001/*
002 * (C) Copyright 2012 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 *     Thierry Delprat
018 */
019package org.nuxeo.template.rendition;
020
021import java.util.List;
022
023import org.nuxeo.ecm.core.api.Blob;
024import org.nuxeo.ecm.core.api.DocumentModel;
025import org.nuxeo.ecm.core.api.blobholder.BlobHolder;
026import org.nuxeo.ecm.platform.preview.api.HtmlPreviewAdapter;
027import org.nuxeo.ecm.platform.rendition.extension.RenditionProvider;
028import org.nuxeo.ecm.platform.rendition.service.RenditionDefinition;
029
030public class HtmlRenditionProvider implements RenditionProvider {
031
032    @Override
033    public boolean isAvailable(DocumentModel doc, RenditionDefinition def) {
034        BlobHolder holder = doc.getAdapter(BlobHolder.class);
035        if (holder != null) {
036            return true;
037        }
038        return false;
039    }
040
041    @Override
042    public List<Blob> render(DocumentModel doc, RenditionDefinition definition) {
043        HtmlPreviewAdapter preview = doc.getAdapter(HtmlPreviewAdapter.class);
044        return preview.getFilePreviewBlobs();
045    }
046
047}