/* * Copyright (C) 2005-2010 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.rule.ruletrigger; import org.alfresco.repo.node.NodeServicePolicies; import org.alfresco.repo.policy.JavaBehaviour; import org.alfresco.repo.policy.Behaviour.NotificationFrequency; import org.alfresco.repo.transaction.AlfrescoTransactionSupport; import org.alfresco.service.cmr.dictionary.ClassDefinition; 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.namespace.NamespaceService; import org.alfresco.service.namespace.QName; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; /** * We use this specialised trigger for create node beaucse of a problem with the CIFS integration. *

* The create node trigger will only be fired if the object is NOT a sub-type of content. *

* Policy names supported are: *

* * @author Roy Wetherall */ public class CreateNodeRuleTrigger extends RuleTriggerAbstractBase implements NodeServicePolicies.OnCreateNodePolicy { /** * The logger */ private static Log logger = LogFactory.getLog(CreateNodeRuleTrigger.class); private static final String POLICY = "onCreateNode"; private boolean isClassBehaviour = false; public void setIsClassBehaviour(boolean isClassBehaviour) { this.isClassBehaviour = isClassBehaviour; } DictionaryService dictionaryService; public void setDictionaryService(DictionaryService dictionaryService) { this.dictionaryService = dictionaryService; } /** * @see org.alfresco.repo.rule.ruletrigger.RuleTrigger#registerRuleTrigger() */ public void registerRuleTrigger() { if (isClassBehaviour == true) { this.policyComponent.bindClassBehaviour( QName.createQName(NamespaceService.ALFRESCO_URI, POLICY), this, new JavaBehaviour(this, POLICY)); } else { this.policyComponent.bindAssociationBehaviour( QName.createQName(NamespaceService.ALFRESCO_URI, POLICY), this, new JavaBehaviour(this, POLICY)); } // Register interest in the addition of the inline editable aspect at the end of the transaction // NOTE: this work around is nessesary because we can't fire the rules directly since CIFS is not transactional policyComponent.bindClassBehaviour( NodeServicePolicies.OnAddAspectPolicy.QNAME, this, new JavaBehaviour(this, "onAddAspect", NotificationFrequency.TRANSACTION_COMMIT)); } // NOTE: this work around is nessesary because we can't fire the rules directly since CIFS is not transactional public void onAddAspect(NodeRef nodeRef, QName aspectTypeQName) { if (nodeService.exists(nodeRef) == true) { // See if we have created the node in this transaction if (AlfrescoTransactionSupport.getResource(nodeRef.toString()) != null) { Boolean value = (Boolean)nodeService.getProperty(nodeRef, QName.createQName(NamespaceService.APP_MODEL_1_0_URI, "editInline")); if (value != null) { boolean editInline = value.booleanValue(); if (editInline == true) { // Then we should be triggering the rules NodeRef parentNodeRef = nodeService.getPrimaryParent(nodeRef).getParentRef(); triggerRulesImpl(parentNodeRef, nodeRef); } } } } } /** * {@inheritDoc} */ public void onCreateNode(ChildAssociationRef childAssocRef) { // Only fire the rule if the node is question has no potential to contain content // TODO we need to find a better way to do this .. how can this be resolved in CIFS?? boolean triggerRule = false; NodeRef nodeRef = childAssocRef.getChildRef(); QName type = this.nodeService.getType(nodeRef); ClassDefinition classDefinition = this.dictionaryService.getClass(type); if (classDefinition != null) { for (PropertyDefinition propertyDefinition : classDefinition.getProperties().values()) { if (propertyDefinition.getDataType().getName().equals(DataTypeDefinition.CONTENT) == true) { triggerRule = true; break; } } } if (triggerRule == false) { triggerRulesImpl(childAssocRef.getParentRef(), childAssocRef.getChildRef()); } // Regardless of whether the rule is triggered, mark this transaction as having created this node AlfrescoTransactionSupport.bindResource(childAssocRef.getChildRef().toString(), childAssocRef.getChildRef().toString()); } /** * Trigger the rules with some log * * @param parentNodeRef * @param childNodeRef */ private void triggerRulesImpl(NodeRef parentNodeRef, NodeRef childNodeRef) { if (logger.isDebugEnabled() == true) { logger.debug( "Create node rule trigger fired for parent node " + this.nodeService.getType(parentNodeRef).toString() + " " + parentNodeRef + " and child node " + this.nodeService.getType(childNodeRef).toString() + " " + childNodeRef); } triggerRules(parentNodeRef, childNodeRef); } }