content: /*
   * Copyright (C) 2012-2023 52°North Spatial Information Research GmbH
   *
   * This program is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 as published
   * by the Free Software Foundation.
   *
   * If the program is linked with libraries which are licensed under one of
   * the following licenses, the combination of the program with the linked
   * library is not considered a "derivative work" of the program:
   *
   *     - Apache License, version 2.0
   *     - Apache Software License, version 1.0
   *     - GNU Lesser General Public License, version 3
   *     - Mozilla Public License, versions 1.0, 1.1 and 2.0
   *     - Common Development and Distribution License (CDDL), version 1.0
   *
   * Therefore the distribution of the program linked with libraries licensed
   * under the aforementioned licenses, is permitted by the copyright holders
   * if the distribution is compliant with both the GNU General Public
   * License version 2 and the aforementioned licenses.
   *
   * This program is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
   * Public License for more details.
   */
  package org.n52.sos.statistics.sos.models;
  
  import java.util.Collection;
  import java.util.List;
  import java.util.Map;
  import java.util.stream.Collectors;
  
  import org.n52.iceland.statistics.api.parameters.ObjectEsParameterFactory;
  import org.n52.shetland.ogc.om.OmObservationConstellation;
  
  public final class OmObservationConstellationEsModel extends AbstractElasticsearchModel {
  
      private final OmObservationConstellation constellation;
  
      private OmObservationConstellationEsModel(OmObservationConstellation constellation) {
          this.constellation = constellation;
      }
  
      public static Map<String, Object> convert(OmObservationConstellation observationConstellation) {
          if (observationConstellation == null) {
              return null;
          }
          return new OmObservationConstellationEsModel(observationConstellation).getAsMap();
      }
  
      public static List<Map<String, Object>> convert(Collection<OmObservationConstellation> observationConstellation) {
          if (observationConstellation == null || observationConstellation.isEmpty()) {
              return null;
          }
          return observationConstellation.stream().map(OmObservationConstellationEsModel::convert)
                  .collect(Collectors.toList());
      }
  
      @Override
      protected Map<String, Object> getAsMap() {
          if (constellation.getProcedure() != null) {
              put(ObjectEsParameterFactory.OMOCONSTELL_PROCEDURE, constellation.getProcedure().getIdentifier());
          }
          if (constellation.getObservableProperty() != null) {
              put(ObjectEsParameterFactory.OMOCONSTELL_OBSERVABLE_PROPERTY,
                      constellation.getObservableProperty().getIdentifier());
          }
          if (constellation.getFeatureOfInterest() != null) {
              put(ObjectEsParameterFactory.OMOCONSTELL_FEATURE_OF_INTEREST,
                      constellation.getFeatureOfInterest().getIdentifier());
          }
  
          put(ObjectEsParameterFactory.OMOCONSTELL_OBSERVATION_TYPE, constellation.getObservationType());
  
          return dataMap;
      }
  }
  