Coverage report

  %line %branch
org.apache.jetspeed.pipeline.valve.impl.CleanupValveImpl
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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.pipeline.valve.impl;
 18   
 
 19   
 import java.util.Stack;
 20   
 
 21   
 import javax.servlet.RequestDispatcher;
 22   
 import javax.servlet.http.HttpServletRequest;
 23   
 
 24   
 import org.apache.commons.logging.Log;
 25   
 import org.apache.commons.logging.LogFactory;
 26   
 import org.apache.jetspeed.pipeline.PipelineException;
 27   
 import org.apache.jetspeed.pipeline.valve.AbstractValve;
 28   
 import org.apache.jetspeed.pipeline.valve.CleanupValve;
 29   
 import org.apache.jetspeed.pipeline.valve.ValveContext;
 30   
 import org.apache.jetspeed.request.RequestContext;
 31   
 
 32   
 /**
 33   
  * <p>
 34   
  * CleanupValveImpl
 35   
  * </p>
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  *
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  * All this valve does right now is look for JSP pages that were
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  * pushed onto the <code>org.apache.jetspeed.renderStack</code>
 39   
  * request attribute, and attempts to includde them.
 40   
  *
 41   
  * @author <a href="mailto:weaver@apache.org">Scott T. Weaver</a>
 42   
  * @version $Id: CleanupValveImpl.java 516448 2007-03-09 16:25:47Z ate $
 43   
  *
 44   
  */
 45   
 public class CleanupValveImpl extends AbstractValve implements CleanupValve
 46   
 {
 47   
 
 48   
     public static final String RENDER_STACK_ATTR = "org.apache.jetspeed.renderStack";
 49   
 
 50  0 
     private static final Log log = LogFactory.getLog(CleanupValveImpl.class);
 51   
 
 52   
 
 53   
     public CleanupValveImpl()
 54  0 
     {
 55  0 
     }
 56   
 
 57   
     /**
 58   
      * @see org.apache.jetspeed.pipeline.valve.Valve#invoke(org.apache.jetspeed.request.RequestContext, org.apache.jetspeed.pipeline.valve.ValveContext)
 59   
      */
 60   
     public void invoke(RequestContext request, ValveContext context) throws PipelineException
 61   
     {
 62   
 
 63   
         // Complete any renderings that are on the rendering stack
 64   
 
 65   
         // TODO: we should abstract the rendering as we will
 66   
         // want to eventually support other types of templates
 67   
         // other than JSPs.
 68  0 
         HttpServletRequest httpRequest = request.getRequest();
 69  0 
         Stack renderStack = (Stack) httpRequest.getAttribute(RENDER_STACK_ATTR);
 70  0 
         String fragment = null;
 71   
         try
 72   
         {
 73  0 
             if (renderStack != null)
 74   
             {
 75  0 
                 while (!renderStack.empty())
 76   
                 {
 77  0 
                     fragment = (String) renderStack.pop();
 78  0 
                     RequestDispatcher rd = httpRequest.getRequestDispatcher(fragment);
 79  0 
                     rd.include(httpRequest, request.getResponse());
 80  0 
                 }
 81   
             }
 82   
         }
 83  0 
         catch (Exception e)
 84   
         {
 85  0 
             log.error("CleanupValveImpl: failed while trying to render fragment " + fragment);
 86  0 
             log.error("CleanupValveImpl: Unable to complete all renderings", e);
 87  0 
         }
 88  0 
     }
 89   
 
 90   
     /**
 91   
      * @see java.lang.Object#toString()
 92   
      */
 93   
     public String toString()
 94   
     {
 95  0 
         return "CleanupValveImpl";
 96   
     }
 97   
 
 98   
 }

This report is generated by jcoverage, Maven and Maven JCoverage Plugin.