Coverage Report - org.apache.turbine.modules.actions.LogoutUser
 
Classes in this File Line Coverage Branch Coverage Complexity
LogoutUser
88%
16/18
50%
3/6
5
 
 1  
 package org.apache.turbine.modules.actions;
 2  
 
 3  
 /*
 4  
  * Licensed to the Apache Software Foundation (ASF) under one
 5  
  * or more contributor license agreements.  See the NOTICE file
 6  
  * distributed with this work for additional information
 7  
  * regarding copyright ownership.  The ASF licenses this file
 8  
  * to you under the Apache License, Version 2.0 (the
 9  
  * "License"); you may not use this file except in compliance
 10  
  * with the License.  You may obtain a copy of the License at
 11  
  *
 12  
  *   http://www.apache.org/licenses/LICENSE-2.0
 13  
  *
 14  
  * Unless required by applicable law or agreed to in writing,
 15  
  * software distributed under the License is distributed on an
 16  
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 17  
  * KIND, either express or implied.  See the License for the
 18  
  * specific language governing permissions and limitations
 19  
  * under the License.
 20  
  */
 21  
 
 22  
 import org.apache.fulcrum.security.util.FulcrumSecurityException;
 23  
 import org.apache.turbine.TurbineConstants;
 24  
 import org.apache.turbine.annotation.TurbineConfiguration;
 25  
 import org.apache.turbine.annotation.TurbineService;
 26  
 import org.apache.turbine.modules.Action;
 27  
 import org.apache.turbine.om.security.User;
 28  
 import org.apache.turbine.pipeline.PipelineData;
 29  
 import org.apache.turbine.services.security.SecurityService;
 30  
 import org.apache.turbine.util.RunData;
 31  
 
 32  
 /**
 33  
  * This action removes a user from the session. It makes sure to save
 34  
  * the User object in the session.
 35  
  *
 36  
  * @author <a href="mailto:mbryson@mont.mindspring.com">Dave Bryson</a>
 37  
  * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>
 38  
  * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a>
 39  
  * @version $Id: LogoutUser.java 1854797 2019-03-04 20:41:39Z tv $
 40  
  */
 41  3
 public class LogoutUser implements Action
 42  
 {
 43  
     /** Injected service instance */
 44  
     @TurbineService
 45  
     private SecurityService security;
 46  
 
 47  
     @TurbineConfiguration( TurbineConstants.LOGOUT_MESSAGE )
 48  
     private String logoutMessage;
 49  
 
 50  3
     @TurbineConfiguration( TurbineConstants.ACTION_LOGOUT_KEY )
 51  
     private String actionLogout = TurbineConstants.ACTION_LOGOUT_DEFAULT;
 52  
 
 53  
     @TurbineConfiguration( TurbineConstants.SCREEN_HOMEPAGE )
 54  
     private String screenHomepage;
 55  
 
 56  
     /**
 57  
      * Clears the PipelineData user object back to an anonymous status not
 58  
      * logged in, and with a null ACL.  If the tr.props ACTION_LOGIN
 59  
      * is anything except "LogoutUser", flow is transfered to the
 60  
      * SCREEN_HOMEPAGE
 61  
      *
 62  
      * If this action name is the value of action.logout then we are
 63  
      * being run before the session validator, so we don't need to
 64  
      * set the screen (we assume that the session validator will handle
 65  
      * that). This is basically still here simply to preserve old behavior
 66  
      * - it is recommended that action.logout is set to "LogoutUser" and
 67  
      * that the session validator does handle setting the screen/template
 68  
      * for a logged out (read not-logged-in) user.
 69  
      *
 70  
      * @param pipelineData Turbine information.
 71  
      * @throws FulcrumSecurityException a problem occurred in the security
 72  
      *            service.
 73  
      */
 74  
     @Override
 75  
     public void doPerform(PipelineData pipelineData)
 76  
             throws FulcrumSecurityException
 77  
     {
 78  3
         RunData data = pipelineData.getRunData();
 79  
 
 80  
         // Session validator did not run, so RunData is not populated
 81  3
         User user = data.getUserFromSession();
 82  
 
 83  3
         if (!security.isAnonymousUser(user))
 84  
         {
 85  
             // Make sure that the user has really logged in...
 86  3
             if (!user.hasLoggedIn())
 87  
             {
 88  0
                 return;
 89  
             }
 90  
 
 91  3
             user.setHasLoggedIn(Boolean.FALSE);
 92  3
             security.saveUser(user);
 93  
         }
 94  
 
 95  3
         data.setMessage(logoutMessage);
 96  
 
 97  
         // This will cause the acl to be removed from the session in
 98  
         // the Turbine servlet code.
 99  3
         data.setACL(null);
 100  
 
 101  
         // Retrieve an anonymous user.
 102  3
         User anonymousUser = security.getAnonymousUser();
 103  3
         data.setUser(anonymousUser);
 104  3
         data.save();
 105  
 
 106  
         // In the event that the current screen or related navigations
 107  
         // require acl info, we cannot wait for Turbine to handle
 108  
         // regenerating acl.
 109  3
         data.getSession().removeAttribute(TurbineConstants.ACL_SESSION_KEY);
 110  
 
 111  
         // If this action name is the value of action.logout then we are
 112  
         // being run before the session validator, so we don't need to
 113  
         // set the screen (we assume that the session validator will handle
 114  
         // that). This is basically still here simply to preserve old behavior
 115  
         // - it is recommended that action.logout is set to "LogoutUser" and
 116  
         // that the session validator does handle setting the screen/template
 117  
         // for a logged out (read not-logged-in) user.
 118  3
         if (!actionLogout.equals(TurbineConstants.ACTION_LOGOUT_DEFAULT))
 119  
         {
 120  0
             data.setScreen(screenHomepage);
 121  
         }
 122  3
     }
 123  
 }