mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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80cce9c0f2
31489: Fix MT NodeRef translation in policy filter (ALF-10178)
31452: Sync DEV branch with HEAD
30312: Reintegrated HEAD
30281: Comprehensive DEBUG logging to track behaviour enable/disable states for transactions
- Part of ALF-10178: BehaviourFilter fails when nesting disable/enable calls
30280: Fixed importer's use of behaviour filter
- The change in the BehaviourFilter contract means that all disable calls must be matched
with an equivalent enable call. Enabling globally no longer wipes out vetos put in place
by other code.
- Part of ALF-10178: BehaviourFilter fails when nesting disable/enable calls
30279: Removed unnecessary behaviour enablement checks is VersionService (ALF-10178)
30278: Fixed behaviour re-enabling for StoreSelectorAspectContentStore (ALF-10178)
30240: Fixed ALF-10178: BehaviourFilter fails when nesting disable/enable calls
- Behaviour enable/disable now uses reference counting to check the state of different behaviour levels
- Added unit test to test
- Re-enabled test for ALF-10177: Test disabled: CheckOutCheckInServiceImplTest.testalfrescoCheckoutDoesntModifyNode
but renamed to CheckOutCheckInServiceImplTest.testAlfrescoCheckoutDoesNotModifyNode
- Going into DEV branch to run through tests
30236: Branch for fixing BehaviourFilter nesting
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@31619 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2775 lines
108 KiB
Java
2775 lines
108 KiB
Java
/*
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* Copyright (C) 2005-2010 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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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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*/
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package org.alfresco.repo.node.db;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Locale;
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import java.util.Map;
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import java.util.Set;
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import java.util.Stack;
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import org.alfresco.error.AlfrescoRuntimeException;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.domain.node.ChildAssocEntity;
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import org.alfresco.repo.domain.node.Node;
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import org.alfresco.repo.domain.node.NodeDAO;
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import org.alfresco.repo.domain.node.NodeDAO.ChildAssocRefQueryCallback;
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import org.alfresco.repo.domain.node.NodeExistsException;
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import org.alfresco.repo.domain.qname.QNameDAO;
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import org.alfresco.repo.node.AbstractNodeServiceImpl;
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import org.alfresco.repo.node.StoreArchiveMap;
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import org.alfresco.repo.node.archive.NodeArchiveService;
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import org.alfresco.repo.node.index.NodeIndexer;
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import org.alfresco.repo.policy.BehaviourFilter;
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import org.alfresco.repo.security.authentication.AuthenticationUtil;
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import org.alfresco.repo.transaction.AlfrescoTransactionSupport;
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import org.alfresco.repo.transaction.RetryingTransactionHelper;
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import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
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import org.alfresco.repo.transaction.TransactionListenerAdapter;
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import org.alfresco.repo.transaction.TransactionalResourceHelper;
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import org.alfresco.service.cmr.dictionary.AspectDefinition;
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import org.alfresco.service.cmr.dictionary.AssociationDefinition;
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import org.alfresco.service.cmr.dictionary.ChildAssociationDefinition;
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import org.alfresco.service.cmr.dictionary.ClassDefinition;
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import org.alfresco.service.cmr.dictionary.InvalidAspectException;
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import org.alfresco.service.cmr.dictionary.InvalidTypeException;
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import org.alfresco.service.cmr.dictionary.PropertyDefinition;
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import org.alfresco.service.cmr.dictionary.TypeDefinition;
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import org.alfresco.service.cmr.repository.AssociationExistsException;
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import org.alfresco.service.cmr.repository.AssociationRef;
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import org.alfresco.service.cmr.repository.ChildAssociationRef;
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import org.alfresco.service.cmr.repository.InvalidChildAssociationRefException;
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import org.alfresco.service.cmr.repository.InvalidNodeRefException;
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import org.alfresco.service.cmr.repository.InvalidStoreRefException;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.NodeService;
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import org.alfresco.service.cmr.repository.Path;
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import org.alfresco.service.cmr.repository.StoreRef;
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import org.alfresco.service.cmr.repository.NodeRef.Status;
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import org.alfresco.service.cmr.repository.datatype.DefaultTypeConverter;
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import org.alfresco.service.namespace.QName;
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import org.alfresco.service.namespace.QNamePattern;
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import org.alfresco.service.namespace.RegexQNamePattern;
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import org.alfresco.util.EqualsHelper;
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import org.alfresco.util.GUID;
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import org.alfresco.util.Pair;
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import org.alfresco.util.ParameterCheck;
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import org.alfresco.util.PropertyMap;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.springframework.extensions.surf.util.I18NUtil;
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/**
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* Node service using database persistence layer to fulfill functionality
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*
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* @author Derek Hulley
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*/
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public class DbNodeServiceImpl extends AbstractNodeServiceImpl
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{
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private final static String KEY_PRE_COMMIT_ADD_NODE = "DbNodeServiceImpl.PreCommitAddNode";
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private final static String KEY_DELETED_NODES = "DbNodeServiceImpl.DeletedNodes";
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private static Log logger = LogFactory.getLog(DbNodeServiceImpl.class);
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private QNameDAO qnameDAO;
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private NodeDAO nodeDAO;
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private StoreArchiveMap storeArchiveMap;
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private NodeService avmNodeService;
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private NodeIndexer nodeIndexer;
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private BehaviourFilter policyBehaviourFilter;
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private boolean enableTimestampPropagation;
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public DbNodeServiceImpl()
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{
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storeArchiveMap = new StoreArchiveMap(); // in case it is not set
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}
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public void setQnameDAO(QNameDAO qnameDAO)
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{
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this.qnameDAO = qnameDAO;
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}
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public void setNodeDAO(NodeDAO nodeDAO)
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{
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this.nodeDAO = nodeDAO;
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}
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public void setStoreArchiveMap(StoreArchiveMap storeArchiveMap)
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{
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this.storeArchiveMap = storeArchiveMap;
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}
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public void setAvmNodeService(NodeService avmNodeService)
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{
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this.avmNodeService = avmNodeService;
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}
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/**
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* @param nodeIndexer the indexer that will be notified of node additions,
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* modifications and deletions
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*/
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public void setNodeIndexer(NodeIndexer nodeIndexer)
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{
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this.nodeIndexer = nodeIndexer;
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}
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/**
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*
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* @param policyBehaviourFilter component used to enable and disable behaviours
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*/
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public void setPolicyBehaviourFilter(BehaviourFilter policyBehaviourFilter)
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{
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this.policyBehaviourFilter = policyBehaviourFilter;
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}
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/**
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* Set whether <b>cm:auditable</b> timestamps should be propagated to parent nodes
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* where the parent-child relationship has been marked using <b>propagateTimestamps<b/>.
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*
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* @param enableTimestampPropagation <tt>true</tt> to propagate timestamps to the parent
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* node where appropriate
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*/
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public void setEnableTimestampPropagation(boolean enableTimestampPropagation)
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{
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this.enableTimestampPropagation = enableTimestampPropagation;
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}
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/**
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* Performs a null-safe get of the node
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*
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* @param nodeRef the node to retrieve
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* @return Returns the node entity (never null)
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* @throws InvalidNodeRefException if the referenced node could not be found
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*/
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private Pair<Long, NodeRef> getNodePairNotNull(NodeRef nodeRef) throws InvalidNodeRefException
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{
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ParameterCheck.mandatory("nodeRef", nodeRef);
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Pair<Long, NodeRef> unchecked = nodeDAO.getNodePair(nodeRef);
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if (unchecked == null)
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{
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Status nodeStatus = nodeDAO.getNodeRefStatus(nodeRef);
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throw new InvalidNodeRefException("Node does not exist: " + nodeRef + "(" + nodeStatus + ")", nodeRef);
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}
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return unchecked;
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}
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public boolean exists(StoreRef storeRef)
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{
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return nodeDAO.exists(storeRef);
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}
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public boolean exists(NodeRef nodeRef)
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{
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ParameterCheck.mandatory("nodeRef", nodeRef);
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return nodeDAO.exists(nodeRef);
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}
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public Status getNodeStatus(NodeRef nodeRef)
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{
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ParameterCheck.mandatory("nodeRef", nodeRef);
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NodeRef.Status status = nodeDAO.getNodeRefStatus(nodeRef);
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return status;
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}
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@Override
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public NodeRef getNodeRef(Long nodeId)
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{
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Pair<Long, NodeRef> nodePair = nodeDAO.getNodePair(nodeId);
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return nodePair == null ? null : nodePair.getSecond();
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}
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/**
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* {@inheritDoc}
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*/
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public List<StoreRef> getStores()
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{
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// Get the ADM stores
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List<Pair<Long, StoreRef>> stores = nodeDAO.getStores();
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List<StoreRef> storeRefs = new ArrayList<StoreRef>(50);
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for (Pair<Long, StoreRef> pair : stores)
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{
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StoreRef storeRef = pair.getSecond();
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if (storeRef.getProtocol().equals(StoreRef.PROTOCOL_DELETED))
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{
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// Ignore
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continue;
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}
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storeRefs.add(storeRef);
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}
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// Now get the AVMStores.
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List<StoreRef> avmStores = avmNodeService.getStores();
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storeRefs.addAll(avmStores);
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// Return them all.
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return storeRefs;
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}
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/**
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* Defers to the typed service
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* @see StoreDaoService#createWorkspace(String)
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*/
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public StoreRef createStore(String protocol, String identifier)
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{
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StoreRef storeRef = new StoreRef(protocol, identifier);
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// invoke policies
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invokeBeforeCreateStore(ContentModel.TYPE_STOREROOT, storeRef);
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// create a new one
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Pair<Long, NodeRef> rootNodePair = nodeDAO.newStore(storeRef);
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NodeRef rootNodeRef = rootNodePair.getSecond();
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// invoke policies
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invokeOnCreateStore(rootNodeRef);
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// Index
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ChildAssociationRef assocRef = new ChildAssociationRef(null, null, null, rootNodeRef);
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nodeIndexer.indexCreateNode(assocRef);
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// Done
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return storeRef;
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}
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/**
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* @throws UnsupportedOperationException Always
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*/
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public void deleteStore(StoreRef storeRef) throws InvalidStoreRefException
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{
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// Delete the index
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nodeIndexer.indexDeleteStore(storeRef);
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// Rename the store
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StoreRef deletedStoreRef = new StoreRef(StoreRef.PROTOCOL_DELETED, GUID.generate());
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nodeDAO.moveStore(storeRef, deletedStoreRef);
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// Done
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if (logger.isDebugEnabled())
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{
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logger.debug("Marked store for deletion: " + storeRef + " --> " + deletedStoreRef);
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}
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}
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public NodeRef getRootNode(StoreRef storeRef) throws InvalidStoreRefException
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{
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Pair<Long, NodeRef> rootNodePair = nodeDAO.getRootNode(storeRef);
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if (rootNodePair == null)
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{
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throw new InvalidStoreRefException("Store does not exist: " + storeRef, storeRef);
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}
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// done
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return rootNodePair.getSecond();
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}
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@Override
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public Set<NodeRef> getAllRootNodes(StoreRef storeRef)
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{
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return nodeDAO.getAllRootNodes(storeRef);
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}
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/**
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* @see #createNode(NodeRef, QName, QName, QName, Map)
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*/
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public ChildAssociationRef createNode(
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NodeRef parentRef,
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QName assocTypeQName,
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QName assocQName,
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QName nodeTypeQName)
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{
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return this.createNode(parentRef, assocTypeQName, assocQName, nodeTypeQName, null);
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}
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/**
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* {@inheritDoc}
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*/
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public ChildAssociationRef createNode(
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NodeRef parentRef,
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QName assocTypeQName,
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QName assocQName,
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QName nodeTypeQName,
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Map<QName, Serializable> properties)
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{
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ParameterCheck.mandatory("parentRef", parentRef);
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ParameterCheck.mandatory("assocTypeQName", assocTypeQName);
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ParameterCheck.mandatory("assocQName", assocQName);
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ParameterCheck.mandatory("nodeTypeQName", nodeTypeQName);
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if(assocQName.getLocalName().length() > QName.MAX_LENGTH)
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{
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throw new IllegalArgumentException("Localname is too long");
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}
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// Get the parent node
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Pair<Long, NodeRef> parentNodePair = getNodePairNotNull(parentRef);
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StoreRef parentStoreRef = parentRef.getStoreRef();
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// null property map is allowed
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if (properties == null)
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{
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properties = Collections.emptyMap();
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}
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// get an ID for the node
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String newUuid = generateGuid(properties);
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/**
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* Check the parent node has not been deleted in this txn.
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*/
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if(isDeletedNodeRef(parentRef))
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{
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throw new InvalidNodeRefException("The parent node has been deleted", parentRef);
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}
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// Invoke policy behaviour
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invokeBeforeCreateNode(parentRef, assocTypeQName, assocQName, nodeTypeQName);
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// check the node type
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TypeDefinition nodeTypeDef = dictionaryService.getType(nodeTypeQName);
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if (nodeTypeDef == null)
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{
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throw new InvalidTypeException(nodeTypeQName);
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}
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// Ensure child uniqueness
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String newName = extractNameProperty(properties);
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// Get the thread's locale
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Locale locale = I18NUtil.getLocale();
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// create the node instance
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ChildAssocEntity assoc = nodeDAO.newNode(
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parentNodePair.getFirst(),
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assocTypeQName,
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assocQName,
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parentStoreRef,
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newUuid,
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nodeTypeQName,
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locale,
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newName,
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properties);
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ChildAssociationRef childAssocRef = assoc.getRef(qnameDAO);
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Pair<Long, NodeRef> childNodePair = assoc.getChildNode().getNodePair();
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addAspectsAndProperties(
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childNodePair,
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nodeTypeQName,
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null,
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Collections.<QName>emptySet(),
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Collections.<QName, Serializable>emptyMap(),
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Collections.<QName>emptySet(),
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properties,
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true,
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false);
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Map<QName, Serializable> propertiesAfter = nodeDAO.getNodeProperties(childNodePair.getFirst());
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// Propagate timestamps
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propagateTimeStamps(childAssocRef);
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// Invoke policy behaviour
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invokeOnCreateNode(childAssocRef);
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invokeOnCreateChildAssociation(childAssocRef, true);
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Map<QName, Serializable> propertiesBefore = PropertyMap.EMPTY_MAP;
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invokeOnUpdateProperties(
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childAssocRef.getChildRef(),
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propertiesBefore,
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propertiesAfter);
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untrackDeletedNodeRef(childAssocRef.getChildRef());
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// Index
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nodeIndexer.indexCreateNode(childAssocRef);
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// Ensure that the parent node has the required aspects
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addAspectsAndPropertiesAssoc(parentNodePair, assocTypeQName, null, null, null, null, false);
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// done
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return childAssocRef;
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}
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/**
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* Track a deleted node
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*
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* The deleted node set is used to break an infinite loop which can happen when adding a new node into a path containing a
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* deleted node. This transactional list is used to detect and prevent that from
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* happening.
