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1   /*
2    * $Id: DomDocumentToXml.java 11236 2008-03-06 23:48:23Z tcarlson $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.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  
11  package org.mule.module.xml.transformer;
12  
13  import org.mule.api.transformer.DiscoverableTransformer;
14  import org.mule.api.transformer.TransformerException;
15  
16  /** <code>DomDocumentToXml</code> Transform a org.w3c.dom.Document to XML String */
17  public class DomDocumentToXml extends AbstractXmlTransformer implements DiscoverableTransformer
18  {
19      private int priorityWeighting = DiscoverableTransformer.DEFAULT_PRIORITY_WEIGHTING;
20  
21      public DomDocumentToXml()
22      {
23          setReturnClass(String.class);
24      }
25  
26      public Object doTransform(Object src, String encoding) throws TransformerException
27      {
28          try
29          {
30              // We now offer XML in byte OR String form.
31              // String remains the default like before.
32              if (byte[].class.equals(returnClass))
33              {
34                  return convertToBytes(src, encoding);
35              }
36              else
37              {
38                  return convertToText(src, encoding);
39              }
40          }
41          catch (Exception e)
42          {
43              throw new TransformerException(this, e);
44          }
45      }
46  
47      public int getPriorityWeighting()
48      {
49          return priorityWeighting;
50      }
51  
52      public void setPriorityWeighting(int priorityWeighting)
53      {
54          this.priorityWeighting = priorityWeighting;
55      }
56  }