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.
   */
  /*
  * Copyright (C) 2017 52north.org
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
  * of the License, or (at your option) any later version.
  *
  * 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.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
  package org.n52.sos.cache.ctrl.action;
  
  import java.util.List;
  import java.util.Set;
  
  import org.n52.shetland.ogc.sos.drt.DeleteResultTemplateResponse;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
  
  /**
   *
   * @author <a href="mailto:e.h.juerrens@52north.org>Eike Hinderk J&uuml;rrens</a>
   *
   * @since 4.4.0
   */
  @SuppressFBWarnings({"EI_EXPOSE_REP2"})
  public class ResultTemplateDeletionUpdate extends InMemoryCacheUpdate {
  
      private static final Logger LOGGER = LoggerFactory.getLogger(ResultTemplateDeletionUpdate.class);
  
      private final DeleteResultTemplateResponse response;
  
      public ResultTemplateDeletionUpdate(DeleteResultTemplateResponse response) {
          if (response == null) {
              String msg =
                      String.format("Missing argument: '%s': %s;",
                              DeleteResultTemplateResponse.class.getName(),
                              "response");
              LOGGER.error(msg);
              throw new IllegalArgumentException(msg);
          }
          this.response = response;
      }
  
      @Override
      public void execute() {
          if (!response.isSetResultTemplates()) {
              return;
          }
          final List<String> deletedResultTemplates = response.getResultTemplates();
          // link between offering and result template
          final Set<String> offeringsWithResultTemplate = getCache().getOfferingsWithResultTemplate();
          for (String offeringId : offeringsWithResultTemplate) {
              for (String resultTemplateId : getCache().getResultTemplatesForOffering(offeringId)) {
                  for (String deletedResultTemplateId : deletedResultTemplates) {
                      if (resultTemplateId.equals(deletedResultTemplateId)) {
                          getCache().removeResultTemplateForOffering(offeringId, resultTemplateId);
                      }
                  }
              }
  
          }
          // result template itself
          getCache().removeResultTemplates(deletedResultTemplates);
      }
  
  }
  