001/*
002 * (C) Copyright 2006-2013 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 *     Vladimir Pasquier <[email protected]>
018 *
019 */
020
021package org.nuxeo.ecm.core.api.thumbnail;
022
023import org.nuxeo.ecm.core.api.Blob;
024import org.nuxeo.ecm.core.api.CoreSession;
025import org.nuxeo.ecm.core.api.DocumentModel;
026import org.nuxeo.runtime.api.Framework;
027
028/**
029 * Thumbnail adapter getting thumbnail blob from thumbnail registered factories
030 *
031 * @since 5.7
032 */
033public class ThumbnailAdapter implements Thumbnail {
034
035    protected final DocumentModel doc;
036
037    public ThumbnailAdapter(DocumentModel doc) {
038        this.doc = doc;
039    }
040
041    @Override
042    public Blob getThumbnail(CoreSession session) {
043        ThumbnailService thumbnailService = Framework.getService(ThumbnailService.class);
044        return thumbnailService.getThumbnail(doc, session);
045    }
046
047    public void save(CoreSession session) {
048        session.saveDocument(doc);
049    }
050
051    public String getId() {
052        return doc.getId();
053    }
054
055    @Override
056    public Blob computeThumbnail(CoreSession session) {
057        ThumbnailService thumbnailService = Framework.getService(ThumbnailService.class);
058        return thumbnailService.computeThumbnail(doc, session);
059    }
060
061}