001/*
002 * (C) Copyright 2006-2007 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 */
015package org.nuxeo.ecm.platform.picture.preview.adapter.factories;
016
017import org.nuxeo.ecm.core.api.DocumentModel;
018import org.nuxeo.ecm.platform.picture.api.adapters.PictureResourceAdapter;
019import org.nuxeo.ecm.platform.preview.adapter.PreviewAdapterFactory;
020import org.nuxeo.ecm.platform.preview.adapter.base.ConverterBasedHtmlPreviewAdapter;
021import org.nuxeo.ecm.platform.preview.api.HtmlPreviewAdapter;
022
023/**
024 * Preview adapter factory for the Picture document type
025 *
026 * @author qlamerand
027 */
028public class PicturePreviewAdapterFactory implements PreviewAdapterFactory {
029
030    protected static final String ORIGINAL_JPEG_VIEW_NAME = "OriginalJpeg";
031
032    /**
033     * @deprecated since 7.2. The Original view does not exist anymore. See NXP-16070.
034     */
035    @Deprecated
036    protected static final String ORIGINAL_VIEW_NAME = "Original";
037
038    @Override
039    public HtmlPreviewAdapter getAdapter(DocumentModel doc) {
040        ConverterBasedHtmlPreviewAdapter adapter = new ConverterBasedHtmlPreviewAdapter();
041        adapter.setAdaptedDocument(doc);
042
043        PictureResourceAdapter prAdapter = doc.getAdapter(PictureResourceAdapter.class);
044        String xpath = prAdapter.getViewXPath(ORIGINAL_JPEG_VIEW_NAME);
045        if (xpath != null) {
046            adapter.setDefaultPreviewFieldXPath(xpath + "content");
047        } else {
048            adapter.setDefaultPreviewFieldXPath(prAdapter.getFirstViewXPath() + "content");
049        }
050
051        return adapter;
052    }
053
054}