Package org.ametys.plugins.ugc.observation

Class AbstractContentObserver

java.lang.Object

org.ametys.runtime.plugin.component.AbstractLogEnabled

org.ametys.plugins.ugc.observation.AbstractContentObserver

All Implemented Interfaces:

Observer, LogEnabled, Contextualizable, Serviceable

Direct Known Subclasses:

AbstractSolrContentObserver, InvalidateCacheOnContentValidationObserver, InvalidateZoneItemCacheOnContentModificationObserver, InvalidateZoneItemCacheOnContentValidationObserver

public abstract class AbstractContentObserver
extends AbstractLogEnabled
implements Observer, Serviceable, Contextualizable

Abstract Observer for observing validation of UGC content.

Field Summary

Fields

Modifier and Type	Field	Description
protected Context	_cocoonContext	Cocoon context.
protected ContentTypesHelper	_contentTypeHelper	The content type helper
protected Context	_context	The context.
protected AmetysObjectResolver	_resolver	Ametys object resolver.
protected UGCPageHandler	_ugcPageHandler	The UGC page handler
protected PageElementCache	_zoneItemCache	The page element cache

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

MAX_PRIORITY, MIN_PRIORITY

Constructor Summary

Constructors

Constructor	Description
AbstractContentObserver()

Method Summary

Modifier and Type	Method	Description
protected Content	_getTarget(Event event)	Retrieve the target of the observer
protected AmetysObjectIterable<Page>	_getUGCRootPages()	Get the UGC root pages
protected abstract void	_internalObserve(Event event, Page rootPage, Content content)	Do the actual work.
protected boolean	_isUGCContent(Content content, Page rootPage)	Return true if the content is a UGC content
protected void	_removeZoneItemCache(Page rootPage, Content content, String workspace)	Remove zone item cache
void	contextualize(Context context)
void	observe(Event event, Map<String,Object> transientVars)	Observes an event.
void	service(ServiceManager manager)

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

getPriority, getTraits, supports

Field Details

_context

protected Context _context

The context.

_cocoonContext

protected Context _cocoonContext

Cocoon context.

_resolver

protected AmetysObjectResolver _resolver

Ametys object resolver.

_contentTypeHelper

protected ContentTypesHelper _contentTypeHelper

The content type helper

_zoneItemCache

protected PageElementCache _zoneItemCache

The page element cache

_ugcPageHandler

protected UGCPageHandler _ugcPageHandler

The UGC page handler

Constructor Details

AbstractContentObserver

public AbstractContentObserver()

Method Details

contextualize

public void contextualize(Context context)
                   throws ContextException

Specified by:

contextualize in interface Contextualizable

Throws:

ContextException

service

public void service(ServiceManager manager)
             throws ServiceException

Specified by:

service in interface Serviceable

Throws:

ServiceException

observe

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

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.

_internalObserve

protected abstract void _internalObserve(Event event,
 Page rootPage,
 Content content)

Do the actual work.

Parameters:

event - the observation event.

rootPage - the page holding the UGC content pages

content - the UGC content.

_getUGCRootPages

protected AmetysObjectIterable<Page> _getUGCRootPages()

Get the UGC root pages

Returns:

the UGC root pages

_getTarget

protected Content _getTarget(Event event)
                      throws Exception

Retrieve the target of the observer

Parameters:

event - The event

Returns:

The target

Throws:

Exception - if failed to get content

_isUGCContent

protected boolean _isUGCContent(Content content,
 Page rootPage)

Return true if the content is a UGC content

Parameters:

content - the content

rootPage - the root page

Returns:

true if the content is a UGC content

_removeZoneItemCache

protected void _removeZoneItemCache(Page rootPage,
 Content content,
 String workspace)

Remove zone item cache

Parameters:

rootPage - the root page

content - the content

workspace - the workspace