1
2
3
4
5
6
7
8
9
10
11 package org.mule.transformers.compression;
12
13 import org.mule.config.i18n.MessageFactory;
14 import org.mule.umo.transformer.TransformerException;
15
16 import java.io.IOException;
17
18 import org.apache.commons.lang.SerializationUtils;
19
20
21
22
23 public class GZipUncompressTransformer extends GZipCompressTransformer
24 {
25
26 public GZipUncompressTransformer()
27 {
28 super();
29 }
30
31
32 public Object doTransform(Object src, String encoding) throws TransformerException
33 {
34 byte[] buffer = null;
35
36 try
37 {
38 buffer = getStrategy().uncompressByteArray((byte[]) src);
39 }
40 catch (IOException e)
41 {
42 throw new TransformerException(MessageFactory.createStaticMessage("Failed to uncompress message."),
43 this, e);
44 }
45
46 if (!getReturnClass().equals(byte[].class))
47 {
48 return SerializationUtils.deserialize(buffer);
49 }
50
51 return buffer;
52 }
53
54 }