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.util.builder;
  
  import java.util.ArrayList;
  
  import org.n52.shetland.ogc.gml.AbstractFeature;
  import org.n52.shetland.ogc.om.OmObservableProperty;
  import org.n52.shetland.ogc.om.OmObservationConstellation;
  import org.n52.shetland.ogc.sos.SosProcedureDescription;
  
  /**
   * @author <a href="mailto:e.h.juerrens@52north.org">Eike Hinderk
   * J&uuml;rrens</a>
   * @since 4.0.0
   */
  public class ObservationConstellationBuilder {
  
      private AbstractFeature featureOfInterest;
  
      private SosProcedureDescription<?> procedure;
  
      private String observationType;
  
      private OmObservableProperty observableProperty;
  
      private ArrayList<String> offerings;
  
      public ObservationConstellationBuilder setFeature(AbstractFeature featureOfInterest) {
          this.featureOfInterest = featureOfInterest;
          return this;
      }
  
      public ObservationConstellationBuilder setProcedure(SosProcedureDescription<?> procedure) {
          this.procedure = procedure;
          return this;
      }
  
      public ObservationConstellationBuilder setObservationType(String observationType) {
          this.observationType = observationType;
          return this;
      }
  
      public ObservationConstellationBuilder setObservableProperty(OmObservableProperty observableProperty) {
          this.observableProperty = observableProperty;
          return this;
      }
  
      public ObservationConstellationBuilder addOffering(String offeringIdentifier) {
          if (offeringIdentifier != null && !offeringIdentifier.isEmpty()) {
              if (offerings == null) {
                  offerings = new ArrayList<>(1);
              }
              offerings.add(offeringIdentifier);
          }
          return this;
      }
  
      public OmObservationConstellation build() {
          OmObservationConstellation sosObservationConstellation = new OmObservationConstellation();
          sosObservationConstellation.setFeatureOfInterest(featureOfInterest);
          sosObservationConstellation.setObservableProperty(observableProperty);
          sosObservationConstellation.setObservationType(observationType);
          sosObservationConstellation.setProcedure(procedure);
          if (offerings != null && !offerings.isEmpty()) {
              sosObservationConstellation.setOfferings(offerings);
          }
          return sosObservationConstellation;
      }
  
      public static ObservationConstellationBuilder anObservationConstellation() {
          return new ObservationConstellationBuilder();
      }
  
  }
  