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# *****************************************************************************
# * Copyright (c) 2012 Wind River Systems, Inc. and others.
# * All rights reserved. This program and the accompanying materials
# * are made available under the terms of the Eclipse Public License v1.0
# * which accompanies this distribution, and is available at
# * http://www.eclipse.org/legal/epl-v10.html
# *
# * Contributors:
# * Wind River Systems - initial API and implementation
# *****************************************************************************
from .. import contextquery
from ...channel.Command import Command
class ContextQueryProxy(contextquery.ContextQueryService):
def __init__(self, channel):
self.channel = channel
self.listeners = {}
def query(self, querystr, done):
done = self._makeCallback(done)
service = self
class QueryCommand(Command):
def __init__(self):
super(QueryCommand, self).__init__(service.channel, service,
"query", (querystr,))
def done(self, error, args):
res = None
if not error:
assert len(args) == 2
error = self.toError(args[0])
res = args[1]
done.doneQuery(self.token, error, res)
return QueryCommand().token
def getAttrNames(self, done):
done = self._makeCallback(done)
service = self
class GetAttrNamesCommand(Command):
def __init__(self):
super(GetAttrNamesCommand, self).__init__(service.channel,
service,
"getAttrNames",
None)
def done(self, error, args):
res = None
if not error:
assert len(args) == 2
error = self.toError(args[0])
res = args[1]
done.doneGetAttrNames(self.token, error, res)
return GetAttrNamesCommand().token
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