/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you under the Apache License, Version 2.0 (the
    * "License"); you may not use this file except in compliance
    * with the License.  You may obtain a copy of the License at
    *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  package org.apache.shiro.spring.boot.autoconfigure;
  
  import org.apache.shiro.authc.Authenticator;
  import org.apache.shiro.authc.pam.AuthenticationStrategy;
  import org.apache.shiro.authz.Authorizer;
  import org.apache.shiro.mgt.SessionStorageEvaluator;
  import org.apache.shiro.mgt.SessionsSecurityManager;
  import org.apache.shiro.mgt.SubjectDAO;
  import org.apache.shiro.mgt.SubjectFactory;
  import org.apache.shiro.realm.Realm;
  import org.apache.shiro.session.mgt.SessionFactory;
  import org.apache.shiro.session.mgt.SessionManager;
  import org.apache.shiro.session.mgt.eis.SessionDAO;
  import org.apache.shiro.spring.boot.autoconfigure.exception.NoRealmBeanConfiguredException;
  import org.apache.shiro.spring.config.AbstractShiroConfiguration;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnResource;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  
  import java.util.List;
  
  /**
   * @since 1.4.0
   */
  @Configuration
  @SuppressWarnings("SpringFacetCodeInspection")
  @ConditionalOnProperty(name = "shiro.enabled", matchIfMissing = true)
  public class ShiroAutoConfiguration extends AbstractShiroConfiguration {
  
      @Bean
      @ConditionalOnMissingBean
      @Override
      protected AuthenticationStrategy authenticationStrategy() {
          return super.authenticationStrategy();
      }
  
      @Bean
      @ConditionalOnMissingBean
      @Override
      protected Authenticator authenticator() {
          return super.authenticator();
      }
  
      @Bean
      @ConditionalOnMissingBean
      @Override
      protected Authorizer authorizer() {
          return super.authorizer();
      }
  
      @Bean
      @ConditionalOnMissingBean
      @Override
      protected SubjectDAO subjectDAO() {
          return super.subjectDAO();
      }
  
      @Bean
      @ConditionalOnMissingBean
      @Override
      protected SessionStorageEvaluator sessionStorageEvaluator() {
          return super.sessionStorageEvaluator();
      }
  
      @Bean
      @ConditionalOnMissingBean
      @Override
      protected SubjectFactory subjectFactory() {
          return super.subjectFactory();
      }
  
      @Bean
      @ConditionalOnMissingBean
      @Override
      protected SessionFactory sessionFactory() {
          return super.sessionFactory();
      }
  
      @Bean
     @ConditionalOnMissingBean
     @Override
     protected SessionDAO sessionDAO() {
         return super.sessionDAO();
     }
 
     @Bean
     @ConditionalOnMissingBean
     @Override
     protected SessionManager sessionManager() {
         return super.sessionManager();
     }
 
     @Bean
     @ConditionalOnMissingBean
     @Override
     protected SessionsSecurityManager securityManager(List<Realm> realms) {
         return super.securityManager(realms);
     }
 
     @Bean
     @ConditionalOnResource(resources = "classpath:shiro.ini")
     protected Realm iniClasspathRealm() {
         return iniRealmFromLocation("classpath:shiro.ini");
     }
 
     @Bean
     @ConditionalOnResource(resources = "classpath:META-INF/shiro.ini")
     protected Realm iniMetaInfClasspathRealm() {
         return iniRealmFromLocation("classpath:META-INF/shiro.ini");
     }
 
     @Bean
     @ConditionalOnMissingBean(Realm.class)
     protected Realm missingRealm() {
         throw new NoRealmBeanConfiguredException();
     }
 
 
 }