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  
  * $Id: ObjectToRssFeed.java 19250 2010-08-30 16:53:14Z dirk.olmes $
 3  
  * --------------------------------------------------------------------------------------
 4  
  * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 5  
  *
 6  
  * The software in this package is published under the terms of the CPAL v1.0
 7  
  * license, a copy of which has been included with this distribution in the
 8  
  * LICENSE.txt file.
 9  
  */
 10  
 package org.mule.module.rss.transformers;
 11  
 
 12  
 import org.mule.api.transformer.TransformerException;
 13  
 import org.mule.transformer.AbstractDiscoverableTransformer;
 14  
 import org.mule.transformer.types.DataTypeFactory;
 15  
 
 16  
 import com.sun.syndication.feed.synd.SyndFeed;
 17  
 import com.sun.syndication.io.SyndFeedInput;
 18  
 import com.sun.syndication.io.XmlReader;
 19  
 
 20  
 import java.io.ByteArrayInputStream;
 21  
 import java.io.File;
 22  
 import java.io.InputStream;
 23  
 import java.io.StringReader;
 24  
 
 25  
 import org.w3c.dom.Document;
 26  
 import org.xml.sax.InputSource;
 27  
 
 28  
 /**
 29  
  * Converts an RSS data representation into a SyndFeed object
 30  
  */
 31  
 public class ObjectToRssFeed extends AbstractDiscoverableTransformer
 32  
 {
 33  
     public ObjectToRssFeed()
 34  0
     {
 35  0
         registerSourceType(DataTypeFactory.BYTE_ARRAY);
 36  0
         registerSourceType(DataTypeFactory.STRING);
 37  0
         registerSourceType(DataTypeFactory.INPUT_STREAM);
 38  0
         registerSourceType(DataTypeFactory.create(Document.class));
 39  0
         registerSourceType(DataTypeFactory.create(InputSource.class));
 40  0
         registerSourceType(DataTypeFactory.create(File.class));
 41  0
         setReturnDataType(DataTypeFactory.create(SyndFeed.class));
 42  0
     }
 43  
 
 44  
     @Override
 45  
     protected Object doTransform(Object src, String outputEncoding) throws TransformerException
 46  
     {
 47  0
         SyndFeedInput feedInput = new SyndFeedInput();
 48  0
         SyndFeed feed = null;
 49  
         try
 50  
         {
 51  0
             if (src instanceof String)
 52  
             {
 53  0
                 feed = feedInput.build(new StringReader(src.toString()));
 54  
 
 55  
             }
 56  0
             else if (src instanceof InputStream)
 57  
             {
 58  0
                 feed = feedInput.build(new XmlReader((InputStream) src));
 59  
 
 60  
             }
 61  0
             else if (src instanceof byte[])
 62  
             {
 63  0
                 feed = feedInput.build(new XmlReader(new ByteArrayInputStream((byte[]) src)));
 64  
 
 65  
             }
 66  0
             else if (src instanceof Document)
 67  
             {
 68  0
                 feed = feedInput.build((Document) src);
 69  
 
 70  
             }
 71  0
             else if (src instanceof InputSource)
 72  
             {
 73  0
                 feed = feedInput.build((InputSource) src);
 74  
 
 75  
             }
 76  0
             else if (src instanceof File)
 77  
             {
 78  0
                 feed = feedInput.build((File) src);
 79  
 
 80  
             }
 81  0
             return feed;
 82  
         }
 83  0
         catch (Exception e)
 84  
         {
 85  0
             throw new TransformerException(this, e);
 86  
         }
 87  
     }
 88  
 }