Coverage Report - org.mule.transformer.simple.ObjectToOutputHandler
 
Classes in this File Line Coverage Branch Coverage Complexity
ObjectToOutputHandler
0%
0/20
0%
0/8
0
ObjectToOutputHandler$1
0%
0/3
N/A
0
ObjectToOutputHandler$2
0%
0/3
N/A
0
ObjectToOutputHandler$3
0%
0/6
N/A
0
ObjectToOutputHandler$4
0%
0/3
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.transformer.simple;
 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.config.i18n.MessageFactory;
 14  
 import org.mule.transformer.AbstractTransformer;
 15  
 import org.mule.transformer.types.DataTypeFactory;
 16  
 import org.mule.util.IOUtils;
 17  
 import org.mule.util.SerializationUtils;
 18  
 
 19  
 import java.io.IOException;
 20  
 import java.io.InputStream;
 21  
 import java.io.OutputStream;
 22  
 import java.io.Serializable;
 23  
 
 24  
 /** <code>ObjectToOutputHandler</code> converts a byte array into a String. */
 25  
 public class ObjectToOutputHandler extends AbstractTransformer implements DiscoverableTransformer
 26  
 {
 27  
 
 28  
     /** Give core transformers a slighty higher priority */
 29  0
     private int priorityWeighting = DiscoverableTransformer.DEFAULT_PRIORITY_WEIGHTING + 1;
 30  
 
 31  
     public ObjectToOutputHandler()
 32  0
     {
 33  0
         registerSourceType(DataTypeFactory.BYTE_ARRAY);
 34  0
         registerSourceType(DataTypeFactory.STRING);
 35  0
         registerSourceType(DataTypeFactory.INPUT_STREAM);
 36  0
         registerSourceType(DataTypeFactory.create(Serializable.class));
 37  0
         setReturnDataType(DataTypeFactory.create(OutputHandler.class));
 38  0
     }
 39  
 
 40  
     @Override
 41  
     public Object doTransform(final Object src, final String encoding) throws TransformerException
 42  
     {
 43  0
         if (src instanceof String)
 44  
         {
 45  0
             return new OutputHandler()
 46  0
             {
 47  
                 public void write(MuleEvent event, OutputStream out) throws IOException
 48  
                 {
 49  0
                     out.write(((String) src).getBytes(encoding));
 50  0
                 }
 51  
             };
 52  
         }
 53  0
         else if (src instanceof byte[])
 54  
         {
 55  0
             return new OutputHandler()
 56  0
             {
 57  
                 public void write(MuleEvent event, OutputStream out) throws IOException
 58  
                 {
 59  0
                     out.write((byte[]) src);
 60  0
                 }
 61  
             };
 62  
         }
 63  0
         else if (src instanceof InputStream)
 64  
         {
 65  0
             return new OutputHandler()
 66  0
             {
 67  
                 public void write(MuleEvent event, OutputStream out) throws IOException
 68  
                 {
 69  0
                     InputStream is = (InputStream) src;
 70  
                     try
 71  
                     {
 72  0
                         IOUtils.copyLarge(is, out);
 73  
                     }
 74  
                     finally
 75  
                     {
 76  0
                         is.close();
 77  0
                     }
 78  0
                 }
 79  
             };
 80  
         }
 81  0
         else if (src instanceof Serializable)
 82  
         {
 83  0
             return new OutputHandler()
 84  0
             {
 85  
                 public void write(MuleEvent event, OutputStream out) throws IOException
 86  
                 {
 87  0
                     SerializationUtils.serialize((Serializable) src, out);
 88  0
                 }
 89  
             };
 90  
         }
 91  
         else
 92  
         {
 93  0
             throw new TransformerException(MessageFactory
 94  
                     .createStaticMessage("Unable to convert " + src.getClass() + " to OutputHandler."));
 95  
         }
 96  
     }
 97  
 
 98  
     public int getPriorityWeighting()
 99  
     {
 100  0
         return priorityWeighting;
 101  
     }
 102  
 
 103  
     public void setPriorityWeighting(int priorityWeighting)
 104  
     {
 105  0
         this.priorityWeighting = priorityWeighting;
 106  0
     }
 107  
 }