Source Code for Module common.exceptions

  1  # -*- coding:utf-8 -*- 
  2  ## src/common/exceptions.py 
  3  ## 
  4  ## Copyright (C) 2005-2006 Nikos Kouremenos <kourem AT gmail.com> 
  5  ## Copyright (C) 2005-2010 Yann Leboulanger <asterix AT lagaule.org> 
  6  ## Copyright (C) 2006 Jean-Marie Traissard <jim AT lapin.org> 
  7  ## Copyright (C) 2007 Brendan Taylor <whateley AT gmail.com> 
  8  ## 
  9  ## This file is part of Gajim. 
 10  ## 
 11  ## Gajim is free software; you can redistribute it and/or modify 
 12  ## it under the terms of the GNU General Public License as published 
 13  ## by the Free Software Foundation; version 3 only. 
 14  ## 
 15  ## Gajim is distributed in the hope that it will be useful, 
 16  ## but WITHOUT ANY WARRANTY; without even the implied warranty of 
 17  ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
 18  ## GNU General Public License for more details. 
 19  ## 
 20  ## You should have received a copy of the GNU General Public License 
 21  ## along with Gajim. If not, see <http://www.gnu.org/licenses/>. 
 22  ## 
 23   
 24 -class PysqliteOperationalError(Exception): 
 25      """ 
 26      Sqlite2 raised pysqlite2.dbapi2.OperationalError 
 27      """ 
 28   
 29 -    def __init__(self, text=''): 
 30          Exception.__init__(self) 
 31          self.text = text 
 32   
 33 -    def __str__(self): 
 34          return self.text 
 35   
 36 -class DatabaseMalformed(Exception): 
 37      """ 
 38      The databas can't be read 
 39      """ 
 40   
 41 -    def __init__(self): 
 42          Exception.__init__(self) 
 43   
 44 -    def __str__(self): 
 45          return _('Database cannot be read.') 
 46   
 47 -class ServiceNotAvailable(Exception): 
 48      """ 
 49      This exception is raised when we cannot use Gajim remotely' 
 50      """ 
 51   
 52 -    def __init__(self): 
 53          Exception.__init__(self) 
 54   
 55 -    def __str__(self): 
 56          return _('Service not available: Gajim is not running, or remote_control is False') 
 57   
 58 -class DbusNotSupported(Exception): 
 59      """ 
 60      D-Bus is not installed or python bindings are missing 
 61      """ 
 62   
 63 -    def __init__(self): 
 64          Exception.__init__(self) 
 65   
 66 -    def __str__(self): 
 67          return _('D-Bus is not present on this machine or python module is missing') 
 68   
 69 -class SessionBusNotPresent(Exception): 
 70      """ 
 71      This exception indicates that there is no session daemon 
 72      """ 
 73   
 74 -    def __init__(self): 
 75          Exception.__init__(self) 
 76   
 77 -    def __str__(self): 
 78          return _('Session bus is not available.\nTry reading %(url)s') % \ 
 79                  {'url': 'http://trac.gajim.org/wiki/GajimDBus'} 
 80   
 81 -class SystemBusNotPresent(Exception): 
 82      """ 
 83      This exception indicates that there is no session daemon 
 84      """ 
 85   
 86 -    def __init__(self): 
 87          Exception.__init__(self) 
 88   
 89 -    def __str__(self): 
 90          return _('System bus is not available.\nTry reading %(url)s') % \ 
 91                  {'url': 'http://trac.gajim.org/wiki/GajimDBus'} 
 92   
 93 -class NegotiationError(Exception): 
 94      """ 
 95      A session negotiation failed 
 96      """ 
 97      pass 
 98   
 99 -class DecryptionError(Exception): 
100      """ 
101      A message couldn't be decrypted into usable XML 
102      """ 
103      pass 
104   
105 -class Cancelled(Exception): 
106      """ 
107      The user cancelled an operation 
108      """ 
109      pass 
110   
111 -class LatexError(Exception): 
112      """ 
113      LaTeX processing failed for some reason 
114      """ 
115   
116 -    def __init__(self, text=''): 
117          Exception.__init__(self) 
118          self.text = text 
119   
120 -    def __str__(self): 
121          return self.text 
122   
123 -class GajimGeneralException(Exception): 
124      """ 
125      This exception is our general exception 
126      """ 
127   
128 -    def __init__(self, text=''): 
129          Exception.__init__(self) 
130          self.text = text 
131   
132 -    def __str__(self): 
133          return self.text 
134