sugar-toolkit-gtk3/sugar/p2p/model/RemoteModel.py

# Copyright (C) 2006, Red Hat, Inc.
#
# 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 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., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.

import xmlrpclib
import logging

from sugar.p2p.NotificationListener import NotificationListener
from sugar.p2p.model.AbstractModel import AbstractModel

class RemoteModel(AbstractModel):
	def __init__(self, service, notification_service):
		AbstractModel.__init__(self)
		
		self._service = service
		self._notification_service = notification_service
		
		addr = "http://%s:%d" % (service.get_address(), service.get_port())
		logging.debug('Setup remote model ' + addr)
		self._client = xmlrpclib.ServerProxy(addr)
		
		self._setup_notification_listener()

	def get_value(self, key):
		return self._client.get_value(key)
		
	def set_value(self, key, value):
		self._client.set_value(key, value)
	
	def _setup_notification_listener(self):
		self._notification = NotificationListener(self._notification_service)
		self._notification.add_listener(self._notify_model_change)

	def shutdown(self):
		pass