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*
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* @param nodeRef the deleted node to track
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* @return <tt>true</tt> if the node was not already tracked
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*/
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private boolean trackDeletedNodeRef(NodeRef deletedNodeRef)
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{
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Set<NodeRef> deletedNodes = TransactionalResourceHelper.getSet(KEY_DELETED_NODES);
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return deletedNodes.add(deletedNodeRef);
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}
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/**
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* Untrack a deleted node ref
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*
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* Used when a deleted node is restored.
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*
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* @param deletedNodeRef
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*/
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private void untrackDeletedNodeRef(NodeRef deletedNodeRef)
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{
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Set<NodeRef> deletedNodes = TransactionalResourceHelper.getSet(KEY_DELETED_NODES);
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if (deletedNodes.size() > 0)
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{
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deletedNodes.remove(deletedNodeRef);
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}
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}
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private boolean isDeletedNodeRef(NodeRef deletedNodeRef)
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{
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Set<NodeRef> deletedNodes = TransactionalResourceHelper.getSet(KEY_DELETED_NODES);
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return deletedNodes.contains(deletedNodeRef);
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}
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/**
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* loose interest in tracking a node ref
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*
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* for example if its been deleted or moved
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* @param nodeRef the node ref to untrack
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*/
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private void untrackNewNodeRef(NodeRef nodeRef)
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{
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Set<NodeRef> newNodes = TransactionalResourceHelper.getSet(KEY_PRE_COMMIT_ADD_NODE);
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if (newNodes.size() > 0)
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{
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newNodes.remove(nodeRef);
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}
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}
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/**
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* Adds all the aspects and properties required for the given node, along with mandatory aspects
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* and related properties.
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* Existing values will not be overridden. All required pre- and post-update notifications
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* are sent for missing aspects.
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*
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* @param nodePair the node to which the details apply
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* @param classQName the type or aspect QName for which the defaults must be applied.
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* If this is <tt>null</tt> then properties and aspects are only applied
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* for 'extra' aspects and 'extra' properties.
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* @param existingAspects the existing aspects or <tt>null</tt> to have them fetched
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* @param existingProperties the existing properties or <tt>null</tt> to have them fetched
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* @param extraAspects any aspects that should be added to the 'missing' set (may be <tt>null</tt>)
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* @param extraProperties any properties that should be added the the 'missing' set (may be <tt>null</tt>)
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* @param overwriteExistingProperties <tt>true</tt> if the extra properties must completely overwrite
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* the existing properties
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* @return <tt>true</tt> if properties or aspects were added
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*/
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private boolean addAspectsAndProperties(
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Pair<Long, NodeRef> nodePair,
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|
QName classQName,
|
|
Set<QName> existingAspects,
|
|
Map<QName, Serializable> existingProperties,
|
|
Set<QName> extraAspects,
|
|
Map<QName, Serializable> extraProperties,
|
|
boolean overwriteExistingProperties)
|
|
{
|
|
return addAspectsAndProperties(nodePair, classQName, null, existingAspects, existingProperties, extraAspects, extraProperties, overwriteExistingProperties, true);
|
|
}
|
|
|
|
private boolean addAspectsAndPropertiesAssoc(
|
|
Pair<Long, NodeRef> nodePair,
|
|
QName assocTypeQName,
|
|
Set<QName> existingAspects,
|
|
Map<QName, Serializable> existingProperties,
|
|
Set<QName> extraAspects,
|
|
Map<QName, Serializable> extraProperties,
|
|
boolean overwriteExistingProperties)
|
|
{
|
|
return addAspectsAndProperties(nodePair, null, assocTypeQName, existingAspects, existingProperties, extraAspects, extraProperties, overwriteExistingProperties, true);
|
|
}
|
|
|
|
private boolean addAspectsAndProperties(
|
|
Pair<Long, NodeRef> nodePair,
|
|
QName classQName,
|
|
QName assocTypeQName,
|
|
Set<QName> existingAspects,
|
|
Map<QName, Serializable> existingProperties,
|
|
Set<QName> extraAspects,
|
|
Map<QName, Serializable> extraProperties,
|
|
boolean overwriteExistingProperties,
|
|
boolean invokeOnUpdateProperties)
|
|
{
|
|
ParameterCheck.mandatory("nodePair", nodePair);
|
|
|
|
Long nodeId = nodePair.getFirst();
|
|
NodeRef nodeRef = nodePair.getSecond();
|
|
|
|
// Ensure that have a type that has no mandatory aspects or properties
|
|
if (classQName == null)
|
|
{
|
|
classQName = ContentModel.TYPE_BASE;
|
|
}
|
|
|
|
// Ensure we have 'extra' aspects and properties to play with
|
|
if (extraAspects == null)
|
|
{
|
|
extraAspects = Collections.emptySet();
|
|
}
|
|
if (extraProperties == null)
|
|
{
|
|
extraProperties = Collections.emptyMap();
|
|
}
|
|
|
|
// Get the existing aspects and properties, if necessary
|
|
if (existingAspects == null)
|
|
{
|
|
existingAspects = nodeDAO.getNodeAspects(nodeId);
|
|
}
|
|
if (existingProperties == null)
|
|
{
|
|
existingProperties = nodeDAO.getNodeProperties(nodeId);
|
|
}
|
|
|
|
// To determine the 'missing' aspects, we need to determine the full set of properties
|
|
Map<QName, Serializable> allProperties = new HashMap<QName, Serializable>(37);
|
|
allProperties.putAll(existingProperties);
|
|
allProperties.putAll(extraProperties);
|
|
|
|
// Copy incoming existing values so that we can modify appropriately
|
|
existingAspects = new HashSet<QName>(existingAspects);
|
|
|
|
// Get the 'missing' aspects and append the 'extra' aspects
|
|
Set<QName> missingAspects = getMissingAspects(existingAspects, allProperties, classQName);
|
|
missingAspects.addAll(extraAspects);
|
|
|
|
if (assocTypeQName != null)
|
|
{
|
|
missingAspects.addAll(getMissingAspectsAssoc(existingAspects, allProperties, assocTypeQName));
|
|
}
|
|
|
|
// Notify 'before' adding aspect
|
|
for (QName missingAspect : missingAspects)
|
|
{
|
|
invokeBeforeAddAspect(nodeRef, missingAspect);
|
|
}
|
|
|
|
// Get all missing properties for aspects that are missing.
|
|
// This will include the type if the type was passed in.
|
|
Set<QName> allClassQNames = new HashSet<QName>(13);
|
|
allClassQNames.add(classQName);
|
|
allClassQNames.addAll(missingAspects);
|
|
Map<QName, Serializable> missingProperties = getMissingProperties(existingProperties, allClassQNames);
|
|
missingProperties.putAll(extraProperties);
|
|
|
|
// Bulk-add the properties
|
|
boolean changedProperties = false;
|
|
if (overwriteExistingProperties)
|
|
{
|
|
// Overwrite properties
|
|
changedProperties = nodeDAO.setNodeProperties(nodeId, missingProperties);
|
|
}
|
|
else
|
|
{
|
|
// Append properties
|
|
changedProperties = nodeDAO.addNodeProperties(nodeId, missingProperties);
|
|
}
|
|
if (changedProperties && invokeOnUpdateProperties)
|
|
{
|
|
Map<QName, Serializable> propertiesAfter = nodeDAO.getNodeProperties(nodeId);
|
|
invokeOnUpdateProperties(nodeRef, existingProperties, propertiesAfter);
|
|
}
|
|
// Bulk-add the aspects
|
|
boolean changedAspects = nodeDAO.addNodeAspects(nodeId, missingAspects);
|
|
if (changedAspects)
|
|
{
|
|
for (QName missingAspect : missingAspects)
|
|
{
|
|
invokeOnAddAspect(nodeRef, missingAspect);
|
|
}
|
|
}
|
|
// Done
|
|
return changedAspects || changedProperties;
|
|
}
|
|
|
|
private Set<QName> getMissingAspectsAssoc(
|
|
Set<QName> existingAspects,
|
|
Map<QName, Serializable> existingProperties,
|
|
QName assocTypeQName)
|
|
{
|
|
AssociationDefinition assocDef = dictionaryService.getAssociation(assocTypeQName);
|
|
if (assocDef == null)
|
|
{
|
|
return Collections.emptySet();
|
|
}
|
|
ClassDefinition classDefinition = assocDef.getSourceClass();
|
|
return getMissingAspects(existingAspects, existingProperties, classDefinition.getName());
|
|
}
|
|
|
|
/**
|
|
* Get any aspects that should be added given the type, properties and existing aspects.
|
|
* Note that this <b>does not</b> included a search for properties required for the missing
|
|
* aspects.
|
|
*
|
|
* @param classQName the type, aspect or association
|
|
* @return Returns any aspects that should be added
|
|
*/
|
|
private Set<QName> getMissingAspects(
|
|
Set<QName> existingAspects,
|
|
Map<QName, Serializable> existingProperties,
|
|
QName classQName)
|
|
{
|
|
// Copy incoming existing values so that we can modify appropriately
|
|
existingAspects = new HashSet<QName>(existingAspects);
|
|
|
|
ClassDefinition classDefinition = dictionaryService.getClass(classQName);
|
|
if (classDefinition == null)
|
|
{
|
|
return Collections.emptySet();
|
|
}
|
|
|
|
Set<QName> missingAspects = new HashSet<QName>(7);
|
|
// Check that the aspect itself is present (only applicable for aspects)
|
|
if (classDefinition.isAspect() && !existingAspects.contains(classQName))
|
|
{
|
|
missingAspects.add(classQName);
|
|
}
|
|
|
|
// Find all aspects that should be present on the class
|
|
List<AspectDefinition> defaultAspectDefs = classDefinition.getDefaultAspects();
|
|
for (AspectDefinition defaultAspectDef : defaultAspectDefs)
|
|
{
|
|
QName defaultAspect = defaultAspectDef.getName();
|
|
if (!existingAspects.contains(defaultAspect))
|
|
{
|
|
missingAspects.add(defaultAspect);
|
|
}
|
|
}
|
|
// Find all aspects that should be present given the existing properties
|
|
for (QName existingPropQName : existingProperties.keySet())
|
|
{
|
|
PropertyDefinition existingPropDef = dictionaryService.getProperty(existingPropQName);
|
|
if (existingPropDef == null || !existingPropDef.getContainerClass().isAspect())
|
|
{
|
|
continue; // Property is undefined or belongs to a class
|
|
}
|
|
QName existingPropDefiningType = existingPropDef.getContainerClass().getName();
|
|
if (!existingAspects.contains(existingPropDefiningType))
|
|
{
|
|
missingAspects.add(existingPropDefiningType);
|
|
}
|
|
}
|
|
// If there were missing aspects, recurse to find further missing aspects
|
|
// Don't re-add ones we know about or we can end in infinite recursion.
|
|
// Don't send any properties because we don't want to reprocess them each time
|
|
Set<QName> allTypesAndAspects = new HashSet<QName>(13);
|
|
allTypesAndAspects.add(classQName);
|
|
allTypesAndAspects.addAll(existingAspects);
|
|
allTypesAndAspects.addAll(missingAspects);
|
|
Set<QName> missingAspectsCopy = new HashSet<QName>(missingAspects);
|
|
for (QName missingAspect : missingAspectsCopy)
|
|
{
|
|
Set<QName> furtherMissingAspects = getMissingAspects(
|
|
allTypesAndAspects,
|
|
Collections.<QName, Serializable>emptyMap(),
|
|
missingAspect);
|
|
missingAspects.addAll(furtherMissingAspects);
|
|
allTypesAndAspects.addAll(furtherMissingAspects);
|
|
}
|
|
// Done
|
|
return missingAspects;
|
|
}
|
|
|
|
/**
|
|
* @param existingProperties existing node properties
|
|
* @param classQNames the types or aspects to introspect
|
|
* @return Returns any properties that should be added
|
|
*/
|
|
private Map<QName, Serializable> getMissingProperties(Map<QName, Serializable> existingProperties, Set<QName> classQNames)
|
|
{
|
|
Map<QName, Serializable> allDefaultProperties = new HashMap<QName, Serializable>(17);
|
|
for (QName classQName : classQNames)
|
|
{
|
|
ClassDefinition classDefinition = dictionaryService.getClass(classQName);
|
|
if (classDefinition == null)
|
|
{
|
|
continue;
|
|
}
|
|
// Get the default properties for this type/aspect
|
|
Map<QName, Serializable> defaultProperties = getDefaultProperties(classQName);
|
|
if (defaultProperties.size() > 0)
|
|
{
|
|
allDefaultProperties.putAll(defaultProperties);
|
|
}
|
|
}
|
|
// Work out what is missing
|
|
Map<QName, Serializable> missingProperties = new HashMap<QName, Serializable>(allDefaultProperties);
|
|
missingProperties.keySet().removeAll(existingProperties.keySet());
|
|
// Done
|
|
return missingProperties;
|
|
}
|
|
|
|
public void setChildAssociationIndex(ChildAssociationRef childAssocRef, int index)
|
|
{
|
|
// get nodes
|
|
Pair<Long, NodeRef> parentNodePair = getNodePairNotNull(childAssocRef.getParentRef());
|
|
Pair<Long, NodeRef> childNodePair = getNodePairNotNull(childAssocRef.getChildRef());
|
|
|
|
Long parentNodeId = parentNodePair.getFirst();
|
|
Long childNodeId = childNodePair.getFirst();
|
|
QName assocTypeQName = childAssocRef.getTypeQName();
|
|
QName assocQName = childAssocRef.getQName();
|
|
|
|
// set the index
|
|
int updated = nodeDAO.setChildAssocIndex(
|
|
parentNodeId, childNodeId, assocTypeQName, assocQName, index);
|
|
if (updated < 1)
|
|
{
|
|
throw new InvalidChildAssociationRefException(
|
|
"Unable to set child association index: \n" +
|
|
" assoc: " + childAssocRef + "\n" +
|
|
" index: " + index,
|
|
childAssocRef);
|
|
}
|
|
}
|
|
|
|
public QName getType(NodeRef nodeRef) throws InvalidNodeRefException
|
|
{
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
return nodeDAO.getNodeType(nodePair.getFirst());
|
|
}
|
|
|
|
/**
|
|
* @see org.alfresco.service.cmr.repository.NodeService#setType(org.alfresco.service.cmr.repository.NodeRef, org.alfresco.service.namespace.QName)
|
|
*/
|
|
public void setType(NodeRef nodeRef, QName typeQName) throws InvalidNodeRefException
|
|
{
|
|
// check the node type
|
|
TypeDefinition nodeTypeDef = dictionaryService.getType(typeQName);
|
|
if (nodeTypeDef == null)
|
|
{
|
|
throw new InvalidTypeException(typeQName);
|
|
}
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
|
|
// Invoke policies
|
|
invokeBeforeUpdateNode(nodeRef);
|
|
|
|
// Set the type
|
|
boolean updatedNode = nodeDAO.updateNode(nodePair.getFirst(), typeQName, null);
|
|
|
|
// Add the default aspects and properties required for the given type. Existing values will not be overridden.
