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11 package org.mule.components.simple;
12
13 import org.mule.umo.UMOEventContext;
14 import org.mule.umo.lifecycle.Callable;
15 import org.mule.umo.lifecycle.Initialisable;
16 import org.mule.umo.lifecycle.InitialisationException;
17 import org.mule.util.IOUtils;
18
19 import java.io.IOException;
20
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26 public class StaticComponent implements Callable, Initialisable
27 {
28
29 private Object data;
30 private String dataFile;
31 private String prefix;
32 private String postfix;
33
34 public void initialise() throws InitialisationException
35 {
36 if (dataFile != null)
37 {
38 try
39 {
40 data = IOUtils.getResourceAsString(dataFile, getClass());
41 }
42 catch (IOException e)
43 {
44 throw new InitialisationException(e, this);
45 }
46 }
47 }
48
49 public Object getData()
50 {
51 return data;
52 }
53
54 public void setData(Object data)
55 {
56 this.data = data;
57 }
58
59 public String getDataFile()
60 {
61 return dataFile;
62 }
63
64 public void setDataFile(String dataFile)
65 {
66 this.dataFile = dataFile;
67 }
68
69 public String getPrefix()
70 {
71 return prefix;
72 }
73
74 public void setPrefix(String prefix)
75 {
76 this.prefix = prefix;
77 }
78
79 public String getPostfix()
80 {
81 return postfix;
82 }
83
84 public void setPostfix(String postfix)
85 {
86 this.postfix = postfix;
87 }
88
89 public Object onCall(UMOEventContext eventContext) throws Exception
90 {
91 if (data != null)
92 {
93 return data;
94 }
95
96 String eventData = eventContext.getTransformedMessageAsString();
97
98 if (prefix != null)
99 {
100 eventData = prefix + eventData;
101 }
102
103 if (postfix != null)
104 {
105 eventData += postfix;
106 }
107
108 return eventData;
109 }
110 }