Coverage Report - org.mule.module.rss.transformers.ObjectToRssFeed
 
Classes in this File Line Coverage Branch Coverage Complexity
ObjectToRssFeed
0%
0/26
0%
0/12
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.module.rss.transformers;
 8  
 
 9  
 import org.mule.api.transformer.TransformerException;
 10  
 import org.mule.transformer.AbstractDiscoverableTransformer;
 11  
 import org.mule.transformer.types.DataTypeFactory;
 12  
 
 13  
 import com.sun.syndication.feed.synd.SyndFeed;
 14  
 import com.sun.syndication.io.SyndFeedInput;
 15  
 import com.sun.syndication.io.XmlReader;
 16  
 
 17  
 import java.io.ByteArrayInputStream;
 18  
 import java.io.File;
 19  
 import java.io.InputStream;
 20  
 import java.io.StringReader;
 21  
 
 22  
 import org.w3c.dom.Document;
 23  
 import org.xml.sax.InputSource;
 24  
 
 25  
 /**
 26  
  * Converts an RSS data representation into a SyndFeed object
 27  
  */
 28  
 public class ObjectToRssFeed extends AbstractDiscoverableTransformer
 29  
 {
 30  
     public ObjectToRssFeed()
 31  0
     {
 32  0
         registerSourceType(DataTypeFactory.BYTE_ARRAY);
 33  0
         registerSourceType(DataTypeFactory.STRING);
 34  0
         registerSourceType(DataTypeFactory.INPUT_STREAM);
 35  0
         registerSourceType(DataTypeFactory.create(Document.class));
 36  0
         registerSourceType(DataTypeFactory.create(InputSource.class));
 37  0
         registerSourceType(DataTypeFactory.create(File.class));
 38  0
         setReturnDataType(DataTypeFactory.create(SyndFeed.class));
 39  0
     }
 40  
 
 41  
     @Override
 42  
     protected Object doTransform(Object src, String outputEncoding) throws TransformerException
 43  
     {
 44  0
         SyndFeedInput feedInput = new SyndFeedInput();
 45  0
         SyndFeed feed = null;
 46  
         try
 47  
         {
 48  0
             if (src instanceof String)
 49  
             {
 50  0
                 feed = feedInput.build(new StringReader(src.toString()));
 51  
 
 52  
             }
 53  0
             else if (src instanceof InputStream)
 54  
             {
 55  0
                 feed = feedInput.build(new XmlReader((InputStream) src));
 56  
 
 57  
             }
 58  0
             else if (src instanceof byte[])
 59  
             {
 60  0
                 feed = feedInput.build(new XmlReader(new ByteArrayInputStream((byte[]) src)));
 61  
 
 62  
             }
 63  0
             else if (src instanceof Document)
 64  
             {
 65  0
                 feed = feedInput.build((Document) src);
 66  
 
 67  
             }
 68  0
             else if (src instanceof InputSource)
 69  
             {
 70  0
                 feed = feedInput.build((InputSource) src);
 71  
 
 72  
             }
 73  0
             else if (src instanceof File)
 74  
             {
 75  0
                 feed = feedInput.build((File) src);
 76  
 
 77  
             }
 78  0
             return feed;
 79  
         }
 80  0
         catch (Exception e)
 81  
         {
 82  0
             throw new TransformerException(this, e);
 83  
         }
 84  
     }
 85  
 }