comparison src/ch/ethz/ssh2/SFTPException.java @ 273:91a31873c42a ganymed

start conversion from trilead to ganymed
author Carl Byington <carl@five-ten-sg.com>
date Fri, 18 Jul 2014 11:21:46 -0700
parents
children 071eccdff8ea
comparison
equal deleted inserted replaced
272:ce2f4e397703 273:91a31873c42a
1 /*
2 * Copyright (c) 2006-2011 Christian Plattner. All rights reserved.
3 * Please see the LICENSE.txt for licensing details.
4 */
5 package ch.ethz.ssh2;
6
7 import java.io.IOException;
8
9 import ch.ethz.ssh2.sftp.ErrorCodes;
10
11 /**
12 * Used in combination with the SFTPv3Client. This exception wraps
13 * error messages sent by the SFTP server.
14 *
15 * @author Christian Plattner
16 * @version 2.50, 03/15/10
17 */
18
19 public class SFTPException extends IOException
20 {
21 private static final long serialVersionUID = 578654644222421811L;
22
23 private final String sftpErrorMessage;
24 private final int sftpErrorCode;
25
26 private static String constructMessage(String s, int errorCode)
27 {
28 String[] detail = ErrorCodes.getDescription(errorCode);
29
30 if (detail == null)
31 return s + " (UNKNOWN SFTP ERROR CODE)";
32
33 return s + " (" + detail[0] + ": " + detail[1] + ")";
34 }
35
36 SFTPException(String msg, int errorCode)
37 {
38 super(constructMessage(msg, errorCode));
39 sftpErrorMessage = msg;
40 sftpErrorCode = errorCode;
41 }
42
43 /**
44 * Get the error message sent by the server. Often, this
45 * message does not help a lot (e.g., "failure").
46 *
47 * @return the plain string as sent by the server.
48 */
49 public String getServerErrorMessage()
50 {
51 return sftpErrorMessage;
52 }
53
54 /**
55 * Get the error code sent by the server.
56 *
57 * @return an error code as defined in the SFTP specs.
58 */
59 public int getServerErrorCode()
60 {
61 return sftpErrorCode;
62 }
63
64 /**
65 * Get the symbolic name of the error code as given in the SFTP specs.
66 *
67 * @return e.g., "SSH_FX_INVALID_FILENAME".
68 */
69 public String getServerErrorCodeSymbol()
70 {
71 String[] detail = ErrorCodes.getDescription(sftpErrorCode);
72
73 if (detail == null)
74 return "UNKNOWN SFTP ERROR CODE " + sftpErrorCode;
75
76 return detail[0];
77 }
78
79 /**
80 * Get the description of the error code as given in the SFTP specs.
81 *
82 * @return e.g., "The filename is not valid."
83 */
84 public String getServerErrorCodeVerbose()
85 {
86 String[] detail = ErrorCodes.getDescription(sftpErrorCode);
87
88 if (detail == null)
89 return "The error code " + sftpErrorCode + " is unknown.";
90
91 return detail[1];
92 }
93 }