| /* |
| * 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 mailreader2; |
| |
| import com.opensymphony.xwork2.Action; |
| import com.opensymphony.xwork2.ActionInvocation; |
| import com.opensymphony.xwork2.interceptor.Interceptor; |
| import org.apache.struts.apps.mailreader.dao.User; |
| |
| import java.util.Map; |
| |
| public class AuthenticationInterceptor implements Interceptor { |
| |
| public void destroy () {} |
| |
| public void init() {} |
| |
| public String intercept(ActionInvocation actionInvocation) throws Exception { |
| |
| Map session = actionInvocation.getInvocationContext().getSession(); |
| |
| User user = (User) session.get(Constants.USER_KEY); |
| |
| boolean isAuthenticated = (null!=user) && (null!=user.getDatabase()); |
| |
| if (!isAuthenticated) { |
| return Action.LOGIN; |
| } |
| else { |
| return actionInvocation.invoke(); |
| } |
| |
| } |
| } |