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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.shiro.guice.web;
20  
21  import com.google.inject.Inject;
22  import com.google.inject.Singleton;
23  import org.apache.shiro.mgt.SecurityManager;
24  import org.apache.shiro.web.env.EnvironmentLoaderListener;
25  import org.apache.shiro.web.env.WebEnvironment;
26  import org.apache.shiro.web.filter.mgt.FilterChainResolver;
27  import org.apache.shiro.web.mgt.WebSecurityManager;
28  
29  import javax.inject.Named;
30  import javax.servlet.ServletContext;
31  
32  @Singleton
33  class WebGuiceEnvironment implements WebEnvironment {
34      private FilterChainResolver filterChainResolver;
35      private ServletContext servletContext;
36      private WebSecurityManager securityManager;
37  
38      @Inject
39      WebGuiceEnvironment(FilterChainResolver filterChainResolver, @Named(ShiroWebModule.NAME) ServletContext servletContext, WebSecurityManager securityManager) {
40          this.filterChainResolver = filterChainResolver;
41          this.servletContext = servletContext;
42          this.securityManager = securityManager;
43  
44          servletContext.setAttribute(EnvironmentLoaderListener.ENVIRONMENT_ATTRIBUTE_KEY, this);
45      }
46  
47      public FilterChainResolver getFilterChainResolver() {
48          return filterChainResolver;
49      }
50  
51      public ServletContext getServletContext() {
52          return servletContext;
53      }
54  
55      public WebSecurityManager getWebSecurityManager() {
56          return securityManager;
57      }
58  
59      public SecurityManager getSecurityManager() {
60          return securityManager;
61      }
62  }