001/* 002 * (C) Copyright 2017 Nuxeo (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 * Funsho David 018 * 019 */ 020 021package org.nuxeo.ecm.platform.tag; 022 023import static org.nuxeo.ecm.platform.tag.TagService.Feature.TAGS_BELONG_TO_DOCUMENT; 024 025import org.nuxeo.ecm.core.api.CoreSession; 026import org.nuxeo.ecm.core.api.DocumentModel; 027import org.nuxeo.ecm.core.api.DocumentRef; 028import org.nuxeo.ecm.core.api.IdRef; 029import org.nuxeo.ecm.core.event.DeletedDocumentModel; 030import org.nuxeo.ecm.core.event.Event; 031import org.nuxeo.ecm.core.event.EventContext; 032import org.nuxeo.ecm.core.event.EventListener; 033import org.nuxeo.ecm.core.event.impl.DocumentEventContext; 034import org.nuxeo.runtime.api.Framework; 035 036/** 037 * Listener that copy tags applied on the live document to a version synchronously after the check-in event. 038 * 039 * @since 9.3 040 */ 041public class CheckedInDocumentListener implements EventListener { 042 043 @Override 044 public void handleEvent(Event event) { 045 EventContext ctx = event.getContext(); 046 if (ctx instanceof DocumentEventContext) { 047 DocumentEventContext docCtx = (DocumentEventContext) ctx; 048 CoreSession session = docCtx.getCoreSession(); 049 DocumentModel doc = docCtx.getSourceDocument(); 050 if (doc == null) { 051 return; 052 } 053 String docId = doc.getId(); 054 TagService tagService = Framework.getService(TagService.class); 055 if (doc instanceof DeletedDocumentModel) { 056 tagService.removeTags(session, docId); 057 return; 058 } 059 DocumentRef versionRef = (DocumentRef) ctx.getProperty("checkedInVersionRef"); 060 if (!tagService.hasFeature(TAGS_BELONG_TO_DOCUMENT)) { 061 if (versionRef instanceof IdRef) { 062 tagService.copyTags(session, docId, versionRef.toString()); 063 } 064 } 065 } 066 } 067}