1 files changed, 23 insertions, 0 deletions
diff --git a/portato/backend/exceptions.py b/portato/backend/exceptions.py
new file mode 100644
index 0000000..a5cb2fb
--- /dev/null
+++ b/portato/backend/exceptions.py
@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+#
+# File: portato/backend/exceptions.py
+# This file is part of the Portato-Project, a graphical portage-frontend.
+#
+# Copyright (C) 2006 René 'Necoro' Neumann
+# This is free software.  You may redistribute copies of it under the terms of
+# the GNU General Public License version 2.
+# There is NO WARRANTY, to the extent permitted by law.
+#
+# Written by René 'Necoro' Neumann <necoro@necoro.net>
+
+class BlockedException (Exception):
+	"""An exception marking, that some package is blocking another one."""
+	pass
+
+class PackageNotFoundException (Exception):
+	"""An exception marking that a package could not be found."""
+	pass
+
+class DependencyCalcError (Exception):
+	"""An error occured during dependency calculation."""
+	pass