Package org.ametys.plugins.odfweb.observation

Class ClearODFPageCacheObserver

java.lang.Object

org.ametys.runtime.plugin.component.AbstractLogEnabled

org.ametys.plugins.odfweb.observation.ClearODFPageCacheObserver

All Implemented Interfaces:

Observer, LogEnabled, Prioritizable, Supporter<Event>, Contextualizable, Serviceable

public class ClearODFPageCacheObserver
extends AbstractLogEnabled
implements Observer, Serviceable, Contextualizable

Clear ODF caches when page ODF root page has changed

Field Summary

Fields

Modifier and Type	Field	Description
protected Context	_context	Avalon context
protected ODFPageCache	_odfPageCache	The ODF page cache
protected OdfPageHandler	_odfPageHandler	The ODF root page handler.
protected OdfPageResolver	_odfPageResolver	Odf page resolver
protected AmetysObjectResolver	_resolver	Ametys object resolver
protected SiteManager	_siteManager	Site manager

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

MAX_PRIORITY, MIN_PRIORITY

Constructor Summary

Constructors

Constructor	Description
ClearODFPageCacheObserver()

Method Summary

Modifier and Type	Method	Description
protected void	_clearCache(OrgUnit orgUnit)	Clear the cache when necessary in case of an orgUnit
protected void	_clearCache(Program program)	Clear the cache when necessary in case of a program
protected void	_clearCache(Page page)	Clear the cache when necessary in case of a page
protected void	_clearCache(Site site)	Clear the cache when necessary in case of a site
void	contextualize(Context context)
int	getPriority()	Get the priority for the component.
void	observe(Event event, Map<String,Object> transientVars)	Observes an event.
void	service(ServiceManager manager)
boolean	supports(Event event)	Check if an element is supported

Methods inherited from class org.ametys.runtime.plugin.component.AbstractLogEnabled

getLogger, setLogger

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

Field Details

_odfPageHandler

protected OdfPageHandler _odfPageHandler

The ODF root page handler.

_odfPageCache

protected ODFPageCache _odfPageCache

The ODF page cache

_siteManager

protected SiteManager _siteManager

Site manager

_odfPageResolver

protected OdfPageResolver _odfPageResolver

Odf page resolver

_resolver

protected AmetysObjectResolver _resolver

Ametys object resolver

_context

protected Context _context

Avalon context

Constructor Details

ClearODFPageCacheObserver

public ClearODFPageCacheObserver()

Method Details

service

public void service(ServiceManager manager)
             throws ServiceException

Specified by:

service in interface Serviceable

Throws:

ServiceException

contextualize

public void contextualize(Context context)
                   throws ContextException

Specified by:

contextualize in interface Contextualizable

Throws:

ContextException

supports

public boolean supports(Event event)

Description copied from interface: Supporter

Check if an element is supported

Specified by:

supports in interface Supporter<Event>

Parameters:

event - The element

Returns:

true if the element is supported, false otherwise

getPriority

public int getPriority()

Description copied from interface: Prioritizable

Get the priority for the component. On components using Prioritizable interface, each implementation define the order. In most cases, less is the number, more prior is the component.

Specified by:

getPriority in interface Prioritizable

Returns:

the priority

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

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.

_clearCache

protected void _clearCache(Page page)

Clear the cache when necessary in case of a page

Parameters:

page - The page

_clearCache

protected void _clearCache(Program program)

Clear the cache when necessary in case of a program

Parameters:

program - The program

_clearCache

protected void _clearCache(OrgUnit orgUnit)

Clear the cache when necessary in case of an orgUnit

Parameters:

orgUnit - The orgUnit

_clearCache

protected void _clearCache(Site site)

Clear the cache when necessary in case of a site

Parameters:

site - The site