001/* 002 * Copyright (c) 2006-2013 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 Eclipse Public License v1.0 006 * which accompanies this distribution, and is available at 007 * http://www.eclipse.org/legal/epl-v10.html 008 * 009 * Contributors: 010 * Benjamin JALON <bjalon@nuxeo.com> 011 */ 012package org.nuxeo.ecm.automation.core.operations.document; 013 014import org.nuxeo.ecm.automation.core.Constants; 015import org.nuxeo.ecm.automation.core.annotations.Context; 016import org.nuxeo.ecm.automation.core.annotations.Operation; 017import org.nuxeo.ecm.automation.core.annotations.OperationMethod; 018import org.nuxeo.ecm.automation.core.collectors.DocumentModelCollector; 019import org.nuxeo.ecm.core.api.CoreSession; 020import org.nuxeo.ecm.core.api.DocumentModel; 021 022/** 023 * @author <a href="mailto:bjalon@nuxeo.com">Benjamin JALON</a> 024 * @since 5.7 025 */ 026@Operation(id = GetLiveDocument.ID, category = Constants.CAT_DOCUMENT, label = "Get Live Document", description = "Get the live document even if this is a Proxy or Version Document.", aliases = { "GetLiveDocument" }) 027public class GetLiveDocument { 028 029 public static final String ID = "Proxy.GetSourceDocument"; 030 031 private static int MAX_ITERATION = 5; 032 033 @Context 034 protected CoreSession session; 035 036 @OperationMethod(collector = DocumentModelCollector.class) 037 public DocumentModel run(DocumentModel input) { 038 DocumentModel doc = session.getSourceDocument(input.getRef()); 039 for (int i = 0; i < MAX_ITERATION && !isLive(doc); i++) { 040 doc = session.getSourceDocument(doc.getRef()); 041 } 042 043 return doc; 044 } 045 046 private boolean isLive(DocumentModel doc) { 047 return !doc.isVersion() && !doc.isProxy(); 048 } 049 050}