001/*
002 * (C) Copyright 2006-2016 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 *     Tiago Cardoso <tcardoso@nuxeo.com>
018 */
019package org.nuxeo.ecm.platform.threed.adapter;
020
021import org.nuxeo.common.utils.FileUtils;
022import org.nuxeo.ecm.core.api.Blob;
023import org.nuxeo.ecm.core.api.Blobs;
024import org.nuxeo.ecm.core.api.CoreSession;
025import org.nuxeo.ecm.core.api.DocumentModel;
026import org.nuxeo.ecm.core.api.NuxeoException;
027import org.nuxeo.ecm.core.api.thumbnail.ThumbnailFactory;
028import org.nuxeo.ecm.platform.picture.api.adapters.PictureResourceAdapter;
029import org.nuxeo.ecm.platform.types.adapter.TypeInfo;
030
031import java.io.File;
032import java.io.IOException;
033
034import static org.nuxeo.ecm.platform.threed.ThreeDConstants.THREED_FACET;
035import static org.nuxeo.ecm.platform.threed.ThreeDConstants.THUMBNAIL_PICTURE_TITLE;
036import static org.nuxeo.ecm.platform.threed.ThreeDDocumentConstants.RENDER_VIEWS_PROPERTY;
037
038/**
039 * 3D content thumbnail factory
040 *
041 * @since 8.4
042 */
043public class ThumbnailThreeDFactory implements ThumbnailFactory {
044
045    @Override
046    public Blob getThumbnail(DocumentModel documentModel, CoreSession coreSession) {
047        if (!documentModel.hasFacet(THREED_FACET)) {
048            throw new NuxeoException("Document is not 3D");
049        }
050        Blob thumbnailBlob = (Blob) documentModel.getPropertyValue(RENDER_VIEWS_PROPERTY + "/0/thumbnail");
051
052        if (thumbnailBlob == null) {
053            // do default
054            TypeInfo docType = documentModel.getAdapter(TypeInfo.class);
055            try {
056                return Blobs.createBlob(
057                        FileUtils.getResourceFileFromContext("nuxeo.war" + File.separator + docType.getBigIcon()));
058            } catch (IOException e) {
059                throw new NuxeoException(e);
060            }
061        }
062        return thumbnailBlob;
063    }
064
065    @Override
066    public Blob computeThumbnail(DocumentModel documentModel, CoreSession coreSession) {
067        return null;
068    }
069
070}