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