/*
    * 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.web.config;
  
  import org.apache.shiro.mgt.SecurityManager;
  import org.apache.shiro.spring.web.ShiroFilterFactoryBean;
  import org.apache.shiro.web.filter.mgt.DefaultFilter;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.beans.factory.annotation.Value;
  
  import javax.servlet.Filter;
  import java.util.Collections;
  import java.util.List;
  import java.util.Map;
  
  /**
   * @since 1.4.0
   */
  public class AbstractShiroWebFilterConfiguration {
  
      @Autowired
      protected SecurityManager securityManager;
  
      @Autowired
      protected ShiroFilterChainDefinition shiroFilterChainDefinition;
  
      @Autowired(required = false)
      protected Map<String, Filter> filterMap;
  
      @Value("#{ @environment['shiro.loginUrl'] ?: '/login.jsp' }")
      protected String loginUrl;
  
      @Value("#{ @environment['shiro.successUrl'] ?: '/' }")
      protected String successUrl;
  
      @Value("#{ @environment['shiro.unauthorizedUrl'] ?: null }")
      protected String unauthorizedUrl;
  
      protected List<String> globalFilters() {
          return Collections.singletonList(DefaultFilter.invalidRequest.name());
      }
  
      protected ShiroFilterFactoryBean shiroFilterFactoryBean() {
          ShiroFilterFactoryBeann.html#ShiroFilterFactoryBean">ShiroFilterFactoryBean filterFactoryBean = new ShiroFilterFactoryBean();
  
          filterFactoryBean.setLoginUrl(loginUrl);
          filterFactoryBean.setSuccessUrl(successUrl);
          filterFactoryBean.setUnauthorizedUrl(unauthorizedUrl);
  
          filterFactoryBean.setSecurityManager(securityManager);
          filterFactoryBean.setGlobalFilters(globalFilters());
          filterFactoryBean.setFilterChainDefinitionMap(shiroFilterChainDefinition.getFilterChainMap());
          filterFactoryBean.setFilters(filterMap);
  
          return filterFactoryBean;
      }
  }