/* * Copyright 2017 - 2020 Acosix GmbH * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package de.acosix.alfresco.simplecontentstores.repo.store.context; import java.io.Serializable; import org.alfresco.repo.content.ContentContext; import org.alfresco.repo.content.ContentStore; import org.alfresco.repo.content.NodeContentContext; import org.alfresco.repo.security.authentication.AuthenticationUtil; import org.alfresco.service.cmr.repository.ContentData; import org.alfresco.service.cmr.repository.ContentService; import org.alfresco.service.cmr.repository.NodeRef; import org.alfresco.service.cmr.repository.NodeService; import org.alfresco.service.namespace.QName; import org.alfresco.util.PropertyCheck; import org.springframework.beans.factory.InitializingBean; /** * This initializer will enrich the currently active {@link ContentStoreContext content store context} with site-related information from * the current {@link ContentStore#getWriter(ContentContext) getWriter}/{@link ContentService#getReader(NodeRef, QName) getReader}-call if * possible. The initializer will check if the current call context is provides information about the affected node and qualified content * property name, and initialise the {@link ContentStoreContext#DEFAULT_ATTRIBUTE_CONTENT_DATA content data} attribute with the current * value of that property. * * @author Axel Faust */ public class ContentDataAttributesInitializer implements ContentStoreContextInitializer, InitializingBean { protected NodeService nodeService; /** * * {@inheritDoc} */ @Override public void afterPropertiesSet() { PropertyCheck.mandatory(this, "nodeService", this.nodeService); } /** * @param nodeService * the nodeService to set */ public void setNodeService(final NodeService nodeService) { this.nodeService = nodeService; } /** * {@inheritDoc} */ @Override public void initialize(final ContentContext context) { final Object contentDataAttribute = ContentStoreContext.getContextAttribute(ContentStoreContext.DEFAULT_ATTRIBUTE_CONTENT_DATA); if (contentDataAttribute == null && context instanceof NodeContentContext) { final NodeRef nodeRef = ((NodeContentContext) context).getNodeRef(); final QName propertyQName = ((NodeContentContext) context).getPropertyQName(); final Serializable currentValue = AuthenticationUtil.runAsSystem(() -> this.nodeService.getProperty(nodeRef, propertyQName)); if (currentValue instanceof ContentData) { ContentStoreContext.setContextAttribute(ContentStoreContext.DEFAULT_ATTRIBUTE_CONTENT_DATA, currentValue); } } } /** * {@inheritDoc} */ @Override public void initialize(final NodeRef node, final QName propertyQName) { final Object contentDataAttribute = ContentStoreContext.getContextAttribute(ContentStoreContext.DEFAULT_ATTRIBUTE_CONTENT_DATA); if (contentDataAttribute == null) { final Serializable currentValue = AuthenticationUtil.runAsSystem(() -> this.nodeService.getProperty(node, propertyQName)); if (currentValue instanceof ContentData) { ContentStoreContext.setContextAttribute(ContentStoreContext.DEFAULT_ATTRIBUTE_CONTENT_DATA, currentValue); } } } }