1
2
3
4
5
6
7 package org.mule.module.atom.transformers;
8
9 import org.mule.api.MuleEvent;
10 import org.mule.api.transformer.TransformerException;
11 import org.mule.api.transport.OutputHandler;
12 import org.mule.transformer.AbstractDiscoverableTransformer;
13 import org.mule.transformer.types.DataTypeFactory;
14
15 import java.io.IOException;
16 import java.io.OutputStream;
17
18 import org.apache.abdera.model.Base;
19 import org.apache.abdera.parser.stax.FOMWriterOptions;
20
21
22
23
24 public class BaseToOutputHandler extends AbstractDiscoverableTransformer
25 {
26 public BaseToOutputHandler()
27 {
28 this.registerSourceType(DataTypeFactory.create(Base.class));
29 setReturnDataType(DataTypeFactory.create(OutputHandler.class));
30 }
31
32 @Override
33 public Object doTransform(Object src, String outputEncoding) throws TransformerException
34 {
35 try
36 {
37 final Base e = (Base) src;
38
39 return new OutputHandler()
40 {
41 public void write(MuleEvent event, OutputStream out) throws IOException
42 {
43 FOMWriterOptions opts = new FOMWriterOptions();
44 opts.setCharset(event.getEncoding());
45 e.writeTo(out, opts);
46 }
47 };
48 }
49 catch (Exception e)
50 {
51 throw new TransformerException(this, e);
52 }
53 }
54 }