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.web.common;
  
  import java.io.Serializable;
  import java.net.URI;
  
  import javax.inject.Inject;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.stereotype.Controller;
  import org.springframework.web.bind.annotation.RequestMapping;
  import org.springframework.web.bind.annotation.RequestMethod;
  import org.springframework.web.servlet.ModelAndView;
  
  import org.n52.faroe.SettingValue;
  import org.n52.faroe.SettingsService;
  import org.n52.faroe.ConfigurationError;
  import org.n52.iceland.service.ServiceSettings;
  
  /**
   * @author <a href="mailto:c.autermann@52north.org">Christian Autermann</a>
   *
   * @since 4.0.0
   */
  @Controller
  @RequestMapping(ControllerConstants.Paths.GET_INVOLVED)
  public class GetInvolvedController extends AbstractController {
  
      public static final String SERVICE_URL_MODEL_ATTRIBUTE = "serviceUrl";
  
      private static final Logger LOG = LoggerFactory.getLogger(GetInvolvedController.class);
  
      @Inject
      private SettingsService settingsManager;
  
      @RequestMapping(method = RequestMethod.GET)
      public ModelAndView view() {
          SettingValue<URI> setting = null;
          try {
              setting = this.settingsManager.getSetting(ServiceSettings.SERVICE_URL);
          } catch (ConfigurationError ex) {
              LOG.error("Could not load service url", ex);
          }
          Serializable url = setting == null ? "" : setting.getValue() == null ? "" : setting.getValue();
          return new ModelAndView(ControllerConstants.Views.GET_INVOLVED, SERVICE_URL_MODEL_ATTRIBUTE, url);
      }
  }
  