001/*
002 * (C) Copyright 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 *     Miguel Nixo
018 */
019
020package org.nuxeo.ecm.platform.preview.adapter;
021
022import java.util.List;
023
024import org.nuxeo.ecm.core.api.Blob;
025import org.nuxeo.ecm.core.api.DocumentModel;
026import org.nuxeo.ecm.core.api.blobholder.BlobHolder;
027import org.nuxeo.ecm.core.api.blobholder.SimpleBlobHolder;
028import org.nuxeo.ecm.core.convert.api.ConversionService;
029import org.nuxeo.runtime.api.Framework;
030
031/**
032 * @since 8.10
033 */
034public class OfficePreviewer extends AbstractPreviewer implements MimeTypePreviewer {
035
036    @Override
037    public List<Blob> getPreview(Blob blob, DocumentModel dm) {
038        ConversionService conversionService = Framework.getService(ConversionService.class);
039        BlobHolder result = conversionService.convert("any2pdf", new SimpleBlobHolder(blob), null);
040        PdfPreviewer pdfPreviewer = new PdfPreviewer();
041        return pdfPreviewer.getPreview(result.getBlob(), dm);
042    }
043
044}