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.util.Map;
  
  import javax.inject.Inject;
  import javax.servlet.ServletContext;
  
  import org.springframework.stereotype.Controller;
  
  import org.n52.faroe.SettingDefinition;
  import org.n52.faroe.SettingValue;
  import org.n52.faroe.json.JsonSettingsEncoder;
  import org.n52.iceland.service.DatabaseSettingsHandler;
  
  import com.fasterxml.jackson.databind.JsonNode;
  
  import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
  
  /**
   * @since 4.0.0
   *
   */
  @Controller
  @SuppressFBWarnings({"EI_EXPOSE_REP", "EI_EXPOSE_REP2"})
  public class AbstractController {
  
      @Inject
      private ServletContext context;
  
      @Inject
      private DatabaseSettingsHandler handler;
  
      @Inject
      private JsonSettingsEncoder settingsEncoder;
  
      public JsonSettingsEncoder getSettingsEncoder() {
          return settingsEncoder;
      }
  
  
      public ServletContext getContext() {
          return this.context;
      }
  
      public void setContext(ServletContext context) {
          this.context = context;
      }
  
      public String getBasePath() {
          return getContext().getRealPath("/");
      }
  
      public MetaDataHandler getMetaDataHandler() {
          return MetaDataHandler.getInstance(getContext());
      }
  
      public DatabaseSettingsHandler getDatabaseSettingsHandler() {
          return this.handler;
      }
  
      protected Boolean parseBoolean(Map<String, String> parameters, String name) {
          return parseBoolean(parameters.get(name));
      }
  
      protected Boolean parseBoolean(String v) {
          if (v != null && !v.trim().isEmpty()) {
              String s = v.trim();
              if (s.equals("true") || s.equals("yes") || s.equals("on")) {
                  return Boolean.TRUE;
              }
              if (s.equals("false") || s.equals("no") || s.equals("off")) {
                  return Boolean.FALSE;
              }
          }
          return Boolean.FALSE;
      }
  
      protected JsonNode encodeValues(Map<SettingDefinition<?>, SettingValue<?>> settings) {
          return this.settingsEncoder.encodeValues(settings);
      }
  
  }
  