9578053 Jan 22 2022 distfiles.gentoo.org/distfiles/gajim-1.3.3-2.tar.gz

gajim/command_system/errors.py

@@ -0,0 +1,54 @@
+# Copyright (C) 2009-2010  Alexander Cherniuk <ts33kr@gmail.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+class BaseError(Exception):
+    """
+    Common base for errors which relate to a specific command.
+    Encapsulates everything needed to identify a command, by either its
+    object or name.
+    """
+
+    def __init__(self, message, command=None, name=None):
+        self.message = message
+
+        self.command = command
+        self.name = name
+
+        if command and not name:
+            self.name = command.first_name
+
+        super(BaseError, self).__init__()
+
+    def __str__(self):
+        return self.message
+
+
+class DefinitionError(BaseError):
+    """
+    Used to indicate errors occurred on command definition.
+    """
+
+
+class CommandError(BaseError):
+    """
+    Used to indicate errors occurred during command execution.
+    """
+
+
+class NoCommandError(BaseError):
+    """
+    Used to indicate an inability to find the specified command.
+    """