001/*
002 * (C) Copyright 2006-2013 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 *
014 * Contributors:
015 *     Vladimir Pasquier <vpasquier@nuxeo.com>
016 *
017 */
018
019package org.nuxeo.ecm.core.api.thumbnail;
020
021import org.nuxeo.ecm.core.api.Blob;
022import org.nuxeo.ecm.core.api.CoreSession;
023import org.nuxeo.ecm.core.api.DocumentModel;
024import org.nuxeo.runtime.api.Framework;
025
026/**
027 * Thumbnail adapter getting thumbnail blob from thumbnail registered factories
028 *
029 * @since 5.7
030 */
031public class ThumbnailAdapter implements Thumbnail {
032
033    protected final DocumentModel doc;
034
035    public ThumbnailAdapter(DocumentModel doc) {
036        this.doc = doc;
037    }
038
039    @Override
040    public Blob getThumbnail(CoreSession session) {
041        ThumbnailService thumbnailService = Framework.getLocalService(ThumbnailService.class);
042        return thumbnailService.getThumbnail(doc, session);
043    }
044
045    public void save(CoreSession session) {
046        session.saveDocument(doc);
047    }
048
049    public String getId() {
050        return doc.getId();
051    }
052
053    @Override
054    public Blob computeThumbnail(CoreSession session) {
055        ThumbnailService thumbnailService = Framework.getLocalService(ThumbnailService.class);
056        return thumbnailService.computeThumbnail(doc, session);
057    }
058
059}