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.dataset.filter;
  
  import java.io.IOException;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.context.EnvironmentAware;
  import org.springframework.core.env.ConfigurableEnvironment;
  import org.springframework.core.env.Environment;
  import org.springframework.core.type.classreading.MetadataReader;
  import org.springframework.core.type.classreading.MetadataReaderFactory;
  import org.springframework.core.type.filter.TypeFilter;
  
  public class ProxyProfileExcludeFilterDelegator implements TypeFilter, EnvironmentAware {
      protected static final String PROXY = "proxy";
      private static final Logger LOG = LoggerFactory.getLogger(ProxyProfileExcludeFilterDelegator.class);
      private boolean isProxy;
  
      @Override
      public void setEnvironment(Environment environment) {
          if (environment != null) {
              LOG.trace("EnvironmentAware environment: ", environment.getClass().getName());
              if (environment instanceof ConfigurableEnvironment) {
                  LOG.trace("EnvironmentAware profiles: ",
                          String.join(",", ((ConfigurableEnvironment) environment).getActiveProfiles()));
                  for (String profile : ((ConfigurableEnvironment) environment).getActiveProfiles()) {
                      if (profile.equalsIgnoreCase(PROXY)) {
                          setIsProxy();
                      }
                  }
              }
          } else {
              LOG.trace("Environment is null!");
          }
      }
  
      private void setIsProxy() {
          this.isProxy = true;
      }
  
      @Override
      public boolean match(MetadataReader metadataReader, MetadataReaderFactory metadataReaderFactory)
              throws IOException {
          String className = metadataReader.getClassMetadata().getClassName();
          if (className != null && className.equals("org.n52.sensorweb.server.db.repositories.proxy.ServiceRepository")) {
             return !isProxy;
          }
          return false;
      }
  
  }
  