Coverage Report - org.apache.turbine.pipeline.DetermineActionValve
 
Classes in this File Line Coverage Branch Coverage Complexity
DetermineActionValve
100%
14/14
75%
3/4
0
 
 1  
 package org.apache.turbine.pipeline;
 2  
 
 3  
 
 4  
 /*
 5  
  * Licensed to the Apache Software Foundation (ASF) under one
 6  
  * or more contributor license agreements.  See the NOTICE file
 7  
  * distributed with this work for additional information
 8  
  * regarding copyright ownership.  The ASF licenses this file
 9  
  * to you under the Apache License, Version 2.0 (the
 10  
  * "License"); you may not use this file except in compliance
 11  
  * with the License.  You may obtain a copy of the License at
 12  
  *
 13  
  *   http://www.apache.org/licenses/LICENSE-2.0
 14  
  *
 15  
  * Unless required by applicable law or agreed to in writing,
 16  
  * software distributed under the License is distributed on an
 17  
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 18  
  * KIND, either express or implied.  See the License for the
 19  
  * specific language governing permissions and limitations
 20  
  * under the License.
 21  
  */
 22  
 
 23  
 
 24  
 import java.io.IOException;
 25  
 
 26  
 import org.apache.logging.log4j.LogManager;
 27  
 import org.apache.logging.log4j.Logger;
 28  
 import org.apache.turbine.util.RunData;
 29  
 import org.apache.turbine.util.TurbineException;
 30  
 import org.apache.turbine.util.uri.URIConstants;
 31  
 
 32  
 /**
 33  
  * This valve is responsible for setting the 'action' property of RunData based
 34  
  * on request parameter. There is no default action, since a null action is
 35  
  * perfectly valid.
 36  
  *
 37  
  * @author <a href="mailto:james@jamestaylor.org">James Taylor</a>
 38  
  * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a>
 39  
  */
 40  144
 public class DetermineActionValve
 41  
     implements Valve
 42  
 {
 43  210
     private static final Logger log
 44  105
         = LogManager.getLogger(DetermineActionValve.class);
 45  
 
 46  
     /**
 47  
      * @see org.apache.turbine.pipeline.Valve#invoke(PipelineData, ValveContext)
 48  
      */
 49  
     @Override
 50  
     public void invoke(PipelineData pipelineData, ValveContext context)
 51  
         throws IOException, TurbineException
 52  
     {
 53  6
         RunData data = pipelineData.getRunData();
 54  6
         if (!data.hasAction())
 55  
         {
 56  6
             String action =
 57  6
                 data.getParameters().getString(URIConstants.CGI_ACTION_PARAM);
 58  
 
 59  6
             if (action != null)
 60  
             {
 61  3
                 data.setAction(action);
 62  3
                 log.debug("Set action from request parameter");
 63  
             }
 64  
             else
 65  
             {
 66  3
                 log.debug("No action");
 67  
             }
 68  
         }
 69  
 
 70  6
         log.debug("Action is now: {}", data::getAction);
 71  
 
 72  
         // Pass control to the next Valve in the Pipeline
 73  6
         context.invokeNext(pipelineData);
 74  3
     }
 75  
 }