Package com.broadleafcommerce.data.tracking.core.transition

Class DefaultPropagationHandler

java.lang.Object

com.broadleafcommerce.data.tracking.core.transition.DefaultPropagationHandler

All Implemented Interfaces:

PropagationAware, PropagationHandler, org.springframework.core.Ordered

public class DefaultPropagationHandler
extends Object
implements PropagationHandler

Default instance of PropagationHandler. Represents simple propagation behavior in a sparse override hierarchy.

Author:

Jeff Fischer

Field Summary

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor	Description
DefaultPropagationHandler(WorkflowMapper mapper, com.broadleafcommerce.common.messaging.notification.NotificationStateService notificationStateService, com.broadleafcommerce.common.messaging.notification.NotificationManager notificationManager)

Method Summary

Modifier and Type	Method	Description
boolean	canHandle(Trackable incoming, String incomingCatalog, String parentCatalog, Trackable candidate, OperationType changeType)	Is this handler capable of handling the propagation process given the contextual information.
Trackable	handleCreate(Trackable incoming, String incomingCatalog, String parentCatalog, String propagationId, TrackableRepository<Trackable> repository)
Trackable	handleDelete(Trackable incoming, String incomingCatalog, String parentCatalog, String propagationId, Trackable candidate, TrackableRepository<Trackable> repository)
protected Trackable	handlePropagation(Trackable incoming, String parentCatalog, String propagationId, Trackable candidate, TrackableRepository<Trackable> repository, boolean isDelete)
Trackable	handleUpdate(Trackable incoming, String incomingCatalog, String parentCatalog, String propagationId, Trackable candidate, TrackableRepository<Trackable> repository)
protected void	notifyOfPersistence(Trackable domain, TrackableRepository<Trackable> repository)	Inform the system via a message of type PersistenceProducer.TYPE that an entity has been persisted.
protected void	updatePersistenceState(Trackable trackable)	Setup the initial NotificationState on a Trackable entity in regard to the sending status of the PersistenceProducer.TYPE message for a persistence event.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.broadleafcommerce.data.tracking.core.transition.PropagationHandler

getOrder

Constructor Details

DefaultPropagationHandler

public DefaultPropagationHandler(WorkflowMapper mapper,
 com.broadleafcommerce.common.messaging.notification.NotificationStateService notificationStateService,
 com.broadleafcommerce.common.messaging.notification.NotificationManager notificationManager)

Method Details

canHandle

public boolean canHandle(Trackable incoming,
 String incomingCatalog,
 String parentCatalog,
 @Nullable
 Trackable candidate,
 OperationType changeType)

Description copied from interface: PropagationHandler

Is this handler capable of handling the propagation process given the contextual information.

Specified by:

canHandle in interface PropagationHandler

Parameters:

incoming - The Trackable instance that contains the change information to propagate

incomingCatalog - The current catalog in which the propagation is occuring

parentCatalog - The parent catalog up one level

candidate - The candidate, if available, representing a catalog override already existing in the incomingCatalog.

changeType - The type of change requested. See OperationType.

Returns:

Is this handler capable of handling the propagation process

handleDelete

public Trackable handleDelete(Trackable incoming,
 String incomingCatalog,
 String parentCatalog,
 String propagationId,
 @Nullable
 Trackable candidate,
 TrackableRepository<Trackable> repository)

Specified by:

handleDelete in interface PropagationAware

handleCreate

public Trackable handleCreate(Trackable incoming,
 String incomingCatalog,
 String parentCatalog,
 String propagationId,
 TrackableRepository<Trackable> repository)

Specified by:

handleCreate in interface PropagationAware

handleUpdate

public Trackable handleUpdate(Trackable incoming,
 String incomingCatalog,
 String parentCatalog,
 String propagationId,
 @Nullable
 Trackable candidate,
 TrackableRepository<Trackable> repository)

Specified by:

handleUpdate in interface PropagationAware

handlePropagation

protected Trackable handlePropagation(Trackable incoming,
 String parentCatalog,
 String propagationId,
 @Nullable
 Trackable candidate,
 TrackableRepository<Trackable> repository,
 boolean isDelete)

updatePersistenceState

protected void updatePersistenceState(Trackable trackable)

Setup the initial NotificationState on a Trackable entity in regard to the sending status of the PersistenceProducer.TYPE message for a persistence event.

Parameters:

trackable - Trackable the entity which experienced a persistence event

notifyOfPersistence

protected void notifyOfPersistence(Trackable domain,
 TrackableRepository<Trackable> repository)

Inform the system via a message of type PersistenceProducer.TYPE that an entity has been persisted.

Parameters:

domain - the entity that was persisted