Package org.ametys.web.cache.zoneitem

Class InvalidateZoneItemCacheOnViewParametersModifiedObserver

java.lang.Object

org.apache.avalon.framework.logger.AbstractLogEnabled

org.ametys.web.cache.zoneitem.AbstractZoneItemCacheObserver

org.ametys.web.cache.zoneitem.AbstractZoneItemCacheOnContentObserver

org.ametys.web.cache.zoneitem.InvalidateZoneItemCacheOnViewParametersModifiedObserver

All Implemented Interfaces:

Observer, LogEnabled, Serviceable

public class InvalidateZoneItemCacheOnViewParametersModifiedObserver
extends AbstractZoneItemCacheOnContentObserver

Invalidates the ZoneItem containing a Content which has just been commented.

Field Summary

Fields inherited from class org.ametys.web.cache.zoneitem.AbstractZoneItemCacheOnContentObserver

_resolver

Fields inherited from class org.ametys.web.cache.zoneitem.AbstractZoneItemCacheObserver

_zoneItemCache

Fields inherited from interface org.ametys.core.observation.Observer

MAX_PRIORITY, MIN_PRIORITY

Constructor Summary

Constructors

Constructor	Description
InvalidateZoneItemCacheOnViewParametersModifiedObserver()

Method Summary

Modifier and Type	Method	Description
protected void	_removeZoneItemsCache(SitemapElement sitemapElement)	Remove zone items cache of the page and page child
void	observe(Event event, Map<String,Object> transientVars)	Observes an event.
boolean	supports(Event event)	Checks if the event is supported.

Methods inherited from class org.ametys.web.cache.zoneitem.AbstractZoneItemCacheOnContentObserver

getWorkspace, service

Methods inherited from class org.ametys.web.cache.zoneitem.AbstractZoneItemCacheObserver

getPriority

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

Methods inherited from interface org.ametys.core.observation.Observer

getTraits

Constructor Details

InvalidateZoneItemCacheOnViewParametersModifiedObserver

public InvalidateZoneItemCacheOnViewParametersModifiedObserver()

Method Details

supports

public boolean supports(Event event)

Description copied from interface: Observer

Checks if the event is supported. If true, the observe(Event) method will be called.

Parameters:

event - the event.

Returns:

true for observing this event, false otherwise.

observe

public void observe(Event event,
 Map<String,Object> transientVars)
             throws Exception

Description copied from interface: Observer

Observes an event.

Specified by:

observe in interface Observer

Overrides:

observe in class AbstractZoneItemCacheOnContentObserver

Parameters:

event - the event.

transientVars - transientVars passed from one Observer to another when processing a single Event. This may allow optimizations between observers.

Throws:

Exception - if an error occurs. All exceptions will be logged but not propagated, as the observation mechanism should never fail.

_removeZoneItemsCache

protected void _removeZoneItemsCache(SitemapElement sitemapElement)

Remove zone items cache of the page and page child

Parameters:

sitemapElement - the page