001/* 002 * (C) Copyright 2010 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * Contributors: 014 * Nuxeo - initial API and implementation 015 */ 016 017package org.nuxeo.ecm.platform.rendition.impl; 018 019import java.io.File; 020import java.util.Calendar; 021 022import org.apache.commons.logging.Log; 023import org.apache.commons.logging.LogFactory; 024import org.nuxeo.ecm.core.api.Blob; 025import org.nuxeo.ecm.core.api.DocumentModel; 026import org.nuxeo.ecm.core.api.PropertyException; 027import org.nuxeo.ecm.platform.rendition.Rendition; 028import org.nuxeo.ecm.platform.rendition.service.RenditionDefinition; 029 030/** 031 * Base implementation of the {@link Rendition} interface that mainly wrapps the {@link RenditionDefinition} 032 * 033 * @author <a href="mailto:tdelprat@nuxeo.com">Tiry</a> 034 */ 035public abstract class AbstractRendition implements Rendition { 036 037 protected final RenditionDefinition definition; 038 039 protected static final Log log = LogFactory.getLog(AbstractRendition.class); 040 041 public AbstractRendition(RenditionDefinition definition) { 042 this.definition = definition; 043 } 044 045 @Override 046 public String getIcon() { 047 return definition.getIcon(); 048 } 049 050 @Override 051 public String getName() { 052 return definition.getName(); 053 } 054 055 @Override 056 public String getCmisName() { 057 return definition.getCmisName(); 058 } 059 060 @Override 061 public String getLabel() { 062 return definition.getLabel(); 063 } 064 065 @Override 066 public String getKind() { 067 return definition.getKind(); 068 } 069 070 protected RenditionDefinition getDefinition() { 071 return definition; 072 } 073 074 @Override 075 public Calendar getModificationDate() { 076 if (isStored()) { 077 DocumentModel hdoc = getHostDocument(); 078 if (hdoc != null) { 079 try { 080 return (Calendar) hdoc.getPropertyValue("dc:modified"); 081 } catch (PropertyException e) { 082 log.error(e); 083 } 084 } 085 } else if (isCompleted()) { 086 Calendar cal = Calendar.getInstance(); 087 Blob blob = getBlob(); 088 if (blob != null) { 089 File file = blob.getFile(); 090 if (file != null) { 091 cal.setTimeInMillis(file.lastModified()); 092 } 093 } 094 return cal; 095 } 096 return null; 097 } 098 099 @Override 100 public String getProviderType() { 101 return definition.getProviderType(); 102 } 103}