|
|
boolean updatedProps = addAspectsAndProperties(nodePair, typeQName, null, null, null, null, false);
|
|
|
|
// Invoke policies
|
|
if (updatedNode || updatedProps)
|
|
{
|
|
// Invoke policies
|
|
invokeOnUpdateNode(nodeRef);
|
|
// Index
|
|
nodeIndexer.indexUpdateNode(nodeRef);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @see Node#getAspects()
|
|
*/
|
|
public void addAspect(
|
|
NodeRef nodeRef,
|
|
QName aspectTypeQName,
|
|
Map<QName, Serializable> aspectProperties)
|
|
throws InvalidNodeRefException, InvalidAspectException
|
|
{
|
|
// check that the aspect is legal
|
|
AspectDefinition aspectDef = dictionaryService.getAspect(aspectTypeQName);
|
|
if (aspectDef == null)
|
|
{
|
|
throw new InvalidAspectException("The aspect is invalid: " + aspectTypeQName, aspectTypeQName);
|
|
}
|
|
|
|
// Check the properties
|
|
if (aspectProperties == null)
|
|
{
|
|
// Make a map
|
|
aspectProperties = Collections.emptyMap();
|
|
}
|
|
// Make the properties immutable to be sure that they are not used incorrectly
|
|
aspectProperties = Collections.unmodifiableMap(aspectProperties);
|
|
|
|
// Invoke policy behaviours
|
|
invokeBeforeUpdateNode(nodeRef);
|
|
|
|
// Add aspect and defaults
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
boolean modified = addAspectsAndProperties(
|
|
nodePair,
|
|
aspectTypeQName,
|
|
null,
|
|
null,
|
|
Collections.singleton(aspectTypeQName),
|
|
aspectProperties,
|
|
false);
|
|
|
|
if (modified)
|
|
{
|
|
// Invoke policy behaviours
|
|
invokeOnUpdateNode(nodeRef);
|
|
// Index
|
|
nodeIndexer.indexUpdateNode(nodeRef);
|
|
}
|
|
}
|
|
|
|
public void removeAspect(NodeRef nodeRef, QName aspectTypeQName)
|
|
throws InvalidNodeRefException, InvalidAspectException
|
|
{
|
|
/*
|
|
* Note: Aspect and property removal is resilient to missing dictionary definitions
|
|
*/
|
|
// get the node
|
|
final Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
final Long nodeId = nodePair.getFirst();
|
|
|
|
boolean hadAspect = nodeDAO.hasNodeAspect(nodeId, aspectTypeQName);
|
|
|
|
// Invoke policy behaviours
|
|
invokeBeforeUpdateNode(nodeRef);
|
|
if (hadAspect)
|
|
{
|
|
invokeBeforeRemoveAspect(nodeRef, aspectTypeQName);
|
|
nodeDAO.removeNodeAspects(nodeId, Collections.singleton(aspectTypeQName));
|
|
}
|
|
|
|
AspectDefinition aspectDef = dictionaryService.getAspect(aspectTypeQName);
|
|
boolean updated = false;
|
|
if (aspectDef != null)
|
|
{
|
|
// Remove default properties
|
|
Map<QName,PropertyDefinition> propertyDefs = aspectDef.getProperties();
|
|
Set<QName> propertyToRemoveQNames = propertyDefs.keySet();
|
|
nodeDAO.removeNodeProperties(nodeId, propertyToRemoveQNames);
|
|
|
|
// Remove child associations
|
|
// We have to iterate over the associations and remove all those between the parent and child
|
|
final List<Pair<Long, ChildAssociationRef>> assocsToDelete = new ArrayList<Pair<Long, ChildAssociationRef>>(5);
|
|
final List<Pair<Long, NodeRef>> nodesToDelete = new ArrayList<Pair<Long, NodeRef>>(5);
|
|
NodeDAO.ChildAssocRefQueryCallback callback = new NodeDAO.ChildAssocRefQueryCallback()
|
|
{
|
|
public boolean preLoadNodes()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean orderResults()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
public boolean handle(
|
|
Pair<Long, ChildAssociationRef> childAssocPair,
|
|
Pair<Long, NodeRef> parentNodePair,
|
|
Pair<Long, NodeRef> childNodePair
|
|
)
|
|
{
|
|
// Double check that it's not a primary association. If so, we can't delete it and
|
|
// have to delete the child node directly and with full archival.
|
|
if (childAssocPair.getSecond().isPrimary())
|
|
{
|
|
nodesToDelete.add(childNodePair);
|
|
}
|
|
else
|
|
{
|
|
assocsToDelete.add(childAssocPair);
|
|
}
|
|
// More results
|
|
return true;
|
|
}
|
|
|
|
public void done()
|
|
{
|
|
}
|
|
};
|
|
// Get all the QNames to remove
|
|
Set<QName> assocTypeQNamesToRemove = new HashSet<QName>(aspectDef.getChildAssociations().keySet());
|
|
nodeDAO.getChildAssocs(nodeId, assocTypeQNamesToRemove, callback);
|
|
// Delete all the collected associations
|
|
for (Pair<Long, ChildAssociationRef> assocPair : assocsToDelete)
|
|
{
|
|
updated = true;
|
|
Long assocId = assocPair.getFirst();
|
|
ChildAssociationRef assocRef = assocPair.getSecond();
|
|
// delete the association instance - it is not primary
|
|
invokeBeforeDeleteChildAssociation(assocRef);
|
|
nodeDAO.deleteChildAssoc(assocId);
|
|
invokeOnDeleteChildAssociation(assocRef);
|
|
}
|
|
|
|
// Cascade-delete any nodes that were attached to primary associations
|
|
for (Pair<Long, NodeRef> childNodePair : nodesToDelete)
|
|
{
|
|
NodeRef childNodeRef = childNodePair.getSecond();
|
|
this.deleteNode(childNodeRef);
|
|
}
|
|
|
|
// Remove regular associations
|
|
Map<QName, AssociationDefinition> nodeAssocDefs = aspectDef.getAssociations();
|
|
Set<QName> nodeAssocTypeQNamesToRemove = new HashSet<QName>(13);
|
|
for (Map.Entry<QName, AssociationDefinition> entry : nodeAssocDefs.entrySet())
|
|
{
|
|
if (entry.getValue().isChild())
|
|
{
|
|
// Not interested in child assocs
|
|
continue;
|
|
}
|
|
nodeAssocTypeQNamesToRemove.add(entry.getKey());
|
|
}
|
|
int assocsDeleted = nodeDAO.removeNodeAssocsToAndFrom(nodeId, nodeAssocTypeQNamesToRemove);
|
|
updated = updated || assocsDeleted > 0;
|
|
}
|
|
|
|
// Invoke policy behaviours
|
|
if (updated)
|
|
{
|
|
invokeOnUpdateNode(nodeRef);
|
|
}
|
|
if (hadAspect)
|
|
{
|
|
invokeOnRemoveAspect(nodeRef, aspectTypeQName);
|
|
}
|
|
|
|
// Index
|
|
nodeIndexer.indexUpdateNode(nodeRef);
|
|
}
|
|
|
|
/**
|
|
* Performs a check on the set of node aspects
|
|
*/
|
|
public boolean hasAspect(NodeRef nodeRef, QName aspectQName) throws InvalidNodeRefException, InvalidAspectException
|
|
{
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
return nodeDAO.hasNodeAspect(nodePair.getFirst(), aspectQName);
|
|
}
|
|
|
|
public Set<QName> getAspects(NodeRef nodeRef) throws InvalidNodeRefException
|
|
{
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
return nodeDAO.getNodeAspects(nodePair.getFirst());
|
|
}
|
|
|
|
/**
|
|
* Delete Node
|
|
*/
|
|
public void deleteNode(NodeRef nodeRef)
|
|
{
|
|
// Pair contains NodeId, NodeRef
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
Long nodeId = nodePair.getFirst();
|
|
|
|
Boolean requiresDelete = null;
|
|
|
|
// get the primary parent-child relationship before it is gone
|
|
Pair<Long, ChildAssociationRef> childAssocPair = nodeDAO.getPrimaryParentAssoc(nodeId);
|
|
ChildAssociationRef childAssocRef = childAssocPair.getSecond();
|
|
// get type and aspect QNames as they will be unavailable after the delete
|
|
QName nodeTypeQName = nodeDAO.getNodeType(nodeId);
|
|
Set<QName> nodeAspectQNames = nodeDAO.getNodeAspects(nodeId);
|
|
|
|
StoreRef storeRef = nodeRef.getStoreRef();
|
|
StoreRef archiveStoreRef = storeArchiveMap.get(storeRef);
|
|
|
|
/*
|
|
* Work out whether we need to archive or delete the node.
|
|
*/
|
|
|
|
if (archiveStoreRef == null)
|
|
{
|
|
// The store does not specify archiving
|
|
requiresDelete = true;
|
|
}
|
|
else
|
|
{
|
|
// get the type and check if we need archiving.
|
|
TypeDefinition typeDef = dictionaryService.getType(nodeTypeQName);
|
|
if (typeDef != null)
|
|
{
|
|
Boolean requiresArchive = typeDef.getArchive();
|
|
if (requiresArchive != null)
|
|
{
|
|
requiresDelete = !requiresArchive;
|
|
}
|
|
}
|
|
|
|
// If the type hasn't asked for deletion, check whether any applied aspects have
|
|
Iterator<QName> i = nodeAspectQNames.iterator();
|
|
while ((requiresDelete == null || !requiresDelete) && i.hasNext())
|
|
{
|
|
QName nodeAspectQName = i.next();
|
|
AspectDefinition aspectDef = dictionaryService.getAspect(nodeAspectQName);
|
|
if (aspectDef != null)
|
|
{
|
|
Boolean requiresArchive = aspectDef.getArchive();
|
|
if (requiresArchive != null)
|
|
{
|
|
requiresDelete = !requiresArchive;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Now we have worked out whether to archive or delete, go ahead and do it
|
|
*/
|
|
if (requiresDelete == null || requiresDelete)
|
|
{
|
|
// remove the deleted node from the list of new nodes
|
|
untrackNewNodeRef(nodeRef);
|
|
|
|
// track the deletion of this node - so we can prevent new associations to it.
|
|
trackDeletedNodeRef(nodeRef);
|
|
|
|
// Invoke policy behaviours
|
|
invokeBeforeDeleteNode(nodeRef);
|
|
|
|
// Cascade delecte as required
|
|
deletePrimaryChildrenNotArchived(nodePair);
|
|
// perform a normal deletion
|
|
nodeDAO.deleteNode(nodeId);
|
|
|
|
// Propagate timestamps
|
|
propagateTimeStamps(childAssocRef);
|
|
// Invoke policy behaviours
|
|
invokeOnDeleteNode(childAssocRef, nodeTypeQName, nodeAspectQNames, false);
|
|
// Index
|
|
nodeIndexer.indexDeleteNode(childAssocRef);
|
|
}
|
|
else
|
|
{
|
|
/*
|
|
* Go ahead and archive the node
|
|
*
|
|
* Archiving will take responsibility for firing the policy behaviours on
|
|
* the nodes it modifies.
|
|
*/
|
|
archiveNode(nodeRef, archiveStoreRef);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* delete primary children - private method for deleteNode.
|
|
*
|
|
* recurses through children when deleting a node. Does not archive.
