Package org.ametys.web.tags.observers

Class TagDeletedObserver

java.lang.Object

org.ametys.runtime.plugin.component.AbstractLogEnabled

org.ametys.web.indexing.observation.AbstractLiveSolrObserver

org.ametys.web.tags.observers.AbstractTagObserver

org.ametys.web.tags.observers.TagDeletedObserver

All Implemented Interfaces:

Observer, LogEnabled, Contextualizable, Serviceable

public class TagDeletedObserver
extends AbstractTagObserver

Tag added Observer: - Clear the cache. - Update contents tagged with this tag or a descendant tag and send the CONTENT_TAGGED event.

Field Summary

Fields

Modifier and Type	Field	Description
protected CurrentUserProvider	_currentUserProvider	The current user provider
protected ObservationManager	_observationManager	Observer manager.

Fields inherited from class org.ametys.web.tags.observers.AbstractTagObserver

_tagProviderEP

Fields inherited from class org.ametys.web.indexing.observation.AbstractLiveSolrObserver

_context, _resolver, _solrIndexer, _solrPageIndexer

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

MAX_PRIORITY, MIN_PRIORITY

Constructor Summary

Constructors

Constructor	Description
TagDeletedObserver()

Method Summary

Modifier and Type	Method	Description
protected void	_updateTaggedContent(Content content, Collection<String> tagNames)	Update the tagged content.
protected void	_updateTaggedContents(Collection<String> tagNames)	Update content tagged with at least one of the tag names.
protected void	observe(Site site, AmetysObject parent, String tagName, Event rawEvent)	Typed observe method
void	service(ServiceManager manager)
boolean	supports(Event event)	Checks if the event is supported.

Methods inherited from class org.ametys.web.tags.observers.AbstractTagObserver

_clearCache, _getSite, _getTaggedContents, _updateIndex

Methods inherited from class org.ametys.web.indexing.observation.AbstractLiveSolrObserver

_deletePageDocumentsForContent, _getPageInLive, _updatePageDocument, _updatePageDocument, _updatePageDocumentsForContent, contextualize, getPriority, observe

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

Field Details

_observationManager

protected ObservationManager _observationManager

Observer manager.

_currentUserProvider

protected CurrentUserProvider _currentUserProvider

The current user provider

Constructor Details

TagDeletedObserver

public TagDeletedObserver()

Method Details

service

public void service(ServiceManager manager)
             throws ServiceException

Specified by:

service in interface Serviceable

Overrides:

service in class AbstractTagObserver

Throws:

ServiceException

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

protected void observe(Site site,
 AmetysObject parent,
 String tagName,
 Event rawEvent)

Description copied from class: AbstractTagObserver

Typed observe method

Specified by:

observe in class AbstractTagObserver

Parameters:

site - the site

parent - the tag or its parent

tagName - the tag name corresponding the the object tagOrParent when applicable.

rawEvent - The raw event from which the previous arguments have been extracted.

_updateTaggedContents

protected void _updateTaggedContents(Collection<String> tagNames)
                              throws Exception

Update content tagged with at least one of the tag names. Removes theses tags on the content and send the CONTENT_TAGGED event.

Parameters:

tagNames - the tags' name

Throws:

Exception - if an error occurs

_updateTaggedContent

protected void _updateTaggedContent(Content content,
 Collection<String> tagNames)

Update the tagged content. Remove deleted tags on the content and send the CONTENT_TAGGED event.

Parameters:

content - the tagged content

tagNames - the tags' name