1 | |
|
2 | |
|
3 | |
|
4 | |
|
5 | |
|
6 | |
|
7 | |
|
8 | |
|
9 | |
|
10 | |
|
11 | |
package org.mule.util.properties; |
12 | |
|
13 | |
import org.mule.umo.UMOMessage; |
14 | |
import org.mule.util.StringUtils; |
15 | |
|
16 | |
import java.lang.reflect.InvocationTargetException; |
17 | |
|
18 | |
import org.apache.commons.beanutils.PropertyUtils; |
19 | |
import org.apache.commons.logging.Log; |
20 | |
import org.apache.commons.logging.LogFactory; |
21 | |
|
22 | |
|
23 | |
|
24 | |
|
25 | 0 | public class PayloadPropertyExtractor implements PropertyExtractor |
26 | |
{ |
27 | |
|
28 | |
|
29 | |
|
30 | 0 | protected transient Log logger = LogFactory.getLog(getClass()); |
31 | |
|
32 | |
public Object getProperty(String name, Object message) |
33 | |
{ |
34 | 0 | Object payload = message; |
35 | 0 | if (message instanceof UMOMessage) |
36 | |
{ |
37 | 0 | payload = ((UMOMessage) message).getPayload(); |
38 | |
} |
39 | 0 | Object value = null; |
40 | |
try |
41 | |
{ |
42 | 0 | if ((PropertyUtils.getPropertyDescriptor(payload, name) != null)) |
43 | |
{ |
44 | 0 | value = PropertyUtils.getProperty(payload, name); |
45 | 0 | if (value == null) |
46 | |
{ |
47 | 0 | value = StringUtils.EMPTY; |
48 | |
} |
49 | |
} |
50 | |
} |
51 | 0 | catch (IllegalAccessException e) |
52 | |
{ |
53 | 0 | logger.warn("Failed to read property: " + name, e); |
54 | |
} |
55 | 0 | catch (InvocationTargetException e) |
56 | |
{ |
57 | 0 | logger.warn("Failed to read property: " + name, e.getCause()); |
58 | |
} |
59 | 0 | catch (NoSuchMethodException e) |
60 | |
{ |
61 | |
|
62 | 0 | } |
63 | 0 | return value; |
64 | |
} |
65 | |
} |