|
|
*/
|
|
private void deletePrimaryChildrenNotArchived(Pair<Long, NodeRef> nodePair)
|
|
{
|
|
Long nodeId = nodePair.getFirst();
|
|
// Get the node's primary children
|
|
final List<Pair<Long, NodeRef>> childNodePairs = new ArrayList<Pair<Long, NodeRef>>(5);
|
|
|
|
final Map<Long, ChildAssociationRef> childAssocRefsByChildId = new HashMap<Long, ChildAssociationRef>(5);
|
|
NodeDAO.ChildAssocRefQueryCallback callback = new NodeDAO.ChildAssocRefQueryCallback()
|
|
{
|
|
public boolean preLoadNodes()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean orderResults()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
public boolean handle(
|
|
Pair<Long, ChildAssociationRef> childAssocPair,
|
|
Pair<Long, NodeRef> parentNodePair,
|
|
Pair<Long, NodeRef> childNodePair
|
|
)
|
|
{
|
|
// Add it
|
|
childNodePairs.add(childNodePair);
|
|
childAssocRefsByChildId.put(childNodePair.getFirst(), childAssocPair.getSecond());
|
|
// More results
|
|
return true;
|
|
}
|
|
|
|
public void done()
|
|
{
|
|
}
|
|
};
|
|
|
|
// Get all the QNames to remove
|
|
nodeDAO.getChildAssocs(nodeId, null, null, null, Boolean.TRUE, null, callback);
|
|
// Each child must be deleted
|
|
for (Pair<Long, NodeRef> childNodePair : childNodePairs)
|
|
{
|
|
// Fire node policies. This ensures that each node in the hierarchy gets a notification fired.
|
|
Long childNodeId = childNodePair.getFirst();
|
|
NodeRef childNodeRef = childNodePair.getSecond();
|
|
QName childNodeType = nodeDAO.getNodeType(childNodeId);
|
|
Set<QName> childNodeQNames = nodeDAO.getNodeAspects(childNodeId);
|
|
ChildAssociationRef childParentAssocRef = childAssocRefsByChildId.get(childNodeId);
|
|
|
|
// remove the deleted node from the list of new nodes
|
|
untrackNewNodeRef(childNodeRef);
|
|
|
|
// track the deletion of this node - so we can prevent new associations to it.
|
|
trackDeletedNodeRef(childNodeRef);
|
|
|
|
invokeBeforeDeleteNode(childNodeRef);
|
|
|
|
// Cascade first
|
|
// This ensures that the beforeDelete policy is fired for all nodes in the hierarchy before
|
|
// the actual delete starts.
|
|
deletePrimaryChildrenNotArchived(childNodePair);
|
|
// Delete the child
|
|
nodeDAO.deleteNode(childNodeId);
|
|
|
|
// Propagate timestamps
|
|
propagateTimeStamps(childParentAssocRef);
|
|
invokeOnDeleteNode(childParentAssocRef, childNodeType, childNodeQNames, false);
|
|
|
|
// Index
|
|
nodeIndexer.indexDeleteNode(childParentAssocRef);
|
|
|
|
// lose interest in tracking this node ref
|
|
untrackNewNodeRef(childNodeRef);
|
|
}
|
|
}
|
|
|
|
public ChildAssociationRef addChild(NodeRef parentRef, NodeRef childRef, QName assocTypeQName, QName assocQName)
|
|
{
|
|
return addChild(Collections.singletonList(parentRef), childRef, assocTypeQName, assocQName).get(0);
|
|
}
|
|
|
|
public List<ChildAssociationRef> addChild(Collection<NodeRef> parentRefs, NodeRef childRef, QName assocTypeQName, QName assocQName)
|
|
{
|
|
// Get the node's name, if present
|
|
Pair<Long, NodeRef> childNodePair = getNodePairNotNull(childRef);
|
|
Long childNodeId = childNodePair.getFirst();
|
|
Map<QName, Serializable> childNodeProperties = nodeDAO.getNodeProperties(childNodePair.getFirst());
|
|
String childNodeName = extractNameProperty(childNodeProperties);
|
|
if (childNodeName == null)
|
|
{
|
|
childNodeName = childRef.getId();
|
|
}
|
|
|
|
List <ChildAssociationRef> childAssociationRefs = new ArrayList<ChildAssociationRef>(parentRefs.size());
|
|
List<Pair<Long, NodeRef>> parentNodePairs = new ArrayList<Pair<Long, NodeRef>>(parentRefs.size());
|
|
for (NodeRef parentRef : parentRefs)
|
|
{
|
|
if (isDeletedNodeRef(parentRef))
|
|
{
|
|
throw new InvalidNodeRefException("The parent node has been deleted", parentRef);
|
|
}
|
|
Pair<Long, NodeRef> parentNodePair = getNodePairNotNull(parentRef);
|
|
Long parentNodeId = parentNodePair.getFirst();
|
|
parentNodePairs.add(parentNodePair);
|
|
|
|
// make the association
|
|
Pair<Long, ChildAssociationRef> childAssocPair = nodeDAO.newChildAssoc(
|
|
parentNodeId, childNodeId,
|
|
assocTypeQName, assocQName,
|
|
childNodeName);
|
|
|
|
childAssociationRefs.add(childAssocPair.getSecond());
|
|
}
|
|
|
|
// check that the child addition of the child has not created a cyclic relationship
|
|
nodeDAO.cycleCheck(childNodeId);
|
|
|
|
// Invoke policy behaviours
|
|
for (ChildAssociationRef childAssocRef : childAssociationRefs)
|
|
{
|
|
invokeOnCreateChildAssociation(childAssocRef, false);
|
|
}
|
|
|
|
// Get the type associated with the association
|
|
// The association may be sourced on an aspect, which may itself mandate further aspects
|
|
for (Pair<Long, NodeRef> parentNodePair : parentNodePairs)
|
|
{
|
|
addAspectsAndPropertiesAssoc(parentNodePair, assocTypeQName, null, null, null, null, false);
|
|
}
|
|
|
|
// Index
|
|
for (ChildAssociationRef childAssocRef : childAssociationRefs)
|
|
{
|
|
nodeIndexer.indexCreateChildAssociation(childAssocRef);
|
|
}
|
|
|
|
return childAssociationRefs;
|
|
}
|
|
|
|
public void removeChild(NodeRef parentRef, NodeRef childRef) throws InvalidNodeRefException
|
|
{
|
|
final Pair<Long, NodeRef> parentNodePair = getNodePairNotNull(parentRef);
|
|
final Long parentNodeId = parentNodePair.getFirst();
|
|
final Pair<Long, NodeRef> childNodePair = getNodePairNotNull(childRef);
|
|
final Long childNodeId = childNodePair.getFirst();
|
|
|
|
// Get the primary parent association for the child
|
|
Pair<Long, ChildAssociationRef> primaryChildAssocPair = nodeDAO.getPrimaryParentAssoc(childNodeId);
|
|
// We can shortcut if our parent is also the primary parent
|
|
if (primaryChildAssocPair != null)
|
|
{
|
|
NodeRef primaryParentNodeRef = primaryChildAssocPair.getSecond().getParentRef();
|
|
if (primaryParentNodeRef.equals(parentRef))
|
|
{
|
|
// Shortcut - just delete the child node
|
|
deleteNode(childRef);
|
|
return;
|
|
}
|
|
}
|
|
|
|
// We have to iterate over the associations and remove all those between the parent and child
|
|
final List<Pair<Long, ChildAssociationRef>> assocsToDelete = new ArrayList<Pair<Long, ChildAssociationRef>>(5);
|
|
NodeDAO.ChildAssocRefQueryCallback callback = new NodeDAO.ChildAssocRefQueryCallback()
|
|
{
|
|
public boolean preLoadNodes()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean orderResults()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
public boolean handle(
|
|
Pair<Long, ChildAssociationRef> childAssocPair,
|
|
Pair<Long, NodeRef> parentNodePair,
|
|
Pair<Long, NodeRef> childNodePair)
|
|
{
|
|
// Ignore if the child is not ours (redundant check)
|
|
if (!childNodePair.getFirst().equals(childNodeId))
|
|
{
|
|
return false;
|
|
}
|
|
// Add it
|
|
assocsToDelete.add(childAssocPair);
|
|
// More results
|
|
return true;
|
|
}
|
|
|
|
public void done()
|
|
{
|
|
}
|
|
};
|
|
nodeDAO.getChildAssocs(parentNodeId, childNodeId, null, null, null, null, callback);
|
|
|
|
// Delete all the collected associations
|
|
for (Pair<Long, ChildAssociationRef> assocPair : assocsToDelete)
|
|
{
|
|
Long assocId = assocPair.getFirst();
|
|
ChildAssociationRef assocRef = assocPair.getSecond();
|
|
// delete the association instance - it is not primary
|
|
invokeBeforeDeleteChildAssociation(assocRef);
|
|
nodeDAO.deleteChildAssoc(assocId);
|
|
invokeOnDeleteChildAssociation(assocRef);
|
|
|
|
// Index
|
|
nodeIndexer.indexDeleteChildAssociation(assocRef);
|
|
}
|
|
|
|
// Done
|
|
}
|
|
|
|
public boolean removeChildAssociation(ChildAssociationRef childAssocRef)
|
|
{
|
|
Long parentNodeId = getNodePairNotNull(childAssocRef.getParentRef()).getFirst();
|
|
Long childNodeId = getNodePairNotNull(childAssocRef.getChildRef()).getFirst();
|
|
QName assocTypeQName = childAssocRef.getTypeQName();
|
|
QName assocQName = childAssocRef.getQName();
|
|
Pair<Long, ChildAssociationRef> assocPair = nodeDAO.getChildAssoc(
|
|
parentNodeId, childNodeId, assocTypeQName, assocQName);
|
|
if (assocPair == null)
|
|
{
|
|
// No association exists
|
|
return false;
|
|
}
|
|
Long assocId = assocPair.getFirst();
|
|
ChildAssociationRef assocRef = assocPair.getSecond();
|
|
if (assocRef.isPrimary())
|
|
{
|
|
NodeRef childNodeRef = assocRef.getChildRef();
|
|
// Delete the child node
|
|
this.deleteNode(childNodeRef);
|
|
// Done
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
// Delete the association
|
|
invokeBeforeDeleteChildAssociation(childAssocRef);
|
|
nodeDAO.deleteChildAssoc(assocId);
|
|
invokeOnDeleteChildAssociation(childAssocRef);
|
|
// Index
|
|
nodeIndexer.indexDeleteChildAssociation(childAssocRef);
|
|
// Done
|
|
return true;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean removeSecondaryChildAssociation(ChildAssociationRef childAssocRef)
|
|
{
|
|
Long parentNodeId = getNodePairNotNull(childAssocRef.getParentRef()).getFirst();
|
|
Long childNodeId = getNodePairNotNull(childAssocRef.getChildRef()).getFirst();
|
|
QName assocTypeQName = childAssocRef.getTypeQName();
|
|
QName assocQName = childAssocRef.getQName();
|
|
Pair<Long, ChildAssociationRef> assocPair = nodeDAO.getChildAssoc(
|
|
parentNodeId, childNodeId, assocTypeQName, assocQName);
|
|
if (assocPair == null)
|
|
{
|
|
// No association exists
|
|
return false;
|
|
}
|
|
Long assocId = assocPair.getFirst();
|
|
ChildAssociationRef assocRef = assocPair.getSecond();
|
|
if (assocRef.isPrimary())
|
|
{
|
|
throw new IllegalArgumentException(
|
|
"removeSeconaryChildAssociation can not be applied to a primary association: \n" +
|
|
" Child Assoc: " + assocRef);
|
|
}
|
|
// Delete the secondary association
|
|
nodeDAO.deleteChildAssoc(assocId);
|
|
invokeOnDeleteChildAssociation(childAssocRef);
|
|
// Index
|
|
nodeIndexer.indexDeleteChildAssociation(childAssocRef);
|
|
// Done
|
|
return true;
|
|
}
|
|
|
|
public Serializable getProperty(NodeRef nodeRef, QName qname) throws InvalidNodeRefException
|
|
{
|
|
Long nodeId = getNodePairNotNull(nodeRef).getFirst();
|
|
// Spoof referencable properties
|
|
if (qname.equals(ContentModel.PROP_STORE_PROTOCOL))
|
|
{
|
|
return nodeRef.getStoreRef().getProtocol();
|
|
}
|
|
else if (qname.equals(ContentModel.PROP_STORE_IDENTIFIER))
|
|
{
|
|
return nodeRef.getStoreRef().getIdentifier();
|
|
}
|
|
else if (qname.equals(ContentModel.PROP_NODE_UUID))
|
|
{
|
|
return nodeRef.getId();
|
|
}
|
|
else if (qname.equals(ContentModel.PROP_NODE_DBID))
|
|
{
|
|
return nodeId;
|
|
}
|
|
|
|
Serializable property = nodeDAO.getNodeProperty(nodeId, qname);
|
|
|
|
// check if we need to provide a spoofed name
|
|
if (property == null && qname.equals(ContentModel.PROP_NAME))
|
|
{
|
|
return nodeRef.getId();
|
|
}
|
|
|
|
// done
|
|
return property;
|
|
}
|
|
|
|
public Map<QName, Serializable> getProperties(NodeRef nodeRef) throws InvalidNodeRefException
|
|
{
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
return getPropertiesImpl(nodePair);
|
|
}
|
|
|
|
/**
|
|
* Gets, converts and adds the intrinsic properties to the current node's properties
|
|
*/
|
|
private Map<QName, Serializable> getPropertiesImpl(Pair<Long, NodeRef> nodePair) throws InvalidNodeRefException
|
|
{
|
|
Long nodeId = nodePair.getFirst();
|
|
Map<QName, Serializable> nodeProperties = nodeDAO.getNodeProperties(nodeId);
|
|
// done
|
|
return nodeProperties;
|
|
}
|
|
|
|
public Long getNodeAclId(NodeRef nodeRef) throws InvalidNodeRefException
|
|
{
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
return getAclIDImpl(nodePair);
|
|
}
|
|
|
|
/**
|
|
* Gets, converts and adds the intrinsic properties to the current node's properties
|
|
*/
|
|
private Long getAclIDImpl(Pair<Long, NodeRef> nodePair) throws InvalidNodeRefException
|
|
{
|
|
Long nodeId = nodePair.getFirst();
|
|
Long aclID = nodeDAO.getNodeAclId(nodeId);
|
|
// done
|
|
return aclID;
|
|
}
|
|
|
|
/**
|
|
* Performs additional tasks associated with setting a property.
