/**
* Licensed to The Apereo Foundation under one or more contributor license
* agreements. See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
*
*
* The Apereo Foundation licenses this file to you under the Educational
* Community 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://opensource.org/licenses/ecl2.txt
*
* 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.
*
*/
package org.opencastproject.index.service.catalog.adapter.series;
import static java.util.Objects.requireNonNull;
import org.opencastproject.mediapackage.MediaPackageElements;
import org.opencastproject.metadata.dublincore.DublinCoreCatalog;
import org.opencastproject.security.api.UnauthorizedException;
import org.opencastproject.series.api.SeriesException;
import org.opencastproject.util.NotFoundException;
import com.entwinemedia.fn.data.Opt;
import org.apache.commons.lang3.exception.ExceptionUtils;
import org.osgi.service.cm.ManagedService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class CommonSeriesCatalogUIAdapter extends ConfigurableSeriesDCCatalogUIAdapter implements ManagedService {
private static final Logger logger = LoggerFactory.getLogger(CommonSeriesCatalogUIAdapter.class);
@Override
public String getFlavor() {
return MediaPackageElements.SERIES.toString();
}
@Override
public String getUITitle() {
return "Opencast Series DublinCore";
}
@Override
protected Opt<DublinCoreCatalog> loadDublinCoreCatalog(String seriesId) {
try {
return Opt.nul(getSeriesService().getSeries(requireNonNull(seriesId)));
} catch (SeriesException e) {
logger.error("Error while loading DublinCore catalog of series '{}': {}", seriesId,
ExceptionUtils.getStackTrace(e));
return Opt.none();
} catch (NotFoundException e) {
logger.debug("No DublinCore metadata catalog for series '{}' found", seriesId);
return Opt.none();
} catch (UnauthorizedException e) {
logger.warn(
"The current user does not have sufficient permissions to load the DublinCore metadata catalog of the series '{}'",
seriesId);
return Opt.none();
}
}
@Override
protected boolean saveDublinCoreCatalog(String seriesId, DublinCoreCatalog dc) {
try {
getSeriesService().updateSeries(dc);
} catch (SeriesException e) {
logger.warn("Error while updating series DublinCore: {}", ExceptionUtils.getStackTrace(e));
return false;
} catch (UnauthorizedException e) {
logger.warn("User is not authorized to change series DublinCore");
return false;
}
return true;
}
}