org.alfresco.repo.transfer

Class AlienProcessorImpl

java.lang.Object

org.alfresco.repo.transfer.AlienProcessorImpl

All Implemented Interfaces:

AlienProcessor

public class AlienProcessorImpl
extends Object
implements AlienProcessor

Class to encapsulate the behaviour of "Alien" nodes.

Constructor Summary

Constructors

Constructor and Description
AlienProcessorImpl()

Method Summary

Modifier and Type	Method and Description
void	afterMoveAlien(org.alfresco.service.cmr.repository.ChildAssociationRef newAssocRef) Called when an alien node has been moved from one parent to another.
void	beforeDeleteAlien(org.alfresco.service.cmr.repository.NodeRef deletedNodeRef, org.alfresco.service.cmr.repository.ChildAssociationRef oldAssoc) Called before deleting an alien node.
BehaviourFilter	getBehaviourFilter()
DescriptorService	getDescriptorService()
org.alfresco.service.cmr.dictionary.DictionaryService	getDictionaryService()
org.alfresco.service.cmr.repository.NodeService	getNodeService()
void	init()
boolean	isAlien(org.alfresco.service.cmr.repository.NodeRef nodeRef) Has the node been invaded by aliens ?
protected void	logInvasionHierarchy(org.alfresco.service.cmr.repository.NodeRef parentRef, org.alfresco.service.cmr.repository.NodeRef childRef) Puts information about current childRef and its parentRef into log in TRACE level.
void	onCreateChild(org.alfresco.service.cmr.repository.ChildAssociationRef childAssocRef, String repositoryId, boolean isNewNode) Called before creating a child of a transferred node.
void	pruneNode(org.alfresco.service.cmr.repository.NodeRef nodeToPrune, String fromRepositoryId) Prune the given node of aliens from the specified repositoryId.
void	setBehaviourFilter(BehaviourFilter behaviourFilter)
void	setDescriptorService(DescriptorService descriptorService)
void	setDictionaryService(org.alfresco.service.cmr.dictionary.DictionaryService dictionaryService)
void	setNodeService(org.alfresco.service.cmr.repository.NodeService nodeService)

Methods inherited from class java.lang.Object

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

Constructor Detail

AlienProcessorImpl

public AlienProcessorImpl()

Method Detail

init

public void init()

onCreateChild

public void onCreateChild(org.alfresco.service.cmr.repository.ChildAssociationRef childAssocRef,
                          String repositoryId,
                          boolean isNewNode)

Description copied from interface: AlienProcessor

Called before creating a child of a transferred node.

When a new node is created as a child of a Transferred or Alien node then the new node needs to be marked as an alien.

Then the tree needs to be walked upwards to mark all parent transferred nodes as alien.

Specified by:

onCreateChild in interface AlienProcessor

Parameters:

childAssocRef - the association ref to the new node

repositoryId - - the repositoryId of the system who owns the new node.

isNewNode - - is this a new nide

logInvasionHierarchy

protected void logInvasionHierarchy(org.alfresco.service.cmr.repository.NodeRef parentRef,
                                    org.alfresco.service.cmr.repository.NodeRef childRef)

Puts information about current childRef and its parentRef into log in TRACE level. Information includes 'name', 'fromRepositoryId', 'aliened' and 'invadedBy' properties. Additionally, collects the same information for children of childRef

Parameters:

parentRef - - NodeRef instance of child node

childRef - - NodeRef instance of parent of the childRef

beforeDeleteAlien

public void beforeDeleteAlien(org.alfresco.service.cmr.repository.NodeRef deletedNodeRef,
                              org.alfresco.service.cmr.repository.ChildAssociationRef oldAssoc)

Description copied from interface: AlienProcessor

Called before deleting an alien node.

The tree needs to be walked upwards to take account of the removed alien node.

Specified by:

beforeDeleteAlien in interface AlienProcessor

Parameters:

deletedNodeRef - node about to be deleted

oldAssoc - null if the deleted node is still "in place" and readable else the old ref prior to the node being moved.

afterMoveAlien

public void afterMoveAlien(org.alfresco.service.cmr.repository.ChildAssociationRef newAssocRef)

Description copied from interface: AlienProcessor

Called when an alien node has been moved from one parent to another.

If the new parent is transferred or alien may make the new parent an alien.

The alien node may also stop being an alien node.

Specified by:

afterMoveAlien in interface AlienProcessor

isAlien

public boolean isAlien(org.alfresco.service.cmr.repository.NodeRef nodeRef)

Description copied from interface: AlienProcessor

Has the node been invaded by aliens ?

Specified by:

isAlien in interface AlienProcessor

Parameters:

nodeRef - the node to check

Returns:

true the node has been invaded by aliens.

pruneNode

public void pruneNode(org.alfresco.service.cmr.repository.NodeRef nodeToPrune,
                      String fromRepositoryId)

Description copied from interface: AlienProcessor

Prune the given node of aliens from the specified repositoryId.

So any children that are only invaded by the specified repository are deleted.

Folders which are invaded by more than one repository will remain.

Specified by:

pruneNode in interface AlienProcessor

Parameters:

nodeToPrune - the root to prune

fromRepositoryId - the repositoryId to prune.

setNodeService

public void setNodeService(org.alfresco.service.cmr.repository.NodeService nodeService)

getNodeService

public org.alfresco.service.cmr.repository.NodeService getNodeService()

setBehaviourFilter

public void setBehaviourFilter(BehaviourFilter behaviourFilter)

getBehaviourFilter

public BehaviourFilter getBehaviourFilter()

setDictionaryService

public void setDictionaryService(org.alfresco.service.cmr.dictionary.DictionaryService dictionaryService)

getDictionaryService

public org.alfresco.service.cmr.dictionary.DictionaryService getDictionaryService()

setDescriptorService

public void setDescriptorService(DescriptorService descriptorService)

getDescriptorService

public DescriptorService getDescriptorService()