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org.apache.cocoon.portal.layout.renderer.aspect.impl
Class TabContentAspect

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.cocoon.portal.layout.renderer.aspect.impl.AbstractAspect
          org.apache.cocoon.portal.layout.renderer.aspect.impl.AbstractCompositeAspect
              org.apache.cocoon.portal.layout.renderer.aspect.impl.CompositeContentAspect
                  org.apache.cocoon.portal.layout.renderer.aspect.impl.TabContentAspect

All Implemented Interfaces:

Component, LogEnabled, Serviceable, ThreadSafe, RendererAspect

public class TabContentAspect
extends CompositeContentAspect

Example XML:

   <composite>
     <named-item name="..." parameter="link-event"/>
     <named-item name="..." selected="true">
       <!-- output from processing layout -->
     </named-item>
     <named-item name="..." parameter="link-event"/>
     <named-item name="..." parameter="link-event"/>
   </composite>
 

Example XML with sub-navigation (child-tag-name enabled):

   <composite>
     <named-item name="..." parameter="link-event"/>
     <named-item name="..." selected="true">
       <!-- output from processing layout -->
     </named-item>
     <named-item name="..." parameter="link-event"/>
     <named-item name="..." parameter="link-event">
       <child-tag-name>
         <named-item name="..." parameter="link-event"/>
         <named-item name="..." parameter="link-event"/>
       </child-tag-name>
     </named-item>
   </composite>
 

Example XML with sub-navigation (show-all-nav without child-tag-name enabled):

   <composite>
     <named-item name="..." parameter="link-event"/>
     <named-item name="..." selected="true">
       <!-- output from processing layout -->
     </named-item>
     <named-item name="..." parameter="link-event"/>
     <named-item name="..." parameter="link-event">
         <named-item name="..." parameter="link-event"/>
         <named-item name="..." parameter="link-event"/>
     </named-item>
   </composite>
 

*

Applicable to:

• CompositeLayout

Parameters

store		req	String	null
aspect-name	Aspect holding the current tab state.	req	String	"tab"
tag-name	Name of the tag enclosing the following output.		String	"composite"
root-tag	Should a tag enclosing the following output be generated?		boolean	true
child-tag-name	The name of the tag to enclose named items (i.e. the subnavigation) of non-selected (default) items. Setting this parameter will enable show-all-nav.		String	""
show-all-nav	Setting this value to true will output the enclosed named-items		boolean	false
include-selected	Setting this value to true will output the enclosed named-items of the selected tab too.		boolean	false

Version:

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

Author:

Carsten Ziegeler, Volker Schmitt

Nested Class Summary

protected class

TabContentAspect.TabPreparedConfiguration

Nested classes/interfaces inherited from class org.apache.cocoon.portal.layout.renderer.aspect.impl.CompositeContentAspect

CompositeContentAspect.PreparedConfiguration

Field Summary

Fields inherited from class org.apache.cocoon.portal.layout.renderer.aspect.impl.CompositeContentAspect

ITEM_STRING

Fields inherited from class org.apache.cocoon.portal.layout.renderer.aspect.impl.AbstractAspect

manager

Fields inherited from interface org.apache.cocoon.portal.layout.renderer.aspect.RendererAspect

ROLE

Constructor Summary

TabContentAspect()

Method Summary

Iterator	getAspectDescriptions(Object configuration) Return the aspects required for this renderer
boolean	isRequired() Chains that include this aspect must always render
Object	prepareConfiguration(Parameters configuration) Compile the configuration.
void	toSAX(RendererAspectContext context, Layout layout, PortalService service, ContentHandler handler) Stream out raw layout

Methods inherited from class org.apache.cocoon.portal.layout.renderer.aspect.impl.CompositeContentAspect

processItem

Methods inherited from class org.apache.cocoon.portal.layout.renderer.aspect.impl.AbstractCompositeAspect

processLayout

Methods inherited from class org.apache.cocoon.portal.layout.renderer.aspect.impl.AbstractAspect

service

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

Constructor Detail

TabContentAspect

public TabContentAspect()

Method Detail

isRequired

public boolean isRequired()

Chains that include this aspect must always render

Specified by:

isRequired in interface RendererAspect

Overrides:

isRequired in class AbstractAspect

Returns:

true

toSAX

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

Description copied from interface: RendererAspect

Stream out raw layout

Specified by:

toSAX in interface RendererAspect

Overrides:

toSAX in class CompositeContentAspect

Throws:

SAXException

See Also:

AbstractCompositeAspect.toSAX(org.apache.cocoon.portal.layout.renderer.aspect.RendererAspectContext, org.apache.cocoon.portal.layout.Layout, org.apache.cocoon.portal.PortalService, org.xml.sax.ContentHandler)

getAspectDescriptions

public Iterator getAspectDescriptions(Object configuration)

Return the aspects required for this renderer

Specified by:

getAspectDescriptions in interface RendererAspect

Overrides:

getAspectDescriptions in class AbstractAspect

Returns:

An iterator for the aspect descriptions or null.

prepareConfiguration

public Object prepareConfiguration(Parameters configuration)
                            throws ParameterException

Description copied from interface: RendererAspect

Compile the configuration. A renderer aspect can "compile" the configuration in order to increase performance. If the renderer does not want to compile it should simply return the configuration. The "compiled" configuration is passed to the RendererAspect.getAspectDescriptions(Object) method and is available during streaming via the context object. This method can also be used for validation the configuration.

Specified by:

prepareConfiguration in interface RendererAspect

Overrides:

prepareConfiguration in class CompositeContentAspect

Throws:

ParameterException

See Also:

RendererAspect.prepareConfiguration(org.apache.avalon.framework.parameters.Parameters)