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11 package org.mule.module.atom.transformers;
12
13 import org.mule.api.MuleEvent;
14 import org.mule.api.transformer.TransformerException;
15 import org.mule.api.transport.OutputHandler;
16 import org.mule.transformer.AbstractDiscoverableTransformer;
17 import org.mule.transformer.types.DataTypeFactory;
18
19 import java.io.IOException;
20 import java.io.OutputStream;
21
22 import org.apache.abdera.model.Base;
23 import org.apache.abdera.parser.stax.FOMWriterOptions;
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25
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27
28 public class BaseToOutputHandler extends AbstractDiscoverableTransformer
29 {
30 public BaseToOutputHandler()
31 {
32 this.registerSourceType(DataTypeFactory.create(Base.class));
33 setReturnDataType(DataTypeFactory.create(OutputHandler.class));
34 }
35
36 @Override
37 public Object doTransform(Object src, String outputEncoding) throws TransformerException
38 {
39 try
40 {
41 final Base e = (Base) src;
42
43 return new OutputHandler()
44 {
45 public void write(MuleEvent event, OutputStream out) throws IOException
46 {
47 FOMWriterOptions opts = new FOMWriterOptions();
48 opts.setCharset(event.getEncoding());
49 e.writeTo(out, opts);
50 }
51 };
52 }
53 catch (Exception e)
54 {
55 throw new TransformerException(this, e);
56 }
57 }
58 }