org.rhq.core.gui.table.renderer
Class AbstractRenderer

java.lang.Object
  javax.faces.render.Renderer
      org.rhq.core.gui.table.renderer.AbstractRenderer

All Implemented Interfaces:

org.ajax4jsf.renderkit.HeaderResourceProducer2

Direct Known Subclasses:

AbstractButtonRenderer, AllRowsSelectorRenderer, RowSelectorRenderer

public abstract class AbstractRenderer
extends javax.faces.render.Renderer
implements org.ajax4jsf.renderkit.HeaderResourceProducer2

Constructor Summary

AbstractRenderer()

Method Summary

protected void	encodeResourcesArray(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component, org.ajax4jsf.resource.InternetResource[] resources)
void	encodeToHead(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component, org.ajax4jsf.renderkit.ProducerContext pc)
protected org.ajax4jsf.resource.InternetResource	getResource(String resourceURI) Base stub method for produce internet resource ( image, script ...
protected org.ajax4jsf.resource.InternetResource[]	getScripts() Hook method to return array of script resources to store in head.
protected org.ajax4jsf.resource.InternetResource[]	getStyles() Hook method to return array of styles resources to store in head.
protected void	initializeComponentId(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component)
protected void	validateParameters(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component)
protected void	writeIdAttributeIfNecessary(javax.faces.context.FacesContext context, javax.faces.context.ResponseWriter writer, javax.faces.component.UIComponent component)

Methods inherited from class javax.faces.render.Renderer

convertClientId, decode, encodeBegin, encodeChildren, encodeEnd, getConvertedValue, getRendersChildren

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractRenderer

public AbstractRenderer()

Method Detail

validateParameters

protected void validateParameters(javax.faces.context.FacesContext context,
                                  javax.faces.component.UIComponent component)

initializeComponentId

protected void initializeComponentId(javax.faces.context.FacesContext context,
                                     javax.faces.component.UIComponent component)

writeIdAttributeIfNecessary

protected void writeIdAttributeIfNecessary(javax.faces.context.FacesContext context,
                                           javax.faces.context.ResponseWriter writer,
                                           javax.faces.component.UIComponent component)

getScripts

protected org.ajax4jsf.resource.InternetResource[] getScripts()

Hook method to return array of script resources to store in head.

getStyles

protected org.ajax4jsf.resource.InternetResource[] getStyles()

Hook method to return array of styles resources to store in head.

encodeResourcesArray

protected void encodeResourcesArray(javax.faces.context.FacesContext context,
                                    javax.faces.component.UIComponent component,
                                    org.ajax4jsf.resource.InternetResource[] resources)
                             throws IOException

Parameters:

context -

component -

resources -

Throws:

IOException

encodeToHead

public void encodeToHead(javax.faces.context.FacesContext context,
                         javax.faces.component.UIComponent component,
                         org.ajax4jsf.renderkit.ProducerContext pc)
                  throws IOException

Specified by:

encodeToHead in interface org.ajax4jsf.renderkit.HeaderResourceProducer2

Throws:

IOException

getResource

protected org.ajax4jsf.resource.InternetResource getResource(String resourceURI)
                                                      throws javax.faces.FacesException

Base stub method for produce internet resource ( image, script ... ) since resources must be implemented in "lightweight" pattern, it instances put in internal map to caching.

Parameters:

resourceURI - - relative ( to renderer class ) uri to resource in jar or key for generate ( in Java2D , for example ).

Returns:

- resource instance for this uri.

Throws:

org.ajax4jsf.resource.ResourceNotFoundException - - if reqested resource not instantiated.

javax.faces.FacesException