001/*
002 * (C) Copyright 2006-2007 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 */
017package org.nuxeo.ecm.platform.picture.preview.adapter.factories;
018
019import org.nuxeo.ecm.core.api.DocumentModel;
020import org.nuxeo.ecm.platform.picture.api.adapters.PictureResourceAdapter;
021import org.nuxeo.ecm.platform.preview.adapter.PreviewAdapterFactory;
022import org.nuxeo.ecm.platform.preview.adapter.base.ConverterBasedHtmlPreviewAdapter;
023import org.nuxeo.ecm.platform.preview.api.HtmlPreviewAdapter;
024
025/**
026 * Preview adapter factory for the Picture document type
027 *
028 * @author qlamerand
029 */
030public class PicturePreviewAdapterFactory implements PreviewAdapterFactory {
031
032    protected static final String ORIGINAL_JPEG_VIEW_NAME = "OriginalJpeg";
033
034    /**
035     * @deprecated since 7.2. The Original view does not exist anymore. See NXP-16070.
036     */
037    @Deprecated
038    protected static final String ORIGINAL_VIEW_NAME = "Original";
039
040    @Override
041    public HtmlPreviewAdapter getAdapter(DocumentModel doc) {
042        ConverterBasedHtmlPreviewAdapter adapter = new ConverterBasedHtmlPreviewAdapter();
043        adapter.setAdaptedDocument(doc);
044
045        PictureResourceAdapter prAdapter = doc.getAdapter(PictureResourceAdapter.class);
046        String xpath = prAdapter.getViewXPath(ORIGINAL_JPEG_VIEW_NAME);
047        if (xpath != null) {
048            adapter.setDefaultPreviewFieldXPath(xpath + "content");
049        } else {
050            adapter.setDefaultPreviewFieldXPath(prAdapter.getFirstViewXPath() + "content");
051        }
052
053        return adapter;
054    }
055
056}