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.ds.observation;
  
  import java.util.Optional;
  
  import org.n52.series.db.beans.DatasetEntity;
  import org.n52.series.db.beans.parameter.ParameterEntity;
  import org.n52.shetland.ogc.om.OmObservation;
  import org.n52.shetland.ogc.ows.exception.CodedException;
  import org.n52.shetland.ogc.ows.exception.NoApplicableCodeException;
  
  import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
  
  @SuppressFBWarnings({"EI_EXPOSE_REP2"})
  public abstract class SeriesMetadataAdder {
      private OmObservation omObservation;
  
      private DatasetEntity dataset;
  
      public SeriesMetadataAdder(OmObservation omObservation, DatasetEntity dataset) {
          this.omObservation = omObservation;
          this.dataset = dataset;
      }
  
      protected Optional<Object> getMetadataElement(DatasetEntity dataset, String domain, String name) {
          if (dataset.hasParameters()) {
              for (ParameterEntity<?> parameter : dataset.getParameters()) {
                  if (domain.equals(parameter.getDomain()) && name.equals(parameter.getName())) {
                      return Optional.ofNullable(parameter.getValue());
                  }
              }
          }
          return Optional.empty();
      }
  
      protected CodedException createMetadataInvalidException(String metadataKey, String metadataContent,
              IllegalArgumentException iae) {
          CodedException e = new NoApplicableCodeException().withMessage(
                  "Series Metadata '%s' for Series '%s' "
                          + "could not be parsed '%s'. Please contact the administrator of this service.",
                  metadataKey, getDataset().getId(), metadataContent);
          if (iae != null) {
              return e.causedBy(iae);
          } else {
              return e;
          }
      }
  
      public OmObservation result() {
          return getObservation();
      }
  
      protected OmObservation getObservation() {
          return omObservation;
      }
  
      protected DatasetEntity getDataset() {
          return dataset;
      }
  }
  