|
|
*
|
|
* @return Returns <tt>true</tt> if any work was done by this method
|
|
*/
|
|
private boolean setPropertiesCommonWork(Pair<Long, NodeRef> nodePair, Map<QName, Serializable> properties)
|
|
{
|
|
Long nodeId = nodePair.getFirst();
|
|
|
|
boolean changed = false;
|
|
// cm:name special handling
|
|
if (properties.containsKey(ContentModel.PROP_NAME))
|
|
{
|
|
String name = extractNameProperty(properties);
|
|
Pair<Long, ChildAssociationRef> primaryParentAssocPair = nodeDAO.getPrimaryParentAssoc(nodeId);
|
|
if (primaryParentAssocPair != null)
|
|
{
|
|
String oldName = extractNameProperty(nodeDAO.getNodeProperties(nodeId));
|
|
String newName = DefaultTypeConverter.INSTANCE.convert(String.class, name);
|
|
changed = setChildNameUnique(nodePair, newName, oldName);
|
|
}
|
|
}
|
|
// Done
|
|
return changed;
|
|
}
|
|
|
|
/**
|
|
* Gets the properties map, sets the value (null is allowed) and checks that the new set
|
|
* of properties is valid.
|
|
*
|
|
* @see DbNodeServiceImpl.NullPropertyValue
|
|
*/
|
|
public void setProperty(NodeRef nodeRef, QName qname, Serializable value) throws InvalidNodeRefException
|
|
{
|
|
ParameterCheck.mandatory("nodeRef", nodeRef);
|
|
ParameterCheck.mandatory("qname", qname);
|
|
|
|
// The UUID cannot be explicitly changed
|
|
if (qname.equals(ContentModel.PROP_NODE_UUID))
|
|
{
|
|
throw new IllegalArgumentException("The node UUID cannot be changed.");
|
|
}
|
|
|
|
// get the node
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
|
|
// Invoke policy behaviour
|
|
invokeBeforeUpdateNode(nodeRef);
|
|
|
|
// cm:name special handling
|
|
setPropertiesCommonWork(
|
|
nodePair,
|
|
Collections.singletonMap(qname, value));
|
|
|
|
// Add the property and all required defaults
|
|
boolean changed = addAspectsAndProperties(
|
|
nodePair, null,
|
|
null, null,
|
|
null, Collections.singletonMap(qname, value), false);
|
|
|
|
if (changed)
|
|
{
|
|
// Invoke policy behaviour
|
|
invokeOnUpdateNode(nodeRef);
|
|
// Index
|
|
nodeIndexer.indexUpdateNode(nodeRef);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Ensures that all required properties are present on the node and copies the
|
|
* property values to the <code>Node</code>.
|
|
* <p>
|
|
* To remove a property, <b>remove it from the map</b> before calling this method.
|
|
* Null-valued properties are allowed.
|
|
* <p>
|
|
* If any of the values are null, a marker object is put in to mimic nulls. They will be turned back into
|
|
* a real nulls when the properties are requested again.
|
|
*
|
|
* @see Node#getProperties()
|
|
*/
|
|
public void setProperties(NodeRef nodeRef, Map<QName, Serializable> properties) throws InvalidNodeRefException
|
|
{
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
|
|
// Invoke policy behaviours
|
|
invokeBeforeUpdateNode(nodeRef);
|
|
|
|
// SetProperties common tasks
|
|
setPropertiesCommonWork(nodePair, properties);
|
|
|
|
// Set properties and defaults, overwriting the existing properties
|
|
boolean changed = addAspectsAndProperties(nodePair, null, null, null, null, properties, true);
|
|
|
|
if (changed)
|
|
{
|
|
// Invoke policy behaviours
|
|
invokeOnUpdateNode(nodeRef);
|
|
// Index
|
|
nodeIndexer.indexUpdateNode(nodeRef);
|
|
}
|
|
}
|
|
|
|
public void addProperties(NodeRef nodeRef, Map<QName, Serializable> properties) throws InvalidNodeRefException
|
|
{
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
|
|
// Invoke policy behaviours
|
|
invokeBeforeUpdateNode(nodeRef);
|
|
|
|
// cm:name special handling
|
|
setPropertiesCommonWork(nodePair, properties);
|
|
|
|
// Add properties and defaults
|
|
boolean changed = addAspectsAndProperties(nodePair, null, null, null, null, properties, false);
|
|
|
|
if (changed)
|
|
{
|
|
// Invoke policy behaviours
|
|
invokeOnUpdateNode(nodeRef);
|
|
// Index
|
|
nodeIndexer.indexUpdateNode(nodeRef);
|
|
}
|
|
}
|
|
|
|
public void removeProperty(NodeRef nodeRef, QName qname) throws InvalidNodeRefException
|
|
{
|
|
// Get the node
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
Long nodeId = nodePair.getFirst();
|
|
|
|
// Invoke policy behaviours
|
|
invokeBeforeUpdateNode(nodeRef);
|
|
|
|
// Get the values before
|
|
Map<QName, Serializable> propertiesBefore = getPropertiesImpl(nodePair);
|
|
|
|
// cm:name special handling
|
|
if (qname.equals(ContentModel.PROP_NAME))
|
|
{
|
|
String oldName = extractNameProperty(nodeDAO.getNodeProperties(nodeId));
|
|
String newName = null;
|
|
setChildNameUnique(nodePair, newName, oldName);
|
|
}
|
|
|
|
// Remove
|
|
nodeDAO.removeNodeProperties(nodeId, Collections.singleton(qname));
|
|
|
|
// Invoke policy behaviours
|
|
Map<QName, Serializable> propertiesAfter = getPropertiesImpl(nodePair);
|
|
invokeOnUpdateNode(nodeRef);
|
|
invokeOnUpdateProperties(nodeRef, propertiesBefore, propertiesAfter);
|
|
|
|
// Index
|
|
nodeIndexer.indexUpdateNode(nodeRef);
|
|
}
|
|
|
|
public Collection<NodeRef> getParents(NodeRef nodeRef) throws InvalidNodeRefException
|
|
{
|
|
List<ChildAssociationRef> parentAssocs = getParentAssocs(
|
|
nodeRef,
|
|
RegexQNamePattern.MATCH_ALL,
|
|
RegexQNamePattern.MATCH_ALL);
|
|
|
|
// Copy into the set to avoid duplicates
|
|
Set<NodeRef> parentNodeRefs = new HashSet<NodeRef>(parentAssocs.size());
|
|
for (ChildAssociationRef parentAssoc : parentAssocs)
|
|
{
|
|
NodeRef parentNodeRef = parentAssoc.getParentRef();
|
|
parentNodeRefs.add(parentNodeRef);
|
|
}
|
|
// Done
|
|
return new ArrayList<NodeRef>(parentNodeRefs);
|
|
}
|
|
|
|
/**
|
|
* Filters out any associations if their qname is not a match to the given pattern.
|
|
*/
|
|
public List<ChildAssociationRef> getParentAssocs(
|
|
final NodeRef nodeRef,
|
|
final QNamePattern typeQNamePattern,
|
|
final QNamePattern qnamePattern)
|
|
{
|
|
// Get the node
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
Long nodeId = nodePair.getFirst();
|
|
|
|
final List<ChildAssociationRef> results = new ArrayList<ChildAssociationRef>(10);
|
|
// We have a callback handler to filter results
|
|
ChildAssocRefQueryCallback callback = new ChildAssocRefQueryCallback()
|
|
{
|
|
public boolean preLoadNodes()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
@Override
|
|
public boolean orderResults()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
public boolean handle(
|
|
Pair<Long, ChildAssociationRef> childAssocPair,
|
|
Pair<Long, NodeRef> parentNodePair,
|
|
Pair<Long, NodeRef> childNodePair)
|
|
{
|
|
if (!typeQNamePattern.isMatch(childAssocPair.getSecond().getTypeQName()))
|
|
{
|
|
return true;
|
|
}
|
|
if (!qnamePattern.isMatch(childAssocPair.getSecond().getQName()))
|
|
{
|
|
return true;
|
|
}
|
|
results.add(childAssocPair.getSecond());
|
|
return true;
|
|
}
|
|
|
|
public void done()
|
|
{
|
|
}
|
|
};
|
|
|
|
// Get the assocs pointing to it
|
|
QName typeQName = (typeQNamePattern instanceof QName) ? (QName) typeQNamePattern : null;
|
|
QName qname = (qnamePattern instanceof QName) ? (QName) qnamePattern : null;
|
|
|
|
nodeDAO.getParentAssocs(nodeId, typeQName, qname, null, callback);
|
|
// done
|
|
return results;
|
|
}
|
|
|
|
/**
|
|
* Filters out any associations if their qname is not a match to the given pattern.
|
|
*/
|
|
public List<ChildAssociationRef> getChildAssocs(NodeRef nodeRef, final QNamePattern typeQNamePattern, final QNamePattern qnamePattern)
|
|
{
|
|
return getChildAssocs(nodeRef, typeQNamePattern, qnamePattern, true) ;
|
|
}
|
|
|
|
/**
|
|
* Filters out any associations if their qname is not a match to the given pattern.
|
|
*/
|
|
public List<ChildAssociationRef> getChildAssocs(
|
|
NodeRef nodeRef,
|
|
final QNamePattern typeQNamePattern,
|
|
final QNamePattern qnamePattern,
|
|
final boolean preload)
|
|
{
|
|
// Get the node
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
Long nodeId = nodePair.getFirst();
|
|
|
|
final List<ChildAssociationRef> results = new ArrayList<ChildAssociationRef>(10);
|
|
// We have a callback handler to filter results
|
|
ChildAssocRefQueryCallback callback = new ChildAssocRefQueryCallback()
|
|
{
|
|
public boolean preLoadNodes()
|
|
{
|
|
return preload;
|
|
}
|
|
|
|
@Override
|
|
public boolean orderResults()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
public boolean handle(
|
|
Pair<Long, ChildAssociationRef> childAssocPair,
|
|
Pair<Long, NodeRef> parentNodePair,
|
|
Pair<Long, NodeRef> childNodePair)
|
|
{
|
|
if (!typeQNamePattern.isMatch(childAssocPair.getSecond().getTypeQName()))
|
|
{
|
|
return true;
|
|
}
|
|
if (!qnamePattern.isMatch(childAssocPair.getSecond().getQName()))
|
|
{
|
|
return true;
|
|
}
|
|
results.add(childAssocPair.getSecond());
|
|
return true;
|
|
}
|
|
|
|
public void done()
|
|
{
|
|
}
|
|
};
|
|
|
|
// Get the assocs pointing to it
|
|
QName typeQName = (typeQNamePattern instanceof QName) ? (QName) typeQNamePattern : null;
|
|
QName qname = (qnamePattern instanceof QName) ? (QName) qnamePattern : null;
|
|
|
|
nodeDAO.getChildAssocs(nodeId, null, typeQName, qname, null, null, callback);
|
|
// Done
|
|
return results;
|
|
}
|
|
|
|
/**
|
|
* Fetches the first n child associations in an efficient manner
|
|
*/
|
|
public List<ChildAssociationRef> getChildAssocs(
|
|
NodeRef nodeRef,
|
|
final QName typeQName,
|
|
final QName qname,
|
|
final int maxResults,
|
|
final boolean preload)
|
|
{
|
|
// Get the node
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
|
|
// We have a callback handler to filter results
|
|
final List<ChildAssociationRef> results = new ArrayList<ChildAssociationRef>(10);
|
|
ChildAssocRefQueryCallback callback = new ChildAssocRefQueryCallback()
|
|
{
|
|
public boolean preLoadNodes()
|
|
{
|
|
return preload;
|
|
}
|
|
|
|
@Override
|
|
public boolean orderResults()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
public boolean handle(
|
|
Pair<Long, ChildAssociationRef> childAssocPair,
|
|
Pair<Long, NodeRef> parentNodePair,
|
|
Pair<Long, NodeRef> childNodePair)
|
|
{
|
|
results.add(childAssocPair.getSecond());
|
|
return true;
|
|
}
|
|
|
|
public void done()
|
|
{
|
|
}
|
|
};
|
|
// Get the assocs pointing to it
|
|
nodeDAO.getChildAssocs(nodePair.getFirst(), typeQName, qname, maxResults, callback);
|
|
// Done
|
|
return results;
|
|
}
|
|
|
|
public List<ChildAssociationRef> getChildAssocs(NodeRef nodeRef, Set<QName> childNodeTypeQNames)
|
|
{
|
|
// Get the node
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
Long nodeId = nodePair.getFirst();
|
|
|
|
final List<ChildAssociationRef> results = new ArrayList<ChildAssociationRef>(100);
|
|
|
|
NodeDAO.ChildAssocRefQueryCallback callback = new NodeDAO.ChildAssocRefQueryCallback()
|
|
{
|
|
public boolean preLoadNodes()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean orderResults()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
public boolean handle(
|
|
Pair<Long, ChildAssociationRef> childAssocPair,
|
|
Pair<Long, NodeRef> parentNodePair,
|
|
Pair<Long, NodeRef> childNodePair)
|
|
{
|
|
results.add(childAssocPair.getSecond());
|
|
// More results
|
|
return true;
|
|
}
|
|
|
|
public void done()
|
|
{
|
|
}
|
|
};
|
|
// Get all child associations with the specific qualified name
|
|
nodeDAO.getChildAssocsByChildTypes(nodeId, childNodeTypeQNames, callback);
|
|
// Done
|
|
return results;
|
|
}
|
|
|
|
public NodeRef getChildByName(NodeRef nodeRef, QName assocTypeQName, String childName)
|
|
{
|
|
// Get the node
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
Long nodeId = nodePair.getFirst();
|
|
|
|
Pair<Long, ChildAssociationRef> childAssocPair = nodeDAO.getChildAssoc(nodeId, assocTypeQName, childName);
