Package org.ametys.odf.observation.skill

Class UpdateContentSkillStep2Observer

java.lang.Object

org.ametys.runtime.plugin.component.AbstractLogEnabled

org.ametys.odf.observation.skill.AbstractSkillsObserver

org.ametys.odf.observation.skill.AbstractSkillsStepObserver

org.ametys.odf.observation.skill.UpdateContentSkillStep2Observer

All Implemented Interfaces:

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

public class UpdateContentSkillStep2Observer
extends AbstractSkillsStepObserver

Observer to delete skills that became orphans after being unlinked from their parent. We compute the skills to delete by comparing the previous skills with the current ones. When the modified content is a Program, delete the linked macro skills that became orphans The deletion of macro skills will trigger the deletion of its micro skills When the modified content is a Macro skill, delete the linked micro skills that became orphans

Field Summary

Fields inherited from class org.ametys.odf.observation.skill.AbstractSkillsStepObserver

_context

Fields inherited from class org.ametys.odf.observation.skill.AbstractSkillsObserver

_contentDAO, _contentTypesHelper

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

MAX_PRIORITY, MIN_PRIORITY

Constructor Summary

Constructors

Constructor	Description
UpdateContentSkillStep2Observer()

Method Summary

Modifier and Type	Method	Description
protected String	getSupportedEventId()	Get the supported event id
void	observe(Event event, Map<String,Object> transientVars)	Observes an event.

Methods inherited from class org.ametys.odf.observation.skill.AbstractSkillsStepObserver

_getRequestAttribute, _setRequestAttribute, contextualize, getSkillsToDelete

Methods inherited from class org.ametys.odf.observation.skill.AbstractSkillsObserver

_getSkills, getPriority, getSkillsAttributeName, service, supports, supportsContent

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

Constructor Details

UpdateContentSkillStep2Observer

public UpdateContentSkillStep2Observer()

Method Details

getSupportedEventId

protected String getSupportedEventId()

Description copied from class: AbstractSkillsObserver

Get the supported event id

Specified by:

getSupportedEventId in class AbstractSkillsObserver

Returns:

the event id

observe

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

Description copied from interface: Observer

Observes an event.

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.