/* * Copyright (C) 2005-2015 Alfresco Software Limited. * * This file is part of Alfresco * * Alfresco is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Alfresco is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with Alfresco. If not, see . */ package org.alfresco.repo.node; import java.io.Serializable; import java.util.HashSet; import java.util.Map; import org.alfresco.model.ContentModel; import org.alfresco.repo.node.NodeServicePolicies.OnCreateChildAssociationPolicy; import org.alfresco.repo.node.NodeServicePolicies.OnDeleteChildAssociationPolicy; import org.alfresco.repo.node.NodeServicePolicies.OnMoveNodePolicy; import org.alfresco.repo.node.NodeServicePolicies.OnUpdatePropertiesPolicy; import org.alfresco.repo.policy.Behaviour; import org.alfresco.repo.policy.JavaBehaviour; import org.alfresco.repo.policy.PolicyComponent; import org.alfresco.repo.solr.SOLRTrackingComponent; import org.alfresco.service.cmr.dictionary.DataTypeDefinition; import org.alfresco.service.cmr.dictionary.DictionaryService; import org.alfresco.service.cmr.dictionary.PropertyDefinition; import org.alfresco.service.cmr.repository.ChildAssociationRef; import org.alfresco.service.cmr.repository.NodeRef; import org.alfresco.service.cmr.repository.NodeRef.Status; import org.alfresco.service.cmr.repository.NodeService; import org.alfresco.service.namespace.QName; import org.alfresco.util.EqualsHelper; /** * @author Andy * */ public class CascadeUpdateAspect implements OnCreateChildAssociationPolicy, OnDeleteChildAssociationPolicy, OnMoveNodePolicy { private PolicyComponent policyComponent; private NodeService nodeService; private SOLRTrackingComponent solrTrackingComponent; private DictionaryService dictionaryService; public void setPolicyComponent(PolicyComponent policyComponent) { this.policyComponent = policyComponent; } public void setNodeService(NodeService nodeService) { this.nodeService = nodeService; } public void setSolrTrackingComponent(SOLRTrackingComponent solrTrackingComponent) { this.solrTrackingComponent = solrTrackingComponent; } public void setDictionaryService(DictionaryService dictionaryService) { this.dictionaryService = dictionaryService; } /** * Initialise method */ public void init() { // need to listen to: // invokeOnCreateChildAssociation(newParentAssocRef, false); // invokeOnDeleteChildAssociation(oldParentAssocRef); // invokeOnMoveNode(oldParentAssocRef, newParentAssocRef); // categories affect paths via membership (not paths beneath nodes that are categories) // - only changing category structure requires a cascade not changing a node's on a categories this.policyComponent.bindAssociationBehaviour(OnCreateChildAssociationPolicy.QNAME, ContentModel.TYPE_BASE, new JavaBehaviour(this, "onCreateChildAssociation", Behaviour.NotificationFrequency.EVERY_EVENT)); this.policyComponent.bindAssociationBehaviour(OnDeleteChildAssociationPolicy.QNAME, ContentModel.TYPE_BASE, new JavaBehaviour(this, "onDeleteChildAssociation", Behaviour.NotificationFrequency.EVERY_EVENT)); this.policyComponent.bindClassBehaviour(OnMoveNodePolicy.QNAME, ContentModel.TYPE_BASE, new JavaBehaviour(this, "onMoveNode", Behaviour.NotificationFrequency.EVERY_EVENT)); } /* (non-Javadoc) * @see org.alfresco.repo.node.NodeServicePolicies.OnMoveNodePolicy#onMoveNode(org.alfresco.service.cmr.repository.ChildAssociationRef, org.alfresco.service.cmr.repository.ChildAssociationRef) */ @Override public void onMoveNode(ChildAssociationRef oldChildAssocRef, ChildAssociationRef newChildAssocRef) { markCascadeUpdate(oldChildAssocRef.getChildRef()); markCascadeUpdate(newChildAssocRef.getChildRef()); } /* (non-Javadoc) * @see org.alfresco.repo.node.NodeServicePolicies.OnDeleteChildAssociationPolicy#onDeleteChildAssociation(org.alfresco.service.cmr.repository.ChildAssociationRef) */ @Override public void onDeleteChildAssociation(ChildAssociationRef childAssocRef) { markCascadeUpdate(childAssocRef.getChildRef()); } /* (non-Javadoc) * @see org.alfresco.repo.node.NodeServicePolicies.OnCreateChildAssociationPolicy#onCreateChildAssociation(org.alfresco.service.cmr.repository.ChildAssociationRef, boolean) */ @Override public void onCreateChildAssociation(ChildAssociationRef childAssocRef, boolean isNewNode) { if(!isNewNode) { markCascadeUpdate(childAssocRef.getChildRef()); } } private void markCascadeUpdate(NodeRef nodeRef) { Status status = nodeService.getNodeStatus(nodeRef); nodeService.setProperty(status.getNodeRef(), ContentModel.PROP_CASCADE_CRC, solrTrackingComponent.getCRC(status.getDbId())); nodeService.setProperty(status.getNodeRef(), ContentModel.PROP_CASCADE_TX, status.getDbTxnId()); } // /* (non-Javadoc) // * @see org.alfresco.repo.node.NodeServicePolicies.OnUpdatePropertiesPolicy#onUpdateProperties(org.alfresco.service.cmr.repository.NodeRef, java.util.Map, java.util.Map) // */ // @Override // public void onUpdateProperties(NodeRef nodeRef, Map before, Map after) // { // HashSet combinedPropertyNames = new HashSet(before.size() + 10); // combinedPropertyNames.addAll(before.keySet()); // combinedPropertyNames.addAll(after.keySet()); // for(QName propertyQName : combinedPropertyNames) // { // PropertyDefinition propDef = dictionaryService.getProperty(propertyQName); // if((propDef != null) && (propDef.getDataType().getName().equals(DataTypeDefinition.CATEGORY))) // { // Serializable beforeValue = before.get(propDef.getName()); // Serializable afterValue = after.get(propDef.getName()); // if(false == EqualsHelper.nullSafeEquals(beforeValue, afterValue)) // { // markCascadeUpdate(nodeRef); // } // } // // } // // } }