Coverage Report - org.mule.transport.http.transformers.ServletRequestToOutputHandler
 
Classes in this File Line Coverage Branch Coverage Complexity
ServletRequestToOutputHandler
0%
0/9
N/A
0
ServletRequestToOutputHandler$1
0%
0/6
N/A
0
 
 1  
 /*
 2  
  * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 3  
  * The software in this package is published under the terms of the CPAL v1.0
 4  
  * license, a copy of which has been included with this distribution in the
 5  
  * LICENSE.txt file.
 6  
  */
 7  
 package org.mule.transport.http.transformers;
 8  
 
 9  
 import org.mule.api.MuleEvent;
 10  
 import org.mule.api.transformer.DiscoverableTransformer;
 11  
 import org.mule.api.transformer.TransformerException;
 12  
 import org.mule.api.transport.OutputHandler;
 13  
 import org.mule.transformer.AbstractTransformer;
 14  
 import org.mule.transformer.types.DataTypeFactory;
 15  
 import org.mule.util.IOUtils;
 16  
 
 17  
 import java.io.IOException;
 18  
 import java.io.InputStream;
 19  
 import java.io.OutputStream;
 20  
 
 21  
 import javax.servlet.http.HttpServletRequest;
 22  
 
 23  
 /**
 24  
  * Adds support for converting a {@link javax.servlet.http.HttpServletRequest} into an {@link org.mule.api.transport.OutputHandler}
 25  
  */
 26  
 public class ServletRequestToOutputHandler extends AbstractTransformer implements DiscoverableTransformer
 27  
 {
 28  0
     private int priorityWeighting = DiscoverableTransformer.DEFAULT_PRIORITY_WEIGHTING;
 29  
 
 30  
     public ServletRequestToOutputHandler()
 31  0
     {
 32  0
         registerSourceType(DataTypeFactory.create(HttpServletRequest.class));
 33  0
         setReturnDataType(DataTypeFactory.create(OutputHandler.class));
 34  0
     }
 35  
 
 36  
     @Override
 37  
     public Object doTransform(final Object src, String encoding) throws TransformerException
 38  
     {
 39  0
             return new OutputHandler()
 40  0
             {
 41  
                 public void write(MuleEvent event, OutputStream out) throws IOException
 42  
                 {
 43  0
                     InputStream is = ((HttpServletRequest) src).getInputStream();
 44  
                     try
 45  
                     {
 46  0
                         IOUtils.copyLarge(is, out);
 47  
                     }
 48  
                     finally
 49  
                     {
 50  0
                         is.close();
 51  0
                     }
 52  0
                 }
 53  
             };
 54  
         }
 55  
 
 56  
     /**
 57  
      * If 2 or more discoverable transformers are equal, this value can be used to select the correct one
 58  
      *
 59  
      * @return the priority weighting for this transformer. This is a value between
 60  
      *         {@link #MIN_PRIORITY_WEIGHTING} and {@link #MAX_PRIORITY_WEIGHTING}.
 61  
      */
 62  
     public int getPriorityWeighting()
 63  
     {
 64  0
         return priorityWeighting;
 65  
     }
 66  
 
 67  
     /**
 68  
      * If 2 or more discoverable transformers are equal, this value can be used to select the correct one
 69  
      *
 70  
      * @param weighting the priority weighting for this transformer. This is a value between
 71  
      *                  {@link #MIN_PRIORITY_WEIGHTING} and {@link #MAX_PRIORITY_WEIGHTING}.
 72  
      */
 73  
     public void setPriorityWeighting(int weighting)
 74  
     {
 75  0
         priorityWeighting = weighting;
 76  0
     }
 77  
 }