68 lines
2.6 KiB
Java
68 lines
2.6 KiB
Java
package org.gcube.data.spd.obisplugin.search;
|
|
|
|
import static org.gcube.data.spd.obisplugin.search.query.MappingUtils.getAsString;
|
|
|
|
import java.util.List;
|
|
import java.util.Map;
|
|
|
|
import org.gcube.data.spd.model.products.DataProvider;
|
|
import org.gcube.data.spd.model.products.DataSet;
|
|
import org.gcube.data.spd.obisplugin.Constants;
|
|
import org.gcube.data.spd.obisplugin.search.query.MappingUtils;
|
|
import org.gcube.data.spd.obisplugin.search.query.QueryByIdentifier;
|
|
import org.gcube.data.spd.obisplugin.search.query.QueryType;
|
|
import org.slf4j.Logger;
|
|
import org.slf4j.LoggerFactory;
|
|
|
|
public class DataSetRetreiver {
|
|
|
|
private static Logger log = LoggerFactory.getLogger(DataSetRetreiver.class);
|
|
|
|
@SuppressWarnings("unchecked")
|
|
public static DataSet get(String baseURL, String key) throws Exception {
|
|
log.debug("Dataset Get: [ key={}, baseURL={} ]", key, baseURL);
|
|
DataSet dataset = new DataSet(key);
|
|
long start = System.currentTimeMillis();
|
|
QueryByIdentifier datasetQuery = new QueryByIdentifier(baseURL, key, QueryType.Dataset);
|
|
Map<String, Object> listMaps = MappingUtils.getObjectMapping(datasetQuery.build());
|
|
log.debug("Dataset Retrieved: " + listMaps);
|
|
if (listMaps != null) {
|
|
List<Map<String, Object>> results = (List<Map<String, Object>>) listMaps.get("results");
|
|
if (results != null && !results.isEmpty()) {
|
|
Map<String, Object> mapping = results.get(0);
|
|
log.debug("Dataset Name: " + getAsString(mapping, "title"));
|
|
dataset.setName(getAsString(mapping, "title"));
|
|
|
|
String citation = getAsString(mapping, "citation");
|
|
|
|
if (citation == null) {
|
|
List<Map<String, Object>> institutionMapping = (List<Map<String, Object>>) mapping
|
|
.get("institutes");
|
|
if (institutionMapping != null && !institutionMapping.isEmpty()) {
|
|
if (getAsString(institutionMapping.get(0), "name") != null)
|
|
citation = getAsString(institutionMapping.get(0), "name");
|
|
dataset.setCitation(citation);
|
|
}
|
|
} else {
|
|
dataset.setCitation(citation);
|
|
}
|
|
|
|
String providerKey = key;
|
|
List<Map<String, Object>> providerMapping = (List<Map<String, Object>>) mapping.get("nodes");
|
|
DataProvider provider = new DataProvider(providerKey);
|
|
if (providerMapping != null && !providerMapping.isEmpty()) {
|
|
Map<String, Object> pMapping = (Map<String, Object>) providerMapping.get(0);
|
|
provider.setName(getAsString(pMapping, "name"));
|
|
} else {
|
|
provider.setName(Constants.REPOSITORY_NAME);
|
|
}
|
|
|
|
dataset.setDataProvider(provider);
|
|
}
|
|
}
|
|
log.trace("[Benchmark] time to retrieve dataset is " + (System.currentTimeMillis() - start));
|
|
return dataset;
|
|
}
|
|
|
|
}
|