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""" Context adapter factory for trait lists. """
# Enthought library imports.
from apptools.naming.api import ContextAdapterFactory
from traits.api import Str, TraitList
# Local imports.
from trait_list_context_adapter import TraitListContextAdapter
class TraitListContextAdapterFactory(ContextAdapterFactory):
""" Context adapter factoryfor Python trait lists. """
#### 'ContextAdapterFactory' interface ####################################
# The type of object that we adapt.
adaptee_class = TraitList
#### 'TraitListContextAdapterFactory' interface ###########################
# The name of the trait (on the adaptee) that provides the trait list.
trait_name = Str
###########################################################################
# Protected 'AbstractAdapterFactory' interface.
###########################################################################
def _adapt(self, adaptee, target_class, environment, context):
""" Returns an adapter that adapts an object to the target class. """
adapter = TraitListContextAdapter(
adaptee = adaptee,
environment = environment,
context = context,
trait_name = self.trait_name
)
return adapter
#### EOF ######################################################################
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