001/* 002 * (C) Copyright 2006-2016 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 * Tiago Cardoso <tcardoso@nuxeo.com> 018 */ 019package org.nuxeo.ecm.platform.threed.listener; 020 021import org.nuxeo.ecm.core.api.DocumentModel; 022import org.nuxeo.ecm.core.event.Event; 023import org.nuxeo.ecm.core.event.EventContext; 024import org.nuxeo.ecm.core.event.EventListener; 025import org.nuxeo.ecm.core.event.impl.DocumentEventContext; 026import org.nuxeo.ecm.core.work.api.Work; 027import org.nuxeo.ecm.core.work.api.WorkManager; 028import org.nuxeo.ecm.platform.threed.service.ThreeDBatchUpdateWork; 029import org.nuxeo.runtime.api.Framework; 030 031import static org.nuxeo.ecm.platform.threed.ThreeDConstants.THREED_FACET; 032import static org.nuxeo.ecm.platform.threed.listener.ThreeDBatchCleanerListener.GENERATE_BATCH_DATA; 033 034/** 035 * Listener batch updating transmission formats and renders if the main Blob has changed. 036 * 037 * @since 8.4 038 */ 039public class ThreeDBatchGenerationListener implements EventListener { 040 041 @Override 042 public void handleEvent(Event event) { 043 EventContext ctx = event.getContext(); 044 if (!(ctx instanceof DocumentEventContext)) { 045 return; 046 } 047 Boolean generate = (Boolean) event.getContext().getProperty(GENERATE_BATCH_DATA); 048 if (!Boolean.TRUE.equals(generate)) { 049 // ignore the event - we are blocked by the caller 050 return; 051 } 052 053 DocumentEventContext docCtx = (DocumentEventContext) ctx; 054 DocumentModel doc = docCtx.getSourceDocument(); 055 if (doc.hasFacet(THREED_FACET) && !doc.isProxy()) { 056 ThreeDBatchUpdateWork work = new ThreeDBatchUpdateWork(doc.getRepositoryName(), doc.getId()); 057 WorkManager manager = Framework.getService(WorkManager.class); 058 059 ThreeDBatchUpdateWork running = (ThreeDBatchUpdateWork) manager.find(work.getId(), Work.State.RUNNING); 060 ThreeDBatchUpdateWork scheduled = (ThreeDBatchUpdateWork) manager.find(work.getId(), Work.State.SCHEDULED); 061 if (running != null) { 062 running.suspended(); 063 running.setStatus("Suspended"); 064 } else if (scheduled != null) { 065 scheduled.suspended(); 066 scheduled.setStatus("Suspended"); 067 } 068 069 manager.schedule(work, WorkManager.Scheduling.ENQUEUE, true); 070 } 071 } 072}