001/* 002 * (C) Copyright 2015 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Vladimir Pasquier <vpasquier@nuxeo.com> 018 */ 019 020package org.nuxeo.binary.metadata.internals.listeners; 021 022import static org.nuxeo.ecm.core.api.event.DocumentEventTypes.DOCUMENT_CREATED; 023import static org.nuxeo.ecm.core.api.event.DocumentEventTypes.DOCUMENT_UPDATED; 024 025import java.util.LinkedList; 026 027import org.nuxeo.binary.metadata.api.BinaryMetadataConstants; 028import org.nuxeo.binary.metadata.internals.BinaryMetadataWork; 029import org.nuxeo.binary.metadata.internals.MetadataMappingDescriptor; 030import org.nuxeo.ecm.core.api.DocumentModel; 031import org.nuxeo.ecm.core.event.Event; 032import org.nuxeo.ecm.core.event.EventContext; 033import org.nuxeo.ecm.core.event.EventListener; 034import org.nuxeo.ecm.core.event.impl.DocumentEventContext; 035import org.nuxeo.ecm.core.work.api.WorkManager; 036import org.nuxeo.runtime.api.Framework; 037 038/** 039 * Handle document and blob updates according to {@link BinaryMetadataSyncListener} rules. If 040 * {@link org.nuxeo.binary.metadata.api.BinaryMetadataConstants#ASYNC_BINARY_METADATA_EXECUTE} flag is set into Document 041 * Event Context, a work should be executed. 042 * 043 * @since 7.2 044 */ 045public class BinaryMetadataWorkListener implements EventListener { 046 047 @Override 048 public void handleEvent(Event event) { 049 EventContext ctx = event.getContext(); 050 if (!(ctx instanceof DocumentEventContext)) { 051 return; 052 } 053 if (DOCUMENT_CREATED.equals(event.getName()) || DOCUMENT_UPDATED.equals(event.getName())) { 054 DocumentEventContext docCtx = (DocumentEventContext) ctx; 055 DocumentModel doc = docCtx.getSourceDocument(); 056 Boolean execute = (Boolean) event.getContext().getProperty( 057 BinaryMetadataConstants.ASYNC_BINARY_METADATA_EXECUTE); 058 LinkedList<MetadataMappingDescriptor> mappingDescriptors = (LinkedList<MetadataMappingDescriptor>) docCtx.getProperty(BinaryMetadataConstants.ASYNC_MAPPING_RESULT); 059 if (execute != null && execute && !doc.isProxy()) { 060 BinaryMetadataWork work = new BinaryMetadataWork(doc.getRepositoryName(), doc.getId(), 061 mappingDescriptors, docCtx); 062 WorkManager workManager = Framework.getLocalService(WorkManager.class); 063 workManager.schedule(work, true); 064 } 065 } 066 } 067 068}