mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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6afb44e712
125606 rmunteanu: Merged 5.1.1 (5.1.1) to 5.1.N (5.1.2)
125515 slanglois: MNT-16155 Update source headers - add new Copyrights for Java and JSP source files + automatic check in the build
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.2.N/root@125788 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
97 lines
3.6 KiB
Java
97 lines
3.6 KiB
Java
/*
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* #%L
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* Alfresco Repository
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* %%
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* Copyright (C) 2005 - 2016 Alfresco Software Limited
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* %%
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* This file is part of the Alfresco software.
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* If the software was purchased under a paid Alfresco license, the terms of
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* the paid license agreement will prevail. Otherwise, the software is
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* provided under the following open source license terms:
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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* #L%
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*/
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package org.alfresco.repo.transfer;
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import org.alfresco.service.cmr.repository.ChildAssociationRef;
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import org.alfresco.service.cmr.repository.NodeRef;
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/**
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* This class groups together the business logic for alien nodes which are
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* transferred nodes that contain children from another repository.
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* <p>
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* Alien nodes cannot be deleted through the transfer service, instead they are
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* "pruned"
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*
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* <p>
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* This class owns the aspect trx:alien (TransferModel.ASPECT_ALIEN)
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*/
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public interface AlienProcessor
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{
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/**
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* Prune the given node of aliens from the specified repositoryId.
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* <p>
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* So any children that are only invaded by the specified repository are deleted.
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* <p>
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* Folders which are invaded by more than one repository will remain.
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*
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* @param parentNodeRef the root to prune
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* @param fromRepositoryId the repositoryId to prune.
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*/
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public void pruneNode(NodeRef parentNodeRef, String fromRepositoryId);
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/**
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* Has the node been invaded by aliens ?
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* @param nodeRef the node to check
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* @return true the node has been invaded by aliens.
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*/
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public boolean isAlien(NodeRef nodeRef);
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/**
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* Called before creating a child of a transferred node.
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* <p>
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* When a new node is created as a child of a Transferred or Alien node then
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* the new node needs to be marked as an alien.
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* <p>
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* Then the tree needs to be walked upwards to mark all parent
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* transferred nodes as alien.
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*
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* @param childAssocRef the association ref to the new node
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* @param repositoryId - the repositoryId of the system who owns the new node.
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* @param isNewNode - is this a new nide
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*/
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public void onCreateChild(ChildAssociationRef childAssocRef, String repositoryId, boolean isNewNode);
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/**
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* Called when an alien node has been moved from one parent to another.
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* <p>
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* If the new parent is transferred or alien may make the new parent an alien.
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* <p>
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* The alien node may also stop being an alien node.
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*/
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public void afterMoveAlien(ChildAssociationRef newAssocRef);
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/**
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* Called before deleting an alien node.
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* <p>
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* The tree needs to be walked upwards to take account of the removed alien node.
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*
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* @param deletedNodeRef node about to be deleted
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* @param oldRef null if the deleted node is still "in place" and readable else the old ref prior to
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* the node being moved.
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*/
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public void beforeDeleteAlien(NodeRef deletedNodeRef, ChildAssociationRef oldRef);
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}
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