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#------------------------------------------------------------------------------
# Copyright (c) 2005, Enthought, Inc.
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in enthought/LICENSE.txt and may be redistributed only
# under the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
# Thanks for using Enthought open source!
#
# Author: Enthought, Inc.
# Description: <Enthought naming package component>
#------------------------------------------------------------------------------
""" State factory for Python File System contexts. """
# Enthought library imports.
from enthought.io.api import File
# Local imports.
from address import Address
from reference import Reference
from state_factory import StateFactory
class PyFSStateFactory(StateFactory):
""" State factory for Python File System contexts. """
###########################################################################
# 'StateFactory' interface.
###########################################################################
def get_state_to_bind(self, obj, name, context):
""" Returns the state of an object for binding. """
state = None
if isinstance(obj, File):
# If the file is not actually in the directory represented by the
# context then we create and bind a reference to it.
if obj.parent.path != context.path:
state = Reference(
class_name = obj.__class__.__name__,
addresses = [Address(type='file', content=obj.path)]
)
return state
### EOF #######################################################################
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