Coverage report

  %line %branch
org.apache.jetspeed.container.ContainerValve
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 1   
 /*
 2   
  * Licensed to the Apache Software Foundation (ASF) under one or more
 3   
  * contributor license agreements.  See the NOTICE file distributed with
 4   
  * this work for additional information regarding copyright ownership.
 5   
  * The ASF licenses this file to You under the Apache License, Version 2.0
 6   
  * (the "License"); you may not use this file except in compliance with
 7   
  * the License.  You may obtain a copy of the License at
 8   
  *
 9   
  *      http://www.apache.org/licenses/LICENSE-2.0
 10   
  *
 11   
  * Unless required by applicable law or agreed to in writing, software
 12   
  * distributed under the License is distributed on an "AS IS" BASIS,
 13   
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14   
  * See the License for the specific language governing permissions and
 15   
  * limitations under the License.
 16   
  */
 17   
 package org.apache.jetspeed.container;
 18   
 
 19   
 import javax.servlet.http.HttpServletResponse;
 20   
 
 21   
 import org.apache.jetspeed.request.RequestContext;
 22   
 import org.apache.jetspeed.container.state.MutableNavigationalState;
 23   
 import org.apache.jetspeed.om.page.Page;
 24   
 import org.apache.jetspeed.om.common.portlet.MutablePortletEntity;
 25   
 import org.apache.jetspeed.om.window.impl.PortletWindowImpl;
 26   
 import org.apache.jetspeed.pipeline.PipelineException;
 27   
 import org.apache.jetspeed.pipeline.valve.AbstractValve;
 28   
 import org.apache.jetspeed.pipeline.valve.ValveContext;
 29   
 import org.apache.pluto.om.window.PortletWindow;
 30   
 
 31   
 /**
 32   
  * Determines the action window in the current request If no action was found,
 33   
  * sets the request context's action window to null denoting that there is no
 34   
  * targeted action for this request otherwise the target action window is set
 35   
  * here
 36   
  *
 37   
  * @author <a href="mailto:david@bluesunrise.com">David Sean Taylor</a>
 38   
  * @version $Id: ContainerValve.java 589933 2007-10-30 01:51:50Z woonsan $
 39   
  */
 40  0 
 public class ContainerValve extends AbstractValve
 41   
 {
 42   
     public void invoke(RequestContext request, ValveContext context) throws PipelineException
 43   
     {
 44   
         try
 45   
         {
 46   
             // create a session if not already created, necessary for Tomcat 5
 47  0 
             request.getRequest().getSession(true);
 48   
 
 49   
             // PortletContainerServices.prepare();
 50  0 
             MutableNavigationalState state = (MutableNavigationalState)request.getPortalURL().getNavigationalState();
 51  0 
             if (state != null)
 52   
             {
 53  0 
                 boolean redirect = false;
 54  0 
                 Page page = request.getPage();
 55  0 
                 PortletWindow window = state.getPortletWindowOfResource();
 56  0 
                 if (window != null && page.getFragmentById(window.getId().toString()) == class="keyword">null)
 57   
                 {
 58   
                     // target window doesn't exists anymore or the target page is not accessible (anymore)
 59  0 
                     request.getResponse().sendError(HttpServletResponse.SC_NOT_FOUND);
 60  0 
                     return;
 61   
                 }
 62  0 
                 window = state.getPortletWindowOfAction();
 63  0 
                 if (window != null && page.getFragmentById(window.getId().toString()) == class="keyword">null)
 64   
                 {
 65  0 
                     if (!((PortletWindowImpl) window).isInstantlyRendered())
 66   
                     {
 67   
                         // target window doesn't exists anymore or the target page is not accessible (anymore)
 68   
                         // remove any navigational state for the window
 69  0 
                         state.removeState(window);
 70   
                         // as this is an action request which cannot be handled, perform a direct redirect after sync state (for the other windows)
 71  0 
                         redirect = true;
 72   
                     }
 73   
                 }
 74  0 
                 window = state.getMaximizedWindow();
 75  0 
                 if (window != null && page.getFragmentById(window.getId().toString()) == class="keyword">null)
 76   
                 {
 77   
                     // target window doesn't exists anymore or the target page is not accessible (anymore)
 78   
                     // remove any navigational state for the window
 79  0 
                     state.removeState(window);
 80   
                 }
 81  0 
                 state.sync(request);
 82  0 
                 if (redirect)
 83   
                 {
 84   
                     // target page doesn't contain (anymore) the targeted windowOfAction
 85   
                     // this can also occur when a session is expired and the target page isn't accessible for the anonymous user
 86   
                     // Redirect the user back to the target page (with possibly retaining the other windows navigational state).
 87  0 
                     request.getResponse().sendRedirect(request.getPortalURL().getPortalURL());
 88  0 
                     return;
 89   
                 }
 90   
 
 91  0 
                 PortletWindow actionWindow = state.getPortletWindowOfAction();
 92  0 
                 if (null == actionWindow)
 93   
                 {
 94   
                     // set to null to denote that no action was requested
 95  0 
                     request.setActionWindow(null);
 96   
                 }
 97   
                 else
 98   
                 {
 99   
                     // set the requested action window
 100  0 
                     request.setActionWindow(actionWindow);
 101   
                 }
 102   
             }
 103   
         }
 104  0 
         catch (Exception e)
 105   
         {
 106  0 
             throw new PipelineException(e);
 107  0 
         }
 108   
         // Pass control to the next Valve in the Pipeline
 109  0 
         context.invokeNext(request);
 110  0 
     }
 111   
 
 112   
     public String toString()
 113   
     {
 114  0 
         return "ContainerValve";
 115   
     }
 116   
 }

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