1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
|
package java.security.cert;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.security.GeneralSecurityException;
/**
* An exception indicating one of a variety of problems retrieving
* certificates and CRLs from a <code>CertStore</code>.<br />
* <br />
* A <code>CertStoreException</code> provides support for wrapping
* exceptions. The {@link #getCause getCause} method returns the throwable,
* if any, that caused this exception to be thrown.<br />
* <br />
* <b>Concurrent Access</b><br />
* <br />
* Unless otherwise specified, the methods defined in this class are not
* thread-safe. Multiple threads that need to access a single
* object concurrently should synchronize amongst themselves and
* provide the necessary locking. Multiple threads each manipulating
* separate objects need not synchronize.
*
* @see CertStore
**/
public class CertStoreException extends GeneralSecurityException
{
private Throwable cause;
/**
* Creates a <code>CertStoreException</code> with <code>null</code> as
* its detail message.
*/
public CertStoreException()
{
super();
}
/**
* Creates a <code>CertStoreException</code> with the given detail
* message. A detail message is a <code>String</code> that describes this
* particular exception.
*
* @param messag the detail message
*/
public CertStoreException(String message)
{
super(message);
}
/**
* Creates a <code>CertStoreException</code> with the specified detail
* message and cause.
*
* @param messag the detail message
* @param cause the cause (which is saved for later retrieval by the
* {@link #getCause getCause()} method). (A <code>null</code> value is
* permitted, and indicates that the cause is nonexistent or unknown.)
*/
public CertStoreException(String message, Throwable cause)
{
super(message);
this.cause = cause;
}
/**
* Creates a <code>CertStoreException</code> that wraps the specified
* throwable. This allows any exception to be converted into a
* <code>CertStoreException</code>, while retaining information about the
* cause, which may be useful for debugging. The detail message is
* set to (<code>cause==null ? null : cause.toString()</code>) (which
* typically contains the class and detail message of cause).
*
* @param cause the cause (which is saved for later retrieval by the
* {@link #getCause getCause()} method). (A <code>null</code> value is
* permitted, and indicates that the cause is nonexistent or unknown.)
*/
public CertStoreException(Throwable cause)
{
this.cause = cause;
}
/**
* Returns the detail message for this <code>CertStoreException</code>.
*
* @return the detail message, or <code>null</code> if neither the message
* nor cause were specified
*/
public String getMessage()
{
String message = super.getMessage();
if ( message == null && cause == null )
return null;
StringBuffer s = new StringBuffer();
if ( message != null )
{
s.append(message).append('\n');
}
if ( cause != null )
{
s.append("Cause:\n").append(cause.getMessage());
}
return s.toString();
}
/**
* Returns the cause of this <code>CertStoreException</code> or
* <code>null</code> if the cause is nonexistent or unknown.
*
* @return the cause of this throwable or <code>null</code> if the cause
* is nonexistent or unknown.
*/
public Throwable getCause()
{
return cause;
}
/**
* Returns a string describing this exception, including a description
* of the internal (wrapped) cause if there is one.
*
* @return a string representation of this
* <code>CertStoreException</code>
*/
public String toString()
{
String message = getMessage();
if ( message == null )
return "";
return message;
}
/**
* Prints a stack trace to <code>System.err</code>, including the backtrace
* of the cause, if any.
*/
public void printStackTrace() {
printStackTrace(System.err);
}
/**
* Prints a stack trace to a <code>PrintStream</code>, including the
* backtrace of the cause, if any.
*
* @param ps the <code>PrintStream</code> to use for output
*/
public void printStackTrace(PrintStream ps) {
super.printStackTrace(ps);
if ( cause != null ) {
cause.printStackTrace(ps);
}
}
/**
* Prints a stack trace to a <code>PrintWriter</code>, including the
* backtrace of the cause, if any.
*
* @param pw the <code>PrintWriter</code> to use for output
*/
public void printStackTrace(PrintWriter pw) {
if ( cause != null ) {
cause.printStackTrace(pw);
}
super.printStackTrace(pw);
if ( cause != null ) {
cause.printStackTrace(pw);
}
}
}
|
