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# utils.py
#
# Copyright (C) 2008 Vinicius Gomes <vcgomes [at] gmail [dot] com>
# Copyright (C) 2008 Li Dongyang <Jerry87905 [at] gmail [dot] com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
import dbus
import errors
def raise_dbus_error(method):
def warp(*args, **kwargs):
try:
return method(*args, **kwargs)
except dbus.DBusException, exception:
raise errors.parse_dbus_error(exception)
return warp
# raise_dbus_error
def raise_type_error(instance, cls):
if not isinstance(instance, cls):
raise TypeError('Expecting an instance of ' + cls.__name__ + ', not ' + type(instance).__name__)
# raise_type_error
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