| /* |
| * 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.web.env; |
| |
| import org.apache.shiro.env.DefaultEnvironment; |
| import org.apache.shiro.mgt.SecurityManager; |
| import org.apache.shiro.web.filter.mgt.FilterChainResolver; |
| import org.apache.shiro.web.mgt.WebSecurityManager; |
| |
| import javax.servlet.ServletContext; |
| import java.util.Map; |
| |
| /** |
| * Default {@link WebEnvironment} implementation based on a backing {@link Map} instance. |
| * |
| * @since 1.2 |
| */ |
| public class DefaultWebEnvironment extends DefaultEnvironment implements MutableWebEnvironment { |
| |
| private static final String DEFAULT_FILTER_CHAIN_RESOLVER_NAME = "filterChainResolver"; |
| |
| private ServletContext servletContext; |
| |
| public DefaultWebEnvironment() { |
| super(); |
| } |
| |
| public FilterChainResolver getFilterChainResolver() { |
| return getObject(DEFAULT_FILTER_CHAIN_RESOLVER_NAME, FilterChainResolver.class); |
| } |
| |
| public void setFilterChainResolver(FilterChainResolver filterChainResolver) { |
| setObject(DEFAULT_FILTER_CHAIN_RESOLVER_NAME, filterChainResolver); |
| } |
| |
| @Override |
| public SecurityManager getSecurityManager() throws IllegalStateException { |
| return getWebSecurityManager(); |
| } |
| |
| @Override |
| public void setSecurityManager(SecurityManager securityManager) { |
| assertWebSecurityManager(securityManager); |
| super.setSecurityManager(securityManager); |
| } |
| |
| public WebSecurityManager getWebSecurityManager() { |
| SecurityManager sm = super.getSecurityManager(); |
| assertWebSecurityManager(sm); |
| return (WebSecurityManager)sm; |
| } |
| |
| public void setWebSecurityManager(WebSecurityManager wsm) { |
| super.setSecurityManager(wsm); |
| } |
| |
| private void assertWebSecurityManager(SecurityManager sm) { |
| if (!(sm instanceof WebSecurityManager)) { |
| String msg = "SecurityManager instance must be a " + WebSecurityManager.class.getName() + " instance."; |
| throw new IllegalStateException(msg); |
| } |
| } |
| |
| public ServletContext getServletContext() { |
| return this.servletContext; |
| } |
| |
| public void setServletContext(ServletContext servletContext) { |
| this.servletContext = servletContext; |
| } |
| } |