|
|
if (childAssocPair != null)
|
|
{
|
|
return childAssocPair.getSecond().getChildRef();
|
|
}
|
|
else
|
|
{
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public List<ChildAssociationRef> getChildrenByName(NodeRef nodeRef, QName assocTypeQName, Collection<String> childNames)
|
|
{
|
|
// Get the node
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
Long nodeId = nodePair.getFirst();
|
|
|
|
final List<ChildAssociationRef> results = new ArrayList<ChildAssociationRef>(100);
|
|
|
|
NodeDAO.ChildAssocRefQueryCallback callback = new NodeDAO.ChildAssocRefQueryCallback()
|
|
{
|
|
public boolean preLoadNodes()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean orderResults()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
public boolean handle(
|
|
Pair<Long, ChildAssociationRef> childAssocPair,
|
|
Pair<Long, NodeRef> parentNodePair,
|
|
Pair<Long, NodeRef> childNodePair)
|
|
{
|
|
results.add(childAssocPair.getSecond());
|
|
// More results
|
|
return true;
|
|
}
|
|
|
|
public void done()
|
|
{
|
|
}
|
|
};
|
|
// Get all child associations with the specific qualified name
|
|
nodeDAO.getChildAssocs(nodeId, assocTypeQName, childNames, callback);
|
|
// Done
|
|
return results;
|
|
}
|
|
|
|
public ChildAssociationRef getPrimaryParent(NodeRef nodeRef) throws InvalidNodeRefException
|
|
{
|
|
// Get the node
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
Long nodeId = nodePair.getFirst();
|
|
|
|
// get the primary parent assoc
|
|
Pair<Long, ChildAssociationRef> assocPair = nodeDAO.getPrimaryParentAssoc(nodeId);
|
|
|
|
// done - the assoc may be null for a root node
|
|
ChildAssociationRef assocRef = null;
|
|
if (assocPair == null)
|
|
{
|
|
assocRef = new ChildAssociationRef(null, null, null, nodeRef);
|
|
}
|
|
else
|
|
{
|
|
assocRef = assocPair.getSecond();
|
|
}
|
|
return assocRef;
|
|
}
|
|
|
|
@Override
|
|
public AssociationRef createAssociation(NodeRef sourceRef, NodeRef targetRef, QName assocTypeQName)
|
|
throws InvalidNodeRefException, AssociationExistsException
|
|
{
|
|
Pair<Long, NodeRef> sourceNodePair = getNodePairNotNull(sourceRef);
|
|
long sourceNodeId = sourceNodePair.getFirst();
|
|
Pair<Long, NodeRef> targetNodePair = getNodePairNotNull(targetRef);
|
|
long targetNodeId = targetNodePair.getFirst();
|
|
|
|
// we are sure that the association doesn't exist - make it
|
|
Long assocId = nodeDAO.newNodeAssoc(sourceNodeId, targetNodeId, assocTypeQName, -1);
|
|
AssociationRef assocRef = new AssociationRef(assocId, sourceRef, assocTypeQName, targetRef);
|
|
|
|
// Invoke policy behaviours
|
|
invokeOnCreateAssociation(assocRef);
|
|
|
|
// Add missing aspects
|
|
addAspectsAndPropertiesAssoc(sourceNodePair, assocTypeQName, null, null, null, null, false);
|
|
|
|
return assocRef;
|
|
}
|
|
|
|
@Override
|
|
public void setAssociations(NodeRef sourceRef, QName assocTypeQName, List<NodeRef> targetRefs)
|
|
{
|
|
Pair<Long, NodeRef> sourceNodePair = getNodePairNotNull(sourceRef);
|
|
Long sourceNodeId = sourceNodePair.getFirst();
|
|
// First get the existing associations
|
|
Collection<Pair<Long, AssociationRef>> assocsBefore = nodeDAO.getTargetNodeAssocs(sourceNodeId, assocTypeQName);
|
|
Map<NodeRef, Long> targetRefsBefore = new HashMap<NodeRef, Long>(assocsBefore.size());
|
|
Map<NodeRef, Long> toRemoveMap = new HashMap<NodeRef, Long>(assocsBefore.size());
|
|
for (Pair<Long, AssociationRef> assocBeforePair : assocsBefore)
|
|
{
|
|
Long id = assocBeforePair.getFirst();
|
|
NodeRef nodeRef = assocBeforePair.getSecond().getTargetRef();
|
|
targetRefsBefore.put(nodeRef, id);
|
|
toRemoveMap.put(nodeRef, id);
|
|
}
|
|
// Work out which associations need to be removed
|
|
toRemoveMap.keySet().removeAll(targetRefs);
|
|
List<Long> toRemoveIds = new ArrayList<Long>(toRemoveMap.values());
|
|
nodeDAO.removeNodeAssocs(toRemoveIds);
|
|
|
|
// Work out which associations need to be added
|
|
Set<NodeRef> toAdd = new HashSet<NodeRef>(targetRefs);
|
|
toAdd.removeAll(targetRefsBefore.keySet());
|
|
|
|
// Iterate over the desired result and create new or reset indexes
|
|
int assocIndex = 1;
|
|
for (NodeRef targetNodeRef : targetRefs)
|
|
{
|
|
Long id = targetRefsBefore.get(targetNodeRef);
|
|
// Is this an existing assoc?
|
|
if (id != null)
|
|
{
|
|
// Update it
|
|
nodeDAO.setNodeAssocIndex(id, assocIndex);
|
|
}
|
|
else
|
|
{
|
|
Long targetNodeId = getNodePairNotNull(targetNodeRef).getFirst();
|
|
nodeDAO.newNodeAssoc(sourceNodeId, targetNodeId, assocTypeQName, assocIndex);
|
|
}
|
|
assocIndex++;
|
|
}
|
|
|
|
// Invoke policy behaviours
|
|
for (NodeRef targetNodeRef : toAdd)
|
|
{
|
|
AssociationRef assocRef = new AssociationRef(sourceRef, assocTypeQName, targetNodeRef);
|
|
invokeOnCreateAssociation(assocRef);
|
|
}
|
|
}
|
|
|
|
public Collection<ChildAssociationRef> getChildAssocsWithoutParentAssocsOfType(NodeRef parent, QName assocTypeQName)
|
|
{
|
|
// Get the parent node
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(parent);
|
|
Long parentNodeId = nodePair.getFirst();
|
|
|
|
final List<ChildAssociationRef> results = new ArrayList<ChildAssociationRef>(100);
|
|
|
|
NodeDAO.ChildAssocRefQueryCallback callback = new NodeDAO.ChildAssocRefQueryCallback()
|
|
{
|
|
public boolean preLoadNodes()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
@Override
|
|
public boolean orderResults()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
public boolean handle(Pair<Long, ChildAssociationRef> childAssocPair, Pair<Long, NodeRef> parentNodePair,
|
|
Pair<Long, NodeRef> childNodePair)
|
|
{
|
|
results.add(childAssocPair.getSecond());
|
|
// More results
|
|
return true;
|
|
}
|
|
|
|
public void done()
|
|
{
|
|
}
|
|
};
|
|
// Get the child associations that meet the criteria
|
|
nodeDAO.getChildAssocsWithoutParentAssocsOfType(parentNodeId, assocTypeQName, callback);
|
|
// done
|
|
return results;
|
|
}
|
|
|
|
/**
|
|
* Specific properties <b>not</b> supported by {@link #getChildAssocsByPropertyValue(NodeRef, QName, Serializable)}
|
|
*/
|
|
private static List<QName> getChildAssocsByPropertyValueBannedProps = new ArrayList<QName>();
|
|
static
|
|
{
|
|
getChildAssocsByPropertyValueBannedProps.add(ContentModel.PROP_NODE_DBID);
|
|
getChildAssocsByPropertyValueBannedProps.add(ContentModel.PROP_NODE_UUID);
|
|
getChildAssocsByPropertyValueBannedProps.add(ContentModel.PROP_NAME);
|
|
getChildAssocsByPropertyValueBannedProps.add(ContentModel.PROP_MODIFIED);
|
|
getChildAssocsByPropertyValueBannedProps.add(ContentModel.PROP_MODIFIER);
|
|
getChildAssocsByPropertyValueBannedProps.add(ContentModel.PROP_CREATED);
|
|
getChildAssocsByPropertyValueBannedProps.add(ContentModel.PROP_CREATOR);
|
|
}
|
|
|
|
@Override
|
|
public List<ChildAssociationRef> getChildAssocsByPropertyValue(
|
|
NodeRef nodeRef,
|
|
QName propertyQName,
|
|
Serializable value)
|
|
{
|
|
// Get the node
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
Long nodeId = nodePair.getFirst();
|
|
|
|
// Check the QName is not one of the "special" system maintained ones.
|
|
|
|
if (getChildAssocsByPropertyValueBannedProps.contains(propertyQName))
|
|
{
|
|
throw new IllegalArgumentException(
|
|
"getChildAssocsByPropertyValue does not allow search of system maintained properties: " + propertyQName);
|
|
}
|
|
|
|
final List<ChildAssociationRef> results = new ArrayList<ChildAssociationRef>(10);
|
|
// We have a callback handler to filter results
|
|
ChildAssocRefQueryCallback callback = new ChildAssocRefQueryCallback()
|
|
{
|
|
public boolean preLoadNodes()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
@Override
|
|
public boolean orderResults()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
public boolean handle(
|
|
Pair<Long, ChildAssociationRef> childAssocPair,
|
|
Pair<Long, NodeRef> parentNodePair,
|
|
Pair<Long, NodeRef> childNodePair)
|
|
{
|
|
results.add(childAssocPair.getSecond());
|
|
return true;
|
|
}
|
|
|
|
public void done()
|
|
{
|
|
}
|
|
};
|
|
// Get the assocs pointing to it
|
|
nodeDAO.getChildAssocsByPropertyValue(nodeId, propertyQName, value, callback);
|
|
// Done
|
|
return results;
|
|
}
|
|
|
|
public void removeAssociation(NodeRef sourceRef, NodeRef targetRef, QName assocTypeQName)
|
|
throws InvalidNodeRefException
|
|
{
|
|
Pair<Long, NodeRef> sourceNodePair = getNodePairNotNull(sourceRef);
|
|
Long sourceNodeId = sourceNodePair.getFirst();
|
|
Pair<Long, NodeRef> targetNodePair = getNodePairNotNull(targetRef);
|
|
Long targetNodeId = targetNodePair.getFirst();
|
|
|
|
// delete it
|
|
int assocsDeleted = nodeDAO.removeNodeAssoc(sourceNodeId, targetNodeId, assocTypeQName);
|
|
|
|
if (assocsDeleted > 0)
|
|
{
|
|
AssociationRef assocRef = new AssociationRef(sourceRef, assocTypeQName, targetRef);
|
|
// Invoke policy behaviours
|
|
invokeOnDeleteAssociation(assocRef);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public AssociationRef getAssoc(Long id)
|
|
{
|
|
Pair<Long, AssociationRef> nodeAssocPair = nodeDAO.getNodeAssocOrNull(id);
|
|
return nodeAssocPair == null ? null : nodeAssocPair.getSecond();
|
|
}
|
|
|
|
public List<AssociationRef> getTargetAssocs(NodeRef sourceRef, QNamePattern qnamePattern)
|
|
{
|
|
Pair<Long, NodeRef> sourceNodePair = getNodePairNotNull(sourceRef);
|
|
Long sourceNodeId = sourceNodePair.getFirst();
|
|
|
|
QName qnameFilter = null;
|
|
if (qnamePattern instanceof QName)
|
|
{
|
|
qnameFilter = (QName) qnamePattern;
|
|
}
|
|
Collection<Pair<Long, AssociationRef>> assocPairs = nodeDAO.getTargetNodeAssocs(sourceNodeId, qnameFilter);
|
|
List<AssociationRef> nodeAssocRefs = new ArrayList<AssociationRef>(assocPairs.size());
|
|
for (Pair<Long, AssociationRef> assocPair : assocPairs)
|
|
{
|
|
AssociationRef assocRef = assocPair.getSecond();
|
|
// check qname pattern, if not already filtered
|
|
if (qnameFilter == null && !qnamePattern.isMatch(assocRef.getTypeQName()))
|
|
{
|
|
continue; // the assoc name doesn't match the pattern given
|
|
}
|
|
nodeAssocRefs.add(assocRef);
|
|
}
|
|
// done
|
|
return nodeAssocRefs;
|
|
}
|
|
|
|
public List<AssociationRef> getSourceAssocs(NodeRef targetRef, QNamePattern qnamePattern)
|
|
{
|
|
Pair<Long, NodeRef> targetNodePair = getNodePairNotNull(targetRef);
|
|
Long targetNodeId = targetNodePair.getFirst();
|
|
|
|
QName qnameFilter = null;
|
|
if (qnamePattern instanceof QName)
|
|
{
|
|
qnameFilter = (QName) qnamePattern;
|
|
}
|
|
Collection<Pair<Long, AssociationRef>> assocPairs = nodeDAO.getSourceNodeAssocs(targetNodeId, qnameFilter);
|
|
List<AssociationRef> nodeAssocRefs = new ArrayList<AssociationRef>(assocPairs.size());
|
|
for (Pair<Long, AssociationRef> assocPair : assocPairs)
|
|
{
|
|
AssociationRef assocRef = assocPair.getSecond();
|
|
// check qname pattern, if not already filtered
|
|
if (qnameFilter == null && !qnamePattern.isMatch(assocRef.getTypeQName()))
|
|
{
|
|
continue; // the assoc name doesn't match the pattern given
|
|
}
|
|
nodeAssocRefs.add(assocRef);
|
|
}
|
|
// done
|
|
return nodeAssocRefs;
|
|
}
|
|
|
|
/**
|
|
* @see #getPaths(NodeRef, boolean)
|
|
* @see #prependPaths(Node, Path, Collection, Stack, boolean)
|
|
*/
|
|
public Path getPath(NodeRef nodeRef) throws InvalidNodeRefException
|
|
{
|
|
List<Path> paths = getPaths(nodeRef, true); // checks primary path count
|
|
if (paths.size() == 1)
|
|
{
|
|
return paths.get(0); // we know there is only one
|
|
}
|
|
throw new RuntimeException("Primary path count not checked"); // checked by getPaths()
|
|
}
|
|
|
|
/**
|
|
* When searching for <code>primaryOnly == true</code>, checks that there is exactly
|
|
* one path.
