001/* 002 * (C) Copyright 2015 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl-2.1.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Vladimir Pasquier <vpasquier@nuxeo.com> 016 */ 017 018package org.nuxeo.binary.metadata.internals.listeners; 019 020import static org.nuxeo.ecm.core.api.event.DocumentEventTypes.DOCUMENT_CREATED; 021import static org.nuxeo.ecm.core.api.event.DocumentEventTypes.DOCUMENT_UPDATED; 022 023import java.util.LinkedList; 024 025import org.nuxeo.binary.metadata.api.BinaryMetadataConstants; 026import org.nuxeo.binary.metadata.internals.BinaryMetadataWork; 027import org.nuxeo.binary.metadata.internals.MetadataMappingDescriptor; 028import org.nuxeo.ecm.core.api.DocumentModel; 029import org.nuxeo.ecm.core.event.Event; 030import org.nuxeo.ecm.core.event.EventContext; 031import org.nuxeo.ecm.core.event.EventListener; 032import org.nuxeo.ecm.core.event.impl.DocumentEventContext; 033import org.nuxeo.ecm.core.work.api.WorkManager; 034import org.nuxeo.runtime.api.Framework; 035 036/** 037 * Handle document and blob updates according to {@link BinaryMetadataSyncListener} rules. If 038 * {@link org.nuxeo.binary.metadata.api.BinaryMetadataConstants#ASYNC_BINARY_METADATA_EXECUTE} flag is set into Document 039 * Event Context, a work should be executed. 040 * 041 * @since 7.2 042 */ 043public class BinaryMetadataWorkListener implements EventListener { 044 045 @Override 046 public void handleEvent(Event event) { 047 EventContext ctx = event.getContext(); 048 if (!(ctx instanceof DocumentEventContext)) { 049 return; 050 } 051 if (DOCUMENT_CREATED.equals(event.getName()) || DOCUMENT_UPDATED.equals(event.getName())) { 052 DocumentEventContext docCtx = (DocumentEventContext) ctx; 053 DocumentModel doc = docCtx.getSourceDocument(); 054 Boolean execute = (Boolean) event.getContext().getProperty( 055 BinaryMetadataConstants.ASYNC_BINARY_METADATA_EXECUTE); 056 LinkedList<MetadataMappingDescriptor> mappingDescriptors = (LinkedList<MetadataMappingDescriptor>) docCtx.getProperty(BinaryMetadataConstants.ASYNC_MAPPING_RESULT); 057 if (execute != null && execute && !doc.isProxy()) { 058 BinaryMetadataWork work = new BinaryMetadataWork(doc.getRepositoryName(), doc.getId(), 059 mappingDescriptors, docCtx); 060 WorkManager workManager = Framework.getLocalService(WorkManager.class); 061 workManager.schedule(work, true); 062 } 063 } 064 } 065 066}