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1
8
9 package mx4j.tools.config;
10
11 import java.io.PrintStream  ;
12 import java.io.PrintWriter ;
13
14
17 public class ConfigurationException extends Exception
18 {
19 private Throwable cause;
20
21 public ConfigurationException()
22 {
23 this(null, null);
24 }
25
26 public ConfigurationException(String message)
27 {
28 this(message, null);
29 }
30
31 public ConfigurationException(Throwable cause)
32 {
33 this(null, cause);
34 }
35
36 public ConfigurationException(String message, Throwable cause)
37 {
38 super(message);
39 this.cause = cause;
40 }
41
42 public Throwable getCause()
43 {
44 return cause;
45 }
46
47 public void printStackTrace()
48 {
49 if (cause == null)
50 {
51 super.printStackTrace();
52 }
53 else
54 {
55 synchronized (System.err)
56 {
57 System.err.println(this);
58 cause.printStackTrace();
59 }
60 }
61 }
62
63 public void printStackTrace(PrintStream stream)
64 {
65 if (cause == null)
66 {
67 super.printStackTrace(stream);
68 }
69 else
70 {
71 synchronized (stream)
72 {
73 stream.println(this);
74 cause.printStackTrace(stream);
75 }
76 }
77 }
78
79 public void printStackTrace(PrintWriter writer)
80 {
81 if (cause == null)
82 {
83 super.printStackTrace(writer);
84 }
85 else
86 {
87 synchronized (writer)
88 {
89 writer.println(this);
90 cause.printStackTrace(writer);
91 }
92 }
93 }
94 }
95 |
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