any resources allocated during the execution of this tag handler.

Specified by:

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

Overrides:

release in class UIComponentClassicTagBase

getParentUIComponentTag

public static UIComponentTag getParentUIComponentTag(javax.servlet.jsp.PageContext context)

Deprecated.

Locate and return the nearest enclosing UIComponentTag if any; otherwise, return null.

Parameters:

context - PageContext for the current page