ALF-4128 : transfer service.

alien nodes : restore and move implementation and unit test

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@21744 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Mark Rogers
2010-08-11 17:42:44 +00:00
parent a25f44cdc1
commit 15cd367be5
7 changed files with 941 additions and 102 deletions

View File

@@ -16,7 +16,12 @@ import org.alfresco.service.cmr.repository.NodeRef;
public interface AlienProcessor
{
/**
* Prune the given node of aliens from the specified repositoryId
* Prune the given node of aliens from the specified repositoryId.
* <p>
* So any children that are only invaded by the specified repository are deleted.
* <p>
* Folders which are invaded by more than one repository will remain.
*
* @param parentNodeRef the root to prune
* @param fromRepositoryId the repositoryId to prune.
*/
@@ -29,25 +34,38 @@ public interface AlienProcessor
*/
public boolean isAlien(NodeRef nodeRef);
/**
* Called before deleting an alien node.
*
* @param nodeBeingDeleted node about to be deleted
*/
public void beforeDeleteAlien(NodeRef deletedNodeRef);
/**
* Called before creating a child of a transferred node.
*
* <p>
* 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.
* <p>
* Then the tree needs to be walked upwards to mark all parent
* transferred nodes as alien.
* transferred nodes as alien.
*
* @param childAssocRef the association ref to the new node
* @param repositoryId - the repositoryId of the system who owns the new node.
* @param isNewNode - is this a new nide
*/
public void onCreateChild(ChildAssociationRef childAssocRef, String repositoryId);
public void onCreateChild(ChildAssociationRef childAssocRef, String repositoryId, boolean isNewNode);
/**
* Called when an alien node has been moved from one parent to another.
* <p>
* If the new parent is transferred or alien may make the new parent an alien.
* <p>
* The alien node may also stop being an alien node.
*/
public void afterMoveAlien(ChildAssociationRef newAssocRef);
/**
* Called before deleting an alien node.
* <p>
* The tree needs to be walked upwards to take account of the removed alien node.
*
* @param nodeBeingDeleted node about to be deleted
* @param oldRef null if the deleted node is still "in place" and readable else the old ref prior to
* the node being moved.
*/
public void beforeDeleteAlien(NodeRef deletedNodeRef, ChildAssociationRef oldRef);
}