001/* 002 * (C) Copyright 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 * Ricardo Dias 018 */ 019 020package org.nuxeo.ecm.automation.core.operations.document; 021 022import org.nuxeo.ecm.automation.core.Constants; 023import org.nuxeo.ecm.automation.core.annotations.Context; 024import org.nuxeo.ecm.automation.core.annotations.Operation; 025import org.nuxeo.ecm.automation.core.annotations.OperationMethod; 026import org.nuxeo.ecm.automation.core.collectors.DocumentModelCollector; 027import org.nuxeo.ecm.core.api.CoreSession; 028import org.nuxeo.ecm.core.api.DocumentModel; 029import org.nuxeo.ecm.core.api.IdRef; 030 031/** 032 * @since 8.3 033 */ 034@Operation(id = GetLastDocumentVersion.ID, category = Constants.CAT_DOCUMENT, label = "Get Last version", description = "Returns the last version of the document if it exists.", aliases = { "Document.GetLastVersion" }) 035public class GetLastDocumentVersion { 036 037 public static final String ID = "Document.GetLastVersion"; 038 039 @Context 040 protected CoreSession session; 041 042 @OperationMethod(collector = DocumentModelCollector.class) 043 public DocumentModel run(DocumentModel input) { 044 045 IdRef idRef = new IdRef(input.getId()); 046 return session.getLastDocumentVersion(idRef); 047 048 } 049 050}