/*
* (C) Copyright 2015 Nuxeo SA (http://nuxeo.com/) and others.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Contributors:
* Thomas Roger
*/
package org.nuxeo.ecm.platform.thumbnail.rendition;
import java.util.Collections;
import java.util.List;
import org.nuxeo.ecm.core.api.Blob;
import org.nuxeo.ecm.core.api.DocumentModel;
import org.nuxeo.ecm.core.api.thumbnail.ThumbnailService;
import org.nuxeo.ecm.platform.rendition.extension.RenditionProvider;
import org.nuxeo.ecm.platform.rendition.service.RenditionDefinition;
import org.nuxeo.runtime.api.Framework;
/**
* @since 7.2
*/
public class ThumbnailRenditionProvider implements RenditionProvider {
@Override
public boolean isAvailable(DocumentModel doc, RenditionDefinition definition) {
return true;
}
@Override
public List<Blob> render(DocumentModel doc, RenditionDefinition definition) {
ThumbnailService thumbnailService = Framework.getService(ThumbnailService.class);
Blob blob = thumbnailService.getThumbnail(doc, doc.getCoreSession());
if (blob != null) {
return Collections.singletonList(blob);
}
return Collections.emptyList();
}
}