uicomponenttagbase.html

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<B>Constructor Detail</B></FONT></TH>
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<A NAME="UIComponentTagBase()"><!-- --></A><H3>
UIComponentTagBase</H3>
<PRE>
public <B>UIComponentTagBase</B>()</PRE>
<DL>
</DL>

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<A NAME="getFacesContext()"><!-- --></A><H3>
getFacesContext</H3>
<PRE>
protected abstract <A HREF="../../../javax/faces/context/FacesContext.html" title="class in javax.faces.context">FacesContext</A> <B>getFacesContext</B>()</PRE>
<DL>
<DD><p>Return the <A HREF="../../../javax/faces/context/FacesContext.html" title="class in javax.faces.context"><CODE>FacesContext</CODE></A> instance for the current
 request.  This value will be non-<code>null</code> only from the
 beginning of <code>doStartTag()</code> through the end of
 <code>doEndTag()</code> for each tag instance.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getELContext()"><!-- --></A><H3>
getELContext</H3>
<PRE>
protected <A HREF="../../../javax/el/ELContext.html" title="class in javax.el">ELContext</A> <B>getELContext</B>()</PRE>
<DL>
<DD><p>Return the <A HREF="../../../javax/el/ELContext.html" title="class in javax.el"><CODE>ELContext</CODE></A> for the <A HREF="../../../javax/faces/context/FacesContext.html" title="class in javax.faces.context"><CODE>FacesContext</CODE></A> for
 this request.</p>

 <p>This is a convenience for
 <code>getFacesContext().getELContext()</code>.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="addChild(javax.faces.component.UIComponent)"><!-- --></A><H3>
addChild</H3>
<PRE>
protected abstract void <B>addChild</B>(<A HREF="../../../javax/faces/component/UIComponent.html" title="class in javax.faces.component">UIComponent</A>&nbsp;child)</PRE>
<DL>
<DD><p>Add the component identifier of the specified <A HREF="../../../javax/faces/component/UIComponent.html" title="class in javax.faces.component"><CODE>UIComponent</CODE></A>
 to the list of component identifiers created or located by nested
 <A HREF="../../../javax/faces/webapp/UIComponentTag.html" title="class in javax.faces.webapp"><CODE>UIComponentTag</CODE></A>s processing this request.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>child</CODE> - New child whose identifier should be added</DL>
</DD>
</DL>
<HR>

<A NAME="addFacet(java.lang.String)"><!-- --></A><H3>
addFacet</H3>
<PRE>
protected abstract void <B>addFacet</B>(<A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;name)</PRE>
<DL>
<DD><p>Add the facet name of the specified facet to the list of
 facet names created or located by nested <A HREF="../../../javax/faces/webapp/UIComponentTag.html" title="class in javax.faces.webapp"><CODE>UIComponentTag</CODE></A>s
 processing this request.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - Facet name to be added</DL>
</DD>
</DL>
<HR>

<A NAME="setId(java.lang.String)"><!-- --></A><H3>
setId</H3>
<PRE>
public abstract void <B>setId</B>(<A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;id)</PRE>
<DL>
<DD><p>Set the component identifier for the component corresponding
 to this tag instance.  If the argument begins with <A HREF="../../../javax/faces/component/UIViewRoot.html#UNIQUE_ID_PREFIX"><CODE>UIViewRoot.UNIQUE_ID_PREFIX</CODE></A> throw an
 <code>IllegalArgumentException</code></p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>id</CODE> - The new component identifier.  This may not start with
 <A HREF="../../../javax/faces/component/UIViewRoot.html#UNIQUE_ID_PREFIX"><CODE>UIViewRoot.UNIQUE_ID_PREFIX</CODE></A>.
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/IllegalArgumentException.html" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if the argument is
 non-<code>null</code> and starts with <A HREF="../../../javax/faces/component/UIViewRoot.html#UNIQUE_ID_PREFIX"><CODE>UIViewRoot.UNIQUE_ID_PREFIX</CODE></A>.</DL>
</DD>
</DL>
<HR>

<A NAME="getComponentType()"><!-- --></A><H3>
getComponentType</H3>
<PRE>
public abstract <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getComponentType</B>()</PRE>
<DL>
<DD><p>Return the component type for the component that is or will be
 bound to this tag.  This value can be passed to
 <A HREF="../../../javax/faces/application/Application.html#createComponent(java.lang.String)"><CODE>Application.createComponent(java.lang.String)</CODE></A> to create
 the <A HREF="../../../javax/faces/component/UIComponent.html" title="class in javax.faces.component"><CODE>UIComponent</CODE></A> instance for this tag.  Subclasses must
 override this method to return the appropriate value.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getRendererType()"><!-- --></A><H3>
getRendererType</H3>
<PRE>
public abstract <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getRendererType</B>()</PRE>
<DL>
<DD><p>Return the <code>rendererType</code> property that selects the
 <code>Renderer</code> to be used for encoding this component, or
 <code>null</code> to ask the component to render itself directly.
 Subclasses must override this method to return the appropriate value.
 </p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getComponentInstance()"><!-- --></A><H3>
getComponentInstance</H3>
<PRE>
public abstract <A HREF="../../../javax/faces/component/UIComponent.html" title="class in javax.faces.component">UIComponent</A> <B>getComponentInstance</B>()</PRE>
<DL>
<DD><p>Return the <A HREF="../../../javax/faces/component/UIComponent.html" title="class in javax.faces.component"><CODE>UIComponent</CODE></A> instance that is associated with
 this tag instance.  This method is designed to be used by tags nested
 within this tag, and only returns useful results between the
 execution of <code>doStartTag()</code> and <code>doEndTag()</code>
 on this tag instance.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getCreated()"><!-- --></A><H3>
getCreated</H3>
<PRE>
public abstract boolean <B>getCreated</B>()</PRE>
<DL>
<DD><p>Return <code>true</code> if we dynamically created a new component
 instance during execution of this tag.  This method is designed to be
 used by tags nested within this tag, and only returns useful results
 between the execution of <code>doStartTag()</code> and
 <code>doEndTag()</code> on this tag instance.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getIndexOfNextChildTag()"><!-- --></A><H3>
getIndexOfNextChildTag</H3>
<PRE>
protected abstract int <B>getIndexOfNextChildTag</B>()</PRE>
<DL>
<DD><p>Return the index of the next child to be added as a child of
 this tag.  The default implementation maintains a list of created
 components and returns the size of the list.</p>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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