org.apache.cocoon.portal.layout.renderer.impl
Class AbstractRenderer

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.cocoon.portal.layout.renderer.impl.AbstractRenderer

All Implemented Interfaces:

Disposable, Component, LogEnabled, Serviceable, ThreadSafe, Renderer

Direct Known Subclasses:

DefaultLinkRenderer

public abstract class AbstractRenderer
extends AbstractLogEnabled
implements Renderer, Serviceable, Disposable, ThreadSafe

Base class for all renderers.

Version:

CVS $Id: AbstractRenderer.html 1304258 2012-03-23 10:09:27Z ilgrosso $

Author:

Carsten Ziegeler, Volker Schmitt

Field Summary

protected ServiceManager	manager
protected ServiceSelector	rendererSelector

Fields inherited from interface org.apache.cocoon.portal.layout.renderer.Renderer

ROLE

Constructor Summary

AbstractRenderer()

Method Summary

void	dispose()
Iterator	getAspectDescriptions() Return the aspects required for this renderer
String	getStylesheetURI(Layout layout)
protected abstract void	process(Layout layout, PortalService service, ContentHandler handler)
protected void	processLayout(Layout layout, PortalService service, ContentHandler handler) Process a Layout
void	service(ServiceManager manager)
void	toSAX(Layout layout, PortalService service, ContentHandler handler) Stream out raw layout
boolean	useStylesheet()

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Field Detail

rendererSelector

protected ServiceSelector rendererSelector

manager

protected ServiceManager manager

Constructor Detail

AbstractRenderer

public AbstractRenderer()

Method Detail

service

public void service(ServiceManager manager)
             throws ServiceException

Specified by:

service in interface Serviceable

Throws:

ServiceException

getStylesheetURI

public String getStylesheetURI(Layout layout)

useStylesheet

public boolean useStylesheet()

dispose

public void dispose()

Specified by:

dispose in interface Disposable

See Also:

Disposable.dispose()

toSAX

public void toSAX(Layout layout,
                  PortalService service,
                  ContentHandler handler)
           throws SAXException

Stream out raw layout

Specified by:

toSAX in interface Renderer

Throws:

SAXException

processLayout

protected void processLayout(Layout layout,
                             PortalService service,
                             ContentHandler handler)
                      throws SAXException

Process a Layout

Throws:

SAXException

process

protected abstract void process(Layout layout,
                                PortalService service,
                                ContentHandler handler)
                         throws SAXException

Throws:

SAXException

getAspectDescriptions

public Iterator getAspectDescriptions()

Return the aspects required for this renderer

Specified by:

getAspectDescriptions in interface Renderer