|
|
* @see #prependPaths(Node, Path, Collection, Stack, boolean)
|
|
*/
|
|
public List<Path> getPaths(NodeRef nodeRef, boolean primaryOnly) throws InvalidNodeRefException
|
|
{
|
|
// get the starting node
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
|
|
return nodeDAO.getPaths(nodePair, primaryOnly);
|
|
}
|
|
|
|
/**
|
|
* Archives the node without the <b>cm:auditable</b> aspect behaviour
|
|
*/
|
|
private void archiveNode(NodeRef nodeRef, StoreRef archiveStoreRef)
|
|
{
|
|
policyBehaviourFilter.disableBehaviour(ContentModel.ASPECT_AUDITABLE);
|
|
try
|
|
{
|
|
archiveNodeImpl(nodeRef, archiveStoreRef);
|
|
}
|
|
finally
|
|
{
|
|
policyBehaviourFilter.enableBehaviour(ContentModel.ASPECT_AUDITABLE);
|
|
}
|
|
}
|
|
|
|
private void archiveNodeImpl(NodeRef nodeRef, StoreRef archiveStoreRef)
|
|
{
|
|
Pair<Long, NodeRef> nodePair = getNodePairNotNull(nodeRef);
|
|
Long nodeId = nodePair.getFirst();
|
|
Pair<Long, ChildAssociationRef> primaryParentAssocPair = nodeDAO.getPrimaryParentAssoc(nodeId);
|
|
Set<QName> newAspects = new HashSet<QName>(5);
|
|
Map<QName, Serializable> existingProperties = nodeDAO.getNodeProperties(nodeId);
|
|
Map<QName, Serializable> newProperties = new HashMap<QName, Serializable>(11);
|
|
|
|
// move the node
|
|
Pair<Long, NodeRef> archiveStoreRootNodePair = nodeDAO.getRootNode(archiveStoreRef);
|
|
Pair<Long, NodeRef> newNodePair = null;
|
|
try
|
|
{
|
|
ChildAssociationRef newPrimaryParentAssocPair = moveNode(
|
|
nodeRef,
|
|
archiveStoreRootNodePair.getSecond(),
|
|
ContentModel.ASSOC_CHILDREN,
|
|
NodeArchiveService.QNAME_ARCHIVED_ITEM);
|
|
newNodePair = getNodePairNotNull(newPrimaryParentAssocPair.getChildRef());
|
|
}
|
|
catch (NodeExistsException e)
|
|
{
|
|
// Clear out the offending node and try again
|
|
deleteNode(e.getNodePair().getSecond());
|
|
ChildAssociationRef newPrimaryParentAssocPair = moveNode(
|
|
nodeRef,
|
|
archiveStoreRootNodePair.getSecond(),
|
|
ContentModel.ASSOC_CHILDREN,
|
|
NodeArchiveService.QNAME_ARCHIVED_ITEM);
|
|
newNodePair = getNodePairNotNull(newPrimaryParentAssocPair.getChildRef());
|
|
}
|
|
|
|
// add the aspect
|
|
newAspects.add(ContentModel.ASPECT_ARCHIVED);
|
|
newProperties.put(ContentModel.PROP_ARCHIVED_BY, AuthenticationUtil.getFullyAuthenticatedUser());
|
|
newProperties.put(ContentModel.PROP_ARCHIVED_DATE, new Date());
|
|
newProperties.put(ContentModel.PROP_ARCHIVED_ORIGINAL_PARENT_ASSOC, primaryParentAssocPair.getSecond());
|
|
Serializable originalOwner = existingProperties.get(ContentModel.PROP_OWNER);
|
|
Serializable originalCreator = existingProperties.get(ContentModel.PROP_CREATOR);
|
|
if (originalOwner != null || originalCreator != null)
|
|
{
|
|
newProperties.put(
|
|
ContentModel.PROP_ARCHIVED_ORIGINAL_OWNER,
|
|
originalOwner != null ? originalOwner : originalCreator);
|
|
}
|
|
// change the node ownership
|
|
newAspects.add(ContentModel.ASPECT_OWNABLE);
|
|
newProperties.put(ContentModel.PROP_OWNER, AuthenticationUtil.getFullyAuthenticatedUser());
|
|
|
|
// Set the aspects and properties
|
|
addAspectsAndProperties(newNodePair, null, null, null, newAspects, newProperties, false);
|
|
}
|
|
|
|
/**
|
|
* {@inheritDoc}
|
|
*
|
|
* Archives the node without the <b>cm:auditable</b> aspect behaviour
|
|
*/
|
|
public NodeRef restoreNode(NodeRef archivedNodeRef, NodeRef destinationParentNodeRef, QName assocTypeQName, QName assocQName)
|
|
{
|
|
policyBehaviourFilter.disableBehaviour(ContentModel.ASPECT_AUDITABLE);
|
|
try
|
|
{
|
|
return restoreNodeImpl(archivedNodeRef, destinationParentNodeRef, assocTypeQName, assocQName);
|
|
}
|
|
finally
|
|
{
|
|
policyBehaviourFilter.enableBehaviour(ContentModel.ASPECT_AUDITABLE);
|
|
}
|
|
}
|
|
|
|
private NodeRef restoreNodeImpl(NodeRef archivedNodeRef, NodeRef destinationParentNodeRef, QName assocTypeQName, QName assocQName)
|
|
{
|
|
Pair<Long, NodeRef> archivedNodePair = getNodePairNotNull(archivedNodeRef);
|
|
Long archivedNodeId = archivedNodePair.getFirst();
|
|
Set<QName> existingAspects = nodeDAO.getNodeAspects(archivedNodeId);
|
|
Set<QName> newAspects = new HashSet<QName>(5);
|
|
Map<QName, Serializable> existingProperties = nodeDAO.getNodeProperties(archivedNodeId);
|
|
Map<QName, Serializable> newProperties = new HashMap<QName, Serializable>(11);
|
|
|
|
// the node must be a top-level archive node
|
|
if (!existingAspects.contains(ContentModel.ASPECT_ARCHIVED))
|
|
{
|
|
throw new AlfrescoRuntimeException("The node to restore is not an archive node");
|
|
}
|
|
ChildAssociationRef originalPrimaryParentAssocRef = (ChildAssociationRef) existingProperties.get(
|
|
ContentModel.PROP_ARCHIVED_ORIGINAL_PARENT_ASSOC);
|
|
Serializable originalOwner = existingProperties.get(ContentModel.PROP_ARCHIVED_ORIGINAL_OWNER);
|
|
// remove the archived aspect
|
|
Set<QName> removePropertyQNames = new HashSet<QName>(11);
|
|
removePropertyQNames.add(ContentModel.PROP_ARCHIVED_ORIGINAL_PARENT_ASSOC);
|
|
removePropertyQNames.add(ContentModel.PROP_ARCHIVED_BY);
|
|
removePropertyQNames.add(ContentModel.PROP_ARCHIVED_DATE);
|
|
removePropertyQNames.add(ContentModel.PROP_ARCHIVED_ORIGINAL_OWNER);
|
|
nodeDAO.removeNodeProperties(archivedNodeId, removePropertyQNames);
|
|
nodeDAO.removeNodeAspects(archivedNodeId, Collections.singleton(ContentModel.ASPECT_ARCHIVED));
|
|
|
|
// restore the original ownership
|
|
if (originalOwner != null)
|
|
{
|
|
newAspects.add(ContentModel.ASPECT_OWNABLE);
|
|
newProperties.put(ContentModel.PROP_OWNER, originalOwner);
|
|
}
|
|
|
|
if (destinationParentNodeRef == null)
|
|
{
|
|
// we must restore to the original location
|
|
destinationParentNodeRef = originalPrimaryParentAssocRef.getParentRef();
|
|
}
|
|
// check the associations
|
|
if (assocTypeQName == null)
|
|
{
|
|
assocTypeQName = originalPrimaryParentAssocRef.getTypeQName();
|
|
}
|
|
if (assocQName == null)
|
|
{
|
|
assocQName = originalPrimaryParentAssocRef.getQName();
|
|
}
|
|
|
|
// move the node to the target parent, which may or may not be the original parent
|
|
ChildAssociationRef newChildAssocRef = moveNode(
|
|
archivedNodeRef,
|
|
destinationParentNodeRef,
|
|
assocTypeQName,
|
|
assocQName);
|
|
|
|
// the node reference has changed due to the store move
|
|
NodeRef restoredNodeRef = newChildAssocRef.getChildRef();
|
|
invokeOnRestoreNode(newChildAssocRef);
|
|
// done
|
|
if (logger.isDebugEnabled())
|
|
{
|
|
logger.debug("Restored node: \n" +
|
|
" original noderef: " + archivedNodeRef + "\n" +
|
|
" restored noderef: " + restoredNodeRef + "\n" +
|
|
" new parent: " + destinationParentNodeRef);
|
|
}
|
|
return restoredNodeRef;
|
|
}
|
|
|
|
/**
|
|
* Move Node
|
|
*
|
|
* Drops the old primary association and creates a new one
|
|
*/
|
|
public ChildAssociationRef moveNode(
|
|
NodeRef nodeToMoveRef,
|
|
NodeRef newParentRef,
|
|
QName assocTypeQName,
|
|
QName assocQName)
|
|
{
|
|
if (isDeletedNodeRef(newParentRef))
|
|
{
|
|
throw new InvalidNodeRefException("The parent node has been deleted", newParentRef);
|
|
}
|
|
|
|
Pair<Long, NodeRef> nodeToMovePair = getNodePairNotNull(nodeToMoveRef);
|
|
Pair<Long, NodeRef> parentNodePair = getNodePairNotNull(newParentRef);
|
|
|
|
Long nodeToMoveId = nodeToMovePair.getFirst();
|
|
QName nodeToMoveTypeQName = nodeDAO.getNodeType(nodeToMoveId);
|
|
NodeRef oldNodeToMoveRef = nodeToMovePair.getSecond();
|
|
Long parentNodeId = parentNodePair.getFirst();
|
|
NodeRef parentNodeRef = parentNodePair.getSecond();
|
|
StoreRef oldStoreRef = oldNodeToMoveRef.getStoreRef();
|
|
StoreRef newStoreRef = parentNodeRef.getStoreRef();
|
|
|
|
// Get the primary parent association
|
|
Pair<Long, ChildAssociationRef> oldParentAssocPair = nodeDAO.getPrimaryParentAssoc(nodeToMoveId);
|
|
if (oldParentAssocPair == null)
|
|
{
|
|
// The node doesn't have parent. Moving it is not possible.
|
|
throw new IllegalArgumentException("Node " + nodeToMoveId + " doesn't have a parent. Use 'addChild' instead of move.");
|
|
}
|
|
ChildAssociationRef oldParentAssocRef = oldParentAssocPair.getSecond();
|
|
|
|
// Get the aspects for later use
|
|
Set<QName> nodeToMoveAspectQNames = nodeDAO.getNodeAspects(nodeToMoveId);
|
|
|
|
boolean movingStore = !oldStoreRef.equals(newStoreRef);
|
|
|
|
// Invoke "Before"policy behaviour
|
|
if (movingStore)
|
|
{
|
|
// remove the deleted node from the list of new nodes
|
|
untrackNewNodeRef(nodeToMoveRef);
|
|
|
|
// track the deletion of this node - so we can prevent new associations to it.
|
|
trackDeletedNodeRef(nodeToMoveRef);
|
|
|
|
invokeBeforeDeleteNode(nodeToMoveRef);
|
|
invokeBeforeCreateNode(newParentRef, assocTypeQName, assocQName, nodeToMoveTypeQName);
|
|
}
|
|
else
|
|
{
|
|
invokeBeforeDeleteChildAssociation(oldParentAssocRef);
|
|
}
|
|
|
|
// Move node under the new parent
|
|
Pair<Pair<Long, ChildAssociationRef>, Pair<Long, NodeRef>> moveNodeResult = nodeDAO.moveNode(
|
|
nodeToMoveId,
|
|
parentNodeId,
|
|
assocTypeQName,
|
|
assocQName);
|
|
Pair<Long, ChildAssociationRef> newParentAssocPair = moveNodeResult.getFirst();
|
|
Pair<Long, NodeRef> newNodeToMovePair = moveNodeResult.getSecond();
|
|
ChildAssociationRef newParentAssocRef = newParentAssocPair.getSecond();
|
|
|
|
// Handle indexing differently if it is a store move
|
|
if (movingStore)
|
|
{
|
|
// The association existed before and the node is moving to a new store
|
|
nodeIndexer.indexDeleteNode(oldParentAssocRef);
|
|
nodeIndexer.indexCreateNode(newParentAssocRef);
|
|
}
|
|
else
|
|
{
|
|
// The node is in the same store and is just having it's child association modified
|
|
nodeIndexer.indexUpdateChildAssociation(oldParentAssocRef, newParentAssocRef);
|
|
}
|
|
|
|
// Call behaviours
|
|
if (movingStore)
|
|
{
|
|
// Propagate timestamps
|
|
propagateTimeStamps(oldParentAssocRef);
|
|
propagateTimeStamps(newParentAssocRef);
|
|
|
|
// The Node changes NodeRefs, so this is really the deletion of the old node and creation
|
|
// of a node in a new store as far as the clients are concerned.
|
|
invokeOnDeleteNode(oldParentAssocRef, nodeToMoveTypeQName, nodeToMoveAspectQNames, true);
|
|
invokeOnCreateNode(newParentAssocRef);
|
|
|
|
// Pull children to the new store
|
|
pullNodeChildrenToSameStore(newNodeToMovePair);
|
|
}
|
|
else
|
|
{
|
|
// Propagate timestamps (watch out for moves within the same folder)
|
|
if (!oldParentAssocRef.getParentRef().equals(newParentAssocRef.getParentRef()))
|
|
{
|
|
propagateTimeStamps(oldParentAssocRef);
|
|
propagateTimeStamps(newParentAssocRef);
|
|
}
|
|
|
|
invokeOnCreateChildAssociation(newParentAssocRef, false);
|
|
invokeOnDeleteChildAssociation(oldParentAssocRef);
|
|
invokeOnMoveNode(oldParentAssocRef, newParentAssocRef);
|
|
}
|
|
|
|
// Done
|
|
return newParentAssocRef;
|
|
}
|
|
|
|
/**
|
|
* This process is less invasive than the <b>move</b> method as the child associations
|
|
* do not need to be remade.
|
|
*/
|
|
private void pullNodeChildrenToSameStore(Pair<Long, NodeRef> nodePair)
|
|
{
|
|
Long nodeId = nodePair.getFirst();
|
|
// Get the node's children, but only one's that aren't in the same store
|
|
final List<Pair<Long, NodeRef>> childNodePairs = new ArrayList<Pair<Long, NodeRef>>(5);
|
|
NodeDAO.ChildAssocRefQueryCallback callback = new NodeDAO.ChildAssocRefQueryCallback()
|
|
{
|
|
public boolean preLoadNodes()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean orderResults()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
public boolean handle(
|
|
Pair<Long, ChildAssociationRef> childAssocPair,
|
|
Pair<Long, NodeRef> parentNodePair,
|
|
Pair<Long, NodeRef> childNodePair
|
|
)
|
|
{
|
|
// Add it
|
|
childNodePairs.add(childNodePair);
|
|
// More results
|
|
return true;
|
|
}
|
|
|
|
public void done()
|
|
{
|
|
}
|
|
};
|
|
// We only need to move child nodes that are not already in the same store
|
|
nodeDAO.getChildAssocs(nodeId, null, null, null, Boolean.TRUE, Boolean.FALSE, callback);
|
|
// Each child must be moved to the same store as the parent
|
|
for (Pair<Long, NodeRef> oldChildNodePair : childNodePairs)
|
|
{
|
|
Long childNodeId = oldChildNodePair.getFirst();
|
|
NodeRef childNodeRef = oldChildNodePair.getSecond();
|
|
NodeRef.Status childNodeStatus = nodeDAO.getNodeRefStatus(childNodeRef);
|
|
if (childNodeStatus == null || childNodeStatus.isDeleted())
|
|
{
|
|
// Node has already been deleted.
|
|
continue;
|
|
}
|
|
|
|
QName childNodeTypeQName = nodeDAO.getNodeType(childNodeId);
|
|
Set<QName> childNodeAspectQNames = nodeDAO.getNodeAspects(childNodeId);
|
|
Pair<Long, ChildAssociationRef> oldParentAssocPair = nodeDAO.getPrimaryParentAssoc(childNodeId);
|
|
ChildAssociationRef oldParentAssocRef = oldParentAssocPair.getSecond();
|
|
|
|
// remove the deleted node from the list of new nodes
|
|
untrackNewNodeRef(childNodeRef);
|
|
|
|
// track the deletion of this node - so we can prevent new associations to it.
|
|
trackDeletedNodeRef(childNodeRef);
|
|
|
|
// Fire node policies. This ensures that each node in the hierarchy gets a notification fired.
|
|
invokeBeforeDeleteNode(childNodeRef);
|
|
invokeBeforeCreateNode(
|
|
oldParentAssocPair.getSecond().getParentRef(),
|
|
oldParentAssocPair.getSecond().getTypeQName(),
|
|
oldParentAssocPair.getSecond().getQName(),
|
|
childNodeTypeQName);
|
|
// Move the node as this gives back the primary parent association
|
|
Pair<Pair<Long, ChildAssociationRef>, Pair<Long, NodeRef>> moveResult;
|
|
try
|
|
{
|
|
moveResult = nodeDAO.moveNode(childNodeId, nodeId, null,null);
|
|
}
|
|
catch (NodeExistsException e)
|
|
{
|
|
deleteNode(e.getNodePair().getSecond());
|
|
moveResult = nodeDAO.moveNode(childNodeId, nodeId, null,null);
|
|
}
|
|
// Move the node as this gives back the primary parent association
|
|
Pair<Long, ChildAssociationRef> newParentAssocPair = moveResult.getFirst();
|
|
Pair<Long, NodeRef> newChildNodePair = moveResult.getSecond();
|
|
ChildAssociationRef newParentAssocRef = newParentAssocPair.getSecond();
|
|
// Index
|
|
nodeIndexer.indexCreateNode(newParentAssocPair.getSecond());
|
|
// Propagate timestamps
|
|
propagateTimeStamps(oldParentAssocRef);
|
|
propagateTimeStamps(newParentAssocRef);
|
|
// Fire node policies. This ensures that each node in the hierarchy gets a notification fired.
|
|
invokeOnDeleteNode(oldParentAssocRef, childNodeTypeQName, childNodeAspectQNames, true);
|
|
invokeOnCreateNode(newParentAssocRef);
|
|
// Cascade
|
|
pullNodeChildrenToSameStore(newChildNodePair);
|
|
}
|
|
}
|
|
|
|
public NodeRef getStoreArchiveNode(StoreRef storeRef)
|
|
{
|
|
StoreRef archiveStoreRef = storeArchiveMap.get(storeRef);
|
|
if (archiveStoreRef == null)
|
|
{
|
|
// no mapping for the given store
|
|
return null;
|
|
}
|
|
else
|
|
{
|
|
return getRootNode(archiveStoreRef);
|
|
}
|
|
}
|
|
|
|
private String extractNameProperty(Map<QName, Serializable> properties)
|
|
{
|
|
Serializable nameValue = properties.get(ContentModel.PROP_NAME);
|
|
String name = (String) DefaultTypeConverter.INSTANCE.convert(String.class, nameValue);
|
|
return name;
|
|
}
|
|
|
|
/**
|
|
* Ensures name uniqueness for the child and the child association. Note that nothing is done if the
|
|
* association type doesn't enforce name uniqueness.
|
|
*
|
|
* @return Returns <tt>true</tt> if the child association <b>cm:name</b> was written
|
|
*/
|
|
private boolean setChildNameUnique(Pair<Long, NodeRef> childNodePair, String newName, String oldName)
|
|
{
|
|
if (newName == null)
|
|
{
|
|
newName = childNodePair.getSecond().getId(); // Use the node's GUID
|
|
}
|
|
Long childNodeId = childNodePair.getFirst();
|
|
|
|
if (EqualsHelper.nullSafeEquals(newName, oldName))
|
|
{
|
|
// The name has not changed
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
nodeDAO.setChildAssocsUniqueName(childNodeId, newName);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Propagate, if necessary, a <b>cm:modified</b> timestamp change to the parent of the
|
|
* given association. The parent node has to be <b>cm:auditable</b> and the association
|
|
* has to be marked for propagation as well.
|
|
*
|
|
* @param assocRef the association to propagate along
|
|
*/
|
|
private void propagateTimeStamps(ChildAssociationRef assocRef)
|
|
{
|
|
if (!enableTimestampPropagation)
|
|
{
|
|
return; // Bypassed on a system-wide basis
|
|
}
|
|
// First check if the association type warrants propagation in the first place
|
|
AssociationDefinition assocDef = dictionaryService.getAssociation(assocRef.getTypeQName());
|
|
if (assocDef == null || !assocDef.isChild())
|
|
{
|
|
return;
|
|
}
|
|
ChildAssociationDefinition childAssocDef = (ChildAssociationDefinition) assocDef;
|
|
if (!childAssocDef.getPropagateTimestamps())
|
|
{
|
|
return;
|
|
}
|
|
// The dictionary says propagate. Now get the parent node and prompt the touch.
|
|
NodeRef parentNodeRef = assocRef.getParentRef();
|
|
|
|
// Do not propagate if the cm:auditable behaviour is off
|
|
if (!policyBehaviourFilter.isEnabled(parentNodeRef, ContentModel.ASPECT_AUDITABLE))
|
|
{
|
|
return;
|
|
}
|
|
|
|
Pair<Long, NodeRef> parentNodePair = getNodePairNotNull(parentNodeRef);
|
|
Long parentNodeId = parentNodePair.getFirst();
|
|
// If we have already modified a particular parent node in the current txn,
|
|
// it is not necessary to start a new transaction to tweak the cm:modified date.
|
|
// But if the parent node was NOT touched, then doing so in this transaction would
|
|
// create excessive concurrency and retries; in latter case we defer to a small,
|
|
// post-commit isolated transaction.
|
|
if (TransactionalResourceHelper.getSet(KEY_AUDITABLE_PROPAGATION_PRE).contains(parentNodeId))
|
|
{
|
|
// It is already registered in the current transaction.
|
|
return;
|
|
}
|
|
if (nodeDAO.isInCurrentTxn(parentNodeId))
|
|
{
|
|
// The parent and child are in the same transaction
|
|
TransactionalResourceHelper.getSet(KEY_AUDITABLE_PROPAGATION_PRE).add(parentNodeId);
|
|
// Make sure that it is not processed after the transaction
|
|
TransactionalResourceHelper.getSet(KEY_AUDITABLE_PROPAGATION_POST).remove(parentNodeId);
|
|
}
|
|
else
|
|
{
|
|
TransactionalResourceHelper.getSet(KEY_AUDITABLE_PROPAGATION_POST).add(parentNodeId);
|
|
}
|
|
|
|
// Bind a listener for post-transaction manipulation
|
|
AlfrescoTransactionSupport.bindListener(auditableTransactionListener);
|
|
}
|
|
|
|
private static final String KEY_AUDITABLE_PROPAGATION_PRE = "node.auditable.propagation.pre";
|
|
private static final String KEY_AUDITABLE_PROPAGATION_POST = "node.auditable.propagation.post";
|
|
private AuditableTransactionListener auditableTransactionListener = new AuditableTransactionListener();
|
|
/**
|
|
* Wrapper to set the <b>cm:modified</b> time on individual nodes.
|
|
*
|
|
* @author Derek Hulley
|
|
* @since 3.4.6
|
|
*/
|
|
private class AuditableTransactionListener extends TransactionListenerAdapter
|
|
{
|
|
@Override
|
|
public void beforeCommit(boolean readOnly)
|
|
{
|
|
// An error in prior code if it's read only
|
|
if (readOnly)
|
|
{
|
|
throw new IllegalStateException("Attempting to modify parent cm:modified in read-only txn.");
|
|
}
|
|
|
|
Set<Long> parentNodeIds = TransactionalResourceHelper.getSet(KEY_AUDITABLE_PROPAGATION_PRE);
|
|
if (parentNodeIds.size() == 0)
|
|
{
|
|
return;
|
|
}
|
|
// Process parents, but use the current txn
|
|
Date modifiedDate = new Date();
|
|
process(parentNodeIds, modifiedDate, true);
|
|
}
|
|
|
|
@Override
|
|
public void afterCommit()
|
|
{
|
|
Set<Long> parentNodeIds = TransactionalResourceHelper.getSet(KEY_AUDITABLE_PROPAGATION_POST);
|
|
if (parentNodeIds.size() == 0)
|
|
{
|
|
return;
|
|
}
|
|
Date modifiedDate = new Date();
|
|
process(parentNodeIds, modifiedDate, false);
|
|
}
|
|
|
|
/**
|
|
* @param parentNodeIds the parent node IDs that need to be touched for <b>cm:modified</b>
|
|
* @param modifiedDate the date to set
|
|
* @param useCurrentTxn <tt>true</tt> to use the current transaction
|
|
*/
|
|
private void process(final Set<Long> parentNodeIds, Date modifiedDate, boolean useCurrentTxn)
|
|
{
|
|
// Walk through the IDs
|
|
for (Long parentNodeId: parentNodeIds)
|
|
{
|
|
processSingle(parentNodeId, modifiedDate, useCurrentTxn);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Touch a single node in a new, writable txn
|
|
*
|
|
* @param parentNodeId the parent node to touch
|
|
* @param modifiedDate the date to set
|
|
* @param useCurrentTxn <tt>true</tt> to use the current transaction
|
|
*/
|
|
private void processSingle(final Long parentNodeId, final Date modifiedDate, boolean useCurrentTxn)
|
|
{
|
|
RetryingTransactionHelper txnHelper = transactionService.getRetryingTransactionHelper();
|
|
txnHelper.setMaxRetries(1);
|
|
RetryingTransactionCallback<Void> callback = new RetryingTransactionCallback<Void>()
|
|
{
|
|
@Override
|
|
public Void execute() throws Throwable
|
|
{
|
|
Pair<Long, NodeRef> parentNodePair = nodeDAO.getNodePair(parentNodeId);
|
|
if (parentNodePair == null)
|
|
{
|
|
return null; // Parent has gone away
|
|
}
|
|
else if (!nodeDAO.hasNodeAspect(parentNodeId, ContentModel.ASPECT_AUDITABLE))
|
|
{
|
|
return null; // Not auditable
|
|
}
|
|
NodeRef parentNodeRef = parentNodePair.getSecond();
|
|
|
|
// Invoke policy behaviour
|
|
invokeBeforeUpdateNode(parentNodeRef);
|
|
|
|
// Touch the node; it is cm:auditable
|
|
boolean changed = nodeDAO.setModifiedDate(parentNodeId, modifiedDate);
|
|
|
|
if (changed)
|
|
{
|
|
// Invoke policy behaviour
|
|
invokeOnUpdateNode(parentNodeRef);
|
|
// Index
|
|
nodeIndexer.indexUpdateNode(parentNodeRef);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
};
|
|
try
|
|
{
|
|
txnHelper.doInTransaction(callback, false, !useCurrentTxn);
|
|
if (logger.isDebugEnabled())
|
|
{
|
|
logger.debug(
|
|
"Touched cm:modified date for node " + parentNodeId +
|
|
" (" + modifiedDate + ")" +
|
|
(useCurrentTxn ? " in txn " : " in new txn ") +
|
|
nodeDAO.getCurrentTransactionId());
|
|
}
|
|
}
|
|
catch (Throwable e)
|
|
{
|
|
logger.info("Failed to update cm:modified date for node: " + parentNodeId);
|
|
}
|
|
}
|
|
}
|
|
}
|