|
|||||||||||||||||||
30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
PicoException.java | 100% | 92.9% | 87.5% | 92.3% |
|
1 |
/*****************************************************************************
|
|
2 |
* Copyright (C) PicoContainer Organization. All rights reserved. *
|
|
3 |
* ------------------------------------------------------------------------- *
|
|
4 |
* The software in this package is published under the terms of the BSD *
|
|
5 |
* style license a copy of which has been included with this distribution in *
|
|
6 |
* the LICENSE.txt file. *
|
|
7 |
* *
|
|
8 |
* Original code by *
|
|
9 |
*****************************************************************************/
|
|
10 |
package org.picocontainer;
|
|
11 |
|
|
12 |
import java.io.PrintStream;
|
|
13 |
import java.io.PrintWriter;
|
|
14 |
|
|
15 |
/**
|
|
16 |
* Superclass for all Exceptions in PicoContainer. You can use this if you want to catch all exceptions thrown by
|
|
17 |
* PicoContainer. Be aware that some parts of the PicoContainer API will also throw {@link NullPointerException} when
|
|
18 |
* <code>null</code> values are provided for method arguments, and this is not allowed.
|
|
19 |
*
|
|
20 |
* @author Paul Hammant
|
|
21 |
* @author Aslak Hellesøy
|
|
22 |
* @version $Revision: 1.14 $
|
|
23 |
* @since 1.0
|
|
24 |
*/
|
|
25 |
public abstract class PicoException extends RuntimeException { |
|
26 |
/**
|
|
27 |
* The exception that caused this one.
|
|
28 |
*/
|
|
29 |
private Throwable cause;
|
|
30 |
|
|
31 |
/**
|
|
32 |
* Construct a new exception with no cause and no detail message. Note modern JVMs may still track the exception
|
|
33 |
* that caused this one.
|
|
34 |
*/
|
|
35 | 14 |
protected PicoException() {
|
36 |
} |
|
37 |
|
|
38 |
/**
|
|
39 |
* Construct a new exception with no cause and the specified detail message. Note modern JVMs may still track the
|
|
40 |
* exception that caused this one.
|
|
41 |
*
|
|
42 |
* @param message the message detailing the exception.
|
|
43 |
*/
|
|
44 | 206 |
protected PicoException(final String message) {
|
45 | 206 |
super(message);
|
46 |
} |
|
47 |
|
|
48 |
/**
|
|
49 |
* Construct a new exception with the specified cause and no detail message.
|
|
50 |
*
|
|
51 |
* @param cause the exception that caused this one.
|
|
52 |
*/
|
|
53 | 28 |
protected PicoException(final Throwable cause) {
|
54 | 28 |
this.cause = cause;
|
55 |
} |
|
56 |
|
|
57 |
/**
|
|
58 |
* Construct a new exception with the specified cause and the specified detail message.
|
|
59 |
*
|
|
60 |
* @param message the message detailing the exception.
|
|
61 |
* @param cause the exception that caused this one.
|
|
62 |
*/
|
|
63 | 28 |
protected PicoException(final String message, final Throwable cause) {
|
64 | 28 |
super(message);
|
65 | 28 |
this.cause = cause;
|
66 |
} |
|
67 |
|
|
68 |
/**
|
|
69 |
* Retrieve the exception that caused this one.
|
|
70 |
*
|
|
71 |
* @return the exception that caused this one, or null if it was not set.
|
|
72 |
* @see Throwable#getCause() the method available since JDK 1.4 that is overridden by this method.
|
|
73 |
*/
|
|
74 | 36 |
public Throwable getCause() {
|
75 | 36 |
return cause;
|
76 |
} |
|
77 |
|
|
78 |
/**
|
|
79 |
* Overridden to provide 1.4 style stack traces on pre-1.4.
|
|
80 |
*
|
|
81 |
* @param s the {@link PrintStream} used to print the stack trace
|
|
82 |
*/
|
|
83 | 0 |
public void printStackTrace() { |
84 | 0 |
printStackTrace(System.err); |
85 |
} |
|
86 |
|
|
87 |
/**
|
|
88 |
* Overridden to provide 1.4 style stack traces on pre-1.4.
|
|
89 |
*/
|
|
90 | 4 |
public void printStackTrace(PrintStream s) { |
91 | 4 |
super.printStackTrace(s);
|
92 | 4 |
if(cause!=null) { |
93 | 2 |
s.println("Caused by:\n");
|
94 | 2 |
cause.printStackTrace(s); |
95 |
} |
|
96 |
} |
|
97 |
|
|
98 |
/**
|
|
99 |
* Overridden to provide 1.4 style stack traces on pre-1.4.
|
|
100 |
*
|
|
101 |
* @param s the {@link PrintWriter} used to print the stack trace
|
|
102 |
*/
|
|
103 | 4 |
public void printStackTrace(PrintWriter s) { |
104 | 4 |
super.printStackTrace(s);
|
105 | 4 |
if(cause!=null) { |
106 | 2 |
s.println("Caused by:\n");
|
107 | 2 |
cause.printStackTrace(s); |
108 |
} |
|
109 |
} |
|
110 |
} |
|
111 |
|
|