org.apache.struts.faces.renderer
Class FormRenderer

java.lang.Object
  javax.faces.render.Renderer
      org.apache.struts.faces.renderer.AbstractRenderer
          org.apache.struts.faces.renderer.FormRenderer

public class FormRenderer

extends AbstractRenderer

Renderer implementation for the form tag from the Struts-Faces Integration Library.

Version:

$Rev: 55303 $ $Date: 2004-10-22 03:56:53 +0100 (Fri, 22 Oct 2004) $

Field Summary

private static org.apache.commons.logging.Log	log The Log instance for this class.
private static java.lang.String[]	passThrough

Constructor Summary

FormRenderer()

Method Summary

protected java.lang.String	action(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component) Calculate and return the value to be specifed for the action attribute on the <form> element to be rendered.
void	decode(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component) Perform setup processing that will be required for decoding the incoming request.
void	encodeBegin(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component) Render the beginning of an HTML <form> control.
void	encodeEnd(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component) Render the ending of an HTML <form> control.
protected boolean	isXhtml(javax.faces.component.UIComponent component) Return true if we should render as XHTML.

Methods inherited from class org.apache.struts.faces.renderer.AbstractRenderer

encodeChildren, encodeRecursive, getAsString, isDisabled, isReadOnly, renderAttributes, renderBoolean, renderEnd, renderPassThrough, renderStart, setSubmittedValue

Methods inherited from class javax.faces.render.Renderer

convertClientId, getConvertedValue, getRendersChildren

Methods inherited from class java.lang.Object

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

Field Detail

log

private static org.apache.commons.logging.Log log

The Log instance for this class.

passThrough

private static java.lang.String[] passThrough

Constructor Detail

FormRenderer

public FormRenderer()

Method Detail

decode

public void decode(javax.faces.context.FacesContext context,
                   javax.faces.component.UIComponent component)

Perform setup processing that will be required for decoding the incoming request.

Overrides:

decode in class AbstractRenderer

Parameters:

context - FacesContext for the request we are processing

component - UIComponent to be processed

Throws:

java.lang.NullPointerException - if context or component is null

encodeBegin

public void encodeBegin(javax.faces.context.FacesContext context,
                        javax.faces.component.UIComponent component)
                 throws java.io.IOException

Render the beginning of an HTML <form> control.

Overrides:

encodeBegin in class AbstractRenderer

Parameters:

context - FacesContext for the request we are processing

component - UIComponent to be rendered

Throws:

java.io.IOException - if an input/output error occurs while rendering

java.lang.NullPointerException - if context or component is null

encodeEnd

public void encodeEnd(javax.faces.context.FacesContext context,
                      javax.faces.component.UIComponent component)
               throws java.io.IOException

Render the ending of an HTML <form> control.

Overrides:

encodeEnd in class AbstractRenderer

Parameters:

context - FacesContext for the request we are processing

component - UIComponent to be rendered

Throws:

java.io.IOException - if an input/output error occurs while rendering

java.lang.NullPointerException - if context or component is null

action

protected java.lang.String action(javax.faces.context.FacesContext context,
                                  javax.faces.component.UIComponent component)

Calculate and return the value to be specifed for the action attribute on the <form> element to be rendered.

Parameters:

context - FacesContext for the current request

component - Component being processed

isXhtml

protected boolean isXhtml(javax.faces.component.UIComponent component)

Return true if we should render as XHTML.

Parameters:

component - The